/**
* 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.cxf.maven_plugin.wadlto;
import java.io.File;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import org.apache.cxf.Bus;
import org.apache.cxf.maven_plugin.common.ClassLoaderSwitcher;
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.plugins.annotations.ResolutionScope;
import org.sonatype.plexus.build.incremental.BuildContext;
/**
* CXF WADL To Java Tool
*/
@Mojo(name = "wadl2java", defaultPhase = LifecyclePhase.GENERATE_SOURCES, threadSafe = true,
requiresDependencyResolution = ResolutionScope.TEST)
public class WADL2JavaMojo extends AbstractCodeGeneratorMojo {
@Parameter
WadlOption wadlOptions[];
@Parameter(property = "cxf.wadlRoot", defaultValue = "${basedir}/src/main/resources/wadl")
File wadlRoot;
@Parameter(property = "cxf.testWadlRoot", defaultValue = "${basedir}/src/test/resources/wadl")
File testWadlRoot;
@Component
BuildContext buildContext;
private void mergeOptions(List<WadlOption> effectiveOptions) {
if (wadlOptions == null) {
return;
}
File outputDirFile = testSourceRoot == null ? sourceRoot : testSourceRoot;
for (WadlOption o : wadlOptions) {
if (defaultOptions != null) {
o.merge(defaultOptions);
}
if (o.getOutputDir() == null) {
o.setOutputDir(outputDirFile);
}
effectiveOptions.add(o);
}
}
public void execute() throws MojoExecutionException {
System.setProperty("org.apache.cxf.JDKBugHacks.defaultUsesCaches", "true");
File classesDir = new File(classesDirectory);
classesDir.mkdirs();
markerDirectory.mkdirs();
// add the generated source into compile source
// do this step first to ensure the source folder will be added to the Eclipse classpath
if (project != null && sourceRoot != null) {
project.addCompileSourceRoot(sourceRoot.getAbsolutePath());
}
if (project != null && testSourceRoot != null) {
project.addTestCompileSourceRoot(testSourceRoot.getAbsolutePath());
}
// if this is an m2e configuration build then return immediately without doing any work
if (project != null && buildContext.isIncremental() && !buildContext.hasDelta(project.getBasedir())) {
return;
}
List<WadlOption> effectiveWsdlOptions = createWadlOptionsFromScansAndExplicitWadlOptions(classesDir);
if (effectiveWsdlOptions.size() == 0) {
getLog().info("Nothing to generate");
return;
}
ClassLoaderSwitcher classLoaderSwitcher = new ClassLoaderSwitcher(getLog());
boolean result = true;
Bus bus = null;
try {
Set<URI> cp = classLoaderSwitcher.switchClassLoader(project, useCompileClasspath, classesDir);
if ("once".equals(fork) || "true".equals(fork)) {
forkOnce(cp, effectiveWsdlOptions);
} else {
for (WadlOption o : effectiveWsdlOptions) {
bus = callCodeGenerator(o, bus, cp);
File dirs[] = o.getDeleteDirs();
if (dirs != null) {
for (int idx = 0; idx < dirs.length; ++idx) {
result = result && deleteDir(dirs[idx]);
}
}
}
}
} finally {
// cleanup as much as we can.
if (bus != null) {
bus.shutdown(true);
}
classLoaderSwitcher.restoreClassLoader();
}
System.gc();
}
/**
* @return effective WsdlOptions
* @throws MojoExecutionException
*/
private List<WadlOption> createWadlOptionsFromScansAndExplicitWadlOptions(File classesDir)
throws MojoExecutionException {
List<WadlOption> effectiveOptions = new ArrayList<>();
mergeOptions(effectiveOptions);
downloadRemoteDocs(effectiveOptions);
if (effectiveOptions.isEmpty()) {
if (includes == null) {
includes = new String[] {
"*.wadl"
};
}
File defaultRoot = wadlRoot != null && wadlRoot.exists() ? wadlRoot : testWadlRoot;
effectiveOptions.addAll(
OptionLoader.loadWadlOptionsFromFile(defaultRoot,
includes,
excludes,
defaultOptions,
classesDir));
}
return effectiveOptions;
}
}