private void analyseDocument(Document document, int lineNum, PythonIndentation indentationLogic)
throws BadLocationException {
Element map = document.getDefaultRootElement();
int endPos = map.getElement(lineNum).getEndOffset();
indentationLogic.reset();
indentationLogic.addText(document.getText(0, endPos));
}
/**
* Creates a new Outline object.
*
* @param djvuBean the DjVuBean to navigate.
* @throws ArrayIndexOutOfBoundsException if the document has less than 2 pages.
*/
public Outline(final DjVuBean djvuBean) {
this.djvuBean = djvuBean;
if (djvuBean.getDocument().size() < 2) {
throw new ArrayIndexOutOfBoundsException("Can not navigate documents with only one page.");
}
final MouseListener mouseListener =
new MouseAdapter() {
public void mouseClicked(final MouseEvent e) {
try {
clickLocation(e.getX(), e.getY());
} catch (final Throwable exp) {
exp.printStackTrace(DjVuOptions.err);
System.gc();
}
}
};
addMouseListener(mouseListener);
final Document document = djvuBean.getDocument();
final Bookmark bookmark = (Bookmark) document.getBookmark();
bookmark.setDjVmDir(document.getDjVmDir());
setFirstBookmark(bookmark);
final Properties properties = djvuBean.properties;
properties.put("addOn.NavPane", "Outline," + properties.getProperty("addOn.NavPane", "None"));
djvuBean.addPropertyChangeListener(this);
}
public void initMarkers(Place shreds) {
SmartPointerManager smartPointerManager = SmartPointerManager.getInstance(myProject);
int curOffset = -1;
for (PsiLanguageInjectionHost.Shred shred : shreds) {
final RangeMarker rangeMarker =
myNewDocument.createRangeMarker(
shred.getRange().getStartOffset() + shred.getPrefix().length(),
shred.getRange().getEndOffset() - shred.getSuffix().length());
final TextRange rangeInsideHost = shred.getRangeInsideHost();
PsiLanguageInjectionHost host = shred.getHost();
RangeMarker origMarker =
myOrigDocument.createRangeMarker(
rangeInsideHost.shiftRight(host.getTextRange().getStartOffset()));
SmartPsiElementPointer<PsiLanguageInjectionHost> elementPointer =
smartPointerManager.createSmartPsiElementPointer(host);
Trinity<RangeMarker, RangeMarker, SmartPsiElementPointer> markers =
Trinity.<RangeMarker, RangeMarker, SmartPsiElementPointer>create(
origMarker, rangeMarker, elementPointer);
myMarkers.add(markers);
origMarker.setGreedyToRight(true);
rangeMarker.setGreedyToRight(true);
if (origMarker.getStartOffset() > curOffset) {
origMarker.setGreedyToLeft(true);
rangeMarker.setGreedyToLeft(true);
}
curOffset = origMarker.getEndOffset();
}
initGuardedBlocks(shreds);
}
private void initGuardedBlocks(Place shreds) {
int origOffset = -1;
int curOffset = 0;
for (PsiLanguageInjectionHost.Shred shred : shreds) {
Segment hostRangeMarker = shred.getHostRangeMarker();
int start = shred.getRange().getStartOffset() + shred.getPrefix().length();
int end = shred.getRange().getEndOffset() - shred.getSuffix().length();
if (curOffset < start) {
RangeMarker guard = myNewDocument.createGuardedBlock(curOffset, start);
if (curOffset == 0 && shred == shreds.get(0)) guard.setGreedyToLeft(true);
String padding =
origOffset < 0
? ""
: myOrigDocument.getText().substring(origOffset, hostRangeMarker.getStartOffset());
guard.putUserData(REPLACEMENT_KEY, fixQuotes(padding));
}
curOffset = end;
origOffset = hostRangeMarker.getEndOffset();
}
if (curOffset < myNewDocument.getTextLength()) {
RangeMarker guard =
myNewDocument.createGuardedBlock(curOffset, myNewDocument.getTextLength());
guard.setGreedyToRight(true);
guard.putUserData(REPLACEMENT_KEY, "");
}
}
/**
* Determines the preferred span for this view along an axis.
