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From "Niall Pemberton (JIRA)" <j...@apache.org>
Subject [jira] Updated: (JXPATH-5) [jxpath] asPath() returns a path to the last sibling
Date Fri, 05 Jan 2007 04:46:27 GMT

     [ https://issues.apache.org/jira/browse/JXPATH-5?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Niall Pemberton updated JXPATH-5:
---------------------------------

    Fix Version/s: 1.3

> [jxpath] asPath() returns a path to the last sibling
> ----------------------------------------------------
>
>                 Key: JXPATH-5
>                 URL: https://issues.apache.org/jira/browse/JXPATH-5
>             Project: Commons JXPath
>          Issue Type: Bug
>    Affects Versions: 1.2 Final
>         Environment: Operating System: All
> Platform: All
>            Reporter: Krishna Patil
>             Fix For: 1.3
>
>
> The method call JXPathContext::iteratePointers() returns the correct number of 
> pointers. However, the pointers do not always return correct path on asPath() 
> method call on them. A pointer returns a path that corresponds to the last 
> Node in the sibling Nodes of the node that the pointer points to.
> Here is an example:
> Class A{
>        private List list;
>       //getter and setter
>       :
> }
> Here is a code snippet for creating an object graph that starts from
> instance of A.
> A a1 = new A();
> List list1 = new LinkedList();
> A a11 = new A();
> list1.add(a11);
> A a12 = new A();
> List list12 = new LinkedList();
> A a121 = new A();
> list12.add(a121);
> a12.setList(list12);
> list1.add(a12);
> A a13 = new A();
> list1.add(a11);
> a1.setList(list1);
> And the list attribute can have instances of A as elements in it.
> The JXPathContext correspong to a1 returns pointers when it's iteratePointers
> () method is called. And the pointers correspond to the following nodes.
> A[1]
> A[2]
> A[2]/A[1]
> A[3]
> This is absolutely as expected. However, asPath() method on each of these 
> Pointers do not always return the correct path.
> Currently, the asPath() method calls on the corresponding Pointers return this 
> output respectively.
> A[3]
> A[3]
> A[2]/A[1]
> A[3]
> This needs to be fixed.

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