jvanzyl 2002/07/14 15:49:15
Added: src/plugins-build/reactor/src/java/org/apache/maven/reactor
ReactorGenerator.java
Log:
o Moved to plugin
Revision Changes Path
1.1
jakarta-turbine-maven/src/plugins-build/reactor/src/java/org/apache/maven/reactor/ReactorGenerator.java
Index: ReactorGenerator.java
===================================================================
package org.apache.maven.reactor;
/* ====================================================================
* 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 Maven" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Maven", 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 java.io.BufferedWriter;
import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Iterator;
import java.util.List;
import java.util.ArrayList;
import org.apache.maven.MavenUtils;
import org.apache.maven.project.Project;
import org.apache.maven.project.Profile;
import org.apache.maven.project.Workspace;
import org.apache.velocity.context.Context;
import org.apache.velocity.VelocityContext;
import org.apache.velocity.texen.ant.TexenTask;
import org.apache.tools.ant.BuildException;
import org.apache.maven.executor.AbstractExecutor;
/**
* Task for generating a multi-project build that uses Ant.
*
* This task will take a workspace definitions along with a set
* of projects, which are listed in a profile definition, and use
* Texen to generate an Ant build file that can be used to
* checkout, update, and build multiple projects. The object
* model for the workspace is place in a velocity context the
* model information is merged with the template build file to
* produce a usable build system.
*
* @author <a href="mailto:[EMAIL PROTECTED]";>Jason van Zyl</a>
* @version $Id: ReactorGenerator.java,v 1.1 2002/07/14 22:49:15 jvanzyl Exp $
*/
public class ReactorGenerator
extends TexenTask
{
/**
* Workspace descriptor used to control a build session in in Maven.
*/
private File workspaceDescriptor;
/**
* Profile descriptor used to control a build session in in Maven.
*/
private File profileDescriptor;
/**
* Set the maven local repo where we can find all the project descriptors.
*/
private File mavenLocalRepo;
/**
* Set the workspace that will be used with this Maven build.
*
* @param workspace descriptor
*/
public void setWorkspaceDescriptor(File workspaceDescriptor)
{
this.workspaceDescriptor = workspaceDescriptor;
}
/**
* Get the workspace descriptor being used with this Maven build.
*
* @return File workspace descriptor
*/
public File getWorkspaceDescriptor()
{
return workspaceDescriptor;
}
/**
* Set the workspace that will be used with this Maven build.
*
* @param workspace descriptor
*/
public void setProfileDescriptor(File profileDescriptor)
{
this.profileDescriptor = profileDescriptor;
}
/**
* Get the workspace descriptor being used with this Maven build.
*
* @return File workspace descriptor
*/
public File getProfileDescriptor()
{
return profileDescriptor;
}
/**
* Set the maven local repo.
*
* @param mavenLocalRepo
*/
public void setMavenLocalRepo(File mavenLocalRepo)
{
this.mavenLocalRepo = mavenLocalRepo;
}
/**
* Get the maven local repo
*
* @return File mavenLocalRepo
*/
public File getMavenLocalRepo()
{
return mavenLocalRepo;
}
protected Context context;
/**
* Execute the the overall maven opertion.
*
* @throws BuildException
*/
public Context initControlContext()
throws Exception
{
checkPrerequisites();
context = new VelocityContext();
try
{
// Create our workspace
Workspace workspace = MavenUtils.getWorkspace(workspaceDescriptor,
profileDescriptor,
mavenLocalRepo);
context.put("workspace", workspace);
return context;
}
catch (Exception e)
{
throw new BuildException(e);
}
}
/**
* Make sure we have everything necessary for the maven build.
*/
private void checkPrerequisites()
throws Exception
{
// Make sure a workspace descriptor has been specified.
if (workspaceDescriptor == null)
{
throw new Exception("workspaceDescriptor attribute must be set!");
}
// Make sure a profile descriptor has been specified.
if (profileDescriptor == null)
{
throw new Exception("profileDescriptor attribute must be set!");
}
}
}
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