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From craig...@apache.org
Subject cvs commit: jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users BaseForm.java GroupForm.java ListGroupsAction.java ListRolesAction.java ListUsersAction.java RoleForm.java SaveGroupAction.java SaveRoleAction.java SaveUserAction.java SetUpGroupAction.java SetUpRoleAction.java SetUpUserAction.java UserForm.java UsersTreeBuilder.java
Date Sun, 10 Feb 2002 03:18:38 GMT
craigmcc    02/02/09 19:18:38

  Added:       webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users
                        BaseForm.java GroupForm.java ListGroupsAction.java
                        ListRolesAction.java ListUsersAction.java
                        RoleForm.java SaveGroupAction.java
                        SaveRoleAction.java SaveUserAction.java
                        SetUpGroupAction.java SetUpRoleAction.java
                        SetUpUserAction.java UserForm.java
                        UsersTreeBuilder.java
  Log:
  Synch up the functionality for user database administration.  At the moment,
  you can add or edit groups, roles, users.  TODOs:
  * Delete operations for groups, roles, users
  * Associate roles with groups or users
  * Associate groups with users
  These functions will be added shortly.
  
  Revision  Changes    Path
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/BaseForm.java
  
  Index: BaseForm.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/BaseForm.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.webapp.admin.users;
  
  
  import javax.management.ObjectName;
  import javax.servlet.http.HttpServletRequest;
  import org.apache.struts.action.ActionError;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionMapping;
  
  
  /**
   * Base class for form beans for the user administration
   * options.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public class BaseForm extends ActionForm {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      // ------------------------------------------------------------- Properties
  
  
      /**
       * The MBean Name of UserDatabase containing this object.
       */
      private String databaseName = null;
  
      public String getDatabaseName() {
          if ((this.databaseName == null) && (this.objectName != null)) {
              try {
                  ObjectName oname = new ObjectName(this.objectName);
                  this.databaseName = oname.getDomain() + ":" +
                    "type=UserDatabase,database=" +
                    oname.getKeyProperty("database");
              } catch (Throwable t) {
                  this.databaseName = null;
              }
          }
          return (this.databaseName);
      }
  
      public void setDatabaseName(String databaseName) {
          if ((databaseName != null) && (databaseName.length() < 1)) {
              this.databaseName = null;
          } else {
              this.databaseName = databaseName;
          }
      }
  
  
      /**
       * The node label to be displayed in the user interface.
       */
      private String nodeLabel = null;
  
      public String getNodeLabel() {
          return (this.nodeLabel);
      }
  
      public void setNodeLabel(String nodeLabel) {
          this.nodeLabel = nodeLabel;
      }
  
  
      /**
       * The MBean object name of this object.  A null or zero-length
       * value indicates that this is a new object.
       */
      private String objectName = null;
  
      public String getObjectName() {
          return (this.objectName);
      }
  
      public void setObjectName(String objectName) {
          if ((objectName != null) && (objectName.length() < 1)) {
              this.objectName = null;
          } else {
              this.objectName = objectName;
          }
      }
  
  
      // --------------------------------------------------------- Public Methods
  
      /**
       * Reset all properties to their default values.
       *
       * @param mapping The mapping used to select this instance
       * @param request The servlet request we are processing
       */
      public void reset(ActionMapping mapping, HttpServletRequest request) {
  
          databaseName = null;
          nodeLabel = null;
          objectName = null;
  
      }
  
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/GroupForm.java
  
  Index: GroupForm.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/GroupForm.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.webapp.admin.users;
  
  
  import javax.servlet.http.HttpServletRequest;
  import org.apache.struts.action.ActionError;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionMapping;
  
  
  /**
   * Form bean for the individual group page.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public final class GroupForm extends BaseForm {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      // ------------------------------------------------------------- Properties
  
  
      /**
       * The description of this group.
       */
      private String description = null;
  
      public String getDescription() {
          return (this.description);
      }
  
      public void setDescription(String description) {
          this.description = description;
      }
  
  
      /**
       * The groupname of this group.
       */
      private String groupname = null;
  
      public String getGroupname() {
          return (this.groupname);
      }
  
      public void setGroupname(String groupname) {
          this.groupname = groupname;
      }
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Reset all properties to their default values.
       *
       * @param mapping The mapping used to select this instance
       * @param request The servlet request we are processing
       */
      public void reset(ActionMapping mapping, HttpServletRequest request) {
  
          super.reset(mapping, request);
          description = null;
          groupname = null;
  
      }
  
  
      /**
       * Validate the properties that have been set from this HTTP request,
       * and return an <code>ActionErrors</code> object that encapsulates any
       * validation errors that have been found.  If no errors are found, return
       * <code>null</code> or an <code>ActionErrors</code> object with no
       * recorded error messages.
       *
       * @param mapping The mapping used to select this instance
       * @param request The servlet request we are processing
       */
      public ActionErrors validate(ActionMapping mapping,
      HttpServletRequest request) {
  
          ActionErrors errors = new ActionErrors();
  
          String submit = request.getParameter("submit");
          if (submit != null) {
  
              // groupname is a required field
              if ((groupname == null) || (groupname.length() < 1)) {
                  errors.add("groupname",
                             new ActionError("users.error.groupname.required"));
              }
  
