/*
* Copyright 2012 the 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 org.gradle.api.publish.maven.tasks;
import org.gradle.api.DefaultTask;
import org.gradle.api.Incubating;
import org.gradle.api.internal.file.FileResolver;
import org.gradle.api.publish.maven.MavenPom;
import org.gradle.api.publish.maven.internal.dependencies.MavenDependencyInternal;
import org.gradle.api.publish.maven.internal.publication.MavenPomInternal;
import org.gradle.api.publish.maven.internal.tasks.MavenPomFileGenerator;
import org.gradle.api.specs.Specs;
import org.gradle.api.tasks.OutputFile;
import org.gradle.api.tasks.TaskAction;
import javax.inject.Inject;
import java.io.File;
/**
* Generates a Maven module descriptor (POM) file.
*
* @since 1.4
*/
@Incubating
public class GenerateMavenPom extends DefaultTask {
private MavenPom pom;
private Object destination;
public GenerateMavenPom() {
// Never up to date; we don't understand the data structures.
getOutputs().upToDateWhen(Specs.satisfyNone());
}
@Inject
protected FileResolver getFileResolver() {
throw new UnsupportedOperationException();
}
/**
* The Maven POM.
*
* @return The Maven POM.
*/
public MavenPom getPom() {
return pom;
}
public void setPom(MavenPom pom) {
this.pom = pom;
}
/**
* The file the POM will be written to.
*
* @return The file the POM will be written to
*/
@OutputFile
public File getDestination() {
return destination == null ? null : getFileResolver().resolve(destination);
}
/**
* Sets the destination the descriptor will be written to.
*
* The value is resolved with {@link org.gradle.api.Project#file(Object)}
*
* @param destination The file the descriptor will be written to.
*/
public void setDestination(Object destination) {
this.destination = destination;
}
@TaskAction
public void doGenerate() {
MavenPomInternal pomInternal = (MavenPomInternal) getPom();
MavenPomFileGenerator pomGenerator = new MavenPomFileGenerator(pomInternal.getProjectIdentity());
pomGenerator.setPackaging(pomInternal.getPackaging());
for (MavenDependencyInternal runtimeDependency : pomInternal.getRuntimeDependencies()) {
pomGenerator.addRuntimeDependency(runtimeDependency);
}
pomGenerator.withXml(pomInternal.getXmlAction());
pomGenerator.writeTo(getDestination());
}
}