/*
* OpenFaces - JSF Component Library 2.0
* Copyright (C) 2007-2012, TeamDev Ltd.
* licensing@openfaces.org
* Unless agreed in writing the contents of this file are subject to
* the GNU Lesser General Public License Version 2.1 (the "LGPL" License).
* This library 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.
* Please visit http://openfaces.org/licensing/ for more details.
*/
package org.openfaces.renderkit.timetable;
import org.openfaces.component.LoadingMode;
import org.openfaces.component.panel.LayeredPane;
import org.openfaces.component.panel.SubPanel;
import org.openfaces.component.timetable.DayTable;
import org.openfaces.component.timetable.MonthTable;
import org.openfaces.component.timetable.Timetable;
import org.openfaces.component.timetable.TimetableView;
import org.openfaces.component.timetable.WeekTable;
import org.openfaces.util.AjaxUtil;
import org.openfaces.util.Components;
import org.openfaces.util.Faces;
import org.openfaces.util.Rendering;
import org.openfaces.util.Resources;
import org.openfaces.util.ScriptBuilder;
import org.openfaces.util.Styles;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.context.ResponseWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class TimetableRenderer extends TimetableRendererBase {
@Override
public void encodeBegin(FacesContext context, UIComponent component) throws IOException {
ResponseWriter writer = context.getResponseWriter();
Timetable timetable = (Timetable) component;
if (!component.isRendered())
return;
Rendering.registerDateTimeFormatObject(timetable.getLocale());
AjaxUtil.prepareComponentForAjax(context, timetable);
timetable.setEvent(null);
String clientId = timetable.getClientId(context);
writer.startElement("table", timetable);
writer.writeAttribute("id", clientId, "id");
writer.writeAttribute("cellspacing", "0", null);
writer.writeAttribute("cellpadding", "0", null);
writer.writeAttribute("border", "0", null);
writer.writeAttribute("class", Styles.getCSSClass(context,
timetable, timetable.getStyle(), "o_timetableView", timetable.getStyleClass()), null);
Rendering.writeStandardEvents(writer, timetable);
writer.startElement("tbody", timetable);
renderHeader(context, timetable);
writer.startElement("tr", timetable);
writer.writeAttribute("class", "o_timetableView_tableRow", null);
writer.startElement("td", timetable);
writer.writeAttribute("style", "height: 100%", null);
LayeredPane layeredPane = getLayeredPane(timetable);
layeredPane.encodeAll(context);
List<String> viewIds = new ArrayList<String>();
for (UIComponent c : layeredPane.getChildren()) {
SubPanel subPanel = (SubPanel) c;
if (subPanel.getChildCount() != 1) throw new IllegalStateException();
VirtualContainer container = (VirtualContainer) subPanel.getChildren().get(0);
TimetableView timetableView = (TimetableView) container.getVirtualChild();
String viewId = timetableView.getClientId(context);
viewIds.add(viewId);
}
Rendering.renderInitScript(context, new ScriptBuilder().initScript(context, timetable, "O$.Timetable._init",
layeredPane,
viewIds,
timetable.getViewType(),
Rendering.getEventsParam(timetable, "onviewtypechange")
), getTimetableJsURL(context));
writer.endElement("td");
writer.endElement("tr");
renderFooter(context, timetable);
writer.endElement("tbody");
writer.endElement("table");
Styles.renderStyleClasses(context, timetable);
}
public static String getTimetableJsURL(FacesContext context) {
return Resources.internalURL(context, "timetable/timetable.js");
}
@Override
protected void writeHeaderTableAttributes(ResponseWriter writer) throws IOException {
writer.writeAttribute("cellspacing", "0", null);
writer.writeAttribute("cellpadding", "0", null);
writer.writeAttribute("border", "0", null);
}
@Override
protected void writeHeaderRightAreaAttributes(ResponseWriter writer, TimetableView timetableView) throws IOException {
Timetable timetable = (Timetable) timetableView;
Rendering.writeStyleAndClassAttributes(writer, timetable, "headerRight", "o_timetable_headerRightCell");
}
@Override
public boolean getRendersChildren() {
return true;
}
@Override
public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
}
private LayeredPane getLayeredPane(final Timetable timetable) {
LayeredPane layeredPane = Components.getChildWithClass(timetable, LayeredPane.class, "layeredPane");
layeredPane.setStyle("width: 100%");
layeredPane.setContainerStyle("padding: 0");
layeredPane.setLoadingMode(LoadingMode.CLIENT);
if (layeredPane.getChildCount() == 0) {
List<UIComponent> children = layeredPane.getChildren();
children.add(new SubPanel(null, new MonthTableVirtualContainer()));
children.add(new SubPanel(null, new WeekTableVirtualContainer()));
children.add(new SubPanel(null, new DayTableVirtualContainer()));
}
Timetable.ViewType currentViewType = timetable.getViewType();
List<UIComponent> children = layeredPane.getChildren();
int viewIndex = 0;
for (int i = 0, count = children.size(); i < count; i++) {
SubPanel subPanel = (SubPanel) children.get(i);
if (subPanel.getChildCount() != 1)
throw new IllegalArgumentException("One child component expected, but was " + subPanel.getChildCount() + "; panel index: " + i);
VirtualContainer container = (VirtualContainer) subPanel.getChildren().get(0);
TimetableView viewInThisPanel = (TimetableView) container.getVirtualChild();
Timetable.ViewType viewTypeType = viewInThisPanel.getType();
if (viewTypeType == currentViewType) {
viewIndex = i;
break;
}
}
layeredPane.setSelectedIndex(viewIndex);
return layeredPane;
}
@Override
public void decode(FacesContext context, UIComponent component) {
super.decode(context, component);
Timetable timetable = (Timetable) component;
String viewStr = Faces.requestParam(timetable.getClientId(context) + Rendering.CLIENT_ID_SUFFIX_SEPARATOR + "view");
Timetable.ViewType viewType = Timetable.ViewType.valueOf(viewStr.toUpperCase());
timetable.setViewType(viewType);
}
public static abstract class TimetableViewVirtualContainer<C extends UIComponent> extends VirtualContainer<C> {
private Timetable timetable;
protected Timetable getTimetable() {
if (timetable == null)
timetable = Components.getParentWithClass(this, Timetable.class);
return timetable;
}
}
public static class MonthTableVirtualContainer extends TimetableViewVirtualContainer<MonthTable> {
@Override
protected MonthTable getVirtualChild() {
return getTimetable().getMonthView();
}
}
public static class WeekTableVirtualContainer extends TimetableViewVirtualContainer<WeekTable> {
@Override
protected WeekTable getVirtualChild() {
return getTimetable().getWeekView();
}
}
public static class DayTableVirtualContainer extends TimetableViewVirtualContainer<DayTable> {
@Override
protected DayTable getVirtualChild() {
return getTimetable().getDayView();
}
}
}