@Nullable
private PsiDirectory[] getSelectedDirectories() {
if (myBuilder == null) return null;
final Object[] selectedNodeElements = getSelectedNodeElements();
if (selectedNodeElements.length != 1) return null;
for (FavoriteNodeProvider nodeProvider :
Extensions.getExtensions(FavoriteNodeProvider.EP_NAME, myProject)) {
final PsiElement psiElement = nodeProvider.getPsiElement(selectedNodeElements[0]);
if (psiElement instanceof PsiDirectory) {
return new PsiDirectory[] {(PsiDirectory) psiElement};
} else if (psiElement instanceof PsiDirectoryContainer) {
final String moduleName = nodeProvider.getElementModuleName(selectedNodeElements[0]);
GlobalSearchScope searchScope = GlobalSearchScope.projectScope(myProject);
if (moduleName != null) {
final Module module = ModuleManager.getInstance(myProject).findModuleByName(moduleName);
if (module != null) {
searchScope = GlobalSearchScope.moduleScope(module);
}
}
return ((PsiDirectoryContainer) psiElement).getDirectories(searchScope);
}
}
return selectedNodeElements[0] instanceof PsiDirectory
? new PsiDirectory[] {(PsiDirectory) selectedNodeElements[0]}
: null;
}
@NotNull
private PsiElement[] getSelectedPsiElements() {
final Object[] elements = getSelectedNodeElements();
if (elements == null) {
return PsiElement.EMPTY_ARRAY;
}
ArrayList<PsiElement> result = new ArrayList<PsiElement>();
for (Object element : elements) {
if (element instanceof PsiElement) {
result.add((PsiElement) element);
} else if (element instanceof SmartPsiElementPointer) {
PsiElement psiElement = ((SmartPsiElementPointer) element).getElement();
if (psiElement != null) {
result.add(psiElement);
}
} else {
for (FavoriteNodeProvider provider :
Extensions.getExtensions(FavoriteNodeProvider.EP_NAME, myProject)) {
final PsiElement psiElement = provider.getPsiElement(element);
if (psiElement != null) {
result.add(psiElement);
break;
}
}
}
}
return result.toArray(new PsiElement[result.size()]);
}
@Nullable
private static AbstractUrl readUrlFromElement(Element element, Project project) {
final String type = element.getAttributeValue(ATTRIBUTE_TYPE);
final String urlValue = element.getAttributeValue(ATTRIBUTE_URL);
final String moduleName = element.getAttributeValue(ATTRIBUTE_MODULE);
for (FavoriteNodeProvider nodeProvider :
Extensions.getExtensions(FavoriteNodeProvider.EP_NAME, project)) {
if (nodeProvider.getFavoriteTypeId().equals(type)) {
return new AbstractUrlFavoriteAdapter(urlValue, moduleName, nodeProvider);
}
}
for (AbstractUrl urlProvider : ourAbstractUrlProviders) {
AbstractUrl url = urlProvider.createUrl(type, moduleName, urlValue);
if (url != null) return url;
}
return null;
}
@Nullable
public static AbstractUrl createUrlByElement(Object element, final Project project) {
if (element instanceof SmartPsiElementPointer)
element = ((SmartPsiElementPointer) element).getElement();
for (FavoriteNodeProvider nodeProvider :
Extensions.getExtensions(FavoriteNodeProvider.EP_NAME, project)) {
String url = nodeProvider.getElementUrl(element);
if (url != null) {
return new AbstractUrlFavoriteAdapter(
url, nodeProvider.getElementModuleName(element), nodeProvider);
}
}
for (AbstractUrl urlProvider : ourAbstractUrlProviders) {
AbstractUrl url = urlProvider.createUrlByElement(element);
if (url != null) return url;
}
return null;
}
// currently only one level here..
public boolean contains(@NotNull String name, @NotNull final VirtualFile vFile) {
final ProjectFileIndex projectFileIndex =
ProjectRootManager.getInstance(myProject).getFileIndex();
final Set<Boolean> find = new HashSet<Boolean>();
final ContentIterator contentIterator =
new ContentIterator() {
public boolean processFile(VirtualFile fileOrDir) {
if (fileOrDir != null && fileOrDir.getPath().equals(vFile.getPath())) {
find.add(Boolean.TRUE);
}
return true;
}
};
Collection<TreeItem<Pair<AbstractUrl, String>>> urls = getFavoritesListRootUrls(name);
for (TreeItem<Pair<AbstractUrl, String>> pair : urls) {
AbstractUrl abstractUrl = pair.getData().getFirst();
if (abstractUrl == null) {
continue;
}
final Object[] path = abstractUrl.createPath(myProject);
if (path == null || path.length < 1 || path[0] == null) {
continue;
}
Object element = path[path.length - 1];
if (element instanceof SmartPsiElementPointer) {
final VirtualFile virtualFile =
PsiUtilBase.getVirtualFile(((SmartPsiElementPointer) element).getElement());
if (virtualFile == null) continue;
if (vFile.getPath().equals(virtualFile.getPath())) {
return true;
}
if (!virtualFile.isDirectory()) {
continue;
}
projectFileIndex.iterateContentUnderDirectory(virtualFile, contentIterator);
}
if (element instanceof PsiElement) {
final VirtualFile virtualFile = PsiUtilBase.getVirtualFile((PsiElement) element);
if (virtualFile == null) continue;
if (vFile.getPath().equals(virtualFile.getPath())) {
return true;
}
if (!virtualFile.isDirectory()) {
continue;
}
projectFileIndex.iterateContentUnderDirectory(virtualFile, contentIterator);
}
if (element instanceof Module) {
ModuleRootManager.getInstance((Module) element)
.getFileIndex()
.iterateContent(contentIterator);
}
if (element instanceof LibraryGroupElement) {
final boolean inLibrary =
ModuleRootManager.getInstance(((LibraryGroupElement) element).getModule())
.getFileIndex()
.isInContent(vFile)
&& projectFileIndex.isInLibraryClasses(vFile);
if (inLibrary) {
return true;
}
}
if (element instanceof NamedLibraryElement) {
NamedLibraryElement namedLibraryElement = (NamedLibraryElement) element;
final VirtualFile[] files =
namedLibraryElement.getOrderEntry().getRootFiles(OrderRootType.CLASSES);
if (files != null && ArrayUtil.find(files, vFile) > -1) {
return true;
}
}
if (element instanceof ModuleGroup) {
ModuleGroup group = (ModuleGroup) element;
final Collection<Module> modules = group.modulesInGroup(myProject, true);
for (Module module : modules) {
ModuleRootManager.getInstance(module).getFileIndex().iterateContent(contentIterator);
}
}
for (FavoriteNodeProvider provider :
Extensions.getExtensions(FavoriteNodeProvider.EP_NAME, myProject)) {
if (provider.elementContainsFile(element, vFile)) {
return true;
}
}
if (!find.isEmpty()) {
return true;
}
}
return false;
}