public static RemoveUnusedVariableUtil.RemoveMode showSideEffectsWarning(
List<PsiElement> sideEffects,
PsiVariable variable,
Editor editor,
boolean canCopeWithSideEffects,
@NonNls String beforeText,
@NonNls String afterText) {
if (sideEffects.isEmpty()) return RemoveUnusedVariableUtil.RemoveMode.DELETE_ALL;
if (ApplicationManager.getApplication().isUnitTestMode()) {
return canCopeWithSideEffects
? RemoveUnusedVariableUtil.RemoveMode.MAKE_STATEMENT
: RemoveUnusedVariableUtil.RemoveMode.DELETE_ALL;
}
Project project = editor.getProject();
HighlightManager highlightManager = HighlightManager.getInstance(project);
PsiElement[] elements = PsiUtilCore.toPsiElementArray(sideEffects);
EditorColorsManager manager = EditorColorsManager.getInstance();
TextAttributes attributes =
manager.getGlobalScheme().getAttributes(EditorColors.SEARCH_RESULT_ATTRIBUTES);
highlightManager.addOccurrenceHighlights(editor, elements, attributes, true, null);
SideEffectWarningDialog dialog =
new SideEffectWarningDialog(
project, false, variable, beforeText, afterText, canCopeWithSideEffects);
dialog.show();
int code = dialog.getExitCode();
return RemoveUnusedVariableUtil.RemoveMode.values()[code];
}
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);
}
}
}
}
private static void highlightElement(@NotNull PsiElement element) {
final Project project = element.getProject();
final FileEditorManager editorManager = FileEditorManager.getInstance(project);
final HighlightManager highlightManager = HighlightManager.getInstance(project);
final EditorColorsManager editorColorsManager = EditorColorsManager.getInstance();
final Editor editor = editorManager.getSelectedTextEditor();
final EditorColorsScheme globalScheme = editorColorsManager.getGlobalScheme();
final TextAttributes textattributes =
globalScheme.getAttributes(EditorColors.SEARCH_RESULT_ATTRIBUTES);
final PsiElement[] elements = new PsiElement[] {element};
highlightManager.addOccurrenceHighlights(editor, elements, textattributes, true, null);
StatusBar.Info.set(
IntentionPowerPackBundle.message("status.bar.escape.highlighting.message"), project);
}