@Nullable
public static PsiDirectory selectDirectory(
Project project,
PsiDirectory[] packageDirectories,
PsiDirectory defaultDirectory,
String postfixToShow) {
ProjectFileIndex projectFileIndex = getInstance(project).getFileIndex();
ArrayList<PsiDirectory> possibleDirs = new ArrayList<>();
for (PsiDirectory dir : packageDirectories) {
if (!dir.isValid()) continue;
if (!dir.isWritable()) continue;
if (possibleDirs.contains(dir)) continue;
if (!projectFileIndex.isInContent(dir.getVirtualFile())) continue;
possibleDirs.add(dir);
}
if (possibleDirs.isEmpty()) return null;
if (possibleDirs.size() == 1) return possibleDirs.get(0);
if (getApplication().isUnitTestMode()) return possibleDirs.get(0);
DirectoryChooser chooser = new DirectoryChooser(project);
chooser.setTitle(message("title.choose.destination.directory"));
chooser.fillList(
possibleDirs.toArray(new PsiDirectory[possibleDirs.size()]),
defaultDirectory,
project,
postfixToShow);
return chooser.showAndGet() ? chooser.getSelectedDirectory() : null;
}
private static boolean isWritablePackage(PsiPackage aPackage) {
PsiDirectory[] directories = aPackage.getDirectories();
for (PsiDirectory directory : directories) {
if (directory.isValid() && directory.isWritable()) {
return true;
}
}
return false;
}
private static PsiDirectory getWritableModuleDirectory(
@NotNull Query<VirtualFile> vFiles, @NotNull Module module, PsiManager manager) {
for (VirtualFile vFile : vFiles) {
if (ModuleUtil.findModuleForFile(vFile, module.getProject()) != module) continue;
PsiDirectory directory = manager.findDirectory(vFile);
if (directory != null && directory.isValid() && directory.isWritable()) {
return directory;
}
}
return null;
}
public static List<PsiDirectory> getWritableDirectoryListDefault(
@Nullable final PsiPackage context,
final GlobalSearchScope scope,
final PsiManager psiManager) {
if (LOG.isDebugEnabled()) {
LOG.debug(
"Getting writable directory list for package '"
+ (context == null ? null : context.getQualifiedName())
+ "', scope="
+ scope);
}
final List<PsiDirectory> writableDirectoryList = new ArrayList<PsiDirectory>();
if (context != null) {
for (PsiDirectory directory : context.getDirectories()) {
if (LOG.isDebugEnabled()) {
LOG.debug("Package directory: " + directory);
}
if (directory.isWritable() && scope.contains(directory.getVirtualFile())) {
writableDirectoryList.add(directory);
}
}
} else {
for (VirtualFile root :
ProjectRootManager.getInstance(psiManager.getProject()).getContentSourceRoots()) {
PsiDirectory directory = psiManager.findDirectory(root);
if (LOG.isDebugEnabled()) {
LOG.debug("Root: " + root + ", directory: " + directory);
}
if (directory != null
&& directory.isWritable()
&& scope.contains(directory.getVirtualFile())) {
writableDirectoryList.add(directory);
}
}
}
if (LOG.isDebugEnabled()) {
LOG.debug("Result " + writableDirectoryList);
}
return writableDirectoryList;
}