@Override
public void hyperlinkUpdate(@NotNull HyperlinkEvent e) {
if (e.getEventType() != HyperlinkEvent.EventType.ACTIVATED) {
return;
}
String description = e.getDescription();
if (StringUtil.isEmpty(description)
|| !description.startsWith(DocumentationManager.PSI_ELEMENT_PROTOCOL)) {
return;
}
String elementName =
e.getDescription().substring(DocumentationManager.PSI_ELEMENT_PROTOCOL.length());
final PsiElement targetElement =
myProvider.getDocumentationElementForLink(
PsiManager.getInstance(myProject), elementName, myContext);
if (targetElement != null) {
LightweightHint hint = myHint;
if (hint != null) {
hint.hide(true);
}
myDocumentationManager.showJavaDocInfo(targetElement, myContext, true, null);
}
}
@Nullable
private MoveDestination selectDestination() {
final String packageName = getTargetPackage().trim();
if (packageName.length() > 0
&& !JavaPsiFacade.getInstance(myManager.getProject())
.getNameHelper()
.isQualifiedName(packageName)) {
Messages.showErrorDialog(
myProject,
RefactoringBundle.message("please.enter.a.valid.target.package.name"),
RefactoringBundle.message("move.title"));
return null;
}
RecentsManager.getInstance(myProject).registerRecentEntry(RECENTS_KEY, packageName);
PackageWrapper targetPackage = new PackageWrapper(myManager, packageName);
if (!targetPackage.exists()) {
final int ret =
Messages.showYesNoDialog(
myProject,
RefactoringBundle.message("package.does.not.exist", packageName),
RefactoringBundle.message("move.title"),
Messages.getQuestionIcon());
if (ret != 0) return null;
}
return ((DestinationFolderComboBox) myDestinationFolderCB).selectDirectory(targetPackage, true);
}
@Override
public void navigate(Project project) {
VirtualFile currentVirtualFile = null;
AccessToken accessToken = ReadAction.start();
try {
if (!myVirtualFile.isValid()) return;
PsiFile psiFile = PsiManager.getInstance(project).findFile(myVirtualFile);
if (psiFile != null) {
PsiElement navigationElement =
psiFile.getNavigationElement(); // Sources may be downloaded.
if (navigationElement instanceof PsiFile) {
currentVirtualFile = ((PsiFile) navigationElement).getVirtualFile();
}
}
if (currentVirtualFile == null) {
currentVirtualFile = myVirtualFile;
}
} finally {
accessToken.finish();
}
new OpenFileHyperlinkInfo(myProject, currentVirtualFile, myLineNumber - 1).navigate(project);
}
private void createTreeModel() {
final PsiManager psiManager = PsiManager.getInstance(myProject);
final FileIndex fileIndex =
myModule != null
? ModuleRootManager.getInstance(myModule).getFileIndex()
: ProjectRootManager.getInstance(myProject).getFileIndex();
fileIndex.iterateContent(
new ContentIterator() {
public boolean processFile(VirtualFile fileOrDir) {
if (fileOrDir.isDirectory() && fileIndex.isInSourceContent(fileOrDir)) {
final PsiDirectory psiDirectory = psiManager.findDirectory(fileOrDir);
LOG.assertTrue(psiDirectory != null);
PsiPackage aPackage = JavaDirectoryService.getInstance().getPackage(psiDirectory);
if (aPackage != null) {
addPackage(aPackage);
}
}
return true;
}
});
TreeUtil.sort(
myModel,
new Comparator() {
public int compare(Object o1, Object o2) {
DefaultMutableTreeNode n1 = (DefaultMutableTreeNode) o1;
DefaultMutableTreeNode n2 = (DefaultMutableTreeNode) o2;
PsiNamedElement element1 = (PsiNamedElement) n1.getUserObject();
PsiNamedElement element2 = (PsiNamedElement) n2.getUserObject();
return element1.getName().compareToIgnoreCase(element2.getName());
}
});
}
private PsiElement[] getElementsToDelete() {
ArrayList<PsiElement> result = new ArrayList<PsiElement>();
Object[] elements = getSelectedNodeElements();
for (int idx = 0; elements != null && idx < elements.length; idx++) {
if (elements[idx] instanceof PsiElement) {
final PsiElement element = (PsiElement) elements[idx];
result.add(element);
if (element instanceof PsiDirectory) {
final VirtualFile virtualFile = ((PsiDirectory) element).getVirtualFile();
final String path = virtualFile.getPath();
