/**
* Copyright (C) 2001-2017 by RapidMiner and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapidminer.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.gui.tools.VersionNumber;
import com.rapidminer.io.process.XMLTools;
import com.rapidminer.operator.Operator;
import com.rapidminer.operator.OperatorVersion;
import com.rapidminer.tools.XMLException;
import org.w3c.dom.Element;
/**
* This {@link ParameterCondition} implementation checks whether the currently selected
* {@link OperatorVersion} is above a predefined one.
*
* @author Nils Woehler
*/
public class AboveOperatorVersionCondition extends ParameterCondition {
private static final String ELEMENT_VERSION = "IsAtMostVersion";
private VersionNumber aboveVersion;
private Operator operator;
public AboveOperatorVersionCondition(Element element) throws XMLException {
super(element);
aboveVersion = new VersionNumber(XMLTools.getTagContents(element, ELEMENT_VERSION, true));
}
public AboveOperatorVersionCondition(Operator operator, VersionNumber aboveVersion) {
super(operator, false);
this.operator = operator;
this.aboveVersion = aboveVersion;
}
@Override
public void setOperator(Operator operator) {
this.operator = operator;
super.setOperator(operator);
}
@Override
public boolean isConditionFullfilled() {
if (operator == null) {
return true;
}
return !operator.getCompatibilityLevel().isAtMost(aboveVersion);
}
@Override
public void getDefinitionAsXML(Element element) {
XMLTools.addTag(element, ELEMENT_VERSION, aboveVersion.getLongVersion());
}
}