/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.compiler.integrationtests;
import java.util.ArrayList;
import java.util.List;
import org.kie.api.runtime.rule.Row;
import org.kie.api.runtime.rule.ViewChangedEventListener;
import ca.odell.glazedlists.AbstractEventList;
public class DroolsEventList extends AbstractEventList<Row> implements ViewChangedEventListener {
List<Row> data = new ArrayList<Row>();
public Row get(int index) {
return this.data.get( index );
}
public int size() {
return this.data.size();
}
public void dispose() {
}
public void rowInserted(Row row) {
int index = size();
// create the change event
updates.beginEvent();
updates.elementInserted(index, row);
// do the actual add
boolean result = data.add(row);
// fire the event
updates.commitEvent();
}
public void rowDeleted(Row row) {
int index = this.data.indexOf( row );
// create the change event
updates.beginEvent();
// do the actual remove
Row removed = data.remove( index );
updates.elementDeleted(index, removed);
updates.commitEvent();
}
public void rowUpdated(Row row) {
int index = this.data.indexOf( row );
// create the change event
updates.beginEvent();
// fire the event
updates.elementUpdated(index, row, row);
updates.commitEvent();
}
}