Java 类org.eclipse.gef.editpolicies.NonResizableEditPolicy 实例源码

@Override
protected void createEditPolicies()
{
  installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE,
      new NonResizableEditPolicy());

  installEditPolicy(EditPolicy.CONTAINER_ROLE, new AxisContainerEditPolicy());

  installEditPolicy(EditPolicy.COMPONENT_ROLE, new ComponentEditPolicy()
  {
    protected Command createDeleteCommand(GroupRequest deleteRequest)
    {
      DependentAxis dataset = (DependentAxis) getHost().getModel();
      Chart parent = (Chart) dataset.eContainer();
      DeleteAxisFromChartCommand cmd =
          new DeleteAxisFromChartCommand(parent, dataset);
      return cmd;
    }
  });
}

@Override
protected void createEditPolicies()
{
  installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE,
      new NonResizableEditPolicy());
  installEditPolicy(EditPolicy.COMPONENT_ROLE, new ComponentEditPolicy()
  {
    protected Command createDeleteCommand(GroupRequest deleteRequest)
    {
      Dataset dataset = (Dataset) getHost().getModel();
      DependentAxis parent = (DependentAxis) getHost().getParent().getModel();
      DeleteDatasetsFromAxisCommand cmd =
          new DeleteDatasetsFromAxisCommand(parent, dataset);
      return cmd;
    }
  });
}

@Override
protected void createEditPolicies()
{
  installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE,
      new NonResizableEditPolicy());
  installEditPolicy(EditPolicy.CONTAINER_ROLE, new ChartContainerEditPolicy());

  installEditPolicy(EditPolicy.COMPONENT_ROLE, new ComponentEditPolicy()
  {
    protected Command createDeleteCommand(GroupRequest deleteRequest)
    {
      Chart chart = getModel();
      ChartSet parent = chart.getParent();
      DeleteChartCommand deleteChartCommand =
          new DeleteChartCommand(parent, chart);
      return deleteChartCommand;
    }
  });
}

@Override
protected void createEditPolicies()
{
  installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE,
      new NonResizableEditPolicy());

  installEditPolicy(EditPolicy.COMPONENT_ROLE, new ComponentEditPolicy()
  {
    protected Command createDeleteCommand(GroupRequest deleteRequest)
    {
      // TODO: implement
      // 1. do not use this scatter set in the current chart
      // 2. if scatter set used only here, then delete scatter set from shared axis
      return new DeleteScatterSetCommand(getModel(), getChart());
    }
  });
}

@Override
protected EditPolicy createChildEditPolicy(EditPart child) {
    if(child instanceof NodeElementEditPart){
        return new ResizableEditPolicy();
    }else{
        return new NonResizableEditPolicy();            
    }
}

/**
 * createSizeableEditPolicy
 * 
 * @return EditPolicy
 */
private EditPolicy createSizeableEditPolicy() {
    return new NonResizableEditPolicy() {
        @Override
        protected void setSelectedState(int type) {
            if (getHost().getParent().getParent().getSelected() == EditPart.SELECTED
                || getHost().getParent().getParent().getSelected() == EditPart.SELECTED_PRIMARY) {
                super.setSelectedState(EditPart.SELECTED_NONE);
            } else {
                super.setSelectedState(type);
            }
        }
    };
}

/**
 * @see nexcore.tool.uml.ui.core.diagram.edit.part.AbstractNotationNodeEditPart#createEditPolicies()
 */
@Override
protected void createEditPolicies() {
    super.createEditPolicies();
    installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE, new NonResizableEditPolicy());
}

@Override
protected void createEditPolicies()
{
  installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE,
      new NonResizableEditPolicy());
}

@Override
protected void createEditPolicies()
{
  installEditPolicy(EditPolicy.PRIMARY_DRAG_ROLE,
      new NonResizableEditPolicy());
}

@Override
protected void createEditPolicies()
{
  installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE, new NonResizableEditPolicy());
}

@Override
protected void createEditPolicies()
{
  installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE, new NonResizableEditPolicy());
}