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From stef...@locus.apache.org
Subject cvs commit: xml-cocoon/src/org/apache/cocoon/logger AbstractLogger.java Logger.java ServletLogger.java
Date Fri, 17 Mar 2000 16:46:05 GMT
stefano     00/03/17 08:46:04

  Added:       src/org/apache/cocoon/logger AbstractLogger.java Logger.java
                        ServletLogger.java
  Log:
  added logger
  
  Revision  Changes    Path
  1.1                  xml-cocoon/src/org/apache/cocoon/logger/AbstractLogger.java
  
  Index: AbstractLogger.java
  ===================================================================
  /*-- $Id: AbstractLogger.java,v 1.1 2000/03/17 16:46:02 stefano Exp $ --
  
   ============================================================================
                     The Apache Software License, Version 1.1
   ============================================================================
  
   Copyright (C) @year@ The Apache Software Foundation. All rights reserved.
  
   Redistribution and use in source and binary forms, with or without modifica-
   tion, 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  acknowledgment:  "This product includes  software
      developed  by the  Apache Software Foundation  (http://www.apache.org/)."
      Alternately, this  acknowledgment may  appear in the software itself,  if
      and wherever such third-party acknowledgments normally appear.
  
   4. The names "Cocoon" 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 name,  without prior written permission  of the
      Apache Software Foundation.
  
   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 (INCLU-
   DING, 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 and was  originally created by
   Stefano Mazzocchi  <stefano@apache.org>. For more  information on the Apache
   Software Foundation, please see <http://www.apache.org/>.
  
   */
  
  package org.apache.cocoon.logger;
  
  /**
   * This class must be implemented by the services that implement logging
   * capabilities.
   *
   * @author <a href="mailto:stefano@apache.org">Stefano Mazzocchi</a>
   * @version $Revision: 1.1 $ $Date: 2000/03/17 16:46:02 $
   */
  
  public abstract class AbstractLogger implements Logger {
  
      protected int loglevel = EMERGENCY;
  
      protected void setLevel(int level) {
          this.loglevel = level;
      }
  
      public int getLevel() {
          return this.loglevel;
      }
  
      public void log(String message, int level) {
          if (level >= loglevel) {
              log(message);
          }
      }
  
      public void log(Exception exception, String message, int level) {
          if (level >= loglevel) {
              log(exception, message);
          }
      }
  
      public void log(Object originator, String message, int level) {
          if (level >= loglevel) {
              StringBuffer b = new StringBuffer();
              b.append("[");
              b.append(originator.getClass().getName());
              b.append("@");
              b.append(originator.hashCode());
              b.append("] ");
              b.append(message);
              log(b.toString());
          }
      }
  
      public void log(Object originator, Exception exception, String message, int level) {
          if (level >= loglevel) {
              StringBuffer b = new StringBuffer();
              b.append("[");
              b.append(originator.getClass().getName());
              b.append("@");
              b.append(originator.hashCode());
              b.append("] ");
              b.append(message);
              log(exception, b.toString());
          }
      }
  
      protected abstract void log(String message);
  
      protected abstract void log(Exception exception, String message);
  
  }
  
  
  1.1                  xml-cocoon/src/org/apache/cocoon/logger/Logger.java
  
  Index: Logger.java
  ===================================================================
  /*-- $Id: Logger.java,v 1.1 2000/03/17 16:46:02 stefano Exp $ --
  
   ============================================================================
                     The Apache Software License, Version 1.1
   ============================================================================
  
   Copyright (C) @year@ The Apache Software Foundation. All rights reserved.
  
   Redistribution and use in source and binary forms, with or without modifica-
   tion, 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  acknowledgment:  "This product includes  software
      developed  by the  Apache Software Foundation  (http://www.apache.org/)."
      Alternately, this  acknowledgment may  appear in the software itself,  if
      and wherever such third-party acknowledgments normally appear.
  
   4. The names "Cocoon" 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 name,  without prior written permission  of the
      Apache Software Foundation.
  
   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 (INCLU-
   DING, 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 and was  originally created by
   Stefano Mazzocchi  <stefano@apache.org>. For more  information on the Apache
   Software Foundation, please see <http://www.apache.org/>.
  
   */
  
  package org.apache.cocoon.logger;
  
  /**
   * This class must be implemented by the services that implement logging
   * capabilities.
   *
   * @author <a href="mailto:stefano@apache.org">Stefano Mazzocchi</a>
   * @version $Revision: 1.1 $ $Date: 2000/03/17 16:46:02 $
   */
  
  public interface Logger {
  
      final static int EMERGENCY = 0;
      final static int CRITICAL = 1;
      final static int ERROR = 2;
      final static int WARNING = 3;
      final static int INFO = 4;
      final static int DEBUG = 5;
  
      int getLevel();
  
      void log(String message, int level);
  
      void log(Exception exception, String message, int level);
  
      void log(Object originator, String message, int level);
  
      void log(Object originator, Exception exception, String message, int level);
  
  }
  
  
  1.1                  xml-cocoon/src/org/apache/cocoon/logger/ServletLogger.java
  
  Index: ServletLogger.java
  ===================================================================
  /*-- $Id: ServletLogger.java,v 1.1 2000/03/17 16:46:02 stefano Exp $ --
  
   ============================================================================
                     The Apache Software License, Version 1.1
   ============================================================================
  
   Copyright (C) @year@ The Apache Software Foundation. All rights reserved.
  
   Redistribution and use in source and binary forms, with or without modifica-
   tion, 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  acknowledgment:  "This product includes  software
      developed  by the  Apache Software Foundation  (http://www.apache.org/)."
      Alternately, this  acknowledgment may  appear in the software itself,  if
      and wherever such third-party acknowledgments normally appear.
  
   4. The names "Cocoon" 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 name,  without prior written permission  of the
      Apache Software Foundation.
  
   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 (INCLU-
   DING, 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 and was  originally created by
   Stefano Mazzocchi  <stefano@apache.org>. For more  information on the Apache
   Software Foundation, please see <http://www.apache.org/>.
  
   */
  
  package org.apache.cocoon.logger;
  
  import javax.servlet.*;
  import java.lang.reflect.*;
  import org.apache.cocoon.framework.*;
  
  /**
   * This class must be implemented by the services that implement logging
   * capabilities.
   *
   * @author <a href="mailto:stefano@apache.org">Stefano Mazzocchi</a>
   * @version $Revision: 1.1 $ $Date: 2000/03/17 16:46:02 $
   */
  
  public class ServletLogger extends AbstractLogger implements Status {
  
      private ServletContext context;
  
      public ServletLogger(ServletContext context, String level) {
          this.context = context;
          try {
              Field field = this.getClass().getField(level.toUpperCase());
              this.setLevel(field.getInt(this));
          } catch (Exception ignore) {}
      }
  
      protected void log(String message) {
          this.context.log(message);
      }
  
      protected void log(Exception exception, String message) {
          this.context.log(exception, message);
      }
  
      public String getStatus() {
          return "Cocoon Servlet Logger";
      }
  }
  
  

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