              // Quotes not allowed in groupname
              if ((groupname != null) && (groupname.indexOf('"') >= 0)) {
                  errors.add("groupname",
                             new ActionError("users.error.quotes"));
              }
  
              // Quotes not allowed in description
              if ((description != null) && (description.indexOf('"') > 0)) {
                  errors.add("description",
                             new ActionError("users.error.quotes"));
              }
  
          }
  
          return (errors);
  
      }
  
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/ListGroupsAction.java
  
  Index: ListGroupsAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/ListGroupsAction.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin.users;
  
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.Set;
  import java.util.TreeSet;
  import javax.management.MBeanServer;
  import javax.management.ObjectName;
  import javax.management.modelmbean.ModelMBean;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.webapp.admin.ApplicationServlet;
  
  
  /**
   * Retrieve the Set of MBean namess for all currently defined groups,
   * and expose them as a request attribute named "groups".
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public class ListGroupsAction extends Action {
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
  
          // Acquire a reference to the MBeanServer containing our MBeans
          MBeanServer mserver = null;
          try {
              mserver = ((ApplicationServlet) getServlet()).getServer();
          } catch (Throwable t) {
              throw new ServletException
                  ("Cannot acquire MBeanServer reference", t);
          }
  
          // Acquire the set of group MBean names to be listed
          // FIXME - limit to global user database?
          String pattern = "Users:type=Group,*";
          Set results = null;
          try {
              results = mserver.queryNames(new ObjectName(pattern), null);
          } catch (Throwable t) {
              throw new ServletException("queryNames(" + pattern + ")", t);
          }
          TreeSet groups = new TreeSet();
          Iterator names = results.iterator();
          while (names.hasNext()) {
              ObjectName name = (ObjectName) names.next();
              groups.add(name.toString());
          }
  
          // Forward the Set as a request attribute
          request.setAttribute("groups", groups);
          return (mapping.findForward("Groups List"));
  
      }
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/ListRolesAction.java
  
  Index: ListRolesAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/ListRolesAction.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin.users;
  
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.Set;
  import java.util.TreeSet;
  import javax.management.MBeanServer;
  import javax.management.ObjectName;
  import javax.management.modelmbean.ModelMBean;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.webapp.admin.ApplicationServlet;
  
  
  /**
   * Retrieve the Set of MBean namess for all currently defined roles,
   * and expose them as a request attribute named "roles".  Requires a
   * request parameter <code>databaseName</code> containing the MBean
   * Name of our associated UserDatabase instance.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public class ListRolesAction extends Action {
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
  
          // Acquire a reference to the MBeanServer containing our MBeans
          MBeanServer mserver = null;
          try {
              mserver = ((ApplicationServlet) getServlet()).getServer();
          } catch (Throwable t) {
              throw new ServletException
                  ("Cannot acquire MBeanServer reference", t);
          }
  
          // Acquire the set of user MBean names to be listed
          // FIXME - limit to global user database
          // FIXME - pass databaseName reference on
          // FIXME - set transaction control token
          String pattern = "Users:type=Role,*";
          Set results = null;
          try {
              results = mserver.queryNames(new ObjectName(pattern), null);
          } catch (Throwable t) {
              throw new ServletException("queryNames(" + pattern + ")", t);
          }
          TreeSet roles = new TreeSet();
          Iterator names = results.iterator();
          while (names.hasNext()) {
              ObjectName name = (ObjectName) names.next();
              roles.add(name.toString());
          }
  
          // Forward the Set as a request attribute
          request.setAttribute("roles", roles);
          return (mapping.findForward("Roles List"));
  
      }
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/ListUsersAction.java
  
  Index: ListUsersAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/ListUsersAction.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin.users;
  
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.Set;
  import java.util.TreeSet;
  import javax.management.MBeanServer;
  import javax.management.ObjectName;
  import javax.management.modelmbean.ModelMBean;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.webapp.admin.ApplicationServlet;
  
  
  /**
   * Retrieve the Set of MBean namess for all currently defined users,
   * and expose them as a request attribute named "users".
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public class ListUsersAction extends Action {
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
  
          // Acquire a reference to the MBeanServer containing our MBeans
          MBeanServer mserver = null;
          try {
              mserver = ((ApplicationServlet) getServlet()).getServer();
          } catch (Throwable t) {
              throw new ServletException
                  ("Cannot acquire MBeanServer reference", t);
          }
  
          // Acquire the set of user MBean names to be listed
          // FIXME - limit to global user database?
          String pattern = "Users:type=User,*";
          Set results = null;
          try {
              results = mserver.queryNames(new ObjectName(pattern), null);
          } catch (Throwable t) {
              throw new ServletException("queryNames(" + pattern + ")", t);
          }
          TreeSet users = new TreeSet();
          Iterator names = results.iterator();
          while (names.hasNext()) {
              ObjectName name = (ObjectName) names.next();
              users.add(name.toString());
          }
  
          // Forward the Set as a request attribute
          request.setAttribute("users", users);
          return (mapping.findForward("Users List"));
  
      }
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/RoleForm.java
  
  Index: RoleForm.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/RoleForm.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.webapp.admin.users;
  
  
  import javax.servlet.http.HttpServletRequest;
  import org.apache.struts.action.ActionError;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionMapping;
  
  
  /**
   * Form bean for the individual role page.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public final class RoleForm extends BaseForm {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      // ------------------------------------------------------------- Properties
  
