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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.Iterator;
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import java.util.List;
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import org.jbind.xml.base.IAttribute;
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import org.jbind.xml.base.IBindingAttributes;
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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.core.constraint.IIdentityConstraintComponent;
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import org.jbind.xml.core.type.IAnyType;
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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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public abstract class IdentityConstraintElement extends Named implements IIdentityConstraintElement {
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private ISelector mySelector = null;
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private boolean myRestrictedForm;
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public IdentityConstraintElement(CreationParams aCPs, boolean aRestrictedForm) {
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super(aCPs);
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myRestrictedForm = aRestrictedForm;
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}
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public 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 ("selector".equals(componentName)) {
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res = new Selector(aCreationParams, myRestrictedForm);
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} else if ("field".equals(componentName)) {
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res = new Field(aCreationParams, myRestrictedForm);
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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 ISelector getSelector() {
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return mySelector;
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}
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public Iterator iterFields() {
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return iterChildrenByClass(IField.class);
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}
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public ISymbolspace getSymbolSpace() {
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return ISymbolspaces.IDENTITY_CONSTRAINT;
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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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if (null == getName()) {
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aViolations.add(XmlMessages.missingName(this));
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}
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Iterator i = iterChildrenByClass(ISelector.class);
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if (!i.hasNext()) {
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aViolations.add(XmlMessages.missingSelector(this));
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}
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mySelector = (ISelector)i.next();
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if (i.hasNext()) {
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aViolations.add(XmlMessages.moreThanOneSelector(this));
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}
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i = iterChildrenByClass(IField.class);
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if (!i.hasNext()) {
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aViolations.add(XmlMessages.missingField(this));
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}
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}
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public final void collectRefsForCreation(IJobRefs aJobRefs) {}
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public final void collectRefsForCompletion(IElementHelper anElementHelper, IJobRefs aJobRefs) {
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doCollectRefsForCompletion(anElementHelper, aJobRefs);
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IAttribute a = getBindingAttribute(IBindingAttributes.REFERENCED_TYPE);
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if (null != a) {
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IRef ref = a.getRef();
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aJobRefs.add(ref, false, this);
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}
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}
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public final void collectRefsForValidation(IElementHelper anElementHelper, IJobRefs aJobRefs) {}
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protected void doCollectRefsForCompletion(IElementHelper anElementHelper, IJobRefs aJobRefs) {}
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public void completeComponent(IElementHelper anElementHelper, IComponent aComponent, IConstraintViolations aViolations) {
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IIdentityConstraintComponent icc = (IIdentityConstraintComponent)aComponent;
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IAttribute a = getBindingAttribute(IBindingAttributes.REFERENCED_TYPE);
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if (null != a) {
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IRef ref = a.getRef();
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IAnyType t = (IAnyType)anElementHelper.getComponent(ref, false);
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icc.setDataType(t);
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}
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icc.setSelector(mySelector.getXPath());
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List fields = new ArrayList();
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for (Iterator i = iterChildrenByClass(IField.class); i.hasNext(); ) {
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IField field = (IField)i.next();
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fields.add(field.getXPath());
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}
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icc.setFields(fields);
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}
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public void addSchemaData(IComponentStore aComponentStore, IComponent aComponent, IConstraintViolations aViolations) {}
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}
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