protected void saveDependencyChanges(
Collection<Bundle> addedBundles,
Collection<Bundle> removedBundles,
Collection<Dependency> addedDependencys,
Collection<Dependency> removedDependencys,
ObjectFactory objectFactory)
throws Exception {
File addedFile = new File(filteredDependencyCache.getParentFile(), "dependencies.added.xml");
Features added = toFeatures(addedBundles, addedDependencys, objectFactory);
writeDependencies(added, addedFile);
File removedFile =
new File(filteredDependencyCache.getParentFile(), "dependencies.removed.xml");
Features removed = toFeatures(removedBundles, removedDependencys, objectFactory);
writeDependencies(removed, removedFile);
StringWriter out = new StringWriter();
out.write(saveTreeListing());
out.write("Dependencies have changed:\n");
if (!addedBundles.isEmpty() || !addedDependencys.isEmpty()) {
out.write("\tAdded dependencies are saved here: " + addedFile.getAbsolutePath() + "\n");
if (logDependencyChanges) {
JaxbUtil.marshal(added, out);
}
}
if (!removedBundles.isEmpty() || !removedDependencys.isEmpty()) {
out.write("\tRemoved dependencies are saved here: " + removedFile.getAbsolutePath() + "\n");
if (logDependencyChanges) {
JaxbUtil.marshal(removed, out);
}
}
out.write(
"Delete "
+ dependencyCache.getAbsolutePath()
+ " if you are happy with the dependency changes.");
if (failOnDependencyChange) {
throw new MojoFailureException(out.toString());
} else {
getLog().warn(out.toString());
}
}
private void writeDependencies(Features features, File file) throws JAXBException, IOException {
file.getParentFile().mkdirs();
if (!file.getParentFile().exists() || !file.getParentFile().isDirectory()) {
throw new IOException("Cannot create directory at " + file.getParent());
}
FileOutputStream out = new FileOutputStream(file);
try {
JaxbUtil.marshal(features, out);
} finally {
out.close();
}
}
/*
* Write all project dependencies as feature
*/
private void writeFeatures(PrintStream out)
throws ArtifactResolutionException, ArtifactNotFoundException, IOException, JAXBException,
SAXException, ParserConfigurationException, XMLStreamException, MojoExecutionException {
getLog().info("Generating feature descriptor file " + outputFile.getAbsolutePath());
// read in an existing feature.xml
ObjectFactory objectFactory = new ObjectFactory();
Features features;
if (inputFile.exists()) {
filter(inputFile, filteredInputFile);
features = readFeaturesFile(filteredInputFile);
} else {
features = objectFactory.createFeaturesRoot();
}
if (features.getName() == null) {
features.setName(project.getArtifactId());
}
Feature feature = null;
for (Feature test : features.getFeature()) {
if (test.getName().equals(project.getArtifactId())) {
feature = test;
}
}
if (feature == null) {
feature = objectFactory.createFeature();
feature.setName(project.getArtifactId());
}
if (!feature.hasVersion()) {
feature.setVersion(project.getArtifact().getBaseVersion());
}
if (feature.getDescription() == null) {
feature.setDescription(project.getName());
}
if (resolver != null) {
feature.setResolver(resolver);
}
if (installMode != null) {
feature.setInstall(installMode);
}
if (project.getDescription() != null && feature.getDetails() == null) {
feature.setDetails(project.getDescription());
}
if (includeProjectArtifact) {
Bundle bundle = objectFactory.createBundle();
bundle.setLocation(this.dependencyHelper.artifactToMvn(project.getArtifact()));
if (startLevel != null) {
bundle.setStartLevel(startLevel);
}
feature.getBundle().add(bundle);
}
for (Map.Entry<?, String> entry : localDependencies.entrySet()) {
Object artifact = entry.getKey();
if (excludedArtifactIds.contains(this.dependencyHelper.getArtifactId(artifact))) {
continue;
}
if (this.dependencyHelper.isArtifactAFeature(artifact)) {
if (aggregateFeatures
&& FEATURE_CLASSIFIER.equals(this.dependencyHelper.getClassifier(artifact))) {
File featuresFile = this.dependencyHelper.resolve(artifact, getLog());
if (featuresFile == null || !featuresFile.exists()) {
throw new MojoExecutionException(
"Cannot locate file for feature: " + artifact + " at " + featuresFile);
}
Features includedFeatures = readFeaturesFile(featuresFile);
// TODO check for duplicates?
features.getFeature().addAll(includedFeatures.getFeature());
}
} else if (addBundlesToPrimaryFeature) {
String bundleName = this.dependencyHelper.artifactToMvn(artifact);
File bundleFile = this.dependencyHelper.resolve(artifact, getLog());
Manifest manifest = getManifest(bundleFile);
if (manifest == null || !ManifestUtils.isBundle(getManifest(bundleFile))) {
bundleName = "wrap:" + bundleName;
}
Bundle bundle = null;
for (Bundle b : feature.getBundle()) {
if (bundleName.equals(b.getLocation())) {
bundle = b;
break;
}
}
if (bundle == null) {
bundle = objectFactory.createBundle();
bundle.setLocation(bundleName);
if (!"provided".equals(entry.getValue()) || !ignoreScopeProvided) {
feature.getBundle().add(bundle);
}
}
if ("runtime".equals(entry.getValue())) {
bundle.setDependency(true);
}
if (startLevel != null && bundle.getStartLevel() == 0) {
bundle.setStartLevel(startLevel);
}
}
}
if ((!feature.getBundle().isEmpty() || !feature.getFeature().isEmpty())
&& !features.getFeature().contains(feature)) {
features.getFeature().add(feature);
}
JaxbUtil.marshal(features, out);
try {
checkChanges(features, objectFactory);
} catch (Exception e) {
throw new MojoExecutionException("Features contents have changed", e);
}
getLog().info("...done!");
}
private Features readFeaturesFile(File featuresFile)
throws XMLStreamException, JAXBException, IOException {
return JaxbUtil.unmarshal(featuresFile.toURI().toASCIIString(), false);
}
/**
* Runs schema validation.
*
* @param uri Uri to validate.
* @throws Exception When validation fails.
*/
public static void validate(URI uri) throws Exception {
JaxbUtil.unmarshal(uri.toASCIIString(), true);
}