/*
* Copyright 2009 Andrew Pietsch
*
* Licensed under the Apache License, Version 2.0 (the "License"); you
* may not use this file except in compliance with the License. You may
* obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing permissions
* and limitations under the License.
*/
package com.dragome.forms.bindings.client.condition;
import com.dragome.forms.bindings.client.value.ValueModel;
/**
* Created by IntelliJ IDEA.
* User: andrew
* Date: Jul 20, 2009
* Time: 12:09:09 PM
* To change this template use File | Settings | File Templates.
*/
public class TextMatchesCondition extends AbstractComputedCondition<String>
{
private String regex;
public TextMatchesCondition(ValueModel<String> source, String regex)
{
super(source);
if (regex == null)
{
throw new NullPointerException("regex is null");
}
this.regex= regex;
}
protected Boolean computeValue(String sourceValue)
{
return sourceValue != null && sourceValue.matches(regex);
}
}