public static void copyAsFiles(
PsiElement[] elements, @Nullable PsiDirectory defaultTargetDirectory, Project project) {
PsiDirectory targetDirectory = null;
String newName = null;
boolean openInEditor = true;
if (ApplicationManager.getApplication().isUnitTestMode()) {
targetDirectory = defaultTargetDirectory;
} else {
CopyFilesOrDirectoriesDialog dialog =
new CopyFilesOrDirectoriesDialog(elements, defaultTargetDirectory, project, false);
if (dialog.showAndGet()) {
newName = elements.length == 1 ? dialog.getNewName() : null;
targetDirectory = dialog.getTargetDirectory();
openInEditor = dialog.openInEditor();
}
}
if (targetDirectory != null) {
try {
for (PsiElement element : elements) {
PsiFileSystemItem psiElement = (PsiFileSystemItem) element;
if (psiElement.isDirectory()) {
MoveFilesOrDirectoriesUtil.checkIfMoveIntoSelf(psiElement, targetDirectory);
}
}
} catch (IncorrectOperationException e) {
CommonRefactoringUtil.showErrorHint(
project, null, e.getMessage(), CommonBundle.getErrorTitle(), null);
return;
}
copyImpl(elements, newName, targetDirectory, false, openInEditor);
}
}
public static void doCloneFile(PsiElement element) {
PsiDirectory targetDirectory;
if (element instanceof PsiDirectory) {
targetDirectory = ((PsiDirectory) element).getParentDirectory();
} else {
targetDirectory = PlatformPackageUtil.getDirectory(element);
}
targetDirectory = tryNotNullizeDirectory(element.getProject(), targetDirectory);
if (targetDirectory == null) return;
PsiElement[] elements = {element};
CopyFilesOrDirectoriesDialog dialog =
new CopyFilesOrDirectoriesDialog(elements, null, element.getProject(), true);
if (dialog.showAndGet()) {
String newName = dialog.getNewName();
copyImpl(elements, newName, targetDirectory, true, true);
}
}
public void doCopy(PsiElement[] elements, PsiDirectory defaultTargetDirectory) {
FeatureUsageTracker.getInstance().triggerFeatureUsed("refactoring.copyClass");
final HashMap<PsiFile, String> relativePathsMap = new HashMap<>();
final Map<PsiFile, PsiClass[]> classes =
convertToTopLevelClasses(elements, false, "", relativePathsMap);
assert classes != null;
if (defaultTargetDirectory == null) {
final PsiFile psiFile = classes.keySet().iterator().next();
defaultTargetDirectory = psiFile.getContainingDirectory();
LOG.assertTrue(defaultTargetDirectory != null, psiFile);
}
Project project = defaultTargetDirectory.getProject();
VirtualFile sourceRootForFile =
ProjectRootManager.getInstance(project)
.getFileIndex()
.getSourceRootForFile(defaultTargetDirectory.getVirtualFile());
if (sourceRootForFile == null) {
final List<PsiElement> files = new ArrayList<>();
for (PsiElement element : elements) {
PsiFile containingFile = element.getContainingFile();
if (containingFile != null) {
files.add(containingFile);
} else if (element instanceof PsiDirectory) {
files.add(element);
}
}
CopyFilesOrDirectoriesHandler.copyAsFiles(
files.toArray(new PsiElement[files.size()]), defaultTargetDirectory, project);
return;
}
Object targetDirectory = null;
String className = null;
boolean openInEditor = true;
if (copyOneClass(classes)) {
final String commonPath =
ArrayUtilRt.find(elements, classes.values().iterator().next()) == -1
? normalizeRelativeMap(relativePathsMap)
: null;
CopyClassDialog dialog =
new CopyClassDialog(
classes.values().iterator().next()[0], defaultTargetDirectory, project, false) {
@Override
protected String getQualifiedName() {
final String qualifiedName = super.getQualifiedName();
if (commonPath != null
&& !commonPath.isEmpty()
&& !qualifiedName.endsWith(commonPath)) {
return StringUtil.getQualifiedName(qualifiedName, commonPath.replaceAll("/", "."));
}
return qualifiedName;
}
};
dialog.setTitle(RefactoringBundle.message("copy.handler.copy.class"));
if (dialog.showAndGet()) {
openInEditor = dialog.openInEditor();
targetDirectory = dialog.getTargetDirectory();
className = dialog.getClassName();
if (className == null || className.length() == 0) return;
}
} else {
if (ApplicationManager.getApplication().isUnitTestMode()) {
targetDirectory = defaultTargetDirectory;
} else {
defaultTargetDirectory =
CopyFilesOrDirectoriesHandler.resolveDirectory(defaultTargetDirectory);
if (defaultTargetDirectory == null) return;
PsiElement[] files = PsiUtilCore.toPsiFileArray(classes.keySet());
if (classes.keySet().size() == 1) {
// do not choose a new name for a file when multiple classes exist in one file
final PsiClass[] psiClasses = classes.values().iterator().next();
if (psiClasses != null) {
files = psiClasses;
}
}
final CopyFilesOrDirectoriesDialog dialog =
new CopyFilesOrDirectoriesDialog(files, defaultTargetDirectory, project, false);
if (dialog.showAndGet()) {
targetDirectory = dialog.getTargetDirectory();
className = dialog.getNewName();
openInEditor = dialog.openInEditor();
}
}
}
if (targetDirectory != null) {
copyClassesImpl(
className,
project,
classes,
relativePathsMap,
targetDirectory,
defaultTargetDirectory,
RefactoringBundle.message("copy.handler.copy.class"),
false,
openInEditor);
}
}