  
      /**
       * The description of this role.
       */
      private String description = null;
  
      public String getDescription() {
          return (this.description);
      }
  
      public void setDescription(String description) {
          this.description = description;
      }
  
  
      /**
       * The rolename of this role.
       */
      private String rolename = null;
  
      public String getRolename() {
          return (this.rolename);
      }
  
      public void setRolename(String rolename) {
          this.rolename = rolename;
      }
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Reset all properties to their default values.
       *
       * @param mapping The mapping used to select this instance
       * @param request The servlet request we are processing
       */
      public void reset(ActionMapping mapping, HttpServletRequest request) {
  
          super.reset(mapping, request);
          description = null;
          rolename = null;
  
      }
  
  
      /**
       * Validate the properties that have been set from this HTTP request,
       * and return an <code>ActionErrors</code> object that encapsulates any
       * validation errors that have been found.  If no errors are found, return
       * <code>null</code> or an <code>ActionErrors</code> object with no
       * recorded error messages.
       *
       * @param mapping The mapping used to select this instance
       * @param request The servlet request we are processing
       */
      public ActionErrors validate(ActionMapping mapping,
      HttpServletRequest request) {
  
          ActionErrors errors = new ActionErrors();
  
          String submit = request.getParameter("submit");
          if (submit != null) {
  
              // rolename is a required field
              if ((rolename == null) || (rolename.length() < 1)) {
                  errors.add("rolename",
                             new ActionError("users.error.rolename.required"));
              }
  
              // Quotes not allowed in rolename
              if ((rolename != null) && (rolename.indexOf('"') >= 0)) {
                  errors.add("rolename",
                             new ActionError("users.error.quotes"));
              }
  
              // Quotes not allowed in description
              if ((description != null) && (description.indexOf('"') > 0)) {
                  errors.add("description",
                             new ActionError("users.error.quotes"));
              }
  
          }
  
          return (errors);
  
      }
  
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SaveGroupAction.java
  
  Index: SaveGroupAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SaveGroupAction.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin.users;
  
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.Locale;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.http.HttpSession;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import javax.management.Attribute;
  import javax.management.MBeanServer;
  import javax.management.MBeanServerFactory;
  import javax.management.QueryExp;
  import javax.management.Query;
  import javax.management.ObjectInstance;
  import javax.management.ObjectName;
  import javax.management.JMException;
  import javax.management.MBeanAttributeInfo;
  import javax.management.MBeanOperationInfo;
  import javax.management.MBeanInfo;
  import org.apache.struts.util.MessageResources;
  import org.apache.webapp.admin.ApplicationServlet;
  
  
  /**
   * <p>Implementation of <strong>Action</strong> that saves a new or
   * updated Group back to the underlying database.</p>
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public final class SaveGroupAction extends Action {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      /**
       * The MBeanServer we will be interacting with.
       */
      private MBeanServer mserver = null;
  
  
      /**
       * The MessageResources we will be retrieving messages from.
       */
      private MessageResources resources = null;
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
          // Look up the components we will be using as needed
          if (mserver == null) {
              mserver = ((ApplicationServlet) getServlet()).getServer();
          }
          if (resources == null) {
              resources = getServlet().getResources();
          }
          HttpSession session = request.getSession();
          Locale locale = (Locale) session.getAttribute(Action.LOCALE_KEY);
  
          // Has this transaction been cancelled?
          if (isCancelled(request)) {
              return (mapping.findForward("List Roles Setup"));
          }
  
          // Check the transaction token
          if (!isTokenValid(request)) {
              response.sendError
                  (HttpServletResponse.SC_BAD_REQUEST,
                   resources.getMessage(locale, "users.error.token"));
              return (null);
          }
  
          // Perform any extra validation that is required
          GroupForm groupForm = (GroupForm) form;
          String databaseName = groupForm.getDatabaseName();
          String objectName = groupForm.getObjectName();
  
          // Perform an "Add Group" transaction
          if (objectName == null) {
  
              String signature[] = new String[2];
              signature[0] = "java.lang.String";
              signature[1] = "java.lang.String";
  
              Object params[] = new Object[2];
              params[0] = groupForm.getGroupname();
              params[1] = groupForm.getDescription();
  
              ObjectName oname = null;
  
              try {
  
                  // Construct the MBean Name for our UserDatabase
                  oname = new ObjectName(databaseName);
  
                  // Create the new object and associated MBean
                  mserver.invoke(oname, "createGroup",
                                 params, signature);
  
              } catch (Throwable t) {
  
                  getServlet().log
                      (resources.getMessage(locale, "users.error.invoke",
                                            "createGroup"), t);
                  response.sendError
                      (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                       resources.getMessage(locale, "users.error.invoke",
                                            "createGroup"));
                  return (null);
              }
  
          }
  
          // Perform an "Update Group" transaction
          else {
  
              ObjectName oname = null;
              String attribute = null;
  
              try {
  
                  // Construct an object name for this object
                  oname = new ObjectName(objectName);
  
                  // Update the specified role
                  attribute = "description";
                  mserver.setAttribute
                      (oname,
                       new Attribute(attribute, groupForm.getDescription()));
  
