/*
* Copyright 2003, 2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.ws.jaxme.xs.xml.impl;
import java.util.ArrayList;
import java.util.List;
import javax.xml.XMLConstants;
import org.apache.ws.jaxme.xs.parser.XSContext;
import org.apache.ws.jaxme.xs.xml.*;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.NamespaceSupport;
/** <p>Implementation of xs:schema. Follows this specification:
* <pre>
* <xs:element name="schema" id="schema">
* <xs:annotation>
* <xs:documentation source="http://www.w3.org/TR/xmlschema-1/#element-schema"/>
* </xs:annotation>
* <xs:complexType>
* <xs:complexContent>
* <xs:extension base="xs:openAttrs">
* <xs:sequence>
* <xs:choice minOccurs="0" maxOccurs="unbounded">
* <xs:element ref="xs:include"/>
* <xs:element ref="xs:import"/>
* <xs:element ref="xs:redefine"/>
* <xs:element ref="xs:annotation"/>
* </xs:choice>
* <xs:sequence minOccurs="0" maxOccurs="unbounded">
* <xs:group ref="xs:schemaTop"/>
* <xs:element ref="xs:annotation" minOccurs="0" maxOccurs="unbounded"/>
* </xs:sequence>
* </xs:sequence>
* <xs:attribute name="targetNamespace" type="xs:anyURI"/>
* <xs:attribute name="version" type="xs:token"/>
* <xs:attribute name="finalDefault" type="xs:derivationSet" use="optional" default=""/>
* <xs:attribute name="blockDefault" type="xs:blockSet" use="optional" default=""/>
* <xs:attribute name="attributeFormDefault" type="xs:formChoice" use="optional" default="unqualified"/>
* <xs:attribute name="elementFormDefault" type="xs:formChoice" use="optional" default="unqualified"/>
* <xs:attribute name="id" type="xs:ID"/>
* <xs:attribute ref="xml:lang"/>
* </xs:extension>
* </xs:complexContent>
* </xs:complexType>
*
* <xs:key name="element">
* <xs:selector xpath="xs:element"/>
* <xs:field xpath="@name"/>
* </xs:key>
* <xs:key name="attribute">
* <xs:selector xpath="xs:attribute"/>
* <xs:field xpath="@name"/>
* </xs:key>
* <xs:key name="type">
* <xs:selector xpath="xs:complexType|xs:simpleType"/>
* <xs:field xpath="@name"/>
* </xs:key>
* <xs:key name="group">
* <xs:selector xpath="xs:group"/>
* <xs:field xpath="@name"/>
* </xs:key>
* <xs:key name="attributeGroup">
* <xs:selector xpath="xs:attributeGroup"/>
* <xs:field xpath="@name"/>
* </xs:key>
* <xs:key name="notation">
* <xs:selector xpath="xs:notation"/>
* <xs:field xpath="@name"/>
* </xs:key>
* <xs:key name="identityConstraint">
* <xs:selector xpath=".//xs:key|.//xs:unique|.//xs:keyref"/>
* <xs:field xpath="@name"/>
* </xs:key>
* </xs:element>
*
* <xs:group name="schemaTop">
* <xs:annotation>
* <xs:documentation>
* This group is for the
* elements which occur freely at the top level of schemas.
* All of their types are based on the "annotated" type by extension.
