/* * 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 "Exolab" must not be used to endorse or promote * 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