public void update(final AnActionEvent event) {
super.update(event);
final Presentation presentation = event.getPresentation();
final DataContext context = event.getDataContext();
Module module = (Module) context.getData(LangDataKeys.MODULE.getName());
PsiFile currentFile = (PsiFile) context.getData(LangDataKeys.PSI_FILE.getName());
Editor editor = (Editor) context.getData(PlatformDataKeys.EDITOR.getName());
// VirtualFile currentFile = (VirtualFile)
// context.getData(PlatformDataKeys.VIRTUAL_FILE.getName());
if (currentFile != null && editor != null) {
boolean isSSFile =
currentFile
.getFileType()
.getDefaultExtension()
.equals(SilverStripeFileType.DEFAULT_EXTENSION);
SelectionModel selectionModel = editor.getSelectionModel();
String selectedText = selectionModel.getSelectedText();
this.selectedText = selectedText;
this.selectonModel = selectionModel;
this.editor = editor;
this.currentFile = currentFile;
if (selectedText == null) {
presentation.setEnabled(false);
}
if (!isSSFile) {
presentation.setEnabled(false);
presentation.setVisible(false);
}
} else {
presentation.setEnabled(false);
presentation.setVisible(false);
}
}
public void update(AnActionEvent e) {
DataContext dataContext = e.getDataContext();
Editor editor = PlatformDataKeys.EDITOR.getData(dataContext);
boolean enabled =
(editor != null && FileDocumentManager.getInstance().getFile(editor.getDocument()) != null)
|| getElementToCopy(editor, dataContext) != null;
e.getPresentation().setEnabled(enabled);
if (ActionPlaces.isPopupPlace(e.getPlace())) {
e.getPresentation().setVisible(enabled);
} else {
e.getPresentation().setVisible(true);
}
}
public void actionPerformed(AnActionEvent e) {
DataContext dataContext = e.getDataContext();
Editor editor = PlatformDataKeys.EDITOR.getData(dataContext);
Project project = PlatformDataKeys.PROJECT.getData(dataContext);
PsiElement element = getElementToCopy(editor, dataContext);
if (!doCopy(element, project, editor) && editor != null) {
Document document = editor.getDocument();
PsiFile file = PsiDocumentManager.getInstance(project).getCachedPsiFile(document);
if (file != null) {
String toCopy =
getFileFqn(file) + ":" + (editor.getCaretModel().getLogicalPosition().line + 1);
CopyPasteManager.getInstance().setContents(new StringSelection(toCopy));
setStatusBarText(project, toCopy + " has been copied");
}
return;
}
HighlightManager highlightManager = HighlightManager.getInstance(project);
EditorColorsManager manager = EditorColorsManager.getInstance();
TextAttributes attributes =
manager.getGlobalScheme().getAttributes(EditorColors.SEARCH_RESULT_ATTRIBUTES);
if (element != null && editor != null) {
PsiElement nameIdentifier = HighlightUsagesHandler.getNameIdentifier(element);
if (nameIdentifier != null) {
highlightManager.addOccurrenceHighlights(
editor, new PsiElement[] {nameIdentifier}, attributes, true, null);
} else {
PsiReference reference =
TargetElementUtilBase.findReference(editor, editor.getCaretModel().getOffset());
if (reference != null) {
highlightManager.addOccurrenceHighlights(
editor, new PsiReference[] {reference}, attributes, true, null);
} else {
highlightManager.addOccurrenceHighlights(
editor, new PsiElement[] {element}, attributes, true, null);
}
}
}
}