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Poll closed Question: How to get Origin Id
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« Created by: honghuhuang on: Dec 27th, 2011 at 5:22am »
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honghuhuang
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How to get Origin Id
Dec 27th, 2011 at 5:22am
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I have a problem and I did not know how to solve it. Who can help me?


The problem is: when I drag two shape nodes to the canvas and connect these two shape nodes , What I want is that when I double click the son shape node ,How can I get the parent shape node id?
  
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Stoyo
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Re: How to get Origin Id
Reply #1 - Dec 27th, 2011 at 7:03am
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Hi,

You could check the incoming links collection of the double-clicked node, and then the origin of the first link:

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var node = e.getNode();
if (node.getIncomingLinks().size() > 0)
{
      var linkFromParent = node.getIncomingLinks().get(0);
      var parent = linkFromParent.getOrigin();
      // do something with origin
}


I hope that helps,
Stoyan
  
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