              } catch (Throwable t) {
  
                  getServlet().log
                      (resources.getMessage(locale, "users.error.set.attribute",
                                            attribute), t);
                  response.sendError
                      (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                       resources.getMessage(locale, "users.error.set.attribute",
                                            attribute));
                  return (null);
  
              }
  
          }
  
          // Save the updated database information
          try {
  
              ObjectName dname = new ObjectName(databaseName);
              mserver.invoke(dname, "save",
                             new Object[0], new String[0]);
  
          } catch (Throwable t) {
  
              getServlet().log
                  (resources.getMessage(locale, "users.error.invoke",
                                        "save"), t);
              response.sendError
                  (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                   resources.getMessage(locale, "users.error.invoke",
                                        "save"));
              return (null);
  
          }
  
          // Proceed to the list roles screen
          return (mapping.findForward("Groups List Setup"));
  
      }
  
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SaveRoleAction.java
  
  Index: SaveRoleAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SaveRoleAction.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin.users;
  
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.Locale;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.http.HttpSession;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import javax.management.Attribute;
  import javax.management.MBeanServer;
  import javax.management.MBeanServerFactory;
  import javax.management.QueryExp;
  import javax.management.Query;
  import javax.management.ObjectInstance;
  import javax.management.ObjectName;
  import javax.management.JMException;
  import javax.management.MBeanAttributeInfo;
  import javax.management.MBeanOperationInfo;
  import javax.management.MBeanInfo;
  import org.apache.struts.util.MessageResources;
  import org.apache.webapp.admin.ApplicationServlet;
  
  
  /**
   * <p>Implementation of <strong>Action</strong> that saves a new or
   * updated Role back to the underlying database.</p>
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public final class SaveRoleAction extends Action {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      /**
       * The MBeanServer we will be interacting with.
       */
      private MBeanServer mserver = null;
  
  
      /**
       * The MessageResources we will be retrieving messages from.
       */
      private MessageResources resources = null;
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
          // Look up the components we will be using as needed
          if (mserver == null) {
              mserver = ((ApplicationServlet) getServlet()).getServer();
          }
          if (resources == null) {
              resources = getServlet().getResources();
          }
          HttpSession session = request.getSession();
          Locale locale = (Locale) session.getAttribute(Action.LOCALE_KEY);
  
          // Has this transaction been cancelled?
          if (isCancelled(request)) {
              return (mapping.findForward("List Roles Setup"));
          }
  
          // Check the transaction token
          if (!isTokenValid(request)) {
              response.sendError
                  (HttpServletResponse.SC_BAD_REQUEST,
                   resources.getMessage(locale, "users.error.token"));
              return (null);
          }
  
          // Perform any extra validation that is required
          RoleForm roleForm = (RoleForm) form;
          String databaseName = roleForm.getDatabaseName();
          String objectName = roleForm.getObjectName();
  
          // Perform an "Add Role" transaction
          if (objectName == null) {
  
              String signature[] = new String[2];
              signature[0] = "java.lang.String";
              signature[1] = "java.lang.String";
  
              Object params[] = new Object[2];
              params[0] = roleForm.getRolename();
              params[1] = roleForm.getDescription();
  
              ObjectName oname = null;
  
              try {
  
                  // Construct the MBean Name for our UserDatabase
                  oname = new ObjectName(databaseName);
  
                  // Create the new object and associated MBean
                  mserver.invoke(oname, "createRole",
                                 params, signature);
  
              } catch (Throwable t) {
  
                  getServlet().log
                      (resources.getMessage(locale, "users.error.invoke",
                                            "createRole"), t);
                  response.sendError
                      (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                       resources.getMessage(locale, "users.error.invoke",
                                            "createRole"));
                  return (null);
              }
  
          }
  
          // Perform an "Update Role" transaction
          else {
  
              ObjectName oname = null;
              String attribute = null;
  
              try {
  
                  // Construct an object name for this object
                  oname = new ObjectName(objectName);
  
                  // Update the specified role
                  attribute = "description";
                  mserver.setAttribute
                      (oname,
                       new Attribute(attribute, roleForm.getDescription()));
  
              } catch (Throwable t) {
  
                  getServlet().log
                      (resources.getMessage(locale, "users.error.set.attribute",
                                            attribute), t);
                  response.sendError
                      (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                       resources.getMessage(locale, "users.error.set.attribute",
                                            attribute));
                  return (null);
  
              }
  
          }
  
          // Save the updated database information
          try {
  
              ObjectName dname = new ObjectName(databaseName);
              mserver.invoke(dname, "save",
                             new Object[0], new String[0]);
  
          } catch (Throwable t) {
  
              getServlet().log
                  (resources.getMessage(locale, "users.error.invoke",
                                        "save"), t);
              response.sendError
                  (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                   resources.getMessage(locale, "users.error.invoke",
                                        "save"));
              return (null);
  
          }
  
          // Proceed to the list roles screen
          return (mapping.findForward("Roles List Setup"));
  
      }
  
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SaveUserAction.java
  
  Index: SaveUserAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SaveUserAction.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin.users;
  
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.Locale;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.http.HttpSession;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import javax.management.Attribute;
  import javax.management.MBeanServer;
  import javax.management.MBeanServerFactory;
  import javax.management.QueryExp;
  import javax.management.Query;
  import javax.management.ObjectInstance;
  import javax.management.ObjectName;
  import javax.management.JMException;
  import javax.management.MBeanAttributeInfo;
  import javax.management.MBeanOperationInfo;
  import javax.management.MBeanInfo;
  import org.apache.struts.util.MessageResources;
  import org.apache.webapp.admin.ApplicationServlet;
  
