/*
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* ("Software"), with or without modification, are permitted provided
* that the following conditions are met:
*
* 1. Redistributions of source code must retain copyright
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* 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.
*
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* products derived from this Software without prior written
* permission of Intalio, Inc. For written permission,
* please contact info@exolab.org.
*
* 4. Products derived from this Software may not be called "Exolab"
* nor may "Exolab" appear in their names without prior written
* permission of Intalio, Inc. Exolab is a registered
* trademark of Intalio, Inc.
*
* 5. Due credit should be given to the Exolab Project
* (http://www.exolab.org/).
*
* THIS SOFTWARE IS PROVIDED BY INTALIO, INC. 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
* INTALIO, INC. 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 1999-2004 (C) Intalio, Inc. All Rights Reserved.
*
* $Id$
*/
package org.exolab.castor.xml.descriptors;
import org.exolab.castor.mapping.AccessMode;
import org.exolab.castor.mapping.ClassDescriptor;
import org.exolab.castor.mapping.FieldDescriptor;
import org.exolab.castor.xml.NodeType;
import org.exolab.castor.xml.TypeValidator;
import org.exolab.castor.xml.XMLFieldDescriptor;
import org.exolab.castor.xml.validators.StringValidator;
/**
* The default String class descriptor.
* @author <a href="mailto:kvisco-at-intalio.com">Keith Visco</a>
* @version $Revision$ $Date: 2004-12-16 22:49:25 -0700 (Thu, 16 Dec 2004) $
*/
public class StringClassDescriptor extends BaseDescriptor {
/** The set of element descriptors. */
private static final XMLFieldDescriptor[] NO_ELEMENTS = new XMLFieldDescriptor[0];
/** The set of attribute descriptors. */
private static final XMLFieldDescriptor[] NO_ATTRIBUTES = new XMLFieldDescriptor[0];
/** The content descriptor. */
private static final XMLFieldDescriptor NO_CONTENT = null;
/** Our field descriptor array. Lists the fields we describe. */
private static final FieldDescriptor[] NO_FIELDS = new FieldDescriptor[0];
//--------------------/
//- Member Variables -/
//--------------------/
/** The XML name for the described object. */
private String _xmlName = null;
/** The desired namespace for the described object. */
private String _nsURI = null;
/** Type validator to use to validate an instance of this type. */
private StringValidator _validator = null;
//----------------/
//- Constructors -/
//----------------/
/**
* No-arg constructor.
*/
public StringClassDescriptor() {
super();
} //-- StringClassDescriptor()
//-----------/
//- Methods -/
//-----------/
/**
* Returns the set of attribute XMLFieldDescriptors.
*
* @return an array of XMLFieldDescriptors for all members that should be
* marshaled as attributes
*/
public XMLFieldDescriptor[] getAttributeDescriptors() {
return NO_ATTRIBUTES;
} //-- getAttributeDescriptors()
/**
* Returns the Class that this ClassDescriptor describes.
* @return the Class that this ClassDescriptor describes.
*/
public Class getJavaClass() {
return java.lang.String.class;
} //-- getClassType()
/**
* Returns the set of element MarshalDescriptors.
*
* @return an array of MarshalDescriptors for all members that should be
* marshaled as Elements
*/
public XMLFieldDescriptor[] getElementDescriptors() {
return NO_ELEMENTS;
} //-- getElementDescriptors()
/**
* Returns the class descriptor of the class extended by this class.
*
* @return The extended class descriptor
*/
public ClassDescriptor getExtends() {
return null;
} //-- getExtends
/**
* Returns a list of fields represented by this descriptor.
*
* @return A list of fields
*/
public FieldDescriptor[] getFields() {
return NO_FIELDS;
} //-- getFields
/**
* Returns the descriptor for dealing with Text content.
* @return the XMLFieldDescriptor for dealing with Text content
*/
public XMLFieldDescriptor getContentDescriptor() {
return NO_CONTENT;
} //-- getContentDescriptor()
/**
* Returns the XML field descriptor matching the given xml name and
* nodeType. If NodeType is null, then either an AttributeDescriptor, or
* ElementDescriptor may be returned. Null is returned if no matching
* descriptor is available.
*
* @param name the xml name to match against
* @param namespace the namespace uri
* @param nodeType the NodeType to match against, or null if the node type
* is not known.
* @return the matching descriptor, or null if no matching descriptor is
* available.
*/
public XMLFieldDescriptor getFieldDescriptor(final String name,
final String namespace, final NodeType nodeType) {
return null;
} //-- getFieldDescriptor
/**
* @return the namespace prefix to use when marshaling as XML.
*/
public String getNameSpacePrefix() {
return null;
} //-- getNameSpacePrefix
/**
* @return the namespace URI used when marshaling and unmarshaling as XML.
*/
public String getNameSpaceURI() {
return _nsURI;
} //-- getNameSpaceURI
/**
* Returns the identity field, null if this class has no identity.
*
* @return The identity field
*/
public FieldDescriptor getIdentity() {
return null;
} //-- getIdentity
/**
* Returns the access mode specified for this class.
*
* @return The access mode
*/
public AccessMode getAccessMode() {
return null;
} //-- getAccessMode
/**
* Returns a specific validator for the class described by this
* ClassDescriptor. A null value may be returned if no specific validator
* exists.
*
* @return the type validator for the class described by this
* ClassDescriptor.
*/
public TypeValidator getValidator() {
return _validator;
} //-- getValidator
/**
* Returns the XML Name for the Class being described.
*
* @return the XML name.
*/
public String getXMLName() {
return _xmlName;
} //-- getXMLName
/**
* Sets the type validator to use to validate an instance of this type.
* @param validator the type validator to use.
*/
public void setValidator(final StringValidator validator) {
this._validator = validator;
} //-- setValidator
/**
* Sets the XML Name for the described object.
*
* @param xmlName the XML name to use for the described object.
*/
public void setXMLName(final String xmlName) {
this._xmlName = xmlName;
} //-- setXMLName
/**
* Sets the desired namespace URI for the described object.
*
* @param nsURI is the desired namespace URI
*/
public void setNameSpaceURI(final String nsURI) {
this._nsURI = nsURI;
} //-- setNameSpaceURI
} //-- StringMarshalInfo