Dear All!
I'm writing a business method of an entity bean which is supposed to read some
informations from an XML file. I use the following code:
To get the parser and the document:
|
| DocumentBuilderFactory factory =
DocumentBuilderFactory.newInstance();
| DocumentBuilder builder = factory.newDocumentBuilder();
| Document doc = builder.parse( xmlFile );
|
|
Then to get the informations I use:
|
| NodeList nl = doc.getElementsByTagName( tagName );
| int elemCount = nl.getLength();
| for( int i = 0; i < elemCount; i++ )
| {
| Element element = ( Element )nl.item( i );
| String test = element.getTextContent();
| (...)
| }
|
|
|
And I get the folowing exception:
|
| org.jboss.tm.JBossTransactionRolledbackException: Unexpected Error
| java.lang.NoSuchMethodError:
org.w3c.dom.Node.getTextContent()Ljava/lang/String;
| at
levia.messages.ejb.MessageTypeBean.requiredInformations(MessageTypeBean.java:345)
| at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
| at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:585)
|
|
|
The problem is that outside Jboss this works perfectly. So I guess the problems
comes from the fact that jboss uses xerces itself and it configures diferently
the parser or something like this...
When I write :
|
| Text tester = (Text) elem.getFirstChild();
| String blalba = tester.getNodeValue();
|
|
|
everything works well.... but still I would like to understand what is the
couse of problems with the other solution.
kind regards
Karol
PS: I use jboss 4.0 and xerces 2.6.2
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