/**
* Whenever an UndoableEdit happens the edit will either be absorbed by the current compound edit
* or a new compound edit will be started
*/
@Override
public void undoableEditHappened(UndoableEditEvent e) {
// Start a new compound edit
AbstractDocument.DefaultDocumentEvent docEvt = (DefaultDocumentEvent) e.getEdit();
if (compoundEdit == null) {
compoundEdit = startCompoundEdit(e.getEdit());
startCombine = false;
updateDirty();
return;
}
int editLine = ((SyntaxDocument) docEvt.getDocument()).getLineNumberAt(docEvt.getOffset());
// Check for an incremental edit or backspace.
// The Change in Caret position and Document length should both be
// either 1 or -1.
if ((startCombine || Math.abs(docEvt.getLength()) == 1) && editLine == lastLine) {
compoundEdit.addEdit(e.getEdit());
startCombine = false;
updateDirty();
return;
}
// Not incremental edit, end previous edit and start a new one
lastLine = editLine;
compoundEdit.end();
compoundEdit = startCompoundEdit(e.getEdit());
updateDirty();
}
/** Efface le noeud DOM, et son parent s'il devient vide. */
private void effacerNoeud(final boolean annulation, final CompoundEdit cedit1) {
CompoundEdit cedit = null;
if (!annulation) {
final FormUndoableEdit fedit =
new FormUndoableEdit(FormUndoableEdit.TypeEdition.SUPPRIMER, this);
if (cedit1 != null) cedit1.addEdit(fedit);
else {
cedit = new CompoundEdit();
cedit.addEdit(fedit);
}
}
final Element elparent = (Element) affParent.getNoeud();
if (attribut) {
final String nom = cfg.nomAttribut(refNoeud);
final String espace = cfg.espaceAttribut(refNoeud);
elparent.removeAttributeNS(espace, nom);
} else {
final Node textNode = noeud.getNextSibling();
elparent.removeChild(noeud);
if (textNode.getNodeType() == Node.TEXT_NODE) elparent.removeChild(textNode);
}
noeud = null;
if (!annulation) affParent.testEffacementParent(cedit1 != null ? cedit1 : cedit);
else lireEnfants();
doc.textPane.miseAJourArbre();
if (cedit1 == null && cedit != null) {
cedit.end();
doc.textPane.addEdit(cedit);
}
}
@Override
public void process() {
// put all the edits together
CompoundEdit edit = new CompoundEdit();
boolean removeAnnotation = removeMatched.isSelected();
Pattern pattern =
caseInsensitive.isSelected()
? Pattern.compile(patternField.getText(), Pattern.CASE_INSENSITIVE)
: Pattern.compile(patternField.getText());
BasicPatternMatcher<Note> matcher = new BasicPatternMatcher<Note>(Note.class, pattern);
Annotation target = (Annotation) annotationComboBox.getSelectedItem();
List<Annotation> createdAnnotations = new ArrayList<Annotation>();
List<Annotation> removedAnnotations = new ArrayList<Annotation>();
for (AnnotatedEntity entity : getSelectionController().getSelection().getEntities()) {
for (Annotation annotation : entity.getAnnotations()) {
String matched = annotation.accept(matcher);
if (!matched.isEmpty()) {
if (target instanceof StringAnnotation) {
createdAnnotations.add(((StringAnnotation) target).getInstance(matched));
if (removeAnnotation) {
removedAnnotations.add(annotation);
}
} else if (target.getClass().equals(Charge.class)) {
Charge charge = (Charge) target.newInstance();
charge.setValue(Double.parseDouble(matched));
createdAnnotations.add(charge);
if (removeAnnotation) {
removedAnnotations.add(annotation);
}
}
}
}
edit.addEdit(new AddAnnotationEdit(entity, createdAnnotations));
for (Annotation a : removedAnnotations) {
edit.addEdit(new RemoveAnnotationEdit(entity, a));
entity.removeAnnotation(a);
}
entity.addAnnotations(createdAnnotations);
createdAnnotations.clear();
removedAnnotations.clear();
}
// inform the compound edit that we've finished editing
edit.end();
addEdit(edit);
}
@Override
public UndoableEdit updateTransform(JEnvironment env) {
JDocumentViewer viewer = getDocument().getViewer();
JRequest req = viewer.getCurrentRequest();
CompoundEdit cEdit = new CompoundEdit();
if (req.isAltDown
&& req.getSelectionMode() == req.GROUP_MODE
&& addingTransform.getType() == AffineTransform.TYPE_TRANSLATION) {
cEdit.addEdit(new JDuplicateObjectEdit(viewer, this));
}
cEdit.addEdit(new JTransformImageObjectEdit(viewer, this, addingTransform));
addingTransform = null;
cEdit.end();
return cEdit;
}
public synchronized boolean addEdit(UndoableEdit edit) {
if (DEBUG) System.out.println("ChangeManager.addEdit( " + edit + ")");
boolean result = false;
validated = false;
if (compoundEdit == null) {
if (DEBUG) System.out.println("super.addEdit( " + edit + ")");
if (edit instanceof UndoableDesignerEdit
&& !(editToBeUndone() instanceof UndoableDesignerEdit)) {
super.discardAllEdits();
} else if (!(edit instanceof UndoableDesignerEdit)
&& editToBeUndone() instanceof UndoableDesignerEdit) {
super.discardAllEdits();
}
if (edit instanceof UndoablePluginEditAbstact
&& !(editToBeUndone() instanceof UndoablePluginEditAbstact)) {
super.discardAllEdits();
} else if (!(edit instanceof UndoablePluginEditAbstact)
&& editToBeUndone() instanceof UndoablePluginEditAbstact) {
super.discardAllEdits();
}
result = super.addEdit(edit);
fireStateChanged(new ChangeEvent(this));
} else {
result = compoundEdit.addEdit(edit);
}
return result;
}
/**
* Unabbreviate the journal name of the given entry.
