public void actionPerformed(AnActionEvent e) { final DataContext dataContext = e.getDataContext(); final Project project = PlatformDataKeys.PROJECT.getData(dataContext); if (project == null) { return; } CommandProcessor.getInstance() .executeCommand( project, new Runnable() { public void run() { PsiDocumentManager.getInstance(project).commitAllDocuments(); } }, "", null); final Editor editor = PlatformDataKeys.EDITOR.getData(dataContext); PsiElement[] elements; PsiDirectory defaultTargetDirectory; if (editor != null) { PsiElement aElement = getTargetElement(editor, project); PsiFile file = PsiDocumentManager.getInstance(project).getPsiFile(editor.getDocument()); if (file == null) return; elements = new PsiElement[] {aElement}; if (aElement == null || !CopyHandler.canCopy(elements)) { elements = new PsiElement[] {file}; } defaultTargetDirectory = file.getContainingDirectory(); } else { PsiElement element = LangDataKeys.TARGET_PSI_ELEMENT.getData(dataContext); defaultTargetDirectory = element instanceof PsiDirectory ? (PsiDirectory) element : null; elements = LangDataKeys.PSI_ELEMENT_ARRAY.getData(dataContext); } doCopy(elements, defaultTargetDirectory); }