public void initFromSelection() {
IJavaElement je = getSelectedJavaElement(selection);
if (je instanceof IJavaProject) {
IJavaProject jp = (IJavaProject) je;
if (jp.isOpen()) {
// default to the first source dir
// we find in the selected project
try {
for (IPackageFragmentRoot pfr : jp.getAllPackageFragmentRoots()) {
if (!pfr.isExternal() && !pfr.isArchive()) {
je = pfr;
break;
}
}
} catch (JavaModelException e) {
}
}
}
if (je instanceof IPackageFragmentRoot) {
sourceDir = (IPackageFragmentRoot) je;
packageFragment = sourceDir.getPackageFragment("");
packageName = packageFragment.getElementName();
} else if (je instanceof IPackageFragment) {
packageFragment = (IPackageFragment) je;
packageName = packageFragment.getElementName();
sourceDir = (IPackageFragmentRoot) packageFragment.getAncestor(PACKAGE_FRAGMENT_ROOT);
}
}
/**
* Get the source folder for the project
*
* @param project
*/
private IPackageFragmentRoot[] getPackageFragmentRoots(IProject project) {
IJavaProject p = JavaCore.create(project);
List<IPackageFragmentRoot> result = new ArrayList<IPackageFragmentRoot>();
try {
IPackageFragmentRoot[] candidates = p.getAllPackageFragmentRoots();
for (IPackageFragmentRoot candidate : candidates) {
if (candidate.getKind() == IPackageFragmentRoot.K_SOURCE) {
result.add(candidate);
}
}
} catch (JavaModelException e) {
}
return result.toArray(new IPackageFragmentRoot[] {});
}
public static List<ICompilationUnit> collectCompilationUnits(IJavaProject project)
throws JavaModelException {
List<ICompilationUnit> result = new ArrayList<ICompilationUnit>();
IPackageFragmentRoot[] roots = project.getAllPackageFragmentRoots();
for (int i = 0; i < roots.length; ++i) {
IPackageFragmentRoot root = roots[i];
if (IPackageFragmentRoot.K_SOURCE == root.getKind()) {
collectCompilationUnits(result, root);
}
}
return result;
}
/** Attempts to set the defaults values from the given {@link UriPathTemplateCategory} */
private void setDefaultValues(final UriPathTemplateCategory category) {
final IJavaProject javaProject = category.getJavaProject();
try {
final IPackageFragmentRoot[] packageFragmentRoots = javaProject.getAllPackageFragmentRoots();
for (IPackageFragmentRoot packageFragmentRoot : packageFragmentRoots) {
if (packageFragmentRoot.getKind() == IPackageFragmentRoot.K_SOURCE) {
setPackageFragmentRoot(packageFragmentRoot, true);
break;
}
}
} catch (JavaModelException e) {
Logger.error(
"Failed to set the default values from project '" + javaProject.getElementName() + "'",
e);
}
}
private void addPackage() {
Shell shell = fAddPackageButton.getDisplay().getActiveShell();
ElementListSelectionDialog dialog = null;
try {
IJavaProject project = fEditor.getJavaProject();
List<IJavaElement> projects = new ArrayList<IJavaElement>();
projects.add(project);
IPackageFragmentRoot[] roots = project.getAllPackageFragmentRoots();
for (int i = 0; i < roots.length; i++) {
IPackageFragmentRoot root = roots[i];
projects.add(root.getParent());
}
dialog =
JDIDebugUIPlugin.createAllPackagesDialog(
shell, projects.toArray(new IJavaProject[projects.size()]), false);
} catch (JavaModelException jme) {
String title =
SnippetMessages.getString("SelectImportsDialog.Add_package_as_import_7"); // $NON-NLS-1$
String message =
SnippetMessages.getString(
"SelectImportsDialog.Could_not_open_package_selection_dialog_8"); //$NON-NLS-1$
ExceptionHandler.handle(jme, title, message);
return;
}
if (dialog == null) {
return;
}
dialog.setTitle(
SnippetMessages.getString("SelectImportsDialog.Add_package_as_import_7")); // $NON-NLS-1$
dialog.setMessage(
SnippetMessages.getString(
"SelectImportsDialog.&Select_a_package_to_add_as_an_Import_10")); //$NON-NLS-1$
dialog.setMultipleSelection(true);
if (dialog.open() == IDialogConstants.CANCEL_ID) {
return;
}
Object[] packages = dialog.getResult();
if (packages != null) {
for (int i = 0; i < packages.length; i++) {
IJavaElement pkg = (IJavaElement) packages[i];
String filter = pkg.getElementName();
filter += ".*"; // $NON-NLS-1$
fImportContentProvider.addImport(filter);
}
}
}