if (path.endsWith(JarFileSystem.JAR_SEPARATOR)) { // if is jar-file root
final VirtualFile vFile =
LocalFileSystem.getInstance()
.findFileByPath(
path.substring(0, path.length() - JarFileSystem.JAR_SEPARATOR.length()));
if (vFile != null) {
final PsiFile psiFile = PsiManager.getInstance(myProject).findFile(vFile);
if (psiFile != null) {
elements[idx] = psiFile;
}
}
}
}
}
}
return result.toArray(new PsiElement[result.size()]);
}
public MoveClassesOrPackagesDialog(
Project project,
boolean searchTextOccurences,
PsiElement[] elementsToMove,
final PsiElement initialTargetElement,
MoveCallback moveCallback) {
super(project, true);
myElementsToMove = elementsToMove;
myMoveCallback = moveCallback;
myManager = PsiManager.getInstance(myProject);
setTitle(MoveHandler.REFACTORING_NAME);
mySearchTextOccurencesEnabled = searchTextOccurences;
selectInitialCard();
init();
if (initialTargetElement instanceof PsiClass) {
myMakeInnerClassOfRadioButton.setSelected(true);
myInnerClassChooser.setText(((PsiClass) initialTargetElement).getQualifiedName());
ApplicationManager.getApplication()
.invokeLater(
() -> myInnerClassChooser.requestFocus(),
ModalityState.stateForComponent(myMainPanel));
} else if (initialTargetElement instanceof PsiPackage) {
myClassPackageChooser.setText(((PsiPackage) initialTargetElement).getQualifiedName());
}
updateControlsEnabled();
myToPackageRadioButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
updateControlsEnabled();
myClassPackageChooser.requestFocus();
}
});
myMakeInnerClassOfRadioButton.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
updateControlsEnabled();
myInnerClassChooser.requestFocus();
}
});
for (PsiElement element : elementsToMove) {
if (element.getContainingFile() != null) {
myOpenInEditorPanel.add(initOpenInEditorCb(), BorderLayout.EAST);
break;
}
}
}
protected PsiDirectory[] getSelectedDirectoriesInAmbiguousCase(
@NotNull final DefaultMutableTreeNode node) {
final Object userObject = node.getUserObject();
if (userObject instanceof AbstractModuleNode) {
final Module module = ((AbstractModuleNode) userObject).getValue();
if (module != null) {
final ModuleRootManager moduleRootManager = ModuleRootManager.getInstance(module);
final VirtualFile[] sourceRoots = moduleRootManager.getSourceRoots();
List<PsiDirectory> dirs = new ArrayList<PsiDirectory>(sourceRoots.length);
final PsiManager psiManager = PsiManager.getInstance(myProject);
for (final VirtualFile sourceRoot : sourceRoots) {
final PsiDirectory directory = psiManager.findDirectory(sourceRoot);
if (directory != null) {
dirs.add(directory);
}
}
return dirs.toArray(new PsiDirectory[dirs.size()]);
}
}
return PsiDirectory.EMPTY_ARRAY;
}
@Override
protected void canRun() throws ConfigurationException {
if (isMoveToPackage()) {
String name = getTargetPackage().trim();
if (name.length() != 0
&& !PsiNameHelper.getInstance(myManager.getProject()).isQualifiedName(name)) {
throw new ConfigurationException("\'" + name + "\' is invalid destination package name");
}
} else {
if (findTargetClass() == null)
throw new ConfigurationException("Destination class not found");
final String validationError = verifyInnerClassDestination();
if (validationError != null) throw new ConfigurationException(validationError);
}
}
private void reportErrorsToWolf() {
if (!myFile.getViewProvider().isPhysical()) return; // e.g. errors in evaluate expression
Project project = myFile.getProject();
if (!PsiManager.getInstance(project).isInProject(myFile))
return; // do not report problems in libraries
VirtualFile file = myFile.getVirtualFile();
if (file == null) return;
List<Problem> problems = convertToProblems(getInfos(), file, myHasErrorElement);
WolfTheProblemSolver wolf = WolfTheProblemSolver.getInstance(project);
boolean hasErrors = DaemonCodeAnalyzerImpl.hasErrors(project, getDocument());
if (!hasErrors || isWholeFileHighlighting()) {
wolf.reportProblems(file, problems);
} else {
wolf.weHaveGotProblems(file, problems);
