Examples of com.mxgraph.model.mxIGraphModel.beginUpdate()

com.mxgraph.model.mxIGraphModel.beginUpdate()
Increments the updateLevel by one. The event notification is queued until updateLevel reaches 0 by use of endUpdate.

    }


    this.roots = roots;
    mxIGraphModel model = graph.getModel();


    model.beginUpdate();
    try
    {
      run(parent);
      
      if (isResizeParent() &&

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      // Convert from vertex center points to top left points
      result[i][0] = v[i].x - bounds.getWidth() / 2;
      result[i][1] = v[i].y - bounds.getHeight() / 2;
    }


    model.beginUpdate();
    try
    {
      for (int i = 0; i < vertices.length; i++)
      {
        setVertexLocation(vertices[i], result[i][0], result[i][1]);

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    mxIGraphModel model = graphComponent.getGraph().getModel();
    mxGeometry geometry = model.getGeometry(edge);


    if (geometry != null)
    {
      model.beginUpdate();
      try
      {
        geometry = (mxGeometry) geometry.clone();


        if (isSource(index) || isTarget(index))

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      boolean isClone)
  {
    mxGraph graph = graphComponent.getGraph();
    mxIGraphModel model = graph.getModel();


    model.beginUpdate();
    try
    {
      if (isClone)
      {
        Object clone = graph.cloneCells(new Object[] { edge })[0];

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