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Posted to dev@maven.apache.org by jv...@apache.org on 2002/12/31 08:01:29 UTC
cvs commit: jakarta-turbine-maven/src/java/org/apache/maven/jelly/tags/maven PomTag.java
jvanzyl 2002/12/30 23:01:29
Added: src/java/org/apache/maven/jelly/tags/maven PomTag.java
Log:
refactoring. update to follow
Revision Changes Path
1.1 jakarta-turbine-maven/src/java/org/apache/maven/jelly/tags/maven/PomTag.java
Index: PomTag.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.TagSupport;
import org.apache.commons.jelly.XMLOutput;
import org.apache.maven.MavenUtils;
import org.apache.maven.jelly.MavenJellyContext;
import java.io.File;
/**
* MavenSession Jelly tag that creates a POM instance.
*
* @author <a href="jason@zenplex.com">Jason van Zyl</a>
* @version $Id: PomTag.java,v 1.1 2002/12/31 07:01:29 jvanzyl Exp $
*/
public class PomTag
extends TagSupport
{
/** MavenSession project descriptor. */
private File projectDescriptor;
/** Name of var to give the project object. */
private String var;
/**
* Set MavenSession project descriptor.
*
* @param projectDescriptor the file name of the maven project descriptor
*/
public void setProjectDescriptor( File projectDescriptor )
{
this.projectDescriptor = projectDescriptor;
}
/**
* Set var name for the POM.
*
* @param var Variable name for the pom.
*/
public void setVar( String var )
{
this.var = var;
}
/**
* Perform functionality provided by the tag
* @param output the place to write output
* @throws Exception when the projectDescriptor attribute is missing, or
* another error occurs
*/
public void doTag( XMLOutput output )
throws Exception
{
// Check to make sure that we have a valid POM
// before processing.
if ( projectDescriptor == null )
{
throw new MissingAttributeException( "projectDescriptor" );
}
if ( var == null )
{
throw new MissingAttributeException( "var" );
}
context.setVariable( var,
MavenUtils.getProject( projectDescriptor,
(MavenJellyContext) getContext() ) );
}
}