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Struts & Hibernate
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| | | Problems on validating XML against Schema using JDOM | Problems on validating XML against Schema using JDOM 2006-11-08 - By M?rcio Nielsen Baptista
Back
Hi,
I am trying to validate a xml against schema.
I have successfully validated the xml against the schema in XMLSpy.
But when i am trying to validate it in my java code using JDOM, it is giving me
the following error:
"org.jdom.input.JDOMParseException: Error on line 1: cvc-elt.1: Cannot find the
declaration of element 'Mensagem'."
I am using the following code:
SAXBuilder sb = new SAXBuilder("org.apache.xerces.parsers.SAXParser");
sb.setValidation(true);
sb.setFeature("http://apache.org/xml/features/validation/schema", true);
sb.setProperty("http://apache.org/xml/properties/schema/external
-schemaLocation", "http://localhost:8988/gofer/gofer.xsd");
this.setDocumentoXML( sb.build( new StringReader(valorParam) ) );
gofer.xsd (Root Element):
=================
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault=
"qualified" attributeFormDefault="unqualified">
<xs:element name="Mensagem">
xml String (Root Element)
=================
<?xml version="1.0" encoding="ISO-8859 (See http://ISO-8859.ora-code.com)-1" ?>
<Mensagem xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi
:noNamespaceSchemaLocation="http://localhost:8988/gofer/gofer.xsd"
identificador="L00196b6272223b453ed9844a8815ac7f2f9">
I am wondering if I am doing anything wrong.
Thanks
Marcio Nielsen Baptista.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859 (See http://iso-8859.ora-code.com)-1">
<META content="MSHTML 6.00.2900.2873" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><FONT face=Arial size=2>Hi, </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I am trying to validate a xml against schema.<BR>I
have successfully validated the xml against the schema in XMLSpy. <BR>But when
i
am trying to validate it in my java code using JDOM, it is giving me the
following error: </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>"org.jdom.input.JDOMParseException: Error on line
1: cvc-elt.1: Cannot find the declaration of element 'Mensagem'." </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I am using the following code: </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2> SAXBuilder sb = new
SAXBuilder("org.apache.xerces.parsers.SAXParser");<BR>
sb.setValidation(true);<BR> sb.setFeature("<A
href="http://apache.org/xml/features/validation/schema">http://apache.org/xml
/features/validation/schema</A>",
true);<BR> sb.setProperty("<A
href="http://apache.org/xml/properties/schema/external-schemaLocation">http:/
/apache.org/xml/properties/schema/external-schemaLocation</A>",
"<A
href="http://localhost:8988/gofer/gofer.xsd">http://localhost:8988/gofer/gofer
.xsd</A>");</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>
this.setDocumentoXML( sb.build( new StringReader(valorParam) ) ); </FONT></DIV>
<DIV> </DIV><FONT face=Arial size=2>
<DIV><BR>gofer.xsd (Root Element): <BR>================= <BR><xs:schema
xmlns:xs="<A
href="http://www.w3.org/2001/XMLSchema">http://www.w3.org/2001/XMLSchema</A>"
elementFormDefault="qualified" attributeFormDefault="unqualified">
<BR> <xs:element name="Mensagem"></DIV>
<DIV> </DIV>
<DIV>xml String (Root Element) <BR>================= <BR><?xml version="1.0"
encoding="ISO-8859 (See http://ISO-8859.ora-code.com)-1" ?><BR> <Mensagem xmlns:xsi="<A
href="http://www.w3.org/2001/XMLSchema-instance">http://www.w3.org/2001
/XMLSchema-instance</A>"
xsi:noNamespaceSchemaLocation="<A
href="http://localhost:8988/gofer/gofer.xsd">http://localhost:8988/gofer/gofer
.xsd</A>"
<BR>
identificador="L00196b6272223b453ed9844a8815ac7f2f9"></DIV>
<DIV> </DIV>
<DIV><BR>I am wondering if I am doing anything wrong. </DIV>
<DIV> </DIV>
<DIV>Thanks </DIV>
<DIV> </DIV>
<DIV>Marcio Nielsen Baptista. <BR></FONT></DIV></BODY></HTML>
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