}
}
private void createUIComponents() {
myMainPanel = new JPanel();
myWithBrowseButtonReference = createPackageChooser();
myClassPackageChooser = createPackageChooser();
myInnerClassChooser =
new ClassNameReferenceEditor(
PsiManager.getInstance(myProject), null, ProjectScope.getProjectScope(myProject));
myInnerClassChooser.addDocumentListener(
new DocumentAdapter() {
public void documentChanged(DocumentEvent e) {
validateButtons();
}
});
// override CardLayout sizing behavior
myCardPanel =
new JPanel() {
public Dimension getMinimumSize() {
return myHavePackages
? myMovePackagePanel.getMinimumSize()
: myMoveClassPanel.getMinimumSize();
}
public Dimension getPreferredSize() {
return myHavePackages
? myMovePackagePanel.getPreferredSize()
: myMoveClassPanel.getPreferredSize();
}
};
myDestinationFolderCB =
new DestinationFolderComboBox() {
@Override
public String getTargetPackage() {
return MoveClassesOrPackagesDialog.this.getTargetPackage();
}
};
}
@Nullable
private PsiClass findTargetClass() {
String name = myInnerClassChooser.getText().trim();
return JavaPsiFacade.getInstance(myManager.getProject())
.findClass(name, ProjectScope.getProjectScope(myProject));
}
@Override
protected String validateAndCommitData() {
PsiManager manager = PsiManager.getInstance(myProject);
PsiElementFactory factory = JavaPsiFacade.getInstance(manager.getProject()).getElementFactory();
String name = getMethodName();
if (!JavaPsiFacade.getInstance(manager.getProject()).getNameHelper().isIdentifier(name)) {
return RefactoringMessageUtil.getIncorrectIdentifierMessage(name);
}
if (myMethod.canChangeReturnType() == MethodDescriptor.ReadWriteOption.ReadWrite) {
try {
((PsiTypeCodeFragment) myReturnTypeCodeFragment).getType();
} catch (PsiTypeCodeFragment.TypeSyntaxException e) {
myReturnTypeField.requestFocus();
return RefactoringBundle.message(
"changeSignature.wrong.return.type", myReturnTypeCodeFragment.getText());
} catch (PsiTypeCodeFragment.NoTypeException e) {
myReturnTypeField.requestFocus();
return RefactoringBundle.message("changeSignature.no.return.type");
}
}
List<ParameterTableModelItemBase<ParameterInfoImpl>> parameterInfos =
myParametersTableModel.getItems();
final int newParametersNumber = parameterInfos.size();
for (int i = 0; i < newParametersNumber; i++) {
final ParameterTableModelItemBase<ParameterInfoImpl> item = parameterInfos.get(i);
if (!JavaPsiFacade.getInstance(manager.getProject())
.getNameHelper()
.isIdentifier(item.parameter.getName())) {
return RefactoringMessageUtil.getIncorrectIdentifierMessage(item.parameter.getName());
}
final PsiType type;
try {
type = ((PsiTypeCodeFragment) parameterInfos.get(i).typeCodeFragment).getType();
} catch (PsiTypeCodeFragment.TypeSyntaxException e) {
return RefactoringBundle.message(
"changeSignature.wrong.type.for.parameter",
item.typeCodeFragment.getText(),
item.parameter.getName());
} catch (PsiTypeCodeFragment.NoTypeException e) {
return RefactoringBundle.message(
"changeSignature.no.type.for.parameter", item.parameter.getName());
}
item.parameter.setType(type);
if (type instanceof PsiEllipsisType && i != newParametersNumber - 1) {
return RefactoringBundle.message("changeSignature.vararg.not.last");
}
if (item.parameter.oldParameterIndex < 0) {
item.parameter.defaultValue =
ApplicationManager.getApplication()
.runWriteAction(
new Computable<String>() {
@Override
public String compute() {
return JavaCodeStyleManager.getInstance(myProject)
.qualifyClassReferences(item.defaultValueCodeFragment)
.getText();
}
});
String def = item.parameter.defaultValue;
def = def.trim();
if (!(type instanceof PsiEllipsisType)) {
try {
if (!StringUtil.isEmpty(def)) {
factory.createExpressionFromText(def, null);
}
} catch (IncorrectOperationException e) {
return e.getMessage();
}
}
}
}
ThrownExceptionInfo[] exceptionInfos = myExceptionsModel.getThrownExceptions();
PsiTypeCodeFragment[] typeCodeFragments = myExceptionsModel.getTypeCodeFragments();
