@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
DocumentFoldingInfo info = (DocumentFoldingInfo) o;
if (myFile != null ? !myFile.equals(info.myFile) : info.myFile != null) {
return false;
}
if (!myProject.equals(info.myProject)
|| !myPsiElements.equals(info.myPsiElements)
|| !mySerializedElements.equals(info.mySerializedElements)) {
return false;
}
if (myRangeMarkers.size() != info.myRangeMarkers.size()) return false;
for (int i = 0; i < myRangeMarkers.size(); i++) {
RangeMarker marker = myRangeMarkers.get(i);
RangeMarker other = info.myRangeMarkers.get(i);
if (marker == other || !marker.isValid() || !other.isValid()) {
continue;
}
if (!TextRange.areSegmentsEqual(marker, other)) return false;
FoldingInfo fi = marker.getUserData(FOLDING_INFO_KEY);
FoldingInfo ofi = other.getUserData(FOLDING_INFO_KEY);
if (!Comparing.equal(fi, ofi)) return false;
}
return true;
}
private void altCommitToOriginal(@NotNull DocumentEvent e) {
final PsiFile origPsiFile =
PsiDocumentManager.getInstance(myProject).getPsiFile(myOrigDocument);
String newText = myNewDocument.getText();
// prepare guarded blocks
LinkedHashMap<String, String> replacementMap = new LinkedHashMap<String, String>();
int count = 0;
for (RangeMarker o : ContainerUtil.reverse(((DocumentEx) myNewDocument).getGuardedBlocks())) {
String replacement = o.getUserData(REPLACEMENT_KEY);
String tempText = "REPLACE" + (count++) + Long.toHexString(StringHash.calc(replacement));
newText =
newText.substring(0, o.getStartOffset()) + tempText + newText.substring(o.getEndOffset());
replacementMap.put(tempText, replacement);
}
// run preformat processors
final int hostStartOffset = myAltFullRange.getStartOffset();
myEditor.getCaretModel().moveToOffset(hostStartOffset);
for (CopyPastePreProcessor preProcessor :
Extensions.getExtensions(CopyPastePreProcessor.EP_NAME)) {
newText = preProcessor.preprocessOnPaste(myProject, origPsiFile, myEditor, newText, null);
}
myOrigDocument.replaceString(hostStartOffset, myAltFullRange.getEndOffset(), newText);
// replace temp strings for guarded blocks
for (String tempText : replacementMap.keySet()) {
int idx =
CharArrayUtil.indexOf(
myOrigDocument.getCharsSequence(),
tempText,
hostStartOffset,
myAltFullRange.getEndOffset());
myOrigDocument.replaceString(idx, idx + tempText.length(), replacementMap.get(tempText));
}
// JAVA: fix occasional char literal concatenation
fixDocumentQuotes(myOrigDocument, hostStartOffset - 1);
fixDocumentQuotes(myOrigDocument, myAltFullRange.getEndOffset());
// reformat
PsiDocumentManager.getInstance(myProject).commitDocument(myOrigDocument);
Runnable task =
() -> {
try {
CodeStyleManager.getInstance(myProject)
.reformatRange(origPsiFile, hostStartOffset, myAltFullRange.getEndOffset(), true);
} catch (IncorrectOperationException e1) {
// LOG.error(e);
}
};
DocumentUtil.executeInBulk(myOrigDocument, true, task);
PsiElement newInjected =
InjectedLanguageManager.getInstance(myProject)
.findInjectedElementAt(origPsiFile, hostStartOffset);
DocumentWindow documentWindow =
newInjected == null ? null : InjectedLanguageUtil.getDocumentWindow(newInjected);
if (documentWindow != null) {
myEditor.getCaretModel().moveToOffset(documentWindow.injectedToHost(e.getOffset()));
myEditor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE);
}
}
@Override
public void writeExternal(Element element) throws WriteExternalException {
