/*
* 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;
import java.util.EventListener;
import com.rapidminer.operator.ExecutionUnit;
import com.rapidminer.operator.Operator;
/** Listener for process setup, i.e. insertion, deletion and property changes of operators.
*
* @author Simon Fischer
*
*/
public interface ProcessSetupListener extends EventListener {
/** Called if a new operator was added to the process. */
public void operatorAdded(Operator operator);
/** Called if an operator was removed from the process.
* @param oldIndex The former index of the operator within its {@link ExecutionUnit}.
* @param oldIndexAmongEnabled The former index of the operator within its {@link ExecutionUnit} enabled operators
*/
public void operatorRemoved(Operator operator, int oldIndex, int oldIndexAmongEnabled);
/** Called if an operator changed in any way, e.g. if it was renamed. */
public void operatorChanged(Operator operator);
/** Called if the execution order within an ExecutionUnit changes. */
public void executionOrderChanged(ExecutionUnit unit);
}