org.apache.camel.maven.packaging.PrepareComponentMojo Maven / Gradle / Ivy

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Maven plugin to help package Camel components and plugins
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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.camel.maven.packaging;

import java.io.File;

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

import static org.apache.camel.maven.packaging.PackageComponentMojo.prepareComponent;
import static org.apache.camel.maven.packaging.PackageDataFormatMojo.prepareDataFormat;
import static org.apache.camel.maven.packaging.PackageLanguageMojo.prepareLanguage;

/**
 * Prepares a Camel component analyzing if the maven module contains Camel
 * 
 *     components
 *     dataformats
 *     languages
 * 
 * And for each of those generates extra descriptors and schema files for easier auto-discovery in Camel and tooling.
 *
 * @goal prepare-components
 */
public class PrepareComponentMojo extends AbstractMojo {

    /**
     * The maven project.
     *
     * @parameter property="project"
     * @required
     * @readonly
     */
    protected MavenProject project;

    /**
     * The output directory for generated components file
     *
     * @parameter default-value="${project.build.directory}/generated/camel/components"
     */
    protected File componentOutDir;

    /**
     * The output directory for generated dataformats file
     *
     * @parameter default-value="${project.build.directory}/generated/camel/dataformats"
     */
    protected File dataFormatOutDir;

    /**
     * The output directory for generated languages file
     *
     * @parameter default-value="${project.build.directory}/generated/camel/languages"
     */
    protected File languageOutDir;

    /**
     * The output directory for generated languages file
     *
     * @parameter default-value="${project.build.directory}/classes"
     */
    protected File schemaOutDir;

    /**
     * Maven ProjectHelper.
     *
     * @component
     * @readonly
     */
    private MavenProjectHelper projectHelper;

    /**
     * Execute goal.
     *
     * @throws org.apache.maven.plugin.MojoExecutionException execution of the main class or one of the
     *                                                        threads it generated failed.
     * @throws org.apache.maven.plugin.MojoFailureException   something bad happened...
     */
    public void execute() throws MojoExecutionException, MojoFailureException {
        prepareComponent(getLog(), project, projectHelper, componentOutDir);
        prepareDataFormat(getLog(), project, projectHelper, dataFormatOutDir, schemaOutDir);
        prepareLanguage(getLog(), project, projectHelper, languageOutDir, schemaOutDir);
    }

}