*
* @param entry The entry to be treated.
* @param fieldName The field name (e.g. "journal")
* @param ce If the entry is changed, add an edit to this compound.
* @return true if the entry was changed, false otherwise.
*/
public boolean unabbreviate(
BibDatabase database, BibEntry entry, String fieldName, CompoundEdit ce) {
if (!entry.hasField(fieldName)) {
return false;
}
String text = entry.getFieldOptional(fieldName).get();
String origText = text;
if (database != null) {
text = database.resolveForStrings(text);
}
if (!journalAbbreviationRepository.isKnownName(text)) {
return false; // cannot do anything if it is not known
}
if (!journalAbbreviationRepository.isAbbreviatedName(text)) {
return false; // cannot unabbreviate unabbreviated name.
}
Abbreviation abbreviation =
journalAbbreviationRepository.getAbbreviation(text).get(); // must be here
String newText = abbreviation.getName();
entry.setField(fieldName, newText);
ce.addEdit(new UndoableFieldChange(entry, fieldName, origText, newText));
return true;
}
public void endCompound() {
if (DEBUG) System.out.println("ChangeManager.endCompound()");
compoundEdit.end();
if ((editToBeUndone() instanceof UndoableDesignerEdit) && compoundEdit.isSignificant()) {
super.discardAllEdits();
} else if ((editToBeUndone() instanceof UndoablePluginEditAbstact)
&& compoundEdit.isSignificant()) {
super.discardAllEdits();
}
super.addEdit(compoundEdit);
compoundEdit = null;
fireStateChanged(new ChangeEvent(this));
}
/** Die Methode schliest den dummy Compound falls es ein "Space oder Enter" gedrueckt wird */
public void keyTyped(KeyEvent e) {
char keyChar = e.getKeyChar();
if (keyChar == ' ' || keyChar == '\n') {
// Falls Req Req Compound schliessen und an
// Req Manager uebergeben
if (ReqOROpt) {
if (myReqCompound.isInProgress()) {
myReqCompound.end();
myReqField.addEdit(myReqCompound);
}
// sonst Opt Compound schliessen und an
// Opt Manager uebergeben
} else {
if (myOptCompound.isInProgress()) {
myOptCompound.end();
myOptField.addEdit(myOptCompound);
}
}
}
}
@Override
public void redo() throws CannotRedoException {
restoreSelections();
if (canRedo()) {
super.redo();
} else {
die();
}
editor.requestFocusInWindow();
}
@Override
public void undo() throws CannotUndoException {
// End the edit so future edits don't get absorbed by this edit
if (compoundEdit != null) {
compoundEdit.end();
}
super.undo();
// Always start a new compound edit after an undo
compoundEdit = null;
}
@SuppressWarnings("unchecked")
private static CompoundEdit reset(
final ComputedTrajectorySet cts, final BroomPromptModel broom, final boolean outPosition) {
final RockSet<Pos> ipos = cts.getInitialPos();
final RockSet<Vel> ivel = cts.getInitialVel();
// store the initial state:
final PosMemento[] pm = new PosMemento[RockSet.ROCKS_PER_SET];
for (int i16 = RockSet.ROCKS_PER_SET - 1; i16 >= 0; i16--)
pm[i16] = new PosMemento(ipos, i16, ipos.getRock(i16).p());
final IndexMemento bi = new IndexMemento(broom, broom.getIdx16());
final HandleMemento bh = new HandleMemento(broom, broom.getOutTurn());
final XYMemento bxy = new XYMemento(broom, broom.getBroom());
final SplitMemento bs = new SplitMemento(broom, broom.getSplitTimeMillis().getValue());
final boolean preS = cts.getSuspended();
cts.setSuspended(true);
try {
// reset:
RockSet.allZero(ivel);
broom.setIdx16(-1);
if (outPosition) RockSetUtils.allOut(ipos);
else RockSetUtils.allHome(ipos);
broom.setIdx16(1);
broom.setBroom(new Point2D.Double(0, 0));
broom.getSplitTimeMillis().setValue(3300);
} finally {
cts.setSuspended(preS);
}
// create a compound edit
final CompoundEdit ce = new CompoundEdit();
ce.addEdit(new UndoableMemento(new SuspendMemento(cts, preS), new SuspendMemento(cts, true)));
for (int i16 = RockSet.ROCKS_PER_SET - 1; i16 >= 0; i16--)
ce.addEdit(new UndoableMemento(pm[i16], new PosMemento(ipos, i16, ipos.getRock(i16).p())));
ce.addEdit(new UndoableMemento(bi, new IndexMemento(broom, broom.getIdx16())));
ce.addEdit(new UndoableMemento(bh, new HandleMemento(broom, broom.getOutTurn())));