  
  /**
   * <p>Implementation of <strong>Action</strong> that saves a new or
   * updated User back to the underlying database.</p>
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public final class SaveUserAction extends Action {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      /**
       * The MessageResources we will be retrieving messages from.
       */
      private MessageResources resources = null;
  
  
      /**
       * The MBeanServer we will be interacting with.
       */
      private MBeanServer mserver = null;
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
          // Look up the components we will be using as needed
          if (mserver == null) {
              mserver = ((ApplicationServlet) getServlet()).getServer();
          }
          if (resources == null) {
              resources = getServlet().getResources();
          }
          HttpSession session = request.getSession();
          Locale locale = (Locale) session.getAttribute(Action.LOCALE_KEY);
  
          // Has this transaction been cancelled?
          if (isCancelled(request)) {
              return (mapping.findForward("List Users Setup"));
          }
  
          // Check the transaction token
          if (!isTokenValid(request)) {
              response.sendError
                  (HttpServletResponse.SC_BAD_REQUEST,
                   resources.getMessage(locale, "users.error.token"));
              return (null);
          }
  
          // Perform any extra validation that is required
          UserForm userForm = (UserForm) form;
          String databaseName = userForm.getDatabaseName();
          String objectName = userForm.getObjectName();
  
          // Perform an "Add User" transaction
          if (objectName == null) {
  
              String signature[] = new String[3];
              signature[0] = "java.lang.String";
              signature[1] = "java.lang.String";
              signature[2] = "java.lang.String";
  
              Object params[] = new Object[3];
              params[0] = userForm.getUsername();
              params[1] = userForm.getPassword();
              params[2] = userForm.getFullName();
  
              ObjectName oname = null;
  
              try {
  
                  // Construct the MBean Name for our UserDatabase
                  oname = new ObjectName(databaseName);
  
                  // Create the new object and associated MBean
                  mserver.invoke(oname, "createUser",
                                 params, signature);
  
              } catch (Throwable t) {
  
                  getServlet().log
                      (resources.getMessage(locale, "users.error.invoke",
                                            "createUser"), t);
                  response.sendError
                      (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                       resources.getMessage(locale, "users.error.invoke",
                                            "createUser"));
                  return (null);
              }
  
          }
  
          // Perform an "Update User" transaction
          else {
  
              ObjectName oname = null;
              String attribute = null;
  
              try {
  
                  // Construct an object name for this object
                  oname = new ObjectName(objectName);
  
                  // Update the specified user
                  attribute = "fullName";
                  mserver.setAttribute
                      (oname,
                       new Attribute(attribute, userForm.getFullName()));
                  attribute = "password";
                  mserver.setAttribute
                      (oname,
                       new Attribute(attribute, userForm.getPassword()));
  
              } catch (Throwable t) {
  
                  getServlet().log
                      (resources.getMessage(locale, "users.error.set.attribute",
                                            attribute), t);
                  response.sendError
                      (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                       resources.getMessage(locale, "users.error.set.attribute",
                                            attribute));
                  return (null);
  
              }
  
          }
  
          // Save the updated database information
          try {
  
              ObjectName dname = new ObjectName(databaseName);
              mserver.invoke(dname, "save",
                             new Object[0], new String[0]);
  
          } catch (Throwable t) {
  
              getServlet().log
                  (resources.getMessage(locale, "users.error.invoke",
                                        "save"), t);
              response.sendError
                  (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                   resources.getMessage(locale, "users.error.invoke",
                                        "save"));
              return (null);
  
          }
  
          // Proceed to the list roles screen
          return (mapping.findForward("Users List Setup"));
  
      }
  
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SetUpGroupAction.java
  
  Index: SetUpGroupAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SetUpGroupAction.java,v 1.1 2002/02/10 03:18:37 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:37 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin.users;
  
  
  import java.io.IOException;
  import java.util.Iterator;
  import java.util.Locale;
  import javax.management.Attribute;
  import javax.management.MBeanServer;
  import javax.management.MBeanServerFactory;
  import javax.management.QueryExp;
  import javax.management.Query;
  import javax.management.ObjectInstance;
  import javax.management.ObjectName;
  import javax.management.JMException;
  import javax.management.MBeanAttributeInfo;
  import javax.management.MBeanOperationInfo;
  import javax.management.MBeanInfo;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.http.HttpSession;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.util.MessageResources;
  import org.apache.webapp.admin.ApplicationServlet;
  
  
  /**
   * <p>Implementation of <strong>Action</strong> that sets up and stashes
   * a <code>GroupForm</code> bean in request scope.  The form bean will have
   * a null <code>objectName</code> property if this form represents a group
   * being added, or a non-null value for an existing group.</p>
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:37 $
   * @since 4.1
   */
  
  public final class SetUpGroupAction extends Action {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      /**
       * The MBeanServer we will be interacting with.
       */
      private MBeanServer mserver = null;
  