*
* @param axis may be either View.X_AXIS or View.Y_AXIS
* @return the span the view would like to be rendered into >= 0. Typically the view is told to
* render into the span that is returned, although there is no guarantee. The parent may
* choose to resize or break the view.
*/
public float getPreferredSpan(int axis) {
switch (axis) {
case View.X_AXIS:
Segment buff = SegmentCache.getSharedSegment();
Document doc = getDocument();
int width;
try {
FontMetrics fm = getFontMetrics();
doc.getText(0, doc.getLength(), buff);
width = Utilities.getTabbedTextWidth(buff, fm, 0, this, 0);
if (buff.count > 0) {
Component c = getContainer();
firstLineOffset =
sun.swing.SwingUtilities2.getLeftSideBearing(
(c instanceof JComponent) ? (JComponent) c : null, fm, buff.array[buff.offset]);
firstLineOffset = Math.max(0, -firstLineOffset);
} else {
firstLineOffset = 0;
}
} catch (BadLocationException bl) {
width = 0;
}
SegmentCache.releaseSharedSegment(buff);
return width + firstLineOffset;
default:
return super.getPreferredSpan(axis);
}
}
/**
* WhiteboardObjectTextJabberImpl constructor.
*
* @param xml the XML string object to parse.
*/
public WhiteboardObjectTextJabberImpl(String xml) {
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder;
try {
builder = factory.newDocumentBuilder();
InputStream in = new ByteArrayInputStream(xml.getBytes());
Document doc = builder.parse(in);
Element e = doc.getDocumentElement();
String elementName = e.getNodeName();
if (elementName.equals("text")) {
// we have a text
String id = e.getAttribute("id");
double x = Double.parseDouble(e.getAttribute("x"));
double y = Double.parseDouble(e.getAttribute("y"));
String fill = e.getAttribute("fill");
String fontFamily = e.getAttribute("font-family");
int fontSize = Integer.parseInt(e.getAttribute("font-size"));
String text = e.getTextContent();
this.setID(id);
this.setWhiteboardPoint(new WhiteboardPoint(x, y));
this.setFontName(fontFamily);
this.setFontSize(fontSize);
this.setText(text);
this.setColor(Color.decode(fill).getRGB());
}
} catch (ParserConfigurationException ex) {
if (logger.isDebugEnabled()) logger.debug("Problem WhiteboardObject : " + xml);
} catch (IOException ex) {
if (logger.isDebugEnabled()) logger.debug("Problem WhiteboardObject : " + xml);
} catch (Exception ex) {
if (logger.isDebugEnabled()) logger.debug("Problem WhiteboardObject : " + xml);
}
}
@Override
public void actionPerformed(ActionEvent e) {
Frame frame = getFrame();
JFileChooser chooser = new JFileChooser();
int ret = chooser.showOpenDialog(frame);
if (ret != JFileChooser.APPROVE_OPTION) {
return;
}
File f = chooser.getSelectedFile();
if (f.isFile() && f.canRead()) {
Document oldDoc = getEditor().getDocument();
if (oldDoc != null) {
oldDoc.removeUndoableEditListener(undoHandler);
}
if (elementTreePanel != null) {
elementTreePanel.setEditor(null);
}
getEditor().setDocument(new PlainDocument());
frame.setTitle(f.getName());
Thread loader = new FileLoader(f, editor.getDocument());
loader.start();
} else {
JOptionPane.showMessageDialog(
getFrame(),
"Could not open file: " + f,
"Error opening file",
JOptionPane.ERROR_MESSAGE);
}
}
public CaretModelImpl(EditorImpl editor) {
myEditor = editor;
myLogicalCaret = new LogicalPosition(0, 0);
myVisibleCaret = new VisualPosition(0, 0);
myCaretInfo = new VerticalInfo(0, 0);
myOffset = 0;
myVisualLineStart = 0;
Document doc = editor.getDocument();
myVisualLineEnd =
doc.getLineCount() > 1
? doc.getLineStartOffset(1)
: doc.getLineCount() == 0 ? 0 : doc.getLineEndOffset(0);
DocumentBulkUpdateListener bulkUpdateListener =
new DocumentBulkUpdateListener() {
@Override
public void updateStarted(Document doc) {
if (doc != myEditor.getDocument()) return;
savedBeforeBulkCaretMarker = doc.createRangeMarker(myOffset, myOffset);
}
@Override
public void updateFinished(Document doc) {
if (doc != myEditor.getDocument() || myIsInUpdate) return;
if (savedBeforeBulkCaretMarker != null && savedBeforeBulkCaretMarker.isValid()) {
moveToOffset(savedBeforeBulkCaretMarker.getStartOffset());
}
releaseBulkCaretMarker();
}
};
ApplicationManager.getApplication()
.getMessageBus()
.connect(this)
.subscribe(DocumentBulkUpdateListener.TOPIC, bulkUpdateListener);
}
/**
* Perform the action of the plugin.
