package org.codehaus.plexus.formica.validation.group;
/*
* Copyright (c) 2004, Codehaus.org
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is furnished to do
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import org.codehaus.plexus.formica.Element;
import org.codehaus.plexus.formica.ElementGroup;
import org.codehaus.plexus.formica.FormicaException;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* @plexus.component
* role-hint="match"
*
* @author <a href="mailto:jason@maven.org">Jason van Zyl</a>
* @version $Id: MatchValidator.java 2030 2005-05-29 08:11:05Z trygvis $
*/
public class MatchValidator
extends AbstractGroupValidator
{
public boolean validate( ElementGroup elementGroup, Map formData )
throws FormicaException
{
boolean elementsMatch = true;
List elements = elementGroup.getElements();
//check if group has less then two elements
if ( elements.size() >= 2 )
{
Iterator iterator = elements.iterator();
Element element = (Element) iterator.next();
String pattern = (String) formData.get( element.getId() );
if ( pattern == null )
pattern = "";
while ( iterator.hasNext() )
{
element = (Element) iterator.next();
String currentPattern = (String) formData.get( element.getId() );
if ( currentPattern == null )
currentPattern = "";
if ( !pattern.equals( currentPattern ) )
{
elementsMatch = false;
}
}
}
return elementsMatch;
}
}