/**
* Copyright (c) 1997, 2015 by ProSyst Software GmbH and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.eclipse.smarthome.automation.sample.extension.java.handler;
import java.util.Map;
import org.eclipse.smarthome.automation.Condition;
import org.eclipse.smarthome.automation.handler.BaseModuleHandler;
import org.eclipse.smarthome.automation.handler.ConditionHandler;
import org.eclipse.smarthome.automation.sample.extension.java.type.StateConditionType;
/**
* This class serves to handle the Condition types provided by this application. It is used to help the RuleEngine
* to decide to continue with the execution of the rule or to terminate it.
*
* @author Ana Dimova - Initial Contribution
*
*/
public class StateConditionHandler extends BaseModuleHandler<Condition> implements ConditionHandler {
public StateConditionHandler(Condition module) {
super(module);
}
@Override
public boolean isSatisfied(Map<String, Object> context) {
String leftOperand = (String) context.get(StateConditionType.INPUT_CURRENT_STATE);
String rightOperand = (String) module.getConfiguration().get(StateConditionType.CONFIG_STATE);
if (rightOperand != null && !rightOperand.equalsIgnoreCase(leftOperand)) {
return true;
}
return false;
}
}