*
* @param document the current document.
*/
public boolean perform(Document document) throws IOException {
// Interact with the user to get the layer tag/
Tag layerTag = getLayerTagFromUser(document);
if (layerTag == null) return false; // User cancled.
Tag endTag = new Tag(layerTag.getName(), false);
// Get the output stream to hold the new document text.
PrintWriter out = new PrintWriter(document.getOutput());
// Create a lexical stream to tokenize the old document text.
LexicalStream in = new LexicalStream(new SelectedHTMLReader(document.getInput(), out));
for (; ; ) {
// Get the next token of the document.
Token token = in.next();
if (token == null) break; // Null means we've finished the document.
else if (token instanceof Comment) {
Comment comment = (Comment) token;
if (comment.isSelectionStart()) {
out.print(layerTag);
} else if (comment.isSelectionEnd()) {
out.print(comment);
out.print(endTag);
continue; // So comment isn't printed twice.
}
}
out.print(token);
}
out.close();
return true;
}
private ProperTextRange offsetToYPosition(int start, int end) {
if (myEditorScrollbarTop == -1 || myEditorTargetHeight == -1) {
recalcEditorDimensions();
}
Document document = myEditor.getDocument();
int startLineNumber = offsetToLine(start, document);
int startY;
int lineCount;
if (myEditorSourceHeight < myEditorTargetHeight) {
lineCount = 0;
startY = myEditorScrollbarTop + startLineNumber * myEditor.getLineHeight();
} else {
lineCount = myEditorSourceHeight / myEditor.getLineHeight();
startY =
myEditorScrollbarTop + (int) ((float) startLineNumber / lineCount * myEditorTargetHeight);
}
int endY;
if (document.getLineNumber(start) == document.getLineNumber(end)) {
endY = startY; // both offsets are on the same line, no need to recalc Y position
} else {
int endLineNumber = offsetToLine(end, document);
if (myEditorSourceHeight < myEditorTargetHeight) {
endY = myEditorScrollbarTop + endLineNumber * myEditor.getLineHeight();
} else {
endY =
myEditorScrollbarTop + (int) ((float) endLineNumber / lineCount * myEditorTargetHeight);
}
if (endY < startY) endY = startY;
}
return new ProperTextRange(startY, endY);
}
/**
* Creates an Element(or Node in XML in Document d) for single component
*
* @param x the component for which Element will be created
* @param d Where the element will be added
* @return the Element(for XML) created from component x
*/
private Element createCmpEle(component x, Document d) {
Element cmp_el = d.createElement("comp");
cmp_el.setAttribute("id", String.valueOf(x.getId()));
Element type_el = d.createElement("comp_type_id");
Text type_txt = d.createTextNode(String.valueOf(x.getType().getId()));
type_el.appendChild(type_txt);
cmp_el.appendChild(type_el);
Element pkg_el = d.createElement("pkg_name");
Text pkg_txt = d.createTextNode(x.getType().getType_pkg_name());
pkg_el.appendChild(pkg_txt);
cmp_el.appendChild(pkg_el);
Element pos_el = d.createElement("position");
Element x_el = d.createElement("x");
