Any suggestions please?
Fw: WOXMLDecoder NullPointerException
WOXMLDecoder NullPointerException
Sat Mar 13 17:15:22 2010
From:
"Shravan Kumar. M" <mshravan_...@yahoo.com>
To:
"WO Dev Group" <webobjects-dev@lists.apple.com>
Hi Group,
Following code to decode an xml file or xml string is resuting in NPE, could
you any one please advise what's going wrong here:
WOXMLDecoder xmlDecoder = WOXMLDecoder.decoder();
//InputStream is =
application().resourceManager().inputStreamForResourceNamed("supra.xml", null,
null);
//supra.xml has similar xml as shown in xmlString below, but little elaborated.
//System.out.println("is..." + is);
//Object obj = xmlDecoder.decodeRootObject(new NSData(is, 1024));
String xmlString = "<?xml version='1.0'
encoding='UTF-8'?><supra><childe>123</childe></supra>";
StringReader stringReader = new StringReader(xmlString);
InputSource is = new InputSource(stringReader);
Object obj = xmlDecoder.decodeRootObject(is);
System.out.println("childe: " + xmlDecoder.valueForKey("childe"));
java.lang.NullPointerException
[2010-03-13 17:08:56 IST] <WorkerThread0> java.lang.NullPointerException
at
com.webobjects.appserver.xml.WOXMLDecoder.decodeObjectForKey(WOXMLDecoder.java:744)
at
com.webobjects.appserver.xml._private._DecodingHandler.root(_DecodingHandler.java:31)
at
com.webobjects.appserver.xml.WOXMLDecoder.decodeRootObject(WOXMLDecoder.java:706)
at your.app.components.Main.submitData(Main.java:160)
Thank You,
Shravan Kumar. M
---------------------------
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