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From jvan...@apache.org
Subject cvs commit: jakarta-turbine-maven/src/java/org/apache/maven/jelly/tags/maven MavenTag.java
Date Tue, 31 Dec 2002 07:01:11 GMT
jvanzyl     2002/12/30 23:01:11

  Added:       src/java/org/apache/maven/jelly/tags/maven MavenTag.java
  Log:
  refactoring. update to follow
  
  Revision  Changes    Path
  1.1                  jakarta-turbine-maven/src/java/org/apache/maven/jelly/tags/maven/MavenTag.java
  
  Index: MavenTag.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.MissingAttributeException;
  import org.apache.commons.jelly.XMLOutput;
  import org.apache.maven.MavenUtils;
  import org.apache.maven.MavenSession;
  import org.apache.maven.jelly.tags.BaseTagSupport;
  import org.apache.maven.project.Project;
  
  import java.io.File;
  
  /**
   * A way of running maven as a Jelly tag
   *
   * @author <a href="mailto:bob@werken.com">bob mcwhirter</a>
   * @author <a href="mailto:jason@zenplex.com">Jason van Zyl</a>
   *
   * @version $Id: MavenTag.java,v 1.1 2002/12/31 07:01:10 jvanzyl Exp $
   *
   * @todo get rid of 'throws Exception'
   */
  public class MavenTag
      extends BaseTagSupport
  {
      /** maven project descriptor */
      private File descriptor;
  
      /** project base directory */
      private File basedir;
  
      /** goals to verify */
      private String goals;
  
      /** whether to ignore exceptions */
      private boolean ignoreFailures;
  
      /**
       * Process the tag. Set up a new maven instance with the same maven home
       * as the one under <code>maven.obj</code> in the context, add the provided
       * goals and verify.
       *
       * @param output for providing xml output
       * @throws Exception if anything goes wrong. FIXME
       */
      public void doTag( XMLOutput output )
          throws Exception
      {
          if ( getBasedir() == null )
          {
              throw new MissingAttributeException( "basedir" );
          }
  
          if ( getDescriptor() == null )
          {
              throw new MissingAttributeException( "descriptor" );
          }
  
          try
          {
              Project project = MavenUtils.getProject( getDescriptor(),
                                                            getMavenContext().getMavenSession().getRootContext()
);
              project.setGoalNames( getGoals() );
              getMavenContext().getMavenSession().attainGoals( project );
          }
          catch ( Exception e )
          {
              if ( getIgnoreFailures() )
              {
                  return;
              }
  
              e.printStackTrace();
  
              throw e;
          }
      }
  
  
  
      // ------------------------------------------------------------
      // A C C E S S O R S
      // ------------------------------------------------------------
  
      /**
       * Setter for the descriptor property
       *
       * @param descriptor the maven project descriptor to be read
       */
      public void setDescriptor( File descriptor )
      {
          this.descriptor = descriptor;
      }
  
      /**
       * Getter for the descriptor property
       *
       * @return the maven project descriptor to be read
       */
      public File getDescriptor()
      {
          return this.descriptor;
      }
  
      /**
       * Setter for the basedir property
       *
       * @param basedir the base directory for execution of the project
       */
      public void setBasedir( File basedir )
      {
          this.basedir = basedir;
      }
  
      /**
       * Getter for the basedir property
       *
       * @return the base directory for execution of the project
       */
      public File getBasedir()
      {
          return this.basedir;
      }
  
      /**
       * Setter for the goals property
       *
       * @param goals a comma separated list of goal names to attain
       */
      public void setGoals( String goals )
      {
          this.goals = goals;
      }
  
      /**
       * Getter for the goals property
       *
       * @return a comma separated list of goal names to attain
       */
      public String getGoals()
      {
          return this.goals;
      }
  
      /**
       * Set the ignore failures flag.
       *
       * @param ignoreFailures The ignore failures flag.
       */
      public void setIgnoreFailures( boolean ignoreFailures )
      {
          this.ignoreFailures = ignoreFailures;
      }
  
      /**
       * Get the ignore failures flag.
       *
       * @return boolean The ignores failure flag.
       */
      public boolean getIgnoreFailures()
      {
          return ignoreFailures;
      }
  }
  
  
  

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