/*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*
* This software is open source.
* See the bottom of this file for the licence.
*/
package org.dom4j.datatype;
import com.sun.msv.datatype.xsd.XSDatatype;
import org.dom4j.Attribute;
import org.dom4j.DocumentFactory;
import org.dom4j.Element;
import org.dom4j.QName;
import java.util.HashMap;
import java.util.Map;
/**
* <p>
* <code>DatatypeElementFactory</code> is a factory for a specific Element in
* an XML Schema.
* </p>
*
* @author <a href="mailto:jstrachan@apache.org">James Strachan </a>
* @author Yuxin Ruan
* @version $Revision: 1.9 $
*/
public class DatatypeElementFactory extends DocumentFactory {
private QName elementQName;
/**
* Cache of <code>XSDatatype</code> instances per Attribute
* <code>QName</code>
*/
private Map attributeXSDatatypes = new HashMap();
/**
* Cache of <code>XSDatatype</code> instances per child Element
* <code>QName</code>
*/
private Map childrenXSDatatypes = new HashMap();
public DatatypeElementFactory(QName elementQName) {
this.elementQName = elementQName;
}
/**
* DOCUMENT ME!
*
* @return the QName this element factory is associated with
*/
public QName getQName() {
return elementQName;
}
/**
* DOCUMENT ME!
*
* @param attributeQName DOCUMENT ME!
* @return the <code>XSDatatype</code> associated with the given Attribute
* QName
*/
public XSDatatype getAttributeXSDatatype(QName attributeQName) {
return (XSDatatype) attributeXSDatatypes.get(attributeQName);
}
/**
* Registers the given <code>XSDatatype</code> for the given
* <attribute> QNames
*
* @param attributeQName DOCUMENT ME!
* @param type DOCUMENT ME!
*/
public void setAttributeXSDatatype(QName attributeQName, XSDatatype type) {
attributeXSDatatypes.put(attributeQName, type);
}
/**
* DOCUMENT ME!
*
* @param qname DOCUMENT ME!
* @return the <code>XSDatatype</code> associated with the given child
* Element QName
*/
public XSDatatype getChildElementXSDatatype(QName qname) {
return (XSDatatype) childrenXSDatatypes.get(qname);
}
public void setChildElementXSDatatype(QName qname, XSDatatype dataType) {
childrenXSDatatypes.put(qname, dataType);
}
// DocumentFactory methods
// -------------------------------------------------------------------------
public Element createElement(QName qname) {
// the element may have its own element factory!
// use factory from the qname for datatype
XSDatatype dataType = getChildElementXSDatatype(qname);
if (dataType != null) {
return new DatatypeElement(qname, dataType);
}
DocumentFactory factory = qname.getDocumentFactory();
if (factory instanceof DatatypeElementFactory) {
DatatypeElementFactory dtFactory = (DatatypeElementFactory) factory;
dataType = dtFactory.getChildElementXSDatatype(qname);
if (dataType != null) {
return new DatatypeElement(qname, dataType);
}
}
return super.createElement(qname);
}
public Attribute createAttribute(Element owner, QName qname, String value) {
XSDatatype dataType = getAttributeXSDatatype(qname);
if (dataType == null) {
return super.createAttribute(owner, qname, value);
} else {
return new DatatypeAttribute(qname, dataType, value);
}
}
}
/*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name "DOM4J" must not be used to endorse or promote products derived
* from this Software without prior written permission of MetaStuff, Ltd. For
* written permission, please contact dom4j-info@metastuff.com.
*
* 4. Products derived from this Software may not be called "DOM4J" nor may
* "DOM4J" appear in their names without prior written permission of MetaStuff,
* Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
*
* 5. Due credit should be given to the DOM4J Project - http://dom4j.sourceforge.net
*
* THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
*/