org.openide.text.NbDocument.findLineRootElement java code examples

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}

@Override
public List<CsmReference> getFunctionCalls(StyledDocument document, int line) {
  if (line < 0 || document == null) {
    return Collections.emptyList();
  }
  CsmFile csmFile = CsmUtilities.getCsmFile(document, false, false);
  if (csmFile == null || !csmFile.isParsed()) {
    return Collections.emptyList();
  }
  final Element lineRootElement = NbDocument.findLineRootElement(document);
  return getFunctionCalls(csmFile, lineRootElement, line);
}

  public void run() {
    switch (opCode) {
    case FIND_LINE_NUMBER: {
      Element paragraphsParent = findLineRootElement(doc);
      retInt = paragraphsParent.getElementIndex(argInt); // argInt is offset
      break;
    }
    case FIND_LINE_COLUMN: {
      Element paragraphsParent = findLineRootElement(doc);
      int indx = paragraphsParent.getElementIndex(argInt); // argInt is offset
      retInt = argInt - paragraphsParent.getElement(indx).getStartOffset();
      break;
    }
    case FIND_LINE_OFFSET: {
      Element paragraphsParent = findLineRootElement(doc);
      Element line = paragraphsParent.getElement(argInt); // argInt is lineNumber
      if (line == null) {
        throw new IndexOutOfBoundsException("Index=" + argInt + " is out of bounds."); // NOI18N
      }
      retInt = line.getStartOffset();
      break;
    }
    default:
      throw new IllegalStateException();
    }
  }
}

  public void run() {
    switch (opCode) {
      case FIND_LINE_NUMBER: {
        Element paragraphsParent = findLineRootElement (doc);
        retInt = paragraphsParent.getElementIndex (argInt); // argInt is offset
        break; }
      case FIND_LINE_COLUMN: {
        Element paragraphsParent = findLineRootElement (doc);
        int indx = paragraphsParent.getElementIndex (argInt); // argInt is offset
        retInt = argInt - paragraphsParent.getElement (indx).getStartOffset ();
        break; }
      case FIND_LINE_OFFSET: {
        Element paragraphsParent = findLineRootElement (doc);
        Element line = paragraphsParent.getElement (argInt); // argInt is lineNumber
        if(line == null) {
          throw new IndexOutOfBoundsException(
            "Index=" + argInt + " is out of bounds."); // NOI18N
        }
        retInt = line.getStartOffset ();
        break; }
      
      default:
        throw new IllegalStateException();
    }
  }
}

  public void run() {
    switch (opCode) {
      case FIND_LINE_NUMBER: {
        Element paragraphsParent = findLineRootElement (doc);
        retInt = paragraphsParent.getElementIndex (argInt); // argInt is offset
        break; }
      case FIND_LINE_COLUMN: {
        Element paragraphsParent = findLineRootElement (doc);
        int indx = paragraphsParent.getElementIndex (argInt); // argInt is offset
        retInt = argInt - paragraphsParent.getElement (indx).getStartOffset ();
        break; }
      case FIND_LINE_OFFSET: {
        Element paragraphsParent = findLineRootElement (doc);
        Element line = paragraphsParent.getElement (argInt); // argInt is lineNumber
        if(line == null) {
          throw new IndexOutOfBoundsException(
            "Index=" + argInt + " is out of bounds."); // NOI18N
        }
        retInt = line.getStartOffset ();
        break; }
      
      default:
        throw new IllegalStateException();
    }
  }
}

  public void run() {
    // Part of #33165 - the following code is wrapped by doc.render()
    int lineNumber = getLineNumber();
    int lineStart = NbDocument.findLineOffset(doc, lineNumber);
    // #24434: Check whether the next line exists
    // (the current one could be the last one).
    int lineEnd;
    if ((lineNumber + 1) >= NbDocument.findLineRootElement(doc).getElementCount()) {
      lineEnd = doc.getLength();
    } else {
      lineEnd = NbDocument.findLineOffset(doc, lineNumber + 1);
    }
    try {
      retStringArray[0] = doc.getText(lineStart, lineEnd - lineStart);
    } catch (BadLocationException ex) {
      Logger.getLogger(DocumentLine.class.getName()).log(Level.WARNING, null, ex);
      retStringArray[0] = null;
    }
    // End of the code wrapped by doc.render()
  }
}

