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milan_majercik edited comment on TOMAHAWK-596 at 3/2/09 9:39 AM: ----------------------------------------------------------------- Attached is a fix that sorted out this issue in portlet environment. The fix prevents repeated addition of HTML link component to the data scroller that was a cause of having duplicate element inside the data scroller component. The DIFF file was generated against version 1.1.8 was (Author: milan_majercik): Attached is a fix that sorted out this issue in portlet environment. The fix prevents repeated addition if HTML link component to the data scroller that was a cause of having duplicate element inside the data scroller component. The DIFF file was generated against version 1.1.8 > Duplicate id exception for HtmlDataScrollerRenderer > --------------------------------------------------- > > Key: TOMAHAWK-596 > URL: https://issues.apache.org/jira/browse/TOMAHAWK-596 > Project: MyFaces Tomahawk > Issue Type: Bug > Components: Data Scroller > Affects Versions: 1.1.3 > Environment: Linux, Windows > Reporter: Ryan Wynn > Attachments: datascroller-issue.txt, HtmlDataScrollerRenderer.java, > HtmlDataScrollerRenderer.java.example, HtmlDataScrollerRenderer.patch, > HtmlDataScrollerRenderer.patch > > > In a portlet environment a non-faces request produces an exception when the > faces tree is rendered if the faces tree contains a DataScroller component. > The HtmlDataScroller renderer actually renders its children twice in this > case, once in the encodeChildren method and once in the encodeEnd method. > Since rendering of the children is taken care of in encodeEnd I made the > encodeChildren method a no-op. Also, although the CommandLinks which are > rendered as children are marked as transient, they see to stick around. I > put a check in the getLink methods to make sure that the links are not added > twice. This seems to fix the duplicate id exception, but it might be > necessary to further investigate why they are sticking around in the first > place. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.