* </xs:documentation>
* </xs:annotation>
* <xs:choice>
* <xs:group ref="xs:redefinable"/>
* <xs:element ref="xs:element"/>
* <xs:element ref="xs:attribute"/>
* <xs:element ref="xs:notation"/>
* </xs:choice>
* </xs:group>
* </pre>
* </p>
*
* @author <a href="mailto:joe@ispsoft.de">Jochen Wiedmann</a>
*/
public class XsESchemaImpl extends XsTOpenAttrsImpl implements XsESchema {
private final XSContext context;
private XsAnyURI targetNamespace;
private String targetNamespacePrefix;
private XsToken version;
private XsDerivationSet finalDefault = new XsDerivationSet("");
private XsBlockSet blockDefault = new XsBlockSet("#all");
private XsFormChoice attributeFormDefault = XsFormChoice.UNQUALIFIED;
private XsFormChoice elementFormDefault = XsFormChoice.UNQUALIFIED;
private XsID id;
private XmlLang language;
private List childs = new ArrayList();
boolean schemaTopSeen = false;
protected XsESchemaImpl(XSContext pContext) {
super(null);
context = pContext;
}
public XSContext getContext() { return context; }
public XsEInclude createInclude() {
if (schemaTopSeen) {
throw new IllegalStateException("xs:include is not allowed after xs:simpleType, xs:complexType, xs:group, xs:attributeGroup, xs:element. xs:attribute, or xs:notation have been seen.");
}
XsEInclude xsInclude = getObjectFactory().newXsEInclude(this);
childs.add(xsInclude);
return xsInclude;
}
public XsEImport createImport() {
if (schemaTopSeen) {
throw new IllegalStateException("xs:include is not allowed after xs:simpleType, xs:complexType, xs:group, xs:attributeGroup, xs:element. xs:attribute, or xs:notation have been seen.");
}
XsEImport xsImport = getObjectFactory().newXsEImport(this);
childs.add(xsImport);
return xsImport;
}
public XsERedefine createRedefine() {
if (schemaTopSeen) {
throw new IllegalStateException("xs:include is not allowed after xs:simpleType, xs:complexType, xs:group, xs:attributeGroup, xs:element. xs:attribute, or xs:notation have been seen.");
}
XsERedefine xsRedefine = getObjectFactory().newXsERedefine(this);
childs.add(xsRedefine);
return xsRedefine;
}
public XsEAnnotation createAnnotation() {
XsEAnnotation xsAnnotation = getObjectFactory().newXsEAnnotation(this);
childs.add(xsAnnotation);
return xsAnnotation;
}
public XsETopLevelSimpleType createSimpleType() {
schemaTopSeen = true;
XsETopLevelSimpleType xsSimpleType = getObjectFactory().newXsETopLevelSimpleType(this);
childs.add(xsSimpleType);
return xsSimpleType;
}
public XsTComplexType createComplexType() {
schemaTopSeen = true;
XsTComplexType xsComplexType = getObjectFactory().newXsTComplexType(this);
childs.add(xsComplexType);
return xsComplexType;
}
public XsTNamedGroup createGroup() {
schemaTopSeen = true;
XsTNamedGroup xsGroup = getObjectFactory().newXsTNamedGroup(this);
childs.add(xsGroup);
return xsGroup;
}
public XsTAttributeGroup createAttributeGroup() {
schemaTopSeen = true;
XsTAttributeGroup xsAttributeGroup = getObjectFactory().newXsTAttributeGroup(this);
childs.add(xsAttributeGroup);
return xsAttributeGroup;
}
public XsTTopLevelElement createElement() {
schemaTopSeen = true;
XsTTopLevelElement xsElement = getObjectFactory().newXsTTopLevelElement(this);
childs.add(xsElement);
return xsElement;
}
public XsTAttribute createAttribute() {
schemaTopSeen = true;
XsTAttribute xsAttribute = getObjectFactory().newXsTAttribute(this);
childs.add(xsAttribute);
return xsAttribute;
}
public XsENotation createNotation() {
schemaTopSeen = true;
XsENotation xsNotation = getObjectFactory().newXsENotation(this);
childs.add(xsNotation);
return xsNotation;
}
public XsFormChoice getAttributeFormDefault() { return attributeFormDefault; }
public void setAttributeFormDefault(XsFormChoice pChoice) { attributeFormDefault = pChoice; }
public XsBlockSet getBlockDefault() { return blockDefault; }
public void setBlockDefault(XsBlockSet pSet) { blockDefault = pSet; }
public XsFormChoice getElementFormDefault() { return elementFormDefault; }
public void setElementFormDefault(XsFormChoice pChoice) { elementFormDefault = pChoice; }
public XsDerivationSet getFinalDefault() { return finalDefault; }
public void setFinalDefault(XsDerivationSet pSet) { finalDefault = pSet; }
public XsID getId() { return id; }
public void setId(XsID pId) { id = pId; }
public XsAnyURI getTargetNamespace() { return targetNamespace; }
public String getTargetNamespacePrefix() { return targetNamespacePrefix; }
public void setTargetNamespace(XsAnyURI pAnyURI) {
targetNamespace = pAnyURI;
if (targetNamespace == null) {
targetNamespacePrefix = null;
} else {
NamespaceSupport nss = getNamespaceSupport();
targetNamespacePrefix = nss.getPrefix(targetNamespace.toString());
}
}
public XsToken getVersion() { return version; }
public void setVersion(XsToken pToken) { version = pToken; }
public XmlLang getLang() { return language; }
public void setLang(XmlLang pLanguage) { language = pLanguage; }
public boolean setAttribute(String pQName, String pNamespaceURI,
String pLocalName, String pValue) throws SAXException {
if (XMLConstants.XML_NS_URI.equals(pNamespaceURI) && "lang".equals(pLocalName)) {
setLang(new XmlLang(pValue));
return true;
}
return super.setAttribute(pQName, pNamespaceURI, pLocalName, pValue);
}
public Object[] getChilds() {
return childs.toArray();
}
}