/** Creates new LineListener */
public LineListener(StyledDocument doc, CloneableEditorSupport support) {
  this.struct = new LineStruct();
  root = NbDocument.findLineRootElement(doc);
  orig = lines = root.getElementCount();
  this.support = support;
  doc.addDocumentListener(WeakListeners.document(this, doc));
}

/** Creates new LineListener */
public LineListener (StyledDocument doc, CloneableEditorSupport support) {
  this.doc = doc;
  this.struct = new LineStruct ();
  root = NbDocument.findLineRootElement (doc);
  orig = lines = root.getElementCount ();
  this.support = support;
  
  doc.addDocumentListener(org.openide.util.WeakListeners.document (this, doc));
}

/** Creates new LineListener */
public LineListener (StyledDocument doc, CloneableEditorSupport support) {
  this.doc = doc;
  this.struct = new LineStruct ();
  root = NbDocument.findLineRootElement (doc);
  orig = lines = root.getElementCount ();
  this.support = support;
  
  doc.addDocumentListener(org.openide.util.WeakListeners.document (this, doc));
}

try {
  javax.swing.text.Element lineElem = 
    org.openide.text.NbDocument.findLineRootElement (doc).
    getElement (line);

while (line > 0) {
  javax.swing.text.Element lineElem = 
    org.openide.text.NbDocument.findLineRootElement(doc).getElement(line);
  if (lineElem == null) {
    continue;

try {
  javax.swing.text.Element lineElem =
      org.openide.text.NbDocument.findLineRootElement(doc).
      getElement(line);

try {
  javax.swing.text.Element lineElem = 
    org.openide.text.NbDocument.findLineRootElement(doc).
    getElement(line);
  if (lineElem == null) {

  public void run() {
    // XXX: why is this not done by LineParser ?
    final OffsetsBag bag = new OffsetsBag(document, true);
    Element root = NbDocument.findLineRootElement((StyledDocument) document);
    int count = root.getElementCount();
    try {
      for (int i = 0; i < count; i++) {
        Element elm = root.getElement(i);
        if (BLOCK_HEADER_PATTERN.matcher(document.getText(elm.getStartOffset(), elm.getEndOffset() - elm.getStartOffset()).trim()).find()) {
          bag.addHighlight(elm.getStartOffset(), elm.getEndOffset(), commandHighlight);
        }
      }
    } catch (BadLocationException ex) {
      //ignore
      return;
    }
    headersBag.setHighlights(bag);
  }
});

  public void run() {
    List<PPBlockInfo> blockList = (List<PPBlockInfo>) document.getProperty(DocumentPreprocessor.PREPROCESSOR_BLOCK_LIST);
    if (blockList == null) {
      return;
    }
    final OffsetsBag bag = new OffsetsBag(document, true);
    LOG.log(Level.FINE, "Dumping lineset({0})", blockList.size()); //NOI18N
    for (PPBlockInfo b : blockList) {
      if (LOG.isLoggable(Level.FINE)) {
        LOG.log(Level.FINE, "lineBlock: type={0}, startLine={1}, endLine={2}, active={3}", //NOI18N
            new Object[]{b.getType(), b.getStartLine(), b.getEndLine(), b.isActive()});
      }
      StyledDocument doc = (StyledDocument) document;
      bag.addHighlight(
          NbDocument.findLineRootElement(doc).getElement(b.getStartLine() - 1).getStartOffset(),
          NbDocument.findLineRootElement(doc).getElement(b.getEndLine() - 1).getEndOffset(),
          b.isActive() ? activeBlockHighlight : inactiveBlockHighlight);
    }
    LOG.log(Level.FINE, "-------------------"); //NOI18N
    blocksBag.setHighlights(bag);
  }
});

