Package org.eclipse.jst.pagedesigner.viewer

Examples of org.eclipse.jst.pagedesigner.viewer.DesignRange

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    int position = -1;
    int length = -1;
    ISelection selection = getViewer().getSelection();
    if (selection != null) {
      if (getViewer().isInRangeMode()) {
        DesignRange range = (DesignRange) selection;
        if (range.isValid()) {
          IDOMPosition domPos = DOMPositionHelper.toDOMPosition(range
              .getStartPosition());
          IDOMPosition domEnd = DOMPositionHelper.toDOMPosition(range
              .getEndPosition());
          if (EditValidateUtil.validPosition(domPos)
              && EditValidateUtil.validPosition(domEnd)) {
            position = EditModelQuery
                .getIndexedRegionLocation(domPos);
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        return null;
      }
      IDOMPosition startPos = range.getStartPosition();
      DesignPosition start = DOMPositionHelper.toDesignPosition(startPos);
      if (range.isEmpty()) {
        return new DesignRange(start, start);
      }
            IDOMPosition endPos = range.getEndPosition();
            return new DesignRange(start, DOMPositionHelper
                .toDesignPosition(endPos));
    } catch (Exception e) {
      // "Selection error"
      _log.error("Error.RangeModeCommand.SetSelection"); //$NON-NLS-1$
      return null;
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   /**
    * Update the state
    */
  protected void updateState()
    {
       DesignRange range = _viewer.getRangeSelection();
       updateStatus(RangeUtil.normalize(range));
    }
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            // XXX: later we may support in range mode.
            this.setChecked(false);
            this.setEnabled(false);
            return false;
        }
        DesignRange range = _viewer.getRangeSelection();
        if (range == null || !range.isValid()) {
            this.setChecked(false);
            this.setEnabled(false);
            return false;
        }
        return true;
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   */
  public void run() {
    if (_viewer == null || !_viewer.isInRangeMode()) {
      return;
    }
    DesignRange range = _viewer.getRangeSelection();
    if (range == null || !range.isValid()) {
      return;
    }
    if (range.isEmpty())
      return; // nothing to do to empty range.

    // if currently checked, means unapply the style. If current not
    // checked, means apply the style
    boolean apply = !this.isChecked();
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Related Classes of org.eclipse.jst.pagedesigner.viewer.DesignRange

  • org.eclipse.jst.pagedesigner.actions.container.ContainerActionGroup
  • org.eclipse.jst.pagedesigner.actions.range.ChangeStyleAction
  • org.eclipse.jst.pagedesigner.actions.range.DesignerToolBarAction
  • org.eclipse.jst.pagedesigner.actions.range.RangeActionGroup
  • org.eclipse.jst.pagedesigner.actions.table.TableActionGroup
  • org.eclipse.jst.pagedesigner.commands.DeleteNodeCommand
  • org.eclipse.jst.pagedesigner.commands.DesignerCommand
  • org.eclipse.jst.pagedesigner.commands.nav.HorizontalMoveCommand
  • org.eclipse.jst.pagedesigner.commands.nav.VerticalMoveCommand
  • org.eclipse.jst.pagedesigner.commands.range.RangeModeCommand
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