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/*
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* JBind
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*
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* Copyright (c) by Stefan Wachter. All rights reserved.
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*
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* Usage, modification, and redistribution is subject to license terms that are
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* available at 'http://www.jbind.org'. The JBind license is like the
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* 'Apache Software License V 1.1'.
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*/
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package org.jbind.xml.instance.use;
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import org.jbind.xml.base.IHasLocation;
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import org.jbind.xml.base.IRef;
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import org.jbind.xml.core.content.IElemDesc;
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import org.jbind.xml.core.content.IElemRefOrDecl;
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import org.jbind.xml.core.content.IElemUseState;
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import org.jbind.xml.core.content.IUseState;
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import org.jbind.xml.core.type.IAnyType;
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import org.jbind.xml.msg.XmlException;
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public class ElemRefOrDeclUseState extends ElemUseState implements IElemRefOrDeclUseState {
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private String myNamespace = null;
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private String myName = null;
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private IElemDesc myCurrentDataDecl = null;
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private IElemRefOrDecl mySubstitutionHead = null;
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4241
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public ElemRefOrDeclUseState(IElemRefOrDecl aContent, IUseState aParent) {
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super(aContent, aParent);
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IRef ref = aContent.getGlobalRef();
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myNamespace = ref.getNamespace();
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myName = ref.getLocalPart();
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}
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public IElemUseState getNextUseState(String aNamespace, String aName, IAnyType anOverloadingType, IHasLocation aHasLocation) throws XmlException {
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IElemRefOrDeclUseState res = null;
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mySubstitutionHead = null;
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if (mayIncrementUseCounter()) {
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if (myName.equals(aName) && myNamespace.equals(aNamespace)) {
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incrementUseCounter();
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res = this;
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myCurrentDataDecl = (IElemRefOrDecl)getContentDesc();
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} else {
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myCurrentDataDecl = ((IElemRefOrDecl)getContentDesc()).getSubstitute(aNamespace, aName);
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if (null != myCurrentDataDecl) {
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incrementUseCounter();
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res = this;
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mySubstitutionHead = (IElemRefOrDecl)getContentDesc();
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}
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}
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}
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return res;
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}
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protected void doIsValidEnd(IHasLocation aHasLocation) {}
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public IElemDesc getElemDesc() {
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return myCurrentDataDecl;
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}
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public IElemRefOrDecl getSubstitutionHead() {
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return mySubstitutionHead;
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}
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}
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