private boolean needsJavaNature(IFeatureModel model) {
IFeatureInstallHandler handler = model.getFeature().getInstallHandler();
if (handler == null) {
return false;
}
String libName = handler.getLibrary();
if (libName == null || libName.length() <= 0) {
return false;
}
File lib = new File(model.getInstallLocation(), libName);
return lib.exists();
}
/**
* Recursively gets the ID of required features of this feature and adds them to the list
*
* @param model feature model to get requirements of
* @param requiredFeatureList collector for the required features
*/
private void getFeatureDependencies(
IFeatureModel model, IFeatureModel[] allFeatures, ArrayList requiredFeatureList) {
IFeature feature = model.getFeature();
IFeatureImport[] featureImports = feature.getImports();
for (int i = 0; i < featureImports.length; i++) {
if (featureImports[i].getType() == IFeatureImport.FEATURE) {
for (int j = 0; j < allFeatures.length; j++) {
if (allFeatures[j].getFeature().getId().equals(featureImports[i].getId())) {
requiredFeatureList.add(allFeatures[j]);
getFeatureDependencies(allFeatures[j], allFeatures, requiredFeatureList);
break;
}
}
}
}
IFeatureChild[] featureIncludes = feature.getIncludedFeatures();
for (int i = 0; i < featureIncludes.length; i++) {
requiredFeatureList.add(featureIncludes[i].getId());
for (int j = 0; j < allFeatures.length; j++) {
if (allFeatures[j].getFeature().getId().equals(featureIncludes[i].getId())) {
requiredFeatureList.add(allFeatures[j]);
getFeatureDependencies(allFeatures[j], allFeatures, requiredFeatureList);
break;
}
}
}
}
private void setClasspath(IProject project, IFeatureModel model, IProgressMonitor monitor)
throws JavaModelException {
IJavaProject jProject = JavaCore.create(project);
IClasspathEntry jreCPEntry =
JavaCore.newContainerEntry(
new Path("org.eclipse.jdt.launching.JRE_CONTAINER")); // $NON-NLS-1$
String libName = model.getFeature().getInstallHandler().getLibrary();
IClasspathEntry handlerCPEntry =
JavaCore.newLibraryEntry(project.getFullPath().append(libName), null, null);
jProject.setRawClasspath(new IClasspathEntry[] {jreCPEntry, handlerCPEntry}, monitor);
}
private void createProject(IFeatureModel model, IProgressMonitor monitor) throws CoreException {
String name = model.getFeature().getId();
IFeaturePlugin[] plugins = model.getFeature().getPlugins();
for (int i = 0; i < plugins.length; i++) {
if (name.equals(plugins[i].getId())) {
name += "-feature"; // $NON-NLS-1$
break;
}
}
String task = NLS.bind(MDEUIMessages.FeatureImportWizard_operation_creating2, name);
monitor.beginTask(task, 9);
try {
IProject project = fRoot.getProject(name);
if (project.exists() || new File(project.getParent().getLocation().toFile(), name).exists()) {
if (queryReplace(project)) {
if (!project.exists()) project.create(new SubProgressMonitor(monitor, 1));
project.delete(true, true, new SubProgressMonitor(monitor, 1));
try {
RepositoryProvider.unmap(project);
} catch (TeamException e) {
}
} else {
return;
}
} else {
monitor.worked(1);
}
IProjectDescription description = MDEPlugin.getWorkspace().newProjectDescription(name);
if (fTargetPath != null) description.setLocation(fTargetPath.append(name));
project.create(description, new SubProgressMonitor(monitor, 1));
if (!project.isOpen()) {
project.open(null);
}
File featureDir = new File(model.getInstallLocation());
importContent(
featureDir,
project.getFullPath(),
FileSystemStructureProvider.INSTANCE,
null,
new SubProgressMonitor(monitor, 1));
IFolder folder = project.getFolder("META-INF"); // $NON-NLS-1$
if (folder.exists()) {
folder.delete(true, null);
}
if (fBinary) {
// Mark this project so that we can show image overlay
// using the label decorator
project.setPersistentProperty(
MDECore.EXTERNAL_PROJECT_PROPERTY, MDECore.BINARY_PROJECT_VALUE);
}
createBuildProperties(project);
setProjectNatures(project, model, monitor);
if (project.hasNature(JavaCore.NATURE_ID)) setClasspath(project, model, monitor);
} finally {
monitor.done();
}
}