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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.Collections;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import java.util.Set;
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import org.jbind.xml.base.BlockType;
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import org.jbind.xml.base.FinalType;
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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.Range;
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import org.jbind.xml.core.cmp.IComponentVisitor;
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import org.jbind.xml.core.cmp.ISourceInfo;
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import org.jbind.xml.core.content.IElemDecl;
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import org.jbind.xml.core.content.IElemRefOrDecl;
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import org.jbind.xml.core.data.ISimpleData;
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import org.jbind.xml.core.type.IAnyType;
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import org.jbind.xml.instance.data.StringDataImpl;
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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 ElemDecl extends ElemRefOrDecl implements IElemDecl {
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private Set myFinalTypes = null;
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private Set myBlockTypes = null;
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private boolean myIsAbstract = false;
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private boolean myIsNillable = false;
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/**
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* Maps strings of the form aNamespace+":"+aName to element declarations.
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* The mapped element declarations can be used as a substitute for this element
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* declaration.
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*/
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private Map mySubstitutes = null;
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private IElemDecl mySubstitutionGroup = null;
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private IAnyType myType = null;
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public ElemDecl(ISourceInfo aSourceInfo, String aNamespace, String aName, IRange aRange, Set aFinalTypes, Set aBlockTypes, boolean anIsAbstract, boolean anIsNillable) {
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super(aSourceInfo, aNamespace, aName, aRange);
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myFinalTypes = aFinalTypes;
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myBlockTypes = aBlockTypes;
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myIsAbstract = anIsAbstract;
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myIsNillable = anIsNillable;
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}
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public void accept(IComponentVisitor aVisitor) throws XmlException {
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aVisitor.visitElemDeclStart(this);
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visitSubComponents(aVisitor);
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aVisitor.visitElemDeclEnd(this);
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}
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public String getDesc() {
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return getGlobalRef().toString();
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}
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public IAnyType getType() {
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return myType;
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}
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public void setType(IAnyType aType) {
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myType = aType;
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}
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public IElemDecl getSubstitutionGroup() {
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return mySubstitutionGroup;
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}
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public void setSubstitutionGroup(IElemDecl aContent) {
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mySubstitutionGroup = aContent;
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}
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public boolean isNillable() {
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return myIsNillable;
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}
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public boolean isAbstract() {
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return myIsAbstract;
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}
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public void addSubstitute(IElemDecl aDecl) {
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if (null == mySubstitutes) {
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mySubstitutes = new HashMap(17);
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}
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IRef ref = aDecl.getGlobalRef();
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IElemRefOrDecl d = aDecl.getRange().isOne() ? (IElemRefOrDecl)aDecl : (IElemRefOrDecl)(new ElemRef(this, Range.ONE, this));
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mySubstitutes.put(ref.getNamespace() + ":" + ref.getLocalPart(), d);
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}
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public IElemRefOrDecl getSubstitute(String aNamespace, String aName) {
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IElemRefOrDecl res = null;
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if (null != mySubstitutes) {
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res = (IElemRefOrDecl)mySubstitutes.get(aNamespace + ":" + aName);
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}
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return res;
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}
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public Iterator iterSubstitutes() {
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return (null != mySubstitutes) ? mySubstitutes.values().iterator() : Collections.EMPTY_LIST.iterator();
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}
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public boolean isActive(FinalType aFinalType) {
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return myFinalTypes.contains(aFinalType);
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}
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public boolean isActive(BlockType aBlockType) {
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return myBlockTypes.contains(aBlockType);
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}
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private void addSimpleValueConstraints(String aDefault, String aFixed, IConstraintViolations aViolations) {
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try {
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myDefault = (null != aDefault) ? (ISimpleData)getType().createData(new StringDataImpl(aDefault, getPrefixToNamespaceMapping(), this)) : null;
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myFixed = (null != aFixed) ? (ISimpleData)getType().createData(new StringDataImpl(aFixed, getPrefixToNamespaceMapping(), this)) : null;
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if (null != myFixed) {
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myDefault = myFixed;
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}
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} catch (XmlException e) {
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aViolations.add(e.getXmlMessage());
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}
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}
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public void addValueConstraints(String aDefault, String aFixed, IConstraintViolations aViolations) {
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IAnyType type = getType();
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if (!type.isSimple()) {
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if (null != aFixed) {
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aViolations.add(XmlMessages.fixedNotAllowedForComplexType(this));
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}
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if (type.getContentModel().canContainText()) {
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myDefaultTextContent = aDefault;
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} else if (null != aDefault) {
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aViolations.add(XmlMessages.defaultNotAllowedForNonMixedComplexType(this));
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}
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} else {
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addSimpleValueConstraints(aDefault, aFixed, aViolations);
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}
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}
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public boolean isReference() {
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return false;
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}
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}
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