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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.Iterator;
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import org.jbind.xml.base.IRef;
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import org.jbind.xml.base.ISymbolspace;
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import org.jbind.xml.base.ISymbolspaces;
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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.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.instantiation.IElemValHelper;
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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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import org.jbind.xml.schema.instantiation.ITopLevelElement;
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public class ModelGroupDeclaration extends GroupDeclaration implements IModelGroupDeclaration {
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private IModelGroup myModelGroup = null;
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public ModelGroupDeclaration(CreationParams aCreationParams) {
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super(aCreationParams);
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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 ("all".equals(componentName)) {
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res = new AllModelGroup(aCreationParams);
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} else if ("choice".equals(componentName)) {
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res = new ChoiceModelGroup(aCreationParams);
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} else if ("sequence".equals(componentName)) {
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res = new SequenceModelGroup(aCreationParams);
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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 IModelGroup getModelGroup() {
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return myModelGroup;
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}
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public ISymbolspace getSymbolSpace() {
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return ISymbolspaces.ELEMENT_GROUP;
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}
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public void validateElement(IElemValHelper aHelper, IConstraintViolations aViolations) {
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super.validateElement(aHelper, aViolations);
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Iterator i = iterChildrenByClass(IModelGroup.class);
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if (i.hasNext()) {
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myModelGroup = (IModelGroup)i.next();
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if (i.hasNext()) {
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aViolations.add(XmlMessages.moreThanOneModelGroup(this));
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}
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} else {
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aViolations.add(XmlMessages.missingModelGroup(this));
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}
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}
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//
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// Implementation of IComponentJobHelper
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//
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public void collectRefsForCreation(IJobRefs aJobRefs) {
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myModelGroup.collectRefsForCreation(aJobRefs);
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}
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public void collectRefsForCompletion(IElementHelper anElementHelper, IJobRefs aJobRefs) {
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myModelGroup.collectRefsForCompletion(anElementHelper, aJobRefs);
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}
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public void collectRefsForValidation(IElementHelper anElementHelper, IJobRefs aJobRefs) {
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myModelGroup.collectRefsForValidation(anElementHelper, aJobRefs);
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}
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public IComponent createComponent(IElementHelper anElementHelper, IConstraintViolations aViolations) {
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return myModelGroup.createComponent(anElementHelper, aViolations, getSchemaElement().getTargetNamespace(), getName());
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}
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public void completeComponent(IElementHelper aHelper, IComponent aComponent, IConstraintViolations aViolations) {
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myModelGroup.completeComponent(aHelper, aComponent, aViolations);
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if (null != myRedefinedRef) {
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// TODO validate that it is a valid redefinition
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}
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}
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public void addSchemaData(IComponentStore aStore, IComponent aComponent, IConstraintViolations aViolations) {
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myModelGroup.addSchemaData(aStore, aComponent, aViolations);
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}
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public void redefine(ITopLevelElement aRedefinedElement, IConstraintViolations aViolations) {
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boolean replaced = false;
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for (Iterator i = myModelGroup.iterParticles(); i.hasNext(); ) {
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Object o = i.next();
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if (o instanceof IModelGroupRef) {
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IModelGroupRef gr = (IModelGroupRef)o;
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if (gr.getRef().equals(getGlobalRef())) {
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if (!replaced) {
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gr.setRef(aRedefinedElement.getGlobalRef());
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replaced = true;
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} else {
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aViolations.add(XmlMessages.redefinedGroupCanOnlyBeReferencedOnce(this));
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}
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}
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}
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}
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}
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private IRef myRedefinedRef = null;
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public IRef getRedefinedRef() {
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return myRedefinedRef;
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}
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public void setRedefinedRef(IRef aRef) {
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myRedefinedRef = aRef;
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}
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}
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