@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; }
@Nullable public static PsiDirectory chooseDirectory( PsiDirectory[] targetDirectories, @Nullable PsiDirectory initialDirectory, @NotNull Project project, Map<PsiDirectory, String> relativePathsToCreate) { final DirectoryChooser chooser = new DirectoryChooser(project, new DirectoryChooserModuleTreeView(project)); chooser.setTitle(RefactoringBundle.message("choose.destination.directory")); chooser.fillList(targetDirectories, initialDirectory, project, relativePathsToCreate); if (!chooser.showAndGet()) { return null; } return chooser.getSelectedDirectory(); }