Hi Xinjun, To make sure you have the namespace declaration properly you have to add the namespace attribute. Please see here [1].
Thanks, Ruchith [1] http://www.ftponline.com/javapro/2003_06/online/namespace_kjones_06_23_03/ On 1/12/07, Ruchith Fernando <[EMAIL PROTECTED]> wrote:
Hi Xinjun, On 1/11/07, Xinjun Chen <[EMAIL PROTECTED]> wrote: > Hi Ruchith, > > setNamespaceAware to the original DocumentBuilderFactory solve the problem > partially. > > Now the DOM Element reads: > <?xml version="1.0" > encoding="UTF-8"?> > <getHearingDetailsByCaseNoWSReturn xmlns="http://cis.com";> > <hearingDetailsVO xmlns="http://vo.cis.com";> > <duration/> > <applicationNo>sAppNo0</applicationNo> > </hearingDetailsVO> > </getHearingDetailsByCaseNoWSReturn> > > But the OMElement reads: > > <getHearingDetailsByCaseNoWSReturn xmlns=""> > <hearingDetailsVO xmlns="http://vo.cis.com";> > <duration/> > <applicationNo>sAppNo0</applicationNo> > </hearingDetailsVO> > </getHearingDetailsByCaseNoWSReturn> IMHO the issue here is with the XMLUtils#outputDOM() method :-) It doesn't serialize the root element's namespaces properly. Please see here [1] > > Observations: > 1. After I setNamespaceAware to the original DOM DocumentBuilderFactory, the > inner element <hearingDetailsVO> gets correct namespace. But root element > <getHearingDetailsByCaseNoWSReturn> does not. The namespace > of <getHearingDetailsByCaseNoWSReturn> is lost. I created > this element in the following way: > > DocumentBuilderFactory dbf = > DocumentBuilderFactory.newInstance(); > dbf.setNamespaceAware(true); > Document doc = dbf.newDocumentBuilder().newDocument(); > Element root = doc.createElementNS(" http://cis.com";, > "getHearingDetailsByCaseNoWSReturn"); > > I think OMElement does not include "http://cis.com"; as namespace because > "http://cis.com"; is not explicitly declared as a namespace in DOM doc. I > searched the interfaces of Document and Element, but cannot find a way to > explicitly declare a namespace. > I think I need to treat namespace as attribute in DOM. Please correct me if > I am wrong. > > Thus I added one line to declare xmlns as attribute. > > root.setAttribute("xmlns", "http://cis.com";). > > Is there any other elegant way? > > > 2. Do you have a good way to remove all null elements like <duration/>? The > original DOM Element also contains other null elements which contains no > value. Hmm ... I'm sorry I don't know any shortcut to do that. Thanks, Ruchith [1] http://rafb.net/p/dXERq036.html -- www.ruchith.org www.wso2.org
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