org.apache.geronimo.genesis.plugins.maven.InvokeMavenMojo Maven / Gradle / Ivy

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/*
 * 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.
 */

package org.apache.geronimo.genesis.plugins.maven;

import java.io.File;
import java.io.IOException;

import java.util.Map;
import java.util.Iterator;

import org.apache.geronimo.genesis.MojoSupport;
import org.apache.geronimo.genesis.ant.AntHelper;

import org.apache.maven.project.MavenProject;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;

import org.codehaus.plexus.util.Os;
import org.codehaus.plexus.util.DirectoryScanner;

import org.apache.tools.ant.taskdefs.ExecTask;

/**
 * Invoke Maven in a sub-process.
 *
 * @goal invoke
 *
 * @version $Rev: 479786 $ $Date: 2006-11-27 14:23:36 -0800 (Mon, 27 Nov 2006) $
 */
public class InvokeMavenMojo
    extends MojoSupport
{
    /**
     * Defines the set of pom.xml files to invoke.
     *
     * @parameter
     * @required
     */
    private DirectoryScanner fileset = null;

    /**
     * A set of command-line flags to pass to Maven.
     *
     * @parameter
     */
    private String[] flags = null;

    /**
     * A map of parameters to define via -D
     *
     * @parameter
     */
    private Map parameters = null;

    /**
     * A set of profiles to activate via -P
     *
     * @parameter
     */
    private String[] profiles = null;

    /**
     * A set of goals (or phases) to be invoked.
     *
     * @parameter
     */
    private String[] goals = null;

    /**
     * @component
     */
    protected AntHelper ant;

    //
    // MojoSupport Hooks
    //

    /**
     * The maven project.
     *
     * @parameter expression="${project}"
     * @required
     * @readonly
     */
    protected MavenProject project = null;

    protected MavenProject getProject() {
        return project;
    }

    protected void init() throws MojoExecutionException, MojoFailureException {
        super.init();

        ant.setProject(getProject());
    }

    protected void doExecute() throws Exception {
        fileset.addDefaultExcludes();
        fileset.scan();

        String[] filenames = fileset.getIncludedFiles();

        if (filenames.length == 0) {
            throw new MojoExecutionException("At least one pom file must be included");
        }
        
        for (int i=0; i