com.ovh.ws.jsonizer.mojo.CleanMojo Maven / Gradle / Ivy

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/**
 * Copyright 2012, OVH. All rights reserved.
 *
 * 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.
 */
package com.ovh.ws.jsonizer.mojo;

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

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.codehaus.plexus.util.FileUtils;

/**
 * Deletes files from classesOutputDirectory
 * 
 * @goal clean
 */
public class CleanMojo extends AbstractJsonizerMojo {

	/**
	 * @parameter default-value="${project.build.sourceDirectory}"
	 * @required
	 * @readonly
	 */
	protected File sourceDirectory;

	@Override
	public void execute() throws MojoExecutionException, MojoFailureException {
		if (classesOutputDirectory.getPath().startsWith(sourceDirectory.getPath())) {
			getLog().warn("Could not delete directory :" + classesOutputDirectory);

		} else {
			deleteDirectory(classesOutputDirectory);
		}
	}

	private void deleteDirectory(File directory) throws MojoExecutionException {
		try {
			getLog().info("Deleting directory: " + directory.getPath());

			FileUtils.deleteDirectory(directory);
		} catch (IOException e) {
			throw new MojoExecutionException("Error delete directory :" + directory, e);
		}
	}
}