XMLHelper.load() IOException using schema that has both a substitution group
and an extension
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Key: TUSCANY-1812
URL: https://issues.apache.org/jira/browse/TUSCANY-1812
Project: Tuscany
Issue Type: Bug
Components: Java SDO Implementation
Affects Versions: Java-SDO-Next
Reporter: Ron Gavlin
Priority: Critical
Below, please find a failing Java test case and its XSD and XML test resources.
Also, please find the stacktrace from the failing Java test case. Please
comment if you have questions.
- Ron
package org.apache.tuscany.sdo.test;
import java.io.IOException;
import java.net.URL;
import junit.framework.TestCase;
import commonj.sdo.DataObject;
import commonj.sdo.helper.HelperContext;
import commonj.sdo.helper.XMLHelper;
import commonj.sdo.helper.XSDHelper;
import commonj.sdo.impl.HelperProvider;
public final class SubstitutionWithExtensionValuesTestCase extends TestCase
{
public void test() throws IOException
{
HelperContext hc = HelperProvider.getDefaultContext();
URL url = getClass().getResource("/SubstitutionWithExtensionValues.xsd");
XSDHelper xsdHelper = hc.getXSDHelper();
xsdHelper.define(url.openStream(), url.toString());
XMLHelper xmlHelper = hc.getXMLHelper();
DataObject loadedObject =
xmlHelper.load(getClass().getResourceAsStream("/substitutionWithExtensionValues.xml")).getRootObject();
}
}
SubstitutionWithExtensionValues.xsd
<schema xmlns="http://www.w3.org/2001/XMLSchema";
targetNamespace="http://www.apache.org/tuscany/SubstitutionWithExtensionValues";
xmlns:sv="http://www.apache.org/tuscany/SubstitutionWithExtensionValues";>
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regarding copyright ownership. The ASF licenses this file
to you under the Apache License, Version 2.0 (the
"License"); you may not use this file except in compliance
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<element name="results" type="sv:ResultsType"/>
<element name="result" type="sv:ResultType"/>
<element name="myResult" type="sv:MyResultType"/>
<complexType name="ResultsType">
<sequence>
<element ref="sv:result" minOccurs="0" maxOccurs="unbounded"/>
<element name="comment" type="string"/>
</sequence>
</complexType>
<complexType name="ResultType">
<sequence>
<element name="name" type="string"/>
<element name="value" type="string"/>
</sequence>
</complexType>
<complexType name="MyResultType">
<complexContent>
<extension base="sv:ResultType"/>
</complexContent>
</complexType>
</schema>
SubstitutionWithExtensionValues.xml
<?xml version="1.0" encoding="ASCII"?>
<sv:results
xmlns:sv="http://www.apache.org/tuscany/SubstitutionWithExtensionValues";>
<sv:result>
<sv:name>name1</sv:name>
<sv:value>value1</sv:value>
</sv:result>
<sv:myResult>
<sv:name>myName1</sv:name>
<sv:value>myValue1</sv:value>
</sv:myResult>
<sv:comment>comment1</sv:comment>
</sv:results>
STACKTRACE
org.eclipse.emf.ecore.resource.Resource$IOWrappedException: Feature 'myResult'
not found. (http:///temp.xml, 7, 16)
at
org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.handleErrors(XMLLoadImpl.java:83)
at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:278)
at
org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:666)
at
org.apache.tuscany.sdo.util.resource.SDOXMLResourceImpl.doLoad(SDOXMLResourceImpl.java:585)
at
org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.load(XMLResourceImpl.java:634)
at
org.apache.tuscany.sdo.helper.XMLDocumentImpl.load(XMLDocumentImpl.java:266)
at
org.apache.tuscany.sdo.helper.XMLDocumentImpl.load(XMLDocumentImpl.java:239)
at
org.apache.tuscany.sdo.helper.XMLHelperImpl.load(XMLHelperImpl.java:97)
at
org.apache.tuscany.sdo.helper.XMLHelperImpl.load(XMLHelperImpl.java:79)
at
org.apache.tuscany.sdo.test.SubstitutionWithExtensionValuesTestCase.test(SubstitutionWithExtensionValuesTestCase.java:51)
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)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at
org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: org.eclipse.emf.ecore.xmi.FeatureNotFoundException: Feature
'myResult' not found. (http:///temp.xml, 7, 16)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.reportUnknownFeature(XMLHandler.java:1747)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.handleUnknownFeature(XMLHandler.java:1711)
at
org.apache.tuscany.sdo.util.resource.SDOXMLResourceImpl$SDOXMLLoadImpl$XmlHandler.handleUnknownFeature(SDOXMLResourceImpl.java:367)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.handleFeature(XMLHandler.java:1655)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:887)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:866)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:627)
at
org.apache.tuscany.sdo.util.resource.SDOXMLResourceImpl$SDOXMLLoadImpl$XmlHandler.startElement(SDOXMLResourceImpl.java:401)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:533)
at
com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:330)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:834)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
at
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:148)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1242)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:268)
... 24 more
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