package org.apache.turbine.services.intake.model;
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 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 end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache Turbine" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache Turbine", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
import org.apache.commons.lang.StringUtils;
import org.apache.torque.om.StringKey;
import org.apache.turbine.services.intake.IntakeException;
import org.apache.turbine.services.intake.validator.StringValidator;
import org.apache.turbine.services.intake.xmlmodel.XmlField;
/**
* @author <a href="mailto:jmcnally@collab.net">John McNally</a>
* @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a>
* @author <a href="mailto:quintonm@bellsouth.net">Quinton McCombs</a>
* @version $Id: StringKeyField.java,v 1.11 2003/07/18 08:32:30 henning Exp $
* @deprecated Use String instead
*/
public class StringKeyField
extends Field
{
/**
* Constructor.
*
* @param field xml field definition object
* @param group xml group definition object
* @throws IntakeException thrown by superclass
*/
public StringKeyField(XmlField field, Group group)
throws IntakeException
{
super(field, group);
}
/**
* Produces the fully qualified class name of the default validator.
*
* @return class name of the default validator
*/
protected String getDefaultValidator()
{
return StringValidator.class.getName();
}
/**
* Sets the default value for a String field
*
* @param prop Parameter for the default values
*/
public void setDefaultValue(String prop)
{
if (prop == null)
{
return;
}
defaultValue = new StringKey(prop);
}
/**
* Set the empty Value. This value is used if Intake
* maps a field to a parameter returned by the user and
* the corresponding field is either empty (empty string)
* or non-existant.
*
* @param prop The value to use if the field is empty.
*/
public void setEmptyValue(String prop)
{
if (prop == null)
{
return;
}
emptyValue = new StringKey(prop);
}
/**
* Sets the value of the field from data in the parser.
*/
protected void doSetValue()
{
if (isMultiValued)
{
String[] ss = parser.getStrings(getKey());
StringKey[] ival = new StringKey[ss.length];
for (int i = 0; i < ss.length; i++)
{
ival[i] = (StringUtils.isNotEmpty(ss[i]))
? new StringKey(ss[i]) : (StringKey) getEmptyValue();
}
setTestValue(ival);
}
else
{
String val = parser.getString(getKey());
setTestValue((StringUtils.isNotEmpty(val))
? new StringKey(val) : (StringKey) getEmptyValue());
}
}
}