/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you under the Apache License,
* Version 2.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
*
* 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.apache.pivot.demos.lists;
import org.apache.pivot.collections.ArrayList;
import org.apache.pivot.collections.Map;
import org.apache.pivot.collections.Sequence;
import org.apache.pivot.wtk.Application;
import org.apache.pivot.wtk.DesktopApplicationContext;
import org.apache.pivot.wtk.Display;
import org.apache.pivot.wtk.ListView;
import org.apache.pivot.wtk.ListViewSelectionListener;
import org.apache.pivot.wtk.Span;
import org.apache.pivot.wtk.Window;
import org.apache.pivot.wtkx.WTKXSerializer;
public class MultiSelect implements Application {
private Window window = null;
private ListView dataListView = null;
private ListView selectionListView = null;
@Override
public void startup(Display display, Map<String, String> properties)
throws Exception {
WTKXSerializer wtkxSerializer = new WTKXSerializer();
window = (Window)wtkxSerializer.readObject(this, "multi_select.wtkx");
dataListView = (ListView)wtkxSerializer.get("dataListView");
selectionListView = (ListView)wtkxSerializer.get("selectionListView");
dataListView.getListViewSelectionListeners().add(new ListViewSelectionListener() {
@Override
public void selectedRangeAdded(ListView listView, int rangeStart, int rangeEnd) {
refreshSelectionListData();
}
@Override
public void selectedRangeRemoved(ListView listView, int rangeStart, int rangeEnd) {
refreshSelectionListData();
}
@Override
public void selectedRangesChanged(ListView listView, Sequence<Span> previousSelectedRanges) {
refreshSelectionListData();
}
});
refreshSelectionListData();
window.open(display);
dataListView.requestFocus();
}
@Override
public boolean shutdown(boolean optional) {
if (window != null) {
window.close();
}
return false;
}
@Override
public void suspend() {
}
@Override
public void resume() {
}
private void refreshSelectionListData() {
selectionListView.setListData(new ArrayList<Span>(dataListView.getSelectedRanges()));
}
public static void main(String[] args) {
DesktopApplicationContext.main(MultiSelect.class, args);
}
}