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From jvan...@apache.org
Subject cvs commit: jakarta-turbine-maven/src/java/org/apache/maven/jelly/tags/maven AddPathTag.java
Date Tue, 31 Dec 2002 07:01:01 GMT
jvanzyl     2002/12/30 23:01:01

  Added:       src/java/org/apache/maven/jelly/tags/maven AddPathTag.java
  Log:
  refactoring. update to follow
  
  Revision  Changes    Path
  1.1                  jakarta-turbine-maven/src/java/org/apache/maven/jelly/tags/maven/AddPathTag.java
  
  Index: AddPathTag.java
  ===================================================================
  package org.apache.maven.jelly.tags.maven;
  
  /* ====================================================================
   * 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 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 "Apache" and "Apache Software Foundation" and
   *    "Apache MavenSession" 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",
   *    "Apache MavenSession", 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 (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/>.
   *
   * ====================================================================
   */
  
  import org.apache.commons.jelly.JellyException;
  import org.apache.commons.jelly.TagSupport;
  import org.apache.commons.jelly.XMLOutput;
  import org.apache.maven.MavenConstants;
  import org.apache.maven.jelly.MavenJellyContext;
  import org.apache.tools.ant.Project;
  import org.apache.tools.ant.types.Path;
  
  /**
   * This class takes a given path using an <code>id</code> and appends another
   * path (using <code>refid</code>) to it.
   *
   * @author Bob McWhirter
   * @version $Id: AddPathTag.java,v 1.1 2002/12/31 07:01:01 jvanzyl Exp $
   */
  public class AddPathTag
      extends TagSupport
  {
      /** the id of the path to be appended to*/
      private String id;
  
      /** the path to append */
      private String refid;
  
      /**
       * @return the ant project in the current jelly context
       */
      public Project getProject()
      {
          return (Project) ( (MavenJellyContext) getContext() ).getVariable( MavenConstants.MAVEN_ANT_PROJECT
);
      }
  
      /**
       * Perform the tag processing. Look up the path by {@link #id} and append
       * the {@link #refid other path} to it.
       *
       * @param output used to write output
       * @throws Exception when anything goes wrong. FIXME
       */
      public void doTag( XMLOutput output ) throws Exception
      {
          Project project = getProject();
  
          if ( project == null )
          {
              throw new JellyException( "cannot find ant project" );
          }
  
          Path path = (Path) project.getReferences().get( getId() );
  
          Path addPath = (Path) project.getReferences().get( getRefid() );
  
          path.append( addPath );
      }
  
      /**
       * Setter for the id property
       *
       * @param id the reference id of the path in the ant project that will be
       * appended to
       */
      public void setId( String id )
      {
          this.id = id;
      }
  
      /**
       * Getter for the id property
       *
       * @return the reference id of the path in the ant project that will be
       * appended to
       */
      public String getId()
      {
          return id;
      }
  
      /**
       * Setter for the refid property
       *
       * @param refid the reference id of the path in the ant project that will
       * be appended
       */
      public void setRefid( String refid )
      {
          this.refid = refid;
      }
  
      /**
       * Getter for the refid property
       *
       * @return the reference id of the path in the ant project that will be
       * appended
       */
      public String getRefid()
      {
          return refid;
      }
  }
  
  
  

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