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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.element;
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import java.util.ArrayList;
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import java.util.Enumeration;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Set;
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import java.util.StringTokenizer;
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import org.jbind.xml.base.IAttribute;
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import org.jbind.xml.base.IQName;
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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.QName;
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import org.jbind.xml.core.cmp.IComponent;
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import org.jbind.xml.core.cmp.IComponentStore;
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import org.jbind.xml.core.cmp.ISourceInfo;
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import org.jbind.xml.core.type.IAnyType;
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import org.jbind.xml.core.type.ISimpleType;
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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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import org.jbind.xml.schema.cmp.UnionType;
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import org.jbind.xml.schema.cmp.W3CTypes;
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import org.jbind.xml.schema.instantiation.IComponentSetter;
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import org.jbind.xml.schema.instantiation.IElementHelper;
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import org.jbind.xml.schema.instantiation.IJobRefs;
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public class UnionVariety extends Variety implements IUnionVariety {
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private List myRefMemberTypes = new ArrayList();
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private int myAnonymousMemberCounter = 0;
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public UnionVariety(CreationParams aCreationParams) {
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super(aCreationParams);
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}
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public Iterator iterMemberTypes() {
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return myRefMemberTypes.iterator();
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}
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public Iterator iterSimpleTypeDefs() {
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return iterChildrenByClass(ISimpleTypeDef.class);
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}
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protected IAttribute doCreateAttribute(ACParams anACParams) throws XmlException {
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IAttribute res = null;
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String an = NameUtil.getSchemaAttributeName(anACParams);
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if ("memberTypes".equals(an)) {
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res = new Attribute(anACParams);
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for (Enumeration e = new StringTokenizer(res.getStringValue(), " ");
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e.hasMoreElements(); ) {
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String s = (String)e.nextElement();
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IQName qn = QName.create(s, anACParams.prefixMappings);
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if (null == qn) {
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throw new XmlException(XmlMessages.invalidQNameForMemberType(s, this));
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}
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IRef ref = createGlobalRef(qn, ISymbolspaces.TYPE);
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if (null == ref) {
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throw new XmlException(XmlMessages.unknownNamespacePrefixInQName(s, this));
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}
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myRefMemberTypes.add(ref);
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}
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} else {
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res = super.doCreateAttribute(anACParams);
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}
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return res;
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}
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protected IElement doCreateChild(CreationParams aCreationParams) throws XmlException {
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IElement res = null;
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String componentName = NameUtil.getSchemaComponentName(aCreationParams);
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if ("simpleType".equals(componentName)) {
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res = new SimpleTypeDef(aCreationParams, "Member" + myAnonymousMemberCounter++);
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} else {
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res = super.doCreateChild(aCreationParams);
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}
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return res;
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}
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public void collectRefsForCreation(IJobRefs aJobRefs) {
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for (Iterator i = iterMemberTypes(); i.hasNext(); ) {
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aJobRefs.add((IRef)i.next(), true, this);
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}
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}
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public IComponent createComponent(IElementHelper anElementHelper, ISourceInfo aSourceInfo, String aNamespace, String aName, String aRole, Set aFinalTypes, IConstraintViolations aViolations) {
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final UnionType res = new UnionType(aSourceInfo, aNamespace, aName, aRole, aFinalTypes);
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for (Iterator i = iterMemberTypes(); i.hasNext(); ) {
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IRef globalRef = (IRef)i.next();
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IComponent c = anElementHelper.getComponent(globalRef, true);
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if (c instanceof ISimpleType) {
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ISimpleType t = (ISimpleType)c;
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if (t == W3CTypes.notation) {
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aViolations.add(XmlMessages.notationTypeMustNotBeUsedDirectly(this));
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} else {
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res.addMemberType(t, aViolations);
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}
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} else {
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aViolations.add(XmlMessages.referencedMemberTypeMustBeSimple(globalRef, this));
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}
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}
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int idx = 0;
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for (Iterator i = iterSimpleTypeDefs(); i.hasNext(); ) {
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// TODO the sequence of the inlined member types should be preserved when
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// they are added as memeber types.
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ISimpleTypeDef std = (ISimpleTypeDef)i.next();
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anElementHelper.addSubJob(std, new IComponentSetter() {
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public void set(IComponent aComponent, IConstraintViolations aVls) {
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if (aComponent instanceof ISimpleType) {
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res.addMemberType((ISimpleType)aComponent, aVls);
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} else {
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aVls.add(XmlMessages.inlinedMemberTypeMustBeSimple(aComponent));
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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 void addSchemaData(IComponentStore aComponentStore, IComponent aComponent, IConstraintViolations aViolations) {}
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public IRef getBaseRef() {
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return W3CTypes.anySimpleType.getGlobalRef();
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}
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public void collectConstraints(IAnyType aType, IConstraintViolations aViolations) {}
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}
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