public Object getData(@NonNls final String dataId) {
if (PlatformDataKeys.PROJECT.is(dataId)) {
return myProject;
}
if (PlatformDataKeys.VIRTUAL_FILE.is(dataId)) {
final VirtualFile selectedFile = myWindow.getSelectedFile();
return selectedFile != null && selectedFile.isValid() ? selectedFile : null;
}
if (EditorWindow.DATA_KEY.is(dataId)) {
return myWindow;
}
if (PlatformDataKeys.HELP_ID.is(dataId)) {
return HELP_ID;
}
if (CloseAction.CloseTarget.KEY.is(dataId)) {
TabInfo selected = myTabs.getSelectedInfo();
if (selected != null) {
return EditorTabbedContainer.this;
}
}
if (EditorWindow.DATA_KEY.is(dataId)) {
return myWindow;
}
return null;
}
@Nullable
private static PsiElement getElementToCopy(
@Nullable final Editor editor, final DataContext dataContext) {
PsiElement element = null;
if (editor != null) {
PsiReference reference = TargetElementUtilBase.findReference(editor);
if (reference != null) {
element = reference.getElement();
}
}
if (element == null) {
element = LangDataKeys.PSI_ELEMENT.getData(dataContext);
}
if (element == null && editor == null) {
VirtualFile virtualFile = PlatformDataKeys.VIRTUAL_FILE.getData(dataContext);
Project project = PlatformDataKeys.PROJECT.getData(dataContext);
if (virtualFile != null && project != null) {
element = PsiManager.getInstance(project).findFile(virtualFile);
}
}
if (element instanceof PsiFile && !((PsiFile) element).getViewProvider().isPhysical()) {
return null;
}
for (QualifiedNameProvider provider : Extensions.getExtensions(QualifiedNameProvider.EP_NAME)) {
PsiElement adjustedElement = provider.adjustElementToCopy(element);
if (adjustedElement != null) return adjustedElement;
}
return element;
}
@Override
public Object getData(final String dataId) {
final Editor e = validateCurrentEditor();
if (e == null) return null;
if (!myProject.isDisposed()) {
final Object o =
((FileEditorManagerImpl) FileEditorManager.getInstance(myProject))
.getData(dataId, e, myFile);
if (o != null) return o;
}
if (PlatformDataKeys.EDITOR.is(dataId)) {
return e;
}
if (PlatformDataKeys.VIRTUAL_FILE.is(dataId)) {
return myFile.isValid() ? myFile : null; // fix for SCR 40329
}
return null;
}