Text x_txt = d.createTextNode(String.valueOf(x.getPosition().x));
x_el.appendChild(x_txt);
pos_el.appendChild(x_el);
Element y_el = d.createElement("y");
Text y_txt = d.createTextNode(String.valueOf(x.getPosition().y));
y_el.appendChild(y_txt);
pos_el.appendChild(y_el);
cmp_el.appendChild(pos_el);
return cmp_el;
}
private boolean replaceWithImage(int startOff, int endOff, Pattern ptn)
throws BadLocationException {
Document doc = getDocument();
String imgStr = doc.getText(startOff, endOff - startOff);
JComponent comp = null;
if (ptn == patPatternStr || ptn == patPngStr) {
if (pref.getPrefMoreImageThumbs()) {
comp = EditorPatternButton.createFromString(this, imgStr, null);
} else {
comp = EditorPatternLabel.labelFromString(this, imgStr);
}
} else if (ptn == patRegionStr) {
if (pref.getPrefMoreImageThumbs()) {
comp = EditorRegionButton.createFromString(this, imgStr);
} else {
comp = EditorRegionLabel.labelFromString(this, imgStr);
}
} else if (ptn == patCaptureBtn) {
comp = EditorPatternLabel.labelFromString(this, "");
}
if (comp != null) {
this.select(startOff, endOff);
this.insertComponent(comp);
return true;
}
return false;
}
public void execute() {
if (!isEditable() || !isEnabled()) {
return;
}
try {
int position = lastClickPoint != null ? viewToModel(lastClickPoint) : getCaretPosition();
lastClickPoint = null;
Document document = getDocument();
String selectedText = getSelectedText();
if (selectedText != null && !CommonUtil.isEmpty(selectedText)) {
final int selectionEnd = getSelectionEnd();
document.insertString(selectionEnd, selectedText, null);
select(selectionEnd, selectionEnd + selectedText.length());
} else {
final int docLen = document.getLength();
int fromIndex = Math.max(0, getText(0, position).lastIndexOf('\n'));
int toIndex = getText(fromIndex + 1, docLen - fromIndex).indexOf('\n');
toIndex = toIndex < 0 ? docLen : fromIndex + toIndex;
String textToDuplicate = getText(fromIndex, toIndex - fromIndex + 1);
if (!textToDuplicate.startsWith("\n")) {
textToDuplicate = "\n" + textToDuplicate;
}
if (textToDuplicate.endsWith("\n")) {
textToDuplicate = textToDuplicate.substring(0, textToDuplicate.length() - 1);
}
document.insertString(Math.min(docLen, toIndex + 1), textToDuplicate, null);
setCaretPosition(position + textToDuplicate.length());
}
} catch (BadLocationException e1) {
e1.printStackTrace();
}
}
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);
}
}
private void addText(String str, String styleName, JTextPane pane) {
Document doc = pane.getDocument();
int len = doc.getLength();
try {
doc.insertString(len, str, pane.getStyle(styleName));
} catch (javax.swing.text.BadLocationException e) {
}
}
private void updateDocumentFromPropertyValue(
final String value, final Document document, final PropertiesFile propertiesFile) {
@NonNls String text = value;
if (myBackSlashPressed.contains(propertiesFile)) {
text += "\\";
}
document.replaceString(0, document.getTextLength(), text);
}
// </editor-fold>
// <editor-fold defaultstate="collapsed" desc="fill pane content">