PsiDocumentManager.getInstance(myProject).commitAllDocuments();
if (myPsiElements.isEmpty() && myRangeMarkers.isEmpty() && mySerializedElements.isEmpty()) {
throw new WriteExternalException();
}
if (mySerializedElements.isEmpty()) {
for (SmartPsiElementPointer<PsiElement> ptr : myPsiElements) {
PsiElement psiElement = ptr.getElement();
if (psiElement == null || !psiElement.isValid()) {
continue;
}
FoldingInfo fi = psiElement.getUserData(FOLDING_INFO_KEY);
boolean state = fi != null && fi.expanded;
String signature = FoldingPolicy.getSignature(psiElement);
if (signature == null) {
continue;
}
PsiFile containingFile = psiElement.getContainingFile();
PsiElement restoredElement = FoldingPolicy.restoreBySignature(containingFile, signature);
if (!psiElement.equals(restoredElement)) {
StringBuilder trace = new StringBuilder();
PsiElement restoredAgain =
FoldingPolicy.restoreBySignature(containingFile, signature, trace);
LOG.error(
"element: "
+ psiElement
+ "("
+ psiElement.getText()
+ "); restoredElement: "
+ restoredElement
+ "; signature: '"
+ signature
+ "'; file: "
+ containingFile
+ "; injected: "
+ InjectedLanguageManager.getInstance(myProject)
.isInjectedFragment(containingFile)
+ "; languages: "
+ containingFile.getViewProvider().getLanguages()
+ "; restored again: "
+ restoredAgain
+ "; restore produces same results: "
+ (restoredAgain == restoredElement)
+ "; trace:\n"
+ trace);
}
Element e = new Element(ELEMENT_TAG);
e.setAttribute(SIGNATURE_ATT, signature);
e.setAttribute(EXPANDED_ATT, Boolean.toString(state));
element.addContent(e);
}
} else {
// get back postponed state (before folding initialization)
for (SerializedPsiElement entry : mySerializedElements) {
Element e = new Element(ELEMENT_TAG);
e.setAttribute(SIGNATURE_ATT, entry.mySerializedElement);
e.setAttribute(EXPANDED_ATT, Boolean.toString(entry.myFoldingInfo.getExpanded()));
element.addContent(e);
}
}
String date = null;
for (RangeMarker marker : myRangeMarkers) {
FoldingInfo fi = marker.getUserData(FOLDING_INFO_KEY);
boolean state = fi != null && fi.expanded;
Element e = new Element(MARKER_TAG);
if (date == null) {
date = getTimeStamp();
}
if (date.isEmpty()) {
continue;
}
e.setAttribute(DATE_ATT, date);
e.setAttribute(EXPANDED_ATT, Boolean.toString(state));
String signature =
Integer.valueOf(marker.getStartOffset()) + ":" + Integer.valueOf(marker.getEndOffset());
e.setAttribute(SIGNATURE_ATT, signature);
String placeHolderText = fi == null ? DEFAULT_PLACEHOLDER : fi.placeHolder;
e.setAttribute(PLACEHOLDER_ATT, placeHolderText);
element.addContent(e);
}
}
@Override
public void setToEditor(@NotNull final Editor editor) {
assertDispatchThread();
final PsiManager psiManager = PsiManager.getInstance(myProject);
if (psiManager.isDisposed()) return;
if (!myFile.isValid()) return;
final PsiFile psiFile = psiManager.findFile(myFile);
if (psiFile == null) return;
if (!mySerializedElements.isEmpty()) {
// Restore postponed state
assert myPsiElements.isEmpty() : "Sequential deserialization";
for (SerializedPsiElement entry : mySerializedElements) {
PsiElement restoredElement =
FoldingPolicy.restoreBySignature(psiFile, entry.mySerializedElement);
if (restoredElement != null && restoredElement.isValid()) {
myPsiElements.add(
SmartPointerManager.getInstance(myProject)
.createSmartPsiElementPointer(restoredElement));
restoredElement.putUserData(FOLDING_INFO_KEY, entry.myFoldingInfo);
}
}
