private Rectangle findBounds(int AD_WF_Node_ID){
  for (int i=0; i < m_nodes.size(); i++) {
    WFNode node=(WFNode)m_nodes.get(i);
    if (node.getAD_WF_Node_ID() == AD_WF_Node_ID)     return node.getBounds();
  }
  return null;
}

private Rectangle findBounds ( int AD_WF_Node_ID ) { for ( int i = 0 ; i < m_nodes . size ( ) ; i ++ ) { WFNode node = ( WFNode ) m_nodes . get ( i ) ; if ( node . getAD_WF_Node_ID ( ) == AD_WF_Node_ID ) return node . getBounds ( ) ; } return null ; }
get bounds of wf node icon