@Override
public void read(Reader in, Object desc) throws IOException {
super.read(in, desc);
Document doc = getDocument();
Element root = doc.getDefaultRootElement();
parse(root);
setCaretPosition(0);
}
private void insertString(int pos, String str) {
Document doc = getDocument();
try {
doc.insertString(pos, str, null);
} catch (Exception e) {
Debug.error(me + "insertString: Problem while trying to insert at pos\n%s", e.getMessage());
}
}
private void paintCaret(Graphics2D g_) {
EditorImpl.CaretRectangle[] locations = myEditor.getCaretLocations(true);
if (locations == null) return;
Graphics2D g = IdeBackgroundUtil.getOriginalGraphics(g_);
int lineHeight = myView.getLineHeight();
EditorSettings settings = myEditor.getSettings();
Color caretColor = myEditor.getColorsScheme().getColor(EditorColors.CARET_COLOR);
if (caretColor == null) caretColor = new JBColor(CARET_DARK, CARET_LIGHT);
g.setColor(caretColor);
for (EditorImpl.CaretRectangle location : locations) {
int x = location.myPoint.x;
int y = location.myPoint.y;
Caret caret = location.myCaret;
boolean isRtl = location.myIsRtl;
if (myEditor.isInsertMode() != settings.isBlockCursor()) {
int lineWidth = JBUI.scale(settings.getLineCursorWidth());
g.fillRect(x, y, lineWidth, lineHeight);
if (myDocument.getTextLength() > 0
&& caret != null
&& !myView.getLineLayout(caret.getLogicalPosition().line).isLtr()) {
g.fillPolygon(
new int[] {
isRtl ? x + lineWidth : x,
isRtl ? x + lineWidth - CARET_DIRECTION_MARK_SIZE : x + CARET_DIRECTION_MARK_SIZE,
isRtl ? x + lineWidth : x
},
new int[] {y, y, y + CARET_DIRECTION_MARK_SIZE},
3);
}
} else {
int width = location.myWidth;
int startX = Math.max(0, isRtl ? x - width : x);
g.fillRect(startX, y, width, lineHeight - 1);
if (myDocument.getTextLength() > 0 && caret != null) {
int targetVisualColumn = caret.getVisualPosition().column;
for (VisualLineFragmentsIterator.Fragment fragment :
VisualLineFragmentsIterator.create(myView, caret.getVisualLineStart(), false)) {
int startVisualColumn = fragment.getStartVisualColumn();
int endVisualColumn = fragment.getEndVisualColumn();
if (startVisualColumn < targetVisualColumn && endVisualColumn > targetVisualColumn
|| startVisualColumn == targetVisualColumn && !isRtl
|| endVisualColumn == targetVisualColumn && isRtl) {
g.setColor(ColorUtil.isDark(caretColor) ? CARET_LIGHT : CARET_DARK);
fragment.draw(
g,
startX,
y + myView.getAscent(),
targetVisualColumn - startVisualColumn - (isRtl ? 1 : 0),
targetVisualColumn - startVisualColumn + (isRtl ? 0 : 1));
break;
}
}
}
}
}
}
public void documentChanged(DocumentEvent e) {
finishUpdate();
DocumentEventImpl event = (DocumentEventImpl) e;
final Document document = myEditor.getDocument();
boolean performSoftWrapAdjustment =
e.getNewLength() > 0 // We want to put caret just after the last added symbol
// There is a possible case that the user removes text just before the soft wrap. We
// want to keep caret
// on a visual line with soft wrap start then.
