| package org.apache.maven.artifact.ant; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.Writer; |
| |
| import org.apache.maven.model.Model; |
| import org.apache.maven.model.io.xpp3.MavenXpp3Writer; |
| import org.apache.tools.ant.BuildException; |
| import org.apache.tools.ant.Task; |
| import org.codehaus.plexus.util.IOUtil; |
| import org.codehaus.plexus.util.WriterFactory; |
| |
| /** |
| * Write a POM to a file. |
| * |
| * @since 2.1.0 |
| */ |
| public class WritePomTask |
| extends Task |
| { |
| private String pomRefId; |
| |
| private File file; |
| |
| private boolean trim = true; |
| |
| public void execute() |
| { |
| // check valid configuration |
| Pom pom = (Pom) getProject().getReference( pomRefId ); |
| Model model = pom.getModel(); |
| if ( trim ) |
| { |
| trimModel ( model ); |
| } |
| writeModel( model, file ); |
| } |
| |
| /** |
| * Removes a lot of unnecessary information from the POM. |
| * This includes the build section, reporting, repositories, etc. |
| */ |
| public void trimModel( Model model ) |
| { |
| model.setBuild( null ); |
| model.setReporting( null ); |
| model.setProperties( null ); |
| model.setRepositories( null ); |
| model.setPluginRepositories( null ); |
| model.setProfiles( null ); |
| model.setDistributionManagement( null ); |
| model.setModules( null ); |
| } |
| |
| /** |
| * Write a POM model to a file |
| * |
| * @param model |
| * @return |
| * @throws MojoExecutionException |
| */ |
| public void writeModel( Model model, File outputFile ) |
| throws BuildException |
| { |
| Writer fw = null; |
| try |
| { |
| fw = WriterFactory.newXmlWriter( outputFile ); |
| new MavenXpp3Writer().write( fw, model ); |
| } |
| catch ( IOException e ) |
| { |
| throw new BuildException( "Error writing temporary pom file: " + e.getMessage(), e ); |
| } |
| finally |
| { |
| IOUtil.close( fw ); |
| } |
| } |
| |
| public void setPomRefId( String pomRefId ) |
| { |
| this.pomRefId = pomRefId; |
| } |
| |
| public String getPomRefId() |
| { |
| return pomRefId; |
| } |
| |
| public void setFile( File file ) |
| { |
| this.file = file; |
| } |
| |
| public File getFile() |
| { |
| return file; |
| } |
| |
| public void setTrim( boolean trim ) |
| { |
| this.trim = trim; |
| } |
| |
| public boolean isTrim() |
| { |
| return trim; |
| } |
| } |