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Newbie XML question with SOAP
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JeanLouis Marechaux
Ranch Hand
Joined: Nov 12, 2001
Posts: 906
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Hi all, With soap apache 2.3, the RPC/Literal mode exchanges org.w3c.dom.Element objects. Once the "Element" receive on the WebService side, I would like to work with a org.w3c.dom.Document. How can I build one from the Element I received ? plz help.
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/ JeanLouis<br /><i>"software development has been, is, and will remain fundamentally hard" (Grady Booch)</i><br /> <br />Take a look at <a href="http://www.epfwiki.net/wikis/openup/" target="_blank" rel="nofollow">Agile OpenUP</a> in the Eclipse community
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William Brogden
Author and all-around good cowpoke
Rancher
Joined: Mar 22, 2000
Posts: 12269
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When you get the Element, it is already a member of a Document created from the SOAP message. Do you have an existing Document you want to move it to or what? Bill
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JeanLouis Marechaux
Ranch Hand
Joined: Nov 12, 2001
Posts: 906
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Bill, Let's me explain further my problem. Using RPC/Literal, I receive an "Element" as method's argument. To deal with this "element", that is, to be able to traverse it and to read the information it contains, I would like to create a new "Document" objet, and to "insert" the "Element" into to the "Document". Why do I want to do that ? : Because it sounds like it is easier to work with a DOM document than with an "Element", but maybe I'm wrong But for instance, if I want to use a TreeWalker (org.w3c.dom.traversal), my understanding is that I need a DOM Document. So the "Element" I receive from my SOAP call is not enough. BTW : The only way out I found to create a DOCUMENT from an ELEMENT is to use a javax.xml.transform.Transformer It sounds like it is working, but I worry about performance issues Any though is appreciated. I'm a bit confused, and I'm sure my explanation are not really clear. Sorry
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William Brogden
Author and all-around good cowpoke
Rancher
Joined: Mar 22, 2000
Posts: 12269
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But when you get an Element, it is already a member of a Document - the SOAP message is a Document with a <SOAP-ENV:Envelope> root. You should be able to use it with all DOM methods directly. Try the getOwnerDocument() method on your Element and see what you get. Bill
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JeanLouis Marechaux
Ranch Hand
Joined: Nov 12, 2001
Posts: 906
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I'll try that, thanks for the tip
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JeanLouis Marechaux
Ranch Hand
Joined: Nov 12, 2001
Posts: 906
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Thanks Bill. It sounds like the getOwnerDocument() method is what I was looking for.
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subject: Newbie XML question with SOAP
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