pl.allegro.tdr.gruntmaven.CreateResourcesMojo Maven / Gradle / Ivy

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Integrates GruntJS with Maven build.
There is a newer version: 1.5.1
/*
 * Copyright 2013 original author or authors.
 *
 * 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 pl.allegro.tdr.gruntmaven;

import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import static org.twdata.maven.mojoexecutor.MojoExecutor.*;

/**
 * MOJO executing maven-resources-plugin to create target/{jsTargetDir} directory
 * containing all statics.
 *
 * @author Adam Dubiel
 */
@Mojo(name = "create-resources", defaultPhase = LifecyclePhase.VALIDATE)
public class CreateResourcesMojo extends BaseMavenGruntMojo {

    /**
     * Resources plugin groupId.
     */
    private static final String RESOURCES_MAVEN_GROUP = "org.apache.maven.plugins";

    /**
     * Reosurces plugin artefactId.
     */
    private static final String RESOURCES_MAVEN_ARTIFACT = "maven-resources-plugin";

    /**
     * Resources plugin version.
     */
    private static final String RESOURCES_GOAL = "copy-resources";

    /**
     * Change resources plugin version if needed, defaults to 2.6.
     */
    @Parameter(property = "mavenResourcesPluginVersion", defaultValue = "2.6")
    private String mavenResourcesPluginVersion;

    /**
     * Should copy-resources plugin overwrite resources even if target has newer
     * version (see maven-resources-plugin documentation for more details),
     * defaults to true.
     */
    @Parameter(property = "overwriteResources", defaultValue = "true")
    private boolean overwriteResources;

    /**
     * Name of resources that should be filtered by Maven. When using integrated
     * workflow, be sure to make Grunt ignore there resources, as it will overwrite
     * filtered values.
     */
    @Parameter(property = "filteredResources")
    private String[] filteredResources;

    @Override
    public void execute() throws MojoExecutionException, MojoFailureException {
        executeMojo(plugin(
                groupId(RESOURCES_MAVEN_GROUP),
                artifactId(RESOURCES_MAVEN_ARTIFACT),
                version(mavenResourcesPluginVersion)),
                goal(RESOURCES_GOAL),
                configuration(
                        element(name("overwrite"), Boolean.toString(overwriteResources)),
                        element(name("outputDirectory"), gruntBuildDirectory),
                        element(name("resources"),
                                element(name("resource"),
                                        element(name("directory"), sourceDirectory + "/" + jsSourceDirectory)
                                ),
                                element(name("resource"),
                                        element(name("directory"), sourceDirectory + "/" + jsSourceDirectory),
                                        element(name("includes"), createFilteredResources()),
                                        element(name("filtering"), "true")
                                )
                        )),
                executionEnvironment(mavenProject, mavenSession, pluginManager));
    }

    private Element[] createFilteredResources() {
        Element[] elements = new Element[filteredResources.length];
        for (int index = 0; index < filteredResources.length; ++index) {
            elements[index] = element(name("include"), filteredResources[index]);
        }
        return elements;
    }
}