for (int i = 0; i < exceptionInfos.length; i++) {
ThrownExceptionInfo exceptionInfo = exceptionInfos[i];
PsiTypeCodeFragment typeCodeFragment = typeCodeFragments[i];
try {
PsiType type = typeCodeFragment.getType();
if (!(type instanceof PsiClassType)) {
return RefactoringBundle.message(
"changeSignature.wrong.type.for.exception", typeCodeFragment.getText());
}
PsiClassType throwable =
JavaPsiFacade.getInstance(myProject)
.getElementFactory()
.createTypeByFQClassName("java.lang.Throwable", type.getResolveScope());
if (!throwable.isAssignableFrom(type)) {
return RefactoringBundle.message(
"changeSignature.not.throwable.type", typeCodeFragment.getText());
}
exceptionInfo.setType((PsiClassType) type);
} catch (PsiTypeCodeFragment.TypeSyntaxException e) {
return RefactoringBundle.message(
"changeSignature.wrong.type.for.exception", typeCodeFragment.getText());
} catch (PsiTypeCodeFragment.NoTypeException e) {
return RefactoringBundle.message("changeSignature.no.type.for.exception");
}
}
// warnings
try {
if (myMethod.canChangeReturnType() == MethodDescriptor.ReadWriteOption.ReadWrite) {
if (!RefactoringUtil.isResolvableType(
((PsiTypeCodeFragment) myReturnTypeCodeFragment).getType())) {
if (Messages.showOkCancelDialog(
myProject,
RefactoringBundle.message(
"changeSignature.cannot.resolve.return.type",
myReturnTypeCodeFragment.getText()),
RefactoringBundle.message("changeSignature.refactoring.name"),
Messages.getWarningIcon())
!= 0) {
return EXIT_SILENTLY;
}
}
}
for (ParameterTableModelItemBase<ParameterInfoImpl> item : parameterInfos) {
if (!RefactoringUtil.isResolvableType(
((PsiTypeCodeFragment) item.typeCodeFragment).getType())) {
if (Messages.showOkCancelDialog(
myProject,
RefactoringBundle.message(
"changeSignature.cannot.resolve.parameter.type",
item.typeCodeFragment.getText(),
item.parameter.getName()),
RefactoringBundle.message("changeSignature.refactoring.name"),
Messages.getWarningIcon())
!= 0) {
return EXIT_SILENTLY;
}
}
}
} catch (PsiTypeCodeFragment.IncorrectTypeException ignored) {
}
return null;
}
private void installPropertiesChangeListeners() {
final VirtualFileManager virtualFileManager = VirtualFileManager.getInstance();
if (myVfsListener != null) {
assert false;
virtualFileManager.removeVirtualFileListener(myVfsListener);
}
myVfsListener =
new VirtualFileAdapter() {
@Override
public void fileCreated(@NotNull VirtualFileEvent event) {
if (PropertiesImplUtil.isPropertiesFile(event.getFile(), myProject)) {
recreateEditorsPanel();
}
}
@Override
public void fileDeleted(@NotNull VirtualFileEvent event) {
for (PropertiesFile file : myEditors.keySet()) {
if (Comparing.equal(file.getVirtualFile(), event.getFile())) {
recreateEditorsPanel();
return;
}
}
}
@Override
public void propertyChanged(@NotNull VirtualFilePropertyEvent event) {
if (PropertiesImplUtil.isPropertiesFile(event.getFile(), myProject)) {
if (VirtualFile.PROP_NAME.equals(event.getPropertyName())) {
recreateEditorsPanel();
} else {
updateEditorsFromProperties();
}
}
}
};
virtualFileManager.addVirtualFileListener(myVfsListener, this);
PsiTreeChangeAdapter psiTreeChangeAdapter =
new PsiTreeChangeAdapter() {
@Override
public void childAdded(@NotNull PsiTreeChangeEvent event) {
childrenChanged(event);
}
@Override
public void childRemoved(@NotNull PsiTreeChangeEvent event) {
childrenChanged(event);
}
@Override
public void childReplaced(@NotNull PsiTreeChangeEvent event) {
childrenChanged(event);
}
@Override
public void childMoved(@NotNull PsiTreeChangeEvent event) {
childrenChanged(event);
}
@Override
public void childrenChanged(@NotNull PsiTreeChangeEvent event) {
final PsiFile file = event.getFile();
PropertiesFile propertiesFile = PropertiesImplUtil.getPropertiesFile(file);
if (propertiesFile == null) return;
if (!propertiesFile.getResourceBundle().equals(myResourceBundle)) return;
updateEditorsFromProperties();
}
};
PsiManager.getInstance(myProject).addPsiTreeChangeListener(psiTreeChangeAdapter, this);
}