  
      /**
       * The MessageResources we will be retrieving messages from.
       */
      private MessageResources resources = null;
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
          // Look up the components we will be using as needed
          if (mserver == null) {
              mserver = ((ApplicationServlet) getServlet()).getServer();
          }
          if (resources == null) {
              resources = getServlet().getResources();
          }
          HttpSession session = request.getSession();
          Locale locale = (Locale) session.getAttribute(Action.LOCALE_KEY);
  
          // Set up the form bean based on the creating or editing state
          String objectName = request.getParameter("objectName");
          GroupForm groupForm = new GroupForm();
          if (objectName == null) {
              groupForm.setNodeLabel
                  (resources.getMessage(locale, "users.group.newGroup"));
              groupForm.setObjectName(null);
          } else {
              groupForm.setNodeLabel
                  (resources.getMessage(locale, "users.group.oldGroup"));
              groupForm.setObjectName(objectName);
              String attribute = null;
              try {
                  ObjectName oname = new ObjectName(objectName);
                  attribute = "groupname";
                  groupForm.setGroupname
                      ((String) mserver.getAttribute(oname, attribute));
                  attribute = "description";
                  groupForm.setDescription
                      ((String) mserver.getAttribute(oname, attribute));
                  // FIXME - roles list
              } catch (Throwable t) {
                  getServlet().log
                      (resources.getMessage(locale,
                          "users.error.attribute.get", attribute), t);
                  response.sendError
                      (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                       resources.getMessage
                           (locale, "users.error.attribute.get", attribute));
                  return (null);
              }
          }
          groupForm.setDatabaseName(request.getParameter("databaseName"));
  
          // Stash the form bean and forward to the display page
          saveToken(request);
          session.setAttribute("groupForm", groupForm);
          return (mapping.findForward("Group"));
  
      }
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SetUpRoleAction.java
  
  Index: SetUpRoleAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SetUpRoleAction.java,v 1.1 2002/02/10 03:18:38 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:38 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin.users;
  
  
  import java.io.IOException;
  import java.util.Iterator;
  import java.util.Locale;
  import javax.management.Attribute;
  import javax.management.MBeanServer;
  import javax.management.MBeanServerFactory;
  import javax.management.QueryExp;
  import javax.management.Query;
  import javax.management.ObjectInstance;
  import javax.management.ObjectName;
  import javax.management.JMException;
  import javax.management.MBeanAttributeInfo;
  import javax.management.MBeanOperationInfo;
  import javax.management.MBeanInfo;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.http.HttpSession;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.util.MessageResources;
  import org.apache.webapp.admin.ApplicationServlet;
  
  
  /**
   * <p>Implementation of <strong>Action</strong> that sets up and stashes
   * a <code>RoleForm</code> bean in request scope.  The form bean will have
   * a null <code>objectName</code> property if this form represents a role
   * being added, or a non-null value for an existing role.</p>
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:38 $
   * @since 4.1
   */
  
  public final class SetUpRoleAction extends Action {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      /**
       * The MBeanServer we will be interacting with.
       */
      private MBeanServer mserver = null;
  
  
      /**
       * The MessageResources we will be retrieving messages from.
       */
      private MessageResources resources = null;
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
          // Look up the components we will be using as needed
          if (mserver == null) {
              mserver = ((ApplicationServlet) getServlet()).getServer();
          }
          if (resources == null) {
              resources = getServlet().getResources();
          }
          HttpSession session = request.getSession();
          Locale locale = (Locale) session.getAttribute(Action.LOCALE_KEY);
  
          // Set up the form bean based on the creating or editing state
          String objectName = request.getParameter("objectName");
          RoleForm roleForm = new RoleForm();
          if (objectName == null) {
              roleForm.setNodeLabel
                  (resources.getMessage(locale, "users.role.newRole"));
              roleForm.setObjectName(null);
          } else {
              roleForm.setNodeLabel
                  (resources.getMessage(locale, "users.role.oldRole"));
              roleForm.setObjectName(objectName);
              String attribute = null;
              try {
                  ObjectName oname = new ObjectName(objectName);
                  attribute = "rolename";
                  roleForm.setRolename
                      ((String) mserver.getAttribute(oname, attribute));
                  attribute = "description";
                  roleForm.setDescription
                      ((String) mserver.getAttribute(oname, attribute));
              } catch (Throwable t) {
                  getServlet().log
                      (resources.getMessage(locale,
                          "users.error.attribute.get", attribute), t);
                  response.sendError
                      (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                       resources.getMessage
                           (locale, "users.error.attribute.get", attribute));
                  return (null);
              }
          }
          roleForm.setDatabaseName(request.getParameter("databaseName"));
  
          // Stash the form bean and forward to the display page
          saveToken(request);
          session.setAttribute("roleForm", roleForm);
          return (mapping.findForward("Role"));
  
      }
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SetUpUserAction.java
  
  Index: SetUpUserAction.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/SetUpUserAction.java,v 1.1 2002/02/10 03:18:38 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:38 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  
  package org.apache.webapp.admin.users;
  
  
  import java.io.IOException;
  import java.util.Iterator;
  import java.util.Locale;
  import javax.management.Attribute;
  import javax.management.MBeanServer;
  import javax.management.MBeanServerFactory;
  import javax.management.QueryExp;
  import javax.management.Query;
  import javax.management.ObjectInstance;
  import javax.management.ObjectName;
  import javax.management.JMException;
  import javax.management.MBeanAttributeInfo;
  import javax.management.MBeanOperationInfo;
  import javax.management.MBeanInfo;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.http.HttpSession;
  import org.apache.struts.action.Action;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.util.MessageResources;
  import org.apache.webapp.admin.ApplicationServlet;
  
