Examples of org.eclipse.ui.internal.texteditor.quickdiff.compare.rangedifferencer.RangeDifference.rightStart()

org.eclipse.ui.internal.texteditor.quickdiff.compare.rangedifferencer.RangeDifference.rightStart()
Returns the start index of the entity range on the right side. @return the start index of the entity range on the right side

    DiffRegion region= (DiffRegion) getLineInfo(line);
    if (region == null || fRightDocument == null || fLeftDocument == null)
      return;


    RangeDifference diff= region.getDifference();
    int rOffset= fRightDocument.getLineOffset(diff.rightStart());
    int rLength= fRightDocument.getLineOffset(diff.rightEnd() - 1) + fRightDocument.getLineLength(diff.rightEnd() - 1) - rOffset;
    int lOffset= fLeftDocument.getLineOffset(diff.leftStart());
    int lLength= fLeftDocument.getLineOffset(diff.leftEnd() - 1) + fLeftDocument.getLineLength(diff.leftEnd() - 1) - lOffset;
    fRightDocument.replace(rOffset, rLength, fLeftDocument.get(lOffset, lLength));
  }

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      // get start
      while (it.hasNext()) {
        diff= (RangeDifference) it.next();
        if (line < diff.rightEnd()) {
          rOffset= fRightDocument.getLineOffset(line);
          int leftLine= Math.min(diff.leftStart() + line - diff.rightStart(), diff.leftEnd() - 1);
          lOffset= fLeftDocument.getLineOffset(leftLine);
          break;
        }
      }

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      while (it.hasNext()) {
        diff= (RangeDifference) it.next();
        if (to < diff.rightEnd()) {
          int rEndOffset= fRightDocument.getLineOffset(to) + fRightDocument.getLineLength(to);
          rLength= rEndOffset - rOffset;
          int leftLine= Math.min(diff.leftStart() + to - diff.rightStart(), diff.leftEnd() - 1);
          int lEndOffset= fLeftDocument.getLineOffset(leftLine) + fLeftDocument.getLineLength(leftLine);
          lLength= lEndOffset - lOffset;
          break;
        }
      }

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    RangeDifference diff= null;
    final List differences= fDifferences;
    synchronized (differences) {
      for (Iterator it= differences.iterator(); it.hasNext();) {
        diff= (RangeDifference) it.next();
        if (line >= diff.rightStart() && line < diff.rightEnd()) {
          if (diff.kind() == RangeDifference.NOCHANGE && it.hasNext())
            diff= (RangeDifference) it.next();
          break;
        }
      }

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    if (consistentBefore.kind() == RangeDifference.NOCHANGE) {
      int unchanged;
      if (leftToRight)
        unchanged= Math.min(fFirstLine, consistentBefore.leftEnd()) - consistentBefore.leftStart();
      else
        unchanged=  Math.min(fFirstLine, consistentBefore.rightEnd()) - consistentBefore.rightStart();


      shiftBefore= Math.max(0, unchanged - size);
    }


    int shiftAfter= 0;

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    int leftEndLine= leftLine - shiftAfter;
    ILineRange leftRange= new LineRange(leftStartLine, leftEndLine - leftStartLine);
    IRangeComparator reference= new DocEquivalenceComparator(leftEquivalent, leftRange);


    // right (actual) document
    int rightStartLine= consistentBefore.rightStart() + shiftBefore;
    int rightLine= consistentAfter.rightEnd();
    if (!leftToRight)
      rightLine += lineDelta;
    int rightEndLine= rightLine - shiftAfter;
    ILineRange rightRange= new LineRange(rightStartLine, rightEndLine - rightStartLine);

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    if (shiftBefore > 0) {
      RangeDifference first= (RangeDifference) diffs.get(0);
      if (first.kind() == RangeDifference.NOCHANGE)
        first.extendStart(-shiftBefore);
      else
        diffs.add(0, new RangeDifference(RangeDifference.NOCHANGE, first.rightStart() - shiftBefore, shiftBefore, first.leftStart() - shiftBefore, shiftBefore));
    }


    RangeDifference last= (RangeDifference) diffs.get(diffs.size() - 1);
    if (shiftAfter > 0) {
      if (last.kind() == RangeDifference.NOCHANGE)

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      while (it.hasNext()) {
        current= (RangeDifference) it.next();
        if (init) {
          init= false;
          leftShift= last.leftEnd() - current.leftStart();
          rightShift= last.rightEnd() - current.rightStart();
          if (leftShift != 0 || rightShift != 0)
            changed= true;
          else
            break;
        }

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