try {
  Element lineElem = 
    NbDocument.findLineRootElement (doc).
    getElement (line);

try {
  javax.swing.text.Element lineElem =
    org.openide.text.NbDocument.findLineRootElement (doc).
    getElement (line);

final Element lineRootElement = NbDocument.findLineRootElement(document);

doc.render(new Runnable() { public void run() {
// Part of #33165 - the following code is wrapped by doc.render()
int lineNumber = getLineNumber();
int lineStart = NbDocument.findLineOffset(doc, lineNumber);
// #24434: Check whether the next line exists
// (the current one could be the last one).
int lineEnd;
if((lineNumber + 1) 
>= NbDocument.findLineRootElement(doc).getElementCount()) {
  lineEnd = doc.getLength();
} else {
  lineEnd = NbDocument.findLineOffset(doc, lineNumber + 1);
}

try {
  retStringArray[0] = doc.getText(lineStart, lineEnd - lineStart);
} catch (BadLocationException ex) {
  ErrorManager.getDefault ().notify ( ErrorManager.EXCEPTION, ex);
  retStringArray[0] = null;
}
// End of the code wrapped by doc.render()
}});
return retStringArray[0];

doc.render(new Runnable() { public void run() {
// Part of #33165 - the following code is wrapped by doc.render()
int lineNumber = getLineNumber();
int lineStart = NbDocument.findLineOffset(doc, lineNumber);
// #24434: Check whether the next line exists
// (the current one could be the last one).
int lineEnd;
if((lineNumber + 1) 
>= NbDocument.findLineRootElement(doc).getElementCount()) {
  lineEnd = doc.getLength();
} else {
  lineEnd = NbDocument.findLineOffset(doc, lineNumber + 1);
}

try {
  retStringArray[0] = doc.getText(lineStart, lineEnd - lineStart);
} catch (BadLocationException ex) {
  ErrorManager.getDefault ().notify ( ErrorManager.EXCEPTION, ex);
  retStringArray[0] = null;
}
// End of the code wrapped by doc.render()
}});
return retStringArray[0];

if (expr == null && DebuggerOption.BALLOON_EVAL.isEnabled(NativeDebuggerManager.get().globalOptions())) {
  Element lineElem =
    NbDocument.findLineRootElement(doc).
    getElement(line.getLineNumber());

Javadoc

Find the root element of all lines. All conforming NetBeans documents should return a valid element.

Popular methods of NbDocument

findLineNumber
For given document and an offset, find the line number.
findLineOffset
Finds offset of the beginning of a line.
findLineColumn
Finds column number given an offset.
runAtomic
Locks the document to have exclusive access to it. Documents implementing Lockable can specify exact
createPosition
Creates position with a bias. If the bias is javax.swing.text.Position.Bias#Backwardthen if an inser
findRecentEditorPane
Gets recently selected editor pane opened by editor cookie Can be called from AWT event thread only.
addAnnotation
Add annotation to the document. For annotation of whole line the length parameter can be ignored (sp
removeAnnotation
Removal of added annotation. Note: since 6.35 the requests (delegated to document) are no longer rep
checkDocParameter
Helper method for checking document parameter validity.
findPageable
Find a way to print a given document. If the document implements the correct interface(s) then the d
getDocument
Get the document associated with a file.Method will throw org.openide.util.UserQuestionExceptionexce
markBreakpoint
Attach a breakpoint to a line in the document. If the document has a defined style named #BREAKPOINT

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How to use findLineRootElementmethodin org.openide.text.NbDocument

Best Java code snippets using org.openide.text.NbDocument.findLineRootElement (Showing top 20 results out of 315)

How to use
findLineRootElement
method
in
org.openide.text.NbDocument