|| myEditor.getSoftWrapModel().getSoftWrap(e.getOffset()) != null;
if (event.isWholeTextReplaced()) {
int newLength = document.getTextLength();
if (myOffset == newLength - e.getNewLength() + e.getOldLength() || newLength == 0) {
moveToOffset(newLength, performSoftWrapAdjustment);
} else {
final int line;
try {
line = event.translateLineViaDiff(myLogicalCaret.line);
moveToLogicalPosition(
new LogicalPosition(line, myLogicalCaret.column), performSoftWrapAdjustment);
} catch (FilesTooBigForDiffException e1) {
LOG.info(e1);
moveToOffset(0);
}
}
} else {
if (document instanceof DocumentEx && ((DocumentEx) document).isInBulkUpdate()) return;
int startOffset = e.getOffset();
int oldEndOffset = startOffset + e.getOldLength();
int newOffset = myOffset;
if (myOffset > oldEndOffset || myOffset == oldEndOffset && needToShiftWhiteSpaces(e)) {
newOffset += e.getNewLength() - e.getOldLength();
} else if (myOffset >= startOffset && myOffset <= oldEndOffset) {
newOffset = Math.min(newOffset, startOffset + e.getNewLength());
}
newOffset = Math.min(newOffset, document.getTextLength());
// if (newOffset != myOffset) {
moveToOffset(newOffset, performSoftWrapAdjustment);
// }
// else {
// moveToVisualPosition(oldPosition);
// }
}
myVisualLineStart =
myEditor.logicalPositionToOffset(
myEditor.visualToLogicalPosition(new VisualPosition(myVisibleCaret.line, 0)));
myVisualLineEnd =
myEditor.logicalPositionToOffset(
myEditor.visualToLogicalPosition(new VisualPosition(myVisibleCaret.line + 1, 0)));
}
private void addListenerToAllHyperlinkItems(EventListener listener) {
final Document doc = myEngine.getDocument();
if (doc != null) {
final NodeList nodeList = doc.getElementsByTagName("a");
for (int i = 0; i < nodeList.getLength(); i++) {
((EventTarget) nodeList.item(i)).addEventListener(EVENT_TYPE_CLICK, listener, false);
}
}
}
public void insertUpdate(DocumentEvent e) {
Document doc = e.getDocument();
try {
prop.set(doc.getText(0, doc.getLength()));
} catch (BadLocationException b) {
// Once again, no idea what this is supposed to be.
// I don't think I like this interface much :-(.
System.out.println(b);
}
}
private boolean isBlankLine(int line, CharSequence chars) {
Document document = myDocument;
if (document == null) {
return true;
}
int startOffset = document.getLineStartOffset(line);
int endOffset = document.getLineEndOffset(line);
return CharArrayUtil.shiftForward(chars, startOffset, endOffset, " \t")
>= myDocument.getLineEndOffset(line);
}
public void actionPerformed(ActionEvent e) {
Document oldDoc = getEditor().getDocument();
if (oldDoc != null) {
oldDoc.removeUndoableEditListener(undoHandler);
}
getEditor().setDocument(new PlainDocument());
getEditor().getDocument().addUndoableEditListener(undoHandler);
resetUndoManager();
getFrame().setTitle(resources.getString("Title"));
revalidate();
}
// TODO not used
public void appendString(String str) {
Document doc = getDocument();
try {
int start = doc.getLength();
doc.insertString(doc.getLength(), str, null);
int end = doc.getLength();
// end = parseLine(start, end, patHistoryBtnStr);
} catch (Exception e) {
Debug.error(me + "appendString: Problem while trying to append\n%s", e.getMessage());
}
}
/**
* Emulates pressing <code>Enter</code> at current caret position.