mySerializedElements.clear();
}
Map<PsiElement, FoldingDescriptor> ranges = null;
for (SmartPsiElementPointer<PsiElement> ptr : myPsiElements) {
PsiElement element = ptr.getElement();
if (element == null || !element.isValid()) {
continue;
}
if (ranges == null) {
ranges = buildRanges(editor, psiFile);
}
FoldingDescriptor descriptor = ranges.get(element);
if (descriptor == null) {
continue;
}
TextRange range = descriptor.getRange();
FoldRegion region =
FoldingUtil.findFoldRegion(editor, range.getStartOffset(), range.getEndOffset());
if (region != null) {
FoldingInfo fi = element.getUserData(FOLDING_INFO_KEY);
boolean state = fi != null && fi.expanded;
region.setExpanded(state);
}
}
for (RangeMarker marker : myRangeMarkers) {
if (!marker.isValid()) {
continue;
}
FoldRegion region =
FoldingUtil.findFoldRegion(editor, marker.getStartOffset(), marker.getEndOffset());
FoldingInfo info = marker.getUserData(FOLDING_INFO_KEY);
if (region == null) {
if (info != null) {
region =
editor
.getFoldingModel()
.addFoldRegion(marker.getStartOffset(), marker.getEndOffset(), info.placeHolder);
}
if (region == null) {
return;
}
}
boolean state = info != null && info.expanded;
region.setExpanded(state);
}
}
public void navigate(int injectedOffset) {
if (myAction.isShowInBalloon()) {
final JComponent component = myAction.createBalloonComponent(myNewFile);
if (component != null) {
final Balloon balloon =
JBPopupFactory.getInstance()
.createBalloonBuilder(component)
.setShadow(true)
.setAnimationCycle(0)
.setHideOnClickOutside(true)
.setHideOnKeyOutside(true)
.setHideOnAction(false)
.setFillColor(UIUtil.getControlColor())
.createBalloon();
new AnAction() {
@Override
public void actionPerformed(AnActionEvent e) {
balloon.hide();
}
}.registerCustomShortcutSet(CommonShortcuts.ESCAPE, component);
Disposer.register(myNewFile.getProject(), balloon);
final Balloon.Position position = QuickEditAction.getBalloonPosition(myEditor);
RelativePoint point = JBPopupFactory.getInstance().guessBestPopupLocation(myEditor);
if (position == Balloon.Position.above) {
final Point p = point.getPoint();
point =
new RelativePoint(
point.getComponent(), new Point(p.x, p.y - myEditor.getLineHeight()));
}
balloon.show(point, position);
}
} else {
final FileEditorManagerEx fileEditorManager = FileEditorManagerEx.getInstanceEx(myProject);
final FileEditor[] editors = fileEditorManager.getEditors(myNewVirtualFile);
if (editors.length == 0) {
final EditorWindow curWindow = fileEditorManager.getCurrentWindow();
mySplittedWindow =
curWindow.split(SwingConstants.HORIZONTAL, false, myNewVirtualFile, true);
}
Editor editor =
fileEditorManager.openTextEditor(
new OpenFileDescriptor(myProject, myNewVirtualFile, injectedOffset), true);
// fold missing values
if (editor != null) {
editor.putUserData(QuickEditAction.QUICK_EDIT_HANDLER, this);
final FoldingModel foldingModel = editor.getFoldingModel();
foldingModel.runBatchFoldingOperation(
() -> {
for (RangeMarker o :
ContainerUtil.reverse(((DocumentEx) myNewDocument).getGuardedBlocks())) {
String replacement = o.getUserData(REPLACEMENT_KEY);
if (StringUtil.isEmpty(replacement)) continue;
FoldRegion region =
foldingModel.addFoldRegion(o.getStartOffset(), o.getEndOffset(), replacement);
if (region != null) region.setExpanded(false);
}
});
}
SwingUtilities.invokeLater(
() -> myEditor.getScrollingModel().scrollToCaret(ScrollType.MAKE_VISIBLE));
}
}