/*
* This file is part of LibrePlan
*
* Copyright (C) 2009-2010 Fundación para o Fomento da Calidade Industrial e
* Desenvolvemento Tecnolóxico de Galicia
* Copyright (C) 2010-2011 Igalia, S.L.
*
* 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 org.zkoss.ganttz.timetracker;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.Callable;
import org.zkoss.ganttz.timetracker.zoom.DetailItem;
import org.zkoss.ganttz.timetracker.zoom.IZoomLevelChangedListener;
import org.zkoss.ganttz.timetracker.zoom.ZoomLevel;
import org.zkoss.zul.Columns;
import org.zkoss.zul.Grid;
import org.zkoss.zul.ListModel;
import org.zkoss.zul.ListModelList;
import org.zkoss.zul.api.Column;
public class TimeTrackedTableWithLeftPane<A, B> {
private final TimeTrackedTable<B> timeTrackedTable;
private Grid leftPane;
private final Callable<PairOfLists<A, B>> dataSource;
private IZoomLevelChangedListener zoomLevelListener;
public <C extends IConvertibleToColumn> TimeTrackedTableWithLeftPane(
Callable<PairOfLists<A, B>> dataSource,
List<C> leftPaneColumns,
ICellForDetailItemRenderer<C, A> leftPaneCellRenderer,
ICellForDetailItemRenderer<DetailItem, B> cellRendererForTimeTracker,
TimeTracker timeTracker) {
this.dataSource = dataSource;
timeTrackedTable = new TimeTrackedTable<B>(
dataForTimeTracker(dataSource), cellRendererForTimeTracker,
timeTracker);
timeTrackedTable.setSclass("inner-timetracked-table");
leftPane = new Grid();
zoomLevelListener = new IZoomLevelChangedListener() {
@Override
public void zoomLevelChanged(ZoomLevel detailLevel) {
loadModelForLeftPane();
}
};
timeTracker.addZoomListener(zoomLevelListener);
leftPane.appendChild(createColumns(leftPaneColumns));
leftPane.setRowRenderer(OnColumnsRowRenderer.create(
leftPaneCellRenderer, leftPaneColumns));
loadModelForLeftPane();
}
private static Columns createColumns(
Collection<? extends IConvertibleToColumn> convertibleToColumns) {
Columns result = new Columns();
for (Column column : toColumns(convertibleToColumns)) {
result.appendChild(column);
}
return result;
}
private static List<Column> toColumns(
Collection<? extends IConvertibleToColumn> convertibleToColumns) {
List<Column> columns = new ArrayList<Column>();
for (IConvertibleToColumn c : convertibleToColumns) {
columns.add(c.toColumn());
}
return columns;
}
private void loadModelForLeftPane() {
leftPane.setModel(createModelForLeftPane());
}
private ListModel createModelForLeftPane() {
return new ListModelList(retrieveLeftPaneList());
}
private List<A> retrieveLeftPaneList() {
PairOfLists<A, B> pair = loadPairOfListsFromCallable();
return pair.getFirst();
}
private PairOfLists<A, B> loadPairOfListsFromCallable() {
try {
return dataSource.call();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private Callable<List<B>> dataForTimeTracker(
final Callable<PairOfLists<A, B>> dataSource) {
return new Callable<List<B>>() {
@Override
public List<B> call() {
return loadPairOfListsFromCallable().getSecond();
}
};
}
private boolean afterComposeCalled = false;
public TimeTrackedTable<B> getTimeTrackedTable() {
if (!afterComposeCalled) {
timeTrackedTable.afterCompose();
afterComposeCalled = true;
}
return timeTrackedTable;
}
public TimeTrackedTable<B> getRightPane() {
return timeTrackedTable;
}
public Grid getLeftPane() {
return leftPane;
}
public void reload() {
timeTrackedTable.recreate();
loadModelForLeftPane();
}
}