com.liferay.poshi.runner.pql.PQLModifierFactory Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.poshi.runner.pql;
/**
* @author Michael Hashimoto
*/
public class PQLModifierFactory {
public static PQLModifier newPQLModifier(String modifier) throws Exception {
PQLModifier.validateModifier(modifier);
if (modifier.equals("NOT")) {
return new PQLModifier(modifier) {
public Object getPQLResult(Object pqlResultObject)
throws Exception {
String modifier = getModifier();
if ((pqlResultObject == null) ||
!(pqlResultObject instanceof Boolean)) {
throw new Exception(
"Modifier must be used with a boolean value: " +
modifier);
}
Boolean pqlResultBoolean = (Boolean)pqlResultObject;
return !pqlResultBoolean;
}
};
}
throw new Exception("Unsupported modifier: " + modifier);
}
}