org.apache.tuscany.sca.xsd.impl.XSDefinitionImpl Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.tuscany.sca.xsd.impl;
import java.net.URI;
import java.util.Iterator;
import java.util.List;
import javax.xml.namespace.QName;
import org.apache.tuscany.sca.xsd.XSDefinition;
import org.apache.ws.commons.schema.XmlSchema;
import org.apache.ws.commons.schema.XmlSchemaCollection;
import org.apache.ws.commons.schema.XmlSchemaElement;
import org.apache.ws.commons.schema.XmlSchemaImport;
import org.apache.ws.commons.schema.XmlSchemaInclude;
import org.apache.ws.commons.schema.XmlSchemaObject;
import org.apache.ws.commons.schema.XmlSchemaType;
import org.w3c.dom.Document;
/**
* Represents a XML schema definition.
*
* @version $Rev: 796166 $ $Date: 2009-07-21 10:03:47 +0300 (Tue, 21 Jul 2009) $
*/
public class XSDefinitionImpl implements XSDefinition {
private XmlSchemaCollection schemaCollection = new XmlSchemaCollection();
private XmlSchema schema;
private String namespace;
private URI location;
private Document document;
private boolean unresolved;
private List definitions;
public XSDefinitionImpl() {
}
public XmlSchema getSchema() {
return schema;
}
public void setSchema(XmlSchema definition) {
this.schema = definition;
}
public boolean isUnresolved() {
return unresolved;
}
public void setUnresolved(boolean undefined) {
this.unresolved = undefined;
}
public String getNamespace() {
if (isUnresolved()) {
return namespace;
} else if (schema != null) {
return schema.getTargetNamespace();
} else {
return namespace;
}
}
public void setNamespace(String namespace) {
if (!isUnresolved()) {
throw new IllegalStateException();
} else {
this.namespace = namespace;
}
}
/**
* @return the location
*/
public URI getLocation() {
return location;
}
/**
* @param location the location to set
*/
public void setLocation(URI location) {
this.location = location;
}
/**
* @return the document
*/
public Document getDocument() {
return document;
}
/**
* @param document the document to set
*/
public void setDocument(Document document) {
this.document = document;
}
/**
* @return the schemaCollection
*/
public XmlSchemaCollection getSchemaCollection() {
return schemaCollection;
}
/**
* @param schemaCollection the schemaCollection to set
*/
public void setSchemaCollection(XmlSchemaCollection schemaCollection) {
this.schemaCollection = schemaCollection;
}
/**
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((location == null) ? 0 : location.hashCode());
result = prime * result + ((namespace == null) ? 0 : namespace.hashCode());
return result;
}
/**
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof XSDefinitionImpl))
return false;
final XSDefinitionImpl other = (XSDefinitionImpl)obj;
if (location == null) {
if (other.location != null)
return false;
} else if (!location.equals(other.location))
return false;
if (namespace == null) {
if (other.namespace != null)
return false;
} else if (!namespace.equals(other.namespace))
return false;
return true;
}
private static T getXmlSchemaObject(XmlSchema schema, QName name, Class type) {
if (schema != null) {
XmlSchemaObject object = null;
if (type == XmlSchemaElement.class) {
object = schema.getElementByName(name);
} else if (type == XmlSchemaType.class) {
object = schema.getTypeByName(name);
}
if (object != null) {
return type.cast(object);
}
for (Iterator i = schema.getIncludes().getIterator(); i.hasNext();) {
XmlSchemaObject obj = (XmlSchemaObject)i.next();
XmlSchema ext = null;
if (obj instanceof XmlSchemaInclude) {
ext = ((XmlSchemaInclude)obj).getSchema();
}
if (obj instanceof XmlSchemaImport) {
ext = ((XmlSchemaImport)obj).getSchema();
}
object = getXmlSchemaObject(ext, name, type);
if (object != null) {
return type.cast(object);
}
}
}
return null;
}
public XmlSchemaElement getXmlSchemaElement(QName name) {
if (schema != null) {
XmlSchemaElement element = getXmlSchemaObject(schema, name, XmlSchemaElement.class);
if (element != null) {
return element;
}
}
if (schemaCollection != null) {
return schemaCollection.getElementByQName(name);
}
return null;
}
public XmlSchemaType getXmlSchemaType(QName name) {
if (schema != null) {
XmlSchemaType type = getXmlSchemaObject(schema, name, XmlSchemaType.class);
if (type != null) {
return type;
}
}
if (schemaCollection != null) {
return schemaCollection.getTypeByQName(name);
}
return null;
}
public List getAggregatedDefinitions() {
return definitions;
}
public void setAggregatedDefinitions(List definitions) {
this.definitions = definitions;
}
}