core-it-suite/src/test/resources/mng-3694/maven-mng3694-plugin/src/main/java/plugin/MyMojo.java

/*
 * 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 plugin;

/*
 * Copyright 2001-2005 The Apache Software Foundation.
 *
 * Licensed 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.util.Iterator;
import java.util.List;

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

/**
 * @goal check
 * @phase validate
 */
public class MyMojo extends AbstractMojo {

    /**
     * Not used, just an offset to place reactorProjects in the middle.
     * @parameter default-value="${project.build.directory}"
     */
    private String outputDirectory;

    /**
     * @parameter expression="${reactorProjects}"
     * @required
     */
    private List reactorProjects;

    /**
     * Not used, just an offset to place reactorProjects in the middle.
     * @parameter default-value="${project.build.directory}"
     */
    private String outputDirectory2;

    public void execute() throws MojoExecutionException {
        for (Iterator it = reactorProjects.iterator(); it.hasNext(); ) {
            MavenProject project = (MavenProject) it.next();

            String basedir = project.getBasedir().getAbsolutePath();
            List compileSourceRoots = project.getCompileSourceRoots();

            System.out.println(
                    " Compile-source roots for project: " + project + " are: " + project.getCompileSourceRoots());
            for (Iterator srcIt = compileSourceRoots.iterator(); srcIt.hasNext(); ) {
                String srcRoot = (String) srcIt.next();

                if (!srcRoot.startsWith(basedir)) {
                    throw new MojoExecutionException(
                            "Source root: " + srcRoot + " doesn't begin with project basedir: " + basedir);
                }
            }
        }
    }
}