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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.schema.cmp;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.TreeMap;
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import org.jbind.xml.base.IRange;
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import org.jbind.xml.base.IRef;
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import org.jbind.xml.base.ISymbolspaces;
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import org.jbind.xml.base.ProcessContentsType;
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import org.jbind.xml.base.Range;
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import org.jbind.xml.base.Ref;
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import org.jbind.xml.base.RefComparator;
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import org.jbind.xml.core.cmp.IComplexContentModel;
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import org.jbind.xml.core.cmp.IUseStateIterator;
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import org.jbind.xml.core.cmp.IWildcard;
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import org.jbind.xml.core.content.IElemDesc;
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import org.jbind.xml.core.content.IElemGroupDesc;
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import org.jbind.xml.core.content.IElemWildcard;
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import org.jbind.xml.instance.use.EmptyUseStateIterator;
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import org.jbind.xml.instance.use.UseStateIterator;
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import org.jbind.xml.msg.IConstraintViolations;
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import org.jbind.xml.msg.XmlException;
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import org.jbind.xml.msg.XmlMessages;
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public class ComplexContentModel extends ContentModel implements IComplexContentModel {
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private boolean myIsMixed = false;
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/**
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* <i>(optional)</i>.
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*/
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private IElemGroupDesc myGroup = null;
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private Map myElemRefOrDecls = new TreeMap(RefComparator.INSTANCE);
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private List myElemWildcards = new ArrayList();
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public ComplexContentModel() {}
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public void setIsMixed(boolean aBoolean) {
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myIsMixed = aBoolean;
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}
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public boolean isMixed() {
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return myIsMixed;
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}
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public IElemGroupDesc getGroup() {
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return myGroup;
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}
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public void setGroup(IElemGroupDesc aGroup) {
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myGroup = aGroup;
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}
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public boolean isSimple() {
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return false;
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}
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public boolean isEmpty() {
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return null == myGroup;
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}
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public boolean isComplex() {
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return true;
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}
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public Iterator iterElements() {
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return myElemRefOrDecls.values().iterator();
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}
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public void validate(IConstraintViolations aViolations) {
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if (null != myGroup) {
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myGroup.collectElemDescs(myElemRefOrDecls, myElemWildcards, aViolations);
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}
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}
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public int getMaxOccurs(IRef aRef) {
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IRange r = getRange(aRef);
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return r.isUnbounded() ? Integer.MAX_VALUE : r.getMaxOccurs();
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}
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public IUseStateIterator createUseIterator() {
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IUseStateIterator res = null;
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if (null != myGroup) {
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res = new UseStateIterator(myGroup);
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} else {
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res = EmptyUseStateIterator.INSTANCE;
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}
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return res;
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}
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public IRange getRange(IRef aRef) {
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return (null != myGroup) ? myGroup.getRange(aRef) : Range.ZERO;
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}
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public IElemDesc getElemDesc(String aNamespace, String aName) throws XmlException {
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IElemDesc res = null;
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Ref ref = new Ref(aNamespace, ISymbolspaces.ELEMENT, aName);
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res = (IElemDesc)myElemRefOrDecls.get(ref);
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if (null == res) {
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for (Iterator i = myElemWildcards.iterator(); i.hasNext(); ) {
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IElemWildcard ew = (IElemWildcard)i.next();
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IWildcard w = ew.getWildcard();
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if (w.isAllowed(aNamespace)) {
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res = (IElemDesc)Schemas.getInstance().getComponent(ref);
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if (null == res) {
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if (ProcessContentsType.STRICT.equals(w.getProcessContentsType())) {
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throw new XmlException(XmlMessages.cvcWildcard2(ref, null));
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} else {
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res = ew;
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}
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}
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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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public boolean canContainText() {
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return myIsMixed;
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}
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public Iterator iterElemWildcards() {
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return myElemWildcards.iterator();
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}
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}
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