/*
* Copyright (c) 2012 Data Harmonisation Panel
*
* All rights reserved. This program and the accompanying materials are made
* available under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of the License,
* or (at your option) any later version.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution. If not, see <http://www.gnu.org/licenses/>.
*
* Contributors:
* HUMBOLDT EU Integrated Project #030962
* Data Harmonisation Panel <http://www.dhpanel.eu>
*/
package eu.esdihumboldt.hale.ui.views.properties.function.abstractfunction;
import org.eclipse.jface.viewers.IFilter;
import eu.esdihumboldt.hale.common.align.extension.function.FunctionDefinition;
/**
* Filter that lets only {@link FunctionDefinition}s with defined parameters
* that are not empty pass.
*
* @author Patrick Lieb
*/
public class AbstractFunctionParameterFilter implements IFilter {
/**
* @see org.eclipse.jface.viewers.IFilter#select(java.lang.Object)
*/
@Override
public boolean select(Object toTest) {
if (toTest instanceof FunctionDefinition) {
return !((FunctionDefinition<?>) toTest).getDefinedParameters().isEmpty();
}
return false;
}
}