/*
* RapidMiner
*
* Copyright (C) 2001-2011 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.parameter.conditions;
import com.rapidminer.operator.Operator;
import com.rapidminer.operator.ports.InputPort;
import com.rapidminer.parameter.ParameterHandler;
import com.rapidminer.parameter.PortProvider;
/**
* This condition checks whether a {@link InputPort} of a {@link Operator} is connected or not.
* The condition is fulfilled if the {@link InputPort} is NOT connected.
*
* @author Nils Woehler
*
*/
public class InputPortNotConnectedCondition extends ParameterCondition {
private PortProvider portProvider;
public InputPortNotConnectedCondition(ParameterHandler handler, PortProvider portProvider, boolean becomeMandatory) {
super(handler, becomeMandatory);
this.portProvider = portProvider;
}
@Override
public boolean isConditionFullfilled() {
return !portProvider.getPort().isConnected();
}
}