  
  /**
   * <p>Implementation of <strong>Action</strong> that sets up and stashes
   * a <code>UserForm</code> bean in request scope.  The form bean will have
   * a null <code>objectName</code> property if this form represents a user
   * being added, or a non-null value for an existing user.</p>
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:38 $
   * @since 4.1
   */
  
  public final class SetUpUserAction extends Action {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      /**
       * The MBeanServer we will be interacting with.
       */
      private MBeanServer mserver = null;
  
  
      /**
       * The MessageResources we will be retrieving messages from.
       */
      private MessageResources resources = null;
  
  
      // --------------------------------------------------------- Public Methods
  
  
      /**
       * Process the specified HTTP request, and create the corresponding HTTP
       * response (or forward to another web component that will create it).
       * Return an <code>ActionForward</code> instance describing where and how
       * control should be forwarded, or <code>null</code> if the response has
       * already been completed.
       *
       * @param mapping The ActionMapping used to select this instance
       * @param actionForm The optional ActionForm bean for this request (if any)
       * @param request The HTTP request we are processing
       * @param response The HTTP response we are creating
       *
       * @exception IOException if an input/output error occurs
       * @exception ServletException if a servlet exception occurs
       */
      public ActionForward perform(ActionMapping mapping,
                                   ActionForm form,
                                   HttpServletRequest request,
                                   HttpServletResponse response)
          throws IOException, ServletException {
  
          // Look up the components we will be using as needed
          if (mserver == null) {
              mserver = ((ApplicationServlet) getServlet()).getServer();
          }
          if (resources == null) {
              resources = getServlet().getResources();
          }
          HttpSession session = request.getSession();
          Locale locale = (Locale) session.getAttribute(Action.LOCALE_KEY);
  
          // Set up the form bean based on the creating or editing state
          String objectName = request.getParameter("objectName");
          UserForm userForm = new UserForm();
          if (objectName == null) {
              userForm.setNodeLabel
                  (resources.getMessage(locale, "users.user.newUser"));
              userForm.setObjectName(null);
          } else {
              userForm.setNodeLabel
                  (resources.getMessage(locale, "users.user.oldUser"));
              userForm.setObjectName(objectName);
              String attribute = null;
              try {
                  ObjectName oname = new ObjectName(objectName);
                  attribute = "username";
                  userForm.setUsername
                      ((String) mserver.getAttribute(oname, attribute));
                  attribute = "password";
                  userForm.setPassword
                      ((String) mserver.getAttribute(oname, attribute));
                  attribute = "fullName";
                  userForm.setFullName
                      ((String) mserver.getAttribute(oname, attribute));
                  // FIXME - groups list
                  // FIXME - roles list
              } catch (Throwable t) {
                  getServlet().log
                      (resources.getMessage(locale,
                          "users.error.attribute.get", attribute), t);
                  response.sendError
                      (HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
                       resources.getMessage
                           (locale, "users.error.attribute.get", attribute));
                  return (null);
              }
          }
          userForm.setDatabaseName(request.getParameter("databaseName"));
  
          // Stash the form bean and forward to the display page
          saveToken(request);
          session.setAttribute("userForm", userForm);
          return (mapping.findForward("User"));
  
      }
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/UserForm.java
  
  Index: UserForm.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/UserForm.java,v 1.1 2002/02/10 03:18:38 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:38 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Struts", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.webapp.admin.users;
  
  
  import javax.servlet.http.HttpServletRequest;
  import org.apache.struts.action.ActionError;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionMapping;
  
  
  /**
   * Form bean for the individual user page.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:38 $
   * @since 4.1
   */
  
  public final class UserForm extends BaseForm {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      // ------------------------------------------------------------- Properties
  
  
      /**
       * The full name of the associated user.
       */
      private String fullName = null;
  
      public String getFullName() {
          return (this.fullName);
      }
  
      public void setFullName(String fullName) {
          this.fullName = fullName;
      }
  
  
      /**
       * A comma-delimited list of the groups this user is a member of.
       */
      private String groups = null;
  
      public String getGroups() {
          return (this.groups);
      }
  
      public void setGroups(String groups) {
          this.groups = groups;
      }
  
  
      /**
       * The password of the associated user.
       */
      private String password = null;
  
      public String getPassword() {
          return (this.password);
      }
  
      public void setPassword(String password) {
          this.password = password;
      }
  
  
      /**
       * A comma-delimited list of the security roles associated
       * with this user.  <strong>FIXME</strong> - implement as a
       * List instead, with predefined values?
       */
      private String roles = null;
  
      public String getRoles() {
          return (this.roles);
      }
  
      public void setRoles(String roles) {
          this.roles = roles;
      }
  
  
      /**
       * The username of the associated user.
       */
      private String username = null;
  
      public String getUsername() {
          return (this.username);
      }
  
      public void setUsername(String username) {
          this.username = username;
      }
  
  
      // --------------------------------------------------------- Public Methods
  
      /**
       * Reset all properties to their default values.
       *
       * @param mapping The mapping used to select this instance
       * @param request The servlet request we are processing
       */
      public void reset(ActionMapping mapping, HttpServletRequest request) {
  
          super.reset(mapping, request);
          fullName = null;
          groups = null;
          password = null;
          roles = null;
          username = null;
  
