/*
* Copyright 2001-2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.sun.org.apache.xerces.internal.impl.xs.traversers;
import com.sun.org.apache.xerces.internal.impl.xs.SchemaGrammar;
import com.sun.org.apache.xerces.internal.impl.xs.SchemaSymbols;
import com.sun.org.apache.xerces.internal.impl.xs.XSAnnotationImpl;
import com.sun.org.apache.xerces.internal.impl.xs.XSParticleDecl;
import com.sun.org.apache.xerces.internal.impl.xs.XSWildcardDecl;
import com.sun.org.apache.xerces.internal.impl.xs.util.XInt;
import com.sun.org.apache.xerces.internal.util.DOMUtil;
import org.w3c.dom.Element;
/**
* The wildcard schema component traverser.
*
* <any
* id = ID
* maxOccurs = (nonNegativeInteger | unbounded) : 1
* minOccurs = nonNegativeInteger : 1
* namespace = ((##any | ##other) | List of (anyURI | (##targetNamespace | ##local)) ) : ##any
* processContents = (lax | skip | strict) : strict
* {any attributes with non-schema namespace . . .}>
* Content: (annotation?)
* </any>
*
* <anyAttribute
* id = ID
* namespace = ((##any | ##other) | List of (anyURI | (##targetNamespace | ##local)) ) : ##any
* processContents = (lax | skip | strict) : strict
* {any attributes with non-schema namespace . . .}>
* Content: (annotation?)
* </anyAttribute>
*
* @xerces.internal
*
* @author Rahul Srivastava, Sun Microsystems Inc.
* @author Sandy Gao, IBM
*
* @version $Id: XSDWildcardTraverser.java,v 1.2.6.1 2005/09/09 07:26:03 sunithareddy Exp $
*/
class XSDWildcardTraverser extends XSDAbstractTraverser {
/**
* constructor
*
* @param handler
* @param errorReporter
* @param gAttrCheck
*/
XSDWildcardTraverser (XSDHandler handler,
XSAttributeChecker gAttrCheck) {
super(handler, gAttrCheck);
}
/**
* Traverse <any>
*
* @param elmNode
* @param schemaDoc
* @param grammar
* @return the wildcard node index
*/
XSParticleDecl traverseAny(Element elmNode,
XSDocumentInfo schemaDoc,
SchemaGrammar grammar) {
// General Attribute Checking for elmNode
Object[] attrValues = fAttrChecker.checkAttributes(elmNode, false, schemaDoc);
XSWildcardDecl wildcard = traverseWildcardDecl(elmNode, attrValues, schemaDoc, grammar);
// for <any>, need to create a new particle to reflect the min/max values
XSParticleDecl particle = null;
if (wildcard != null) {
int min = ((XInt)attrValues[XSAttributeChecker.ATTIDX_MINOCCURS]).intValue();
int max = ((XInt)attrValues[XSAttributeChecker.ATTIDX_MAXOCCURS]).intValue();
if (max != 0) {
if (fSchemaHandler.fDeclPool !=null) {
particle = fSchemaHandler.fDeclPool.getParticleDecl();
} else {
particle = new XSParticleDecl();
}
particle.fType = XSParticleDecl.PARTICLE_WILDCARD;
particle.fValue = wildcard;
particle.fMinOccurs = min;
particle.fMaxOccurs = max;
}
}
fAttrChecker.returnAttrArray(attrValues, schemaDoc);
return particle;
}
/**
* Traverse <anyAttribute>
*
* @param elmNode
* @param schemaDoc
* @param grammar
* @return the wildcard node index
*/
XSWildcardDecl traverseAnyAttribute(Element elmNode,
XSDocumentInfo schemaDoc,
SchemaGrammar grammar) {
// General Attribute Checking for elmNode
Object[] attrValues = fAttrChecker.checkAttributes(elmNode, false, schemaDoc);
XSWildcardDecl wildcard = traverseWildcardDecl(elmNode, attrValues, schemaDoc, grammar);
fAttrChecker.returnAttrArray(attrValues, schemaDoc);
return wildcard;
}
/**
*
* @param elmNode
* @param attrValues
* @param schemaDoc
* @param grammar
* @return the wildcard node index
*/
XSWildcardDecl traverseWildcardDecl(Element elmNode,
Object[] attrValues,
XSDocumentInfo schemaDoc,
SchemaGrammar grammar) {
//get all attributes
XSWildcardDecl wildcard = new XSWildcardDecl();
// namespace type
XInt namespaceTypeAttr = (XInt) attrValues[XSAttributeChecker.ATTIDX_NAMESPACE];
wildcard.fType = namespaceTypeAttr.shortValue();
// namespace list
wildcard.fNamespaceList = (String[])attrValues[XSAttributeChecker.ATTIDX_NAMESPACE_LIST];
// process contents
XInt processContentsAttr = (XInt) attrValues[XSAttributeChecker.ATTIDX_PROCESSCONTENTS];
wildcard.fProcessContents = processContentsAttr.shortValue();
//check content
Element child = DOMUtil.getFirstChildElement(elmNode);
XSAnnotationImpl annotation = null;
if (child != null)
{
if (DOMUtil.getLocalName(child).equals(SchemaSymbols.ELT_ANNOTATION)) {
annotation = traverseAnnotationDecl(child, attrValues, false, schemaDoc);
child = DOMUtil.getNextSiblingElement(child);
}
else {
String text = DOMUtil.getSyntheticAnnotation(elmNode);
if (text != null) {
annotation = traverseSyntheticAnnotation(elmNode, text, attrValues, false, schemaDoc);
}
}
if (child != null) {
reportSchemaError("s4s-elt-must-match.1", new Object[]{"wildcard", "(annotation?)", DOMUtil.getLocalName(child)}, elmNode);
}
}
else {
String text = DOMUtil.getSyntheticAnnotation(elmNode);
if (text != null) {
annotation = traverseSyntheticAnnotation(elmNode, text, attrValues, false, schemaDoc);
}
}
wildcard.fAnnotation = annotation;
return wildcard;
} // traverseWildcardDecl
} // XSDWildcardTraverser