*
* @param editor target editor
* @param project target project
* @param shifts two-elements array which is expected to be filled with the following info: 1. The
* first element holds added lines number; 2. The second element holds added symbols number;
*/
private static void emulateEnter(
@NotNull final Editor editor, @NotNull Project project, int[] shifts) {
final DataContext dataContext = prepareContext(editor.getComponent(), project);
int caretOffset = editor.getCaretModel().getOffset();
Document document = editor.getDocument();
SelectionModel selectionModel = editor.getSelectionModel();
int startSelectionOffset = 0;
int endSelectionOffset = 0;
boolean restoreSelection = selectionModel.hasSelection();
if (restoreSelection) {
startSelectionOffset = selectionModel.getSelectionStart();
endSelectionOffset = selectionModel.getSelectionEnd();
selectionModel.removeSelection();
}
int textLengthBeforeWrap = document.getTextLength();
int lineCountBeforeWrap = document.getLineCount();
DataManager.getInstance()
.saveInDataContext(dataContext, WRAP_LONG_LINE_DURING_FORMATTING_IN_PROGRESS_KEY, true);
CommandProcessor commandProcessor = CommandProcessor.getInstance();
try {
Runnable command =
new Runnable() {
@Override
public void run() {
EditorActionManager.getInstance()
.getActionHandler(IdeActions.ACTION_EDITOR_ENTER)
.execute(editor, dataContext);
}
};
if (commandProcessor.getCurrentCommand() == null) {
commandProcessor.executeCommand(editor.getProject(), command, WRAP_LINE_COMMAND_NAME, null);
} else {
command.run();
}
} finally {
DataManager.getInstance()
.saveInDataContext(dataContext, WRAP_LONG_LINE_DURING_FORMATTING_IN_PROGRESS_KEY, null);
}
int symbolsDiff = document.getTextLength() - textLengthBeforeWrap;
if (restoreSelection) {
int newSelectionStart = startSelectionOffset;
int newSelectionEnd = endSelectionOffset;
if (startSelectionOffset >= caretOffset) {
newSelectionStart += symbolsDiff;
}
if (endSelectionOffset >= caretOffset) {
newSelectionEnd += symbolsDiff;
}
selectionModel.setSelection(newSelectionStart, newSelectionEnd);
}
shifts[0] = document.getLineCount() - lineCountBeforeWrap;
shifts[1] = symbolsDiff;
}
private void updateBoard(DocumentEvent e) throws BadLocationException {
Document doc = e.getDocument();
int index = (int) doc.getProperty("index");
String valueString = doc.getText(0, doc.getLength());
if (doc.getLength() == 0) valueString = "0";
int value = Integer.parseInt(valueString);
gameBoard.changeCellAt(index, value);
// gameBoard.out();
if (gameBoard.checkGameOver()) {
JOptionPane.showMessageDialog(frame, "NUMBRIX COMPLETED!!!");
}
}
private void setStructureViewSelectionFromPropertiesFile(@NotNull Editor propertiesFileEditor) {
int line = propertiesFileEditor.getCaretModel().getLogicalPosition().line;
Document document = propertiesFileEditor.getDocument();
if (line >= document.getLineCount()) {
return;
}
final String propertyName = getPropertyName(document, line);
if (propertyName == null) {
return;
}
setStructureViewSelection(propertyName);
}
@Override
@SuppressWarnings("SleepWhileHoldingLock")
public void run() {
try {
// initialize the statusbar
status.removeAll();
JProgressBar progress = new JProgressBar();
progress.setMinimum(0);
progress.setMaximum(doc.getLength());
status.add(progress);
status.revalidate();
// start writing
Writer out = new FileWriter(f);
Segment text = new Segment();
text.setPartialReturn(true);
int charsLeft = doc.getLength();
int offset = 0;
while (charsLeft > 0) {
doc.getText(offset, Math.min(4096, charsLeft), text);
out.write(text.array, text.offset, text.count);
charsLeft -= text.count;
offset += text.count;
progress.setValue(offset);
try {
Thread.sleep(10);
} catch (InterruptedException e) {
Logger.getLogger(FileSaver.class.getName()).log(Level.SEVERE, null, e);
}
}
out.flush();
out.close();
} catch (IOException e) {
final String msg = e.getMessage();
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
JOptionPane.showMessageDialog(
getFrame(),
"Could not save file: " + msg,
"Error saving file",
JOptionPane.ERROR_MESSAGE);
}
});
} catch (BadLocationException e) {
System.err.println(e.getMessage());
}
// we are done... get rid of progressbar
status.removeAll();
status.revalidate();
}
@Nullable
private static String getPropertyName(@NotNull Document document, int line) {
int startOffset = document.getLineStartOffset(line);
int endOffset =
StringUtil.indexOf(
document.getCharsSequence(), '=', startOffset, document.getLineEndOffset(line));
if (endOffset <= startOffset) {
return null;
}
String propertyName =
document.getCharsSequence().subSequence(startOffset, endOffset).toString().trim();
return propertyName.isEmpty() ? null : propertyName;
}