/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2004-2008, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*/
package org.geotools.xml.handlers.xsi;
import java.util.LinkedList;
import java.util.List;
import org.geotools.xml.XSIElementHandler;
import org.xml.sax.Attributes;
/**
* RedefineHandler purpose.
*
* <p>
* represents a 'redefine' element
* </p>
*
* @author dzwiers, Refractions Research, Inc. http://www.refractions.net
* @author $Author:$ (last modification)
* @source $URL$
* @version $Id$
*/
public class RedefineHandler extends XSIElementHandler {
/** 'redefine' */
public final static String LOCALNAME = "redefine";
private static int offset = 0;
private String id;
private String schemaLocation;
private List simpleTypes;
private List complexTypes;
private List groups;
private List attributeGroups;
private int hashCodeOffset = getOffset();
/*
* helper for hashCode();
*/
private static int getOffset() {
return offset++;
}
/**
* @see java.lang.Object#hashCode()
*/
public int hashCode() {
return (LOCALNAME.hashCode() * ((id == null) ? 1 : id.hashCode()) * ((schemaLocation == null)
? 1 : schemaLocation.hashCode())) + hashCodeOffset;
}
/**
* @see org.geotools.xml.XSIElementHandler#getHandler(java.lang.String,
* java.lang.String)
*/
public XSIElementHandler getHandler(String namespaceURI, String localName){
if (SchemaHandler.namespaceURI.equalsIgnoreCase(namespaceURI)) {
// child types
//
// simpleType
if (SimpleTypeHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (simpleTypes == null) {
simpleTypes = new LinkedList();
}
SimpleTypeHandler sth = new SimpleTypeHandler();
simpleTypes.add(sth);
return sth;
}
// complexType
if (ComplexTypeHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (complexTypes == null) {
complexTypes = new LinkedList();
}
ComplexTypeHandler sth = new ComplexTypeHandler();
complexTypes.add(sth);
return sth;
}
// group
if (GroupHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (groups == null) {
groups = new LinkedList();
}
GroupHandler sth = new GroupHandler();
groups.add(sth);
return sth;
}
// attributeGroup
if (AttributeGroupHandler.LOCALNAME.equalsIgnoreCase(localName)) {
if (attributeGroups == null) {
attributeGroups = new LinkedList();
}
AttributeGroupHandler sth = new AttributeGroupHandler();
attributeGroups.add(sth);
return sth;
}
}
return null;
}
/**
* @see org.geotools.xml.XSIElementHandler#startElement(java.lang.String,
* java.lang.String, org.xml.sax.Attributes)
*/
public void startElement(String namespaceURI, String localName,
Attributes atts){
id = atts.getValue("", "id");
if (id == null) {
id = atts.getValue(namespaceURI, "id");
}
schemaLocation = atts.getValue("", "schemaLocation");
if (schemaLocation == null) {
schemaLocation = atts.getValue(namespaceURI, "schemaLocation");
}
}
/**
* @see org.geotools.xml.XSIElementHandler#getLocalName()
*/
public String getLocalName() {
return LOCALNAME;
}
/**
* <p>
* Returns a list of AttributeGroupHandlers
* </p>
*
*/
public List getAttributeGroups() {
return attributeGroups;
}
/**
* <p>
* Returns a list of ComplexTypeHandlers
* </p>
*
*/
public List getComplexTypes() {
return complexTypes;
}
/**
* <p>
* Returns a list of GroupHandlers
* </p>
*
*/
public List getGroups() {
return groups;
}
/**
* <p>
* Returns the id attribute
* </p>
*
*/
public String getId() {
return id;
}
/**
* <p>
* Returns the schemaLocation attribute
* </p>
*
*/
public String getSchemaLocation() {
return schemaLocation;
}
/**
* <p>
* Returns a list of SimpleTypeHandlers
* </p>
*
*/
public List getSimpleTypes() {
return simpleTypes;
}
/**
* @see org.geotools.xml.XSIElementHandler#getHandlerType()
*/
public int getHandlerType() {
return DEFAULT;
}
/**
* @see org.geotools.xml.XSIElementHandler#endElement(java.lang.String,
* java.lang.String)
*/
public void endElement(String namespaceURI, String localName){
// do nothing
}
}