Package org.eclipse.wst.sse.ui.internal.selection

Examples of org.eclipse.wst.sse.ui.internal.selection.SelectionHistory.ignoreSelectionChanges()

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    SelectionHistory history = (SelectionHistory) editor.getAdapter(SelectionHistory.class);
    if (history != null) {
      IRegion old = history.getLast();
      if (old != null) {
        try {
          history.ignoreSelectionChanges();

          ITextEditor textEditor = null;
          if (editor instanceof ITextEditor)
            textEditor = (ITextEditor) editor;
          else {
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          if (newSelectionRegion != null) {
            SelectionHistory history = (SelectionHistory) editor.getAdapter(SelectionHistory.class);
            if (history != null) {
              history.remember(new Region(textSelection.getOffset(), textSelection.getLength()));
              try {
                history.ignoreSelectionChanges();
                textEditor.selectAndReveal(newSelectionRegion.getOffset(), newSelectionRegion.getLength());
              }
              finally {
                history.listenToSelectionChanges();
              }
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