      }
  
  
      /**
       * Validate the properties that have been set from this HTTP request,
       * and return an <code>ActionErrors</code> object that encapsulates any
       * validation errors that have been found.  If no errors are found, return
       * <code>null</code> or an <code>ActionErrors</code> object with no
       * recorded error messages.
       *
       * @param mapping The mapping used to select this instance
       * @param request The servlet request we are processing
       */
      public ActionErrors validate(ActionMapping mapping,
      HttpServletRequest request) {
  
          ActionErrors errors = new ActionErrors();
  
          String submit = request.getParameter("submit");
          if (submit != null) {
  
              // username is a required field
              if ((username == null) || (username.length() < 1)) {
                  errors.add("username",
                             new ActionError("users.error.username.required"));
              }
  
              // uassword is a required field
              if ((password == null) || (username.length() < 1)) {
                  errors.add("password",
                             new ActionError("users.error.password.required"));
              }
  
              // Quotes not allowed in username
              if ((username != null) && (username.indexOf('"') >= 0)) {
                  errors.add("username",
                             new ActionError("users.error.quotes"));
              }
  
              // Quotes not allowed in password
              if ((password != null) && (password.indexOf('"') > 0)) {
                  errors.add("description",
                             new ActionError("users.error.quotes"));
              }
  
              // Quotes not allowed in fullName
              if ((fullName != null) && (fullName.indexOf('"') > 0)) {
                  errors.add("fullName",
                             new ActionError("users.error.quotes"));
              }
  
          }
  
          return (errors);
  
      }
  
  
  }
  
  
  
  1.1                  jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/UsersTreeBuilder.java
  
  Index: UsersTreeBuilder.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-tomcat-4.0/webapps/admin/WEB-INF/classes/org/apache/webapp/admin/users/UsersTreeBuilder.java,v 1.1 2002/02/10 03:18:38 craigmcc Exp $
   * $Revision: 1.1 $
   * $Date: 2002/02/10 03:18:38 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2002 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.webapp.admin.users;
  
  
  import java.net.URLEncoder;
  import javax.servlet.http.HttpServletRequest;
  import org.apache.struts.action.Action;
  import org.apache.struts.util.MessageResources;
  import org.apache.webapp.admin.ApplicationServlet;
  import org.apache.webapp.admin.TreeBuilder;
  import org.apache.webapp.admin.TreeControl;
  import org.apache.webapp.admin.TreeControlNode;
  
  
  /**
   * Implementation of <code>TreeBuilder</code> that adds the nodes required
   * for administering the user database.
   *
   * @author Craig R. McClanahan
   * @version $Revision: 1.1 $ $Date: 2002/02/10 03:18:38 $
   * @since 4.1
   */
  
  public class UsersTreeBuilder implements TreeBuilder {
  
  
      // ----------------------------------------------------- Instance Variables
  
  
      // ---------------------------------------------------- TreeBuilder Methods
  
  
      /**
       * Add the required nodes to the specified <code>treeControl</code>
       * instance.
       *
       * @param treeControl The <code>TreeControl</code> to which we should
       *  add our nodes
       * @param servlet The controller servlet for the admin application
       * @param request The servlet request we are processing
       */
      public void buildTree(TreeControl treeControl,
                            ApplicationServlet servlet,
                            HttpServletRequest request) {
  
          MessageResources resources = (MessageResources)
              servlet.getServletContext().getAttribute(Action.MESSAGES_KEY);
          addSubtree(treeControl.getRoot(), resources);
  
      }
  
  
      // ------------------------------------------------------ Protected Methods
  
  
      /**
       * Add the subtree of nodes required for user administration.
       *
       * @param root The root node of our tree control
       * @param resources The MessageResources for our localized messages
       *  messages
       */
      protected void addSubtree(TreeControlNode root,
                                MessageResources resources) {
  
          String databaseName = URLEncoder.encode
            ("Users:type=UserDatabase,database=UserDatabase");
  
          TreeControlNode subtree = new TreeControlNode
              ("Global User and Group Administration",
               "folder_16_pad.gif",
               resources.getMessage("users.treeBuilder.subtreeNode"),
               null,
               "content",
               true);
          TreeControlNode groups = new TreeControlNode
              ("Global Administer Groups",
               "folder_16_pad.gif",
               resources.getMessage("users.treeBuilder.groupsNode"),
               "users/listGroups.do?databaseName=" + databaseName,
               "content",
               false);
          TreeControlNode roles = new TreeControlNode
              ("Global Administer Roles",
               "folder_16_pad.gif",
               resources.getMessage("users.treeBuilder.rolesNode"),
               "users/listRoles.do?databaseName=" + databaseName,
               "content",
               false);
          TreeControlNode users = new TreeControlNode
              ("Global Administer Users",
               "folder_16_pad.gif",
               resources.getMessage("users.treeBuilder.usersNode"),
               "users/listUsers.do?databaseName=" + databaseName,
               "content",
               false);
  
          root.addChild(subtree);
          subtree.addChild(groups);
          subtree.addChild(roles);
          subtree.addChild(users);
  
      }
  
  
  }
  
  
  

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