ce.addEdit(new UndoableMemento(bxy, new XYMemento(broom, broom.getBroom())));
ce.addEdit(
new UndoableMemento(bs, new SplitMemento(broom, broom.getSplitTimeMillis().getValue())));
ce.addEdit(new UndoableMemento(new SuspendMemento(cts, true), new SuspendMemento(cts, preS)));
ce.end();
return ce;
}
/*
** Each CompoundEdit will store a group of related incremental edits
** (ie. each character typed or backspaced is an incremental edit)
*/
private CompoundEdit startCompoundEdit(UndoableEdit anEdit) {
// Track Caret and Document information of this compound edit
// AbstractDocument.DefaultDocumentEvent docEvt = (DefaultDocumentEvent) anEdit;
// The compound edit is used to store incremental edits
compoundEdit = new MyCompoundEdit();
compoundEdit.addEdit(anEdit);
// The compound edit is added to the UndoManager. All incremental
// edits stored in the compound edit will be undone/redone at once
addEdit(compoundEdit);
return compoundEdit;
}
public void undo() throws CannotUndoException {
restoreSelections();
listener.finishCurrentEdit();
if (canUndo()) {
super.undo();
} else {
die();
}
if (adapter != null) {
adapter.updateModel();
}
editor.requestFocusInWindow();
editor.selectAll();
}
public void redo() throws CannotUndoException {
super.redo();
isUnDone = false;
}
public void undo() throws CannotUndoException {
super.undo();
isUnDone = true;
}
private void handleMoveInstruction(
String script,
GosuRefactorUtil.MoveInstruction moveInstruction,
int startClip,
int endClip,
boolean up) {
// Do nothing if we are moving down beyond the last position in the script
if (endClip == script.length() - 1 && !up) {
return;
}
if (endClip < script.length()) {
endClip = endClip + 1;
}
String movedCodeAsString = script.substring(startClip, endClip);
if (!movedCodeAsString.endsWith("\n")) {
movedCodeAsString += "\n";
}
int offset = moveInstruction.position;
if (up) {
offset = TextComponentUtil.getLineStart(script, offset);
} else {
offset = TextComponentUtil.getLineEnd(script, offset) + 1 - movedCodeAsString.length();
}
StringBuilder movedCode = new StringBuilder();
int caretPosition = _gsEditor.getEditor().getCaretPosition();
int selectionStart = _gsEditor.getEditor().getSelectionStart();
int selectionEnd = _gsEditor.getEditor().getSelectionEnd();
int currentPosition = startClip;
if (moveInstruction.indent) {
String[] strings = movedCodeAsString.split("\n");
for (String str : strings) {
if (caretPosition > currentPosition) {
caretPosition += 2;
}
if (selectionStart > currentPosition) {
selectionStart += 2;
}
if (selectionEnd > currentPosition) {
selectionEnd += 2;
}
movedCode.append(" ");
movedCode.append(str);
movedCode.append("\n");
currentPosition += str.length() + 1;
}
} else if (moveInstruction.outdent && movedCodeAsString.startsWith(" ")) {
String[] strings = movedCodeAsString.split("\n");
for (String str : strings) {
if (str.startsWith(" ")) {
if (caretPosition > currentPosition) {
caretPosition -= 2;
}
if (selectionStart > currentPosition) {
selectionStart -= 2;
}
if (selectionEnd > currentPosition) {
selectionEnd -= 2;
}
str = str.substring(2, str.length());
}
movedCode.append(str);
movedCode.append("\n");
currentPosition += str.length() + 1;
}
} else {
movedCode.append(movedCodeAsString);
}
CompoundEdit undoAtom = _gsEditor.getUndoManager().getUndoAtom();
if (undoAtom != null && undoAtom.getPresentationName().equals("Script Change")) {
_gsEditor.getUndoManager().endUndoAtom();
}
_gsEditor.getUndoManager().beginUndoAtom("moveLine");
try {
_gsEditor.getEditor().getDocument().remove(startClip, endClip - startClip);
_gsEditor.getEditor().getDocument().insertString(offset, movedCode.toString(), null);
_gsEditor.getEditor().setSelectionStart(selectionStart - (startClip - offset));
_gsEditor.getEditor().setSelectionEnd(selectionEnd - (startClip - offset));
_gsEditor.getEditor().getCaret().moveDot(caretPosition - (startClip - offset));
} catch (BadLocationException e) {
throw new RuntimeException(e);
} finally {
_gsEditor.getUndoManager().endUndoAtom();
}
}