package org.codehaus.mojo.gwt; /* * 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 org.apache.maven.plugin.MojoExecutionException; import org.apache.maven.plugin.MojoFailureException; import org.apache.maven.plugins.annotations.Mojo; import org.codehaus.mojo.gwt.utils.GwtModuleReaderException; import org.codehaus.plexus.util.FileUtils; /** * Cleanup the webapp directory for GWT module compilation output * * @author <a href="mailto:nicolas@apache.org">Nicolas De Loof</a> */ @Mojo(name = "clean", threadSafe = true) public class GwtCleanMojo extends AbstractGwtModuleMojo { /** * {@inheritDoc} * * @see org.apache.maven.plugin.Mojo#execute() */ public void execute() throws MojoExecutionException, MojoFailureException { try { for ( String name : getModules() ) { File output = new File( getOutputDirectory(), readModule( name ).getPath() ); clean( output ); } clean( new File( getOutputDirectory(), ".gwt-tmp" ) ); } catch ( GwtModuleReaderException e ) { throw new MojoExecutionException( e.getMessage(), e ); } } private void clean( File output ) { try { FileUtils.deleteDirectory( output ); } catch ( IOException e ) { getLog().warn( "Failed to delete directory " + output ); } } }