/**
* 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 1999-2003 (C) Intalio, Inc. All Rights Reserved.
*
* $Id$
*/
package org.exolab.castor.xml.schema;
/**
* An extension of the ContentType to support simple content
* extension and restriction for complexTypes.
*
*
* @author <a href="mailto:kvisco@intalio.com">Keith Visco</a>
* @version $Revision$ $Date: 2005-12-13 14:58:48 -0700 (Tue, 13 Dec 2005) $
*/
public class SimpleContent extends ContentType implements java.io.Serializable {
/** SerialVersionUID */
private static final long serialVersionUID = 6406889524623062413L;
/**
* The associated parent Schema
*/
private Schema _schema = null;
/**
* The simpleType definition that defines this content type (if any)
*/
private SimpleType _simpleType;
/**
* The name of the simpleType, used when the simpleType
* has not yet been read or added to the parent Schema
*/
private String _typeName = null;
/**
* Creates a new SimpleContent
*/
public SimpleContent() {
super(ContentType.SIMPLE);
} //-- ContentType
/**
* Creates a new SimpleContent using the given SimpleContent.
* This constructor will copy from the given SimpleContent.
*
*
* @param content the SimpleContent to copy from
*/
public SimpleContent(SimpleContent content) {
super(ContentType.SIMPLE);
if (content != null) {
_simpleType = content._simpleType;
_typeName = content._typeName;
_schema = content._schema;
}
} //-- ContentType
/**
* Creates a new SimpleContent
*
* @param simpleType the simpleType of this SimpleContent
*/
public SimpleContent(SimpleType simpleType) {
super(ContentType.SIMPLE);
_simpleType = simpleType;
} //-- SimpleContent
/**
* Creates a new SimpleContent
*
* @param schema the associated parent Schema
* @param typeName the name of the base simpleType, or
* complexType (must also be a SimpleContent).
*
*/
public SimpleContent(Schema schema, String typeName) {
super(ContentType.SIMPLE);
if (schema == null) {
String err = "The argument 'schema' must not be null.";
throw new IllegalArgumentException(err);
}
if (typeName == null) {
String err = "The argument 'typeName' must not be null.";
throw new IllegalArgumentException(err);
}
_schema = schema;
_typeName = typeName;
} //-- SimpleContent
/**
* Creates a copy of this SimpleContent
*
* @return the new SimpleContent which is a copy of this SimpleContent
*/
public SimpleContent copy() {
return new SimpleContent(this);
} //-- copy
/**
* Returns the simpleType that represents that contentType. This may
* be null, if no simpleType has been set.
*
* @return the simpleType that represents that contentType.
*/
public SimpleType getSimpleType() {
if ((_simpleType == null) && (_typeName != null)) {
XMLType base = _schema.getType(_typeName);
if (base != null) {
if (base.isSimpleType()) {
_simpleType = (SimpleType)base;
}
else {
ComplexType complexType = (ComplexType)base;
if (complexType.isSimpleContent()) {
SimpleContent sc = (SimpleContent)complexType.getContentType();
_simpleType = sc.getSimpleType();
}
else {
//-- Report error
String error = "The base ComplexType '" + _typeName + "' ";
error += "must be a simpleContent.";
throw new IllegalStateException(error);
}
}
}
}
return _simpleType;
} //-- getSimpleType
/**
* Returns the name of the associated type for this SimpleContent
*
* @return the associated type name for this SimpleContent.
*/
public String getTypeName() {
if (_simpleType != null) {
return _simpleType.getName();
}
return _typeName;
} //-- getTypeName
/**
* Sets the simpleType that represents that contentType.
*
* @param simpleType the simpleType to set
*/
public void setSimpleType(SimpleType simpleType) {
_simpleType = simpleType;
} //-- setSimpleType
} //-- SimpleContent