Author: mukulg
Date: Fri Dec 28 01:37:22 2012
New Revision: 1426377
URL: http://svn.apache.org/viewvc?rev=1426377&view=rev
Log:
committing fix for jira issue, XERCESJ-1599 along with few test cases.
Modified:
xerces/java/branches/xml-schema-1.1-dev/src/org/apache/xerces/impl/xs/traversers/XSDHandler.java
Modified:
xerces/java/branches/xml-schema-1.1-dev/src/org/apache/xerces/impl/xs/traversers/XSDHandler.java
URL:
http://svn.apache.org/viewvc/xerces/java/branches/xml-schema-1.1-dev/src/org/apache/xerces/impl/xs/traversers/XSDHandler.java?rev=1426377&r1=1426376&r2=1426377&view=diff
==============================================================================
---
xerces/java/branches/xml-schema-1.1-dev/src/org/apache/xerces/impl/xs/traversers/XSDHandler.java
(original)
+++
xerces/java/branches/xml-schema-1.1-dev/src/org/apache/xerces/impl/xs/traversers/XSDHandler.java
Fri Dec 28 01:37:22 2012
@@ -391,6 +391,10 @@ public class XSDHandler {
// objects that correspond to the documents being redefined.
private Hashtable fRedefine2XSDMap = new Hashtable();
+ // map between a schema document and the schema documents it is overriding.
+ // schema documents are represented by XSDocumentInfo objects.
+ private Hashtable fOverrideDependencyMap = new Hashtable();
+
// map between <redefine> elements and the namespace support
private Hashtable fRedefine2NSSupport = new Hashtable();
@@ -997,6 +1001,7 @@ public class XSDHandler {
fDoc2XSDocumentMap.put(schemaRoot, currSchemaInfo);
Vector dependencies = new Vector();
+ Vector overrideDependencies = new Vector();
Element rootNode = schemaRoot;
Element newSchemaRoot = null;
@@ -1271,6 +1276,10 @@ public class XSDHandler {
// rename the right things later!
fRedefine2XSDMap.put(child, newSchemaInfo);
}
+ if (fSchemaVersion == Constants.SCHEMA_VERSION_1_1 &&
localName.equals(SchemaSymbols.ELT_OVERRIDE) && newSchemaInfo != null) {
+ // record this override dependency
+ overrideDependencies.addElement(newSchemaInfo);
+ }
if (newSchemaRoot != null) {
if (newSchemaInfo != null)
dependencies.addElement(newSchemaInfo);
@@ -1278,6 +1287,9 @@ public class XSDHandler {
}
}
+ if (fSchemaVersion == Constants.SCHEMA_VERSION_1_1) {
+ fOverrideDependencyMap.put(currSchemaInfo, overrideDependencies);
+ }
fDependencyMap.put(currSchemaInfo, dependencies);
return currSchemaInfo;
} // end constructTrees
@@ -3955,6 +3967,20 @@ public class XSDHandler {
//XSDocumentInfo currSchema =
(XSDocumentInfo)fDoc2XSDocumentMap.get(DOMUtil.getRoot(DOMUtil.getDocument(currElem)));
XSDocumentInfo currSchema = fLocalElementDecl_schema[i];
SchemaGrammar currGrammar =
fGrammarBucket.getGrammar(currSchema.fTargetNamespace);
+ XSDocumentInfo overridingSchema =
getOverridingSchemaDocument(currSchema);
+ if (overridingSchema != null) {
+ // if this schema was overriden, augment the namespace
bindings of the current schema with
+ // namespace bindings from the overriding schema. REVISIT:
doesn't prohibit namespace bindings of
+ // current schema being used.
+ SchemaNamespaceSupport namespaceSupport =
overridingSchema.fNamespaceSupport;
+ Enumeration prefixes = namespaceSupport.getAllPrefixes();
+ while (prefixes.hasMoreElements()) {
+ String prefix = (String)prefixes.nextElement();
+ if
(!(currSchema.fNamespaceSupport.containsPrefix(prefix))) {
+ currSchema.fNamespaceSupport.declarePrefix(prefix,
namespaceSupport.getURI(prefix));
+ }
+ }
+ }
fElementTraverser.traverseLocal (fParticle[i], currElem,
currSchema, currGrammar, fAllContext[i], fParent[i],
fLocalElemNamespaceContext[i]);
// If it's an empty particle, remove it from the containing
component.
if (fParticle[i].fType == XSParticleDecl.PARTICLE_EMPTY) {
@@ -3971,8 +3997,30 @@ public class XSDHandler {
removeParticle(group, fParticle[i]);
}
}
- }
+ }
+ /*
+ * Find if the current schema document is overridden by another schema
document. If yes, then
+ * return the overriding schema document.
+ */
+ private XSDocumentInfo getOverridingSchemaDocument(XSDocumentInfo
currSchema) {
+
+ XSDocumentInfo schemaDoc = null;
+
+ Enumeration overridingSchemas = fOverrideDependencyMap.keys();
+ while (overridingSchemas.hasMoreElements()) {
+ XSDocumentInfo overridingSchema =
(XSDocumentInfo)overridingSchemas.nextElement();
+ Vector overridenSchemas =
(Vector)fOverrideDependencyMap.get(overridingSchema);
+ if (overridenSchemas.contains(currSchema)) {
+ schemaDoc = overridingSchema;
+ break;
+ }
+ }
+
+ return schemaDoc;
+
+ } // getOverridingSchemaDocument
+
private boolean removeParticle(XSModelGroupImpl group, XSParticleDecl
particle) {
XSParticleDecl member;
for (int i = 0; i < group.fParticleCount; i++) {
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