core-it-support/core-it-plugins/maven-it-plugin-model-interpolation/src/main/java/org/apache/maven/plugin/coreit/PathInterpolationMojo.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 org.apache.maven.plugin.coreit;

import java.util.Properties;

import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.project.DefaultProjectBuilderConfiguration;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.interpolation.ModelInterpolationException;
import org.apache.maven.project.interpolation.ModelInterpolator;

/**
 */
@Mojo(name = "path-interpolation", defaultPhase = LifecyclePhase.VALIDATE)
public class PathInterpolationMojo extends AbstractMojo {
    /**
     * The model interpolator
     */
    @Component
    private ModelInterpolator modelInterpolator;

    /**
     * The current Maven project.
     */
    @Parameter(defaultValue = "${project}")
    private MavenProject project;

    public void execute() throws MojoExecutionException {
        try {
            Properties props = project.getProperties();

            modelInterpolator.interpolate(
                    project.getOriginalModel(),
                    project.getBasedir(),
                    new DefaultProjectBuilderConfiguration().setExecutionProperties(props),
                    true);
        } catch (ModelInterpolationException e) {
            throw new MojoExecutionException(e.getMessage(), e);
        }
    }
}