private Set<Artifact> processTransitiveDependencies(
Dependency dependency, boolean sharedLibraries) throws MojoExecutionException {
log.debug("Processing transitive dependencies for : " + dependency);
try {
final Set<Artifact> artifacts = new LinkedHashSet<Artifact>();
final List<String> exclusionPatterns = new ArrayList<String>();
if (dependency.getExclusions() != null && !dependency.getExclusions().isEmpty()) {
for (final Exclusion exclusion : dependency.getExclusions()) {
exclusionPatterns.add(exclusion.getGroupId() + ":" + exclusion.getArtifactId());
}
}
final ArtifactFilter optionalFilter =
new ArtifactFilter() {
@Override
public boolean include(Artifact artifact) {
return !artifact.isOptional();
}
};
final AndArtifactFilter filter = new AndArtifactFilter();
filter.add(new ExcludesArtifactFilter(exclusionPatterns));
filter.add(
new OrArtifactFilter(
Arrays.<ArtifactFilter>asList(
new ScopeArtifactFilter("compile"),
new ScopeArtifactFilter("runtime"),
new ScopeArtifactFilter("test"))));
filter.add(optionalFilter);
final DependencyNode node = dependencyGraphBuilder.buildDependencyGraph(project, filter);
final CollectingDependencyNodeVisitor collectingVisitor =
new CollectingDependencyNodeVisitor();
node.accept(collectingVisitor);
final List<DependencyNode> dependencies = collectingVisitor.getNodes();
for (final DependencyNode dep : dependencies) {
final boolean isNativeLibrary =
isNativeLibrary(sharedLibraries, dep.getArtifact().getType());
log.debug("Processing library : " + dep.getArtifact() + " isNative=" + isNativeLibrary);
if (isNativeLibrary) {
artifacts.add(dep.getArtifact());
}
}
return artifacts;
} catch (Exception e) {
throw new MojoExecutionException("Error while processing transitive dependencies", e);
}
}
/**
* Returns true if this dependency is really just ourselves.
*
* @param dependencyNode
*/
private boolean isSelf(DependencyNode dependencyNode) {
return project.getGroupId().equals(dependencyNode.getArtifact().getGroupId())
&& project.getArtifactId().equals(dependencyNode.getArtifact().getArtifactId());
}
/** @param featuresXml */
private void generate(FeaturesXml featuresXml) throws Exception {
// Add the repositories
if (this.repositories != null) {
for (String repo : repositories) {
featuresXml.addRepository(repo);
}
}
// Collect all dependencies (bundle candidates)
ScopeArtifactFilter filter = new ScopeArtifactFilter(DefaultArtifact.SCOPE_RUNTIME);
DependencyNode dependencyGraph = dependencyGraphBuilder.buildDependencyGraph(project, filter);
CollectingDependencyNodeVisitor collectingVizzy = new CollectingDependencyNodeVisitor();
dependencyGraph.accept(collectingVizzy);
List<DependencyNode> nodes = collectingVizzy.getNodes();
// Iterate all features
for (Feature feature : features) {
getLog().info("Generating feature '" + feature.getName() + "'"); // $NON-NLS-1$ //$NON-NLS-2$
// Create the feature
featuresXml.addFeature(feature.getName(), feature.getVersion(), feature.getComment());
// Add any feature dependencies
List<Feature> onFeatures = feature.getDependsOnFeatures();
if (onFeatures != null && !onFeatures.isEmpty()) {
for (Feature onFeature : onFeatures) {
getLog()
.info(
" Depends on feature: "
+ onFeature.getName()
+ "/"
+ onFeature.getVersion()); // $NON-NLS-1$ //$NON-NLS-2$
featuresXml.addFeatureDependency(
feature.getName(), feature.getVersion(), onFeature.getName(), onFeature.getVersion());
}
}
// Add any included or non-excluded bundles (from artifact
// dependency graph)
PatternIncludesArtifactFilter includesFilter =
new PatternIncludesArtifactFilter(feature.getIncludes());
PatternExcludesArtifactFilter excludesFilter =
new PatternExcludesArtifactFilter(feature.getExcludes());
String startLevel = feature.getStartLevel();
for (DependencyNode dependencyNode : nodes) {
if (isSelf(dependencyNode)) continue;
Artifact artifact = dependencyNode.getArtifact();
// If no includes, assume everything
boolean includeBundle = feature.getIncludes() == null || feature.getIncludes().isEmpty();
if (includeBundle) {
getLog()
.debug(
" Artifact "
+ artifact
+ " matches default [all] filter (including)."); //$NON-NLS-1$ //$NON-NLS-2$
}
if (includesFilter.include(artifact)) {
getLog()
.debug(
" Artifact "
+ artifact
+ " matched include filter (including)."); //$NON-NLS-1$ //$NON-NLS-2$
includeBundle = true;
}
// Excludes must be explicit.
if (!excludesFilter.include(artifact)) {
getLog()
.debug(
" Artifact "
+ artifact
+ " matched exclude filter (excluding)."); //$NON-NLS-1$ //$NON-NLS-2$
includeBundle = false;
}
if (includeBundle) {
featuresXml.addBundle(
feature.getName(),
feature.getVersion(),
formatArtifactAsBundle(artifact),
startLevel);
}
}
// Add additional explicit bundles specified in the config
List<String> bundles = feature.getBundles();
if (bundles != null && !bundles.isEmpty()) {
for (String bundle : bundles) {
getLog().debug(" Adding explicit bundle: " + bundle); // $NON-NLS-1$
featuresXml.addBundle(feature.getName(), feature.getVersion(), bundle, startLevel);
}
}
// Add config files if any are specified in the pom
List<ConfigFile> configFiles = feature.getConfigFiles();
if (configFiles != null && !configFiles.isEmpty()) {
for (ConfigFile configFile : configFiles) {
getLog().debug(" Adding config file: " + configFile.getValue()); // $NON-NLS-1$
featuresXml.addConfigFile(
feature.getName(),
feature.getVersion(),
configFile.getFinalName(),
configFile.getValue());
}
}
}
}