/*
* 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.myfaces.trinidadinternal.renderkit.core.pages;
import java.io.IOException;
import java.util.Map;
import java.util.Date;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import org.apache.myfaces.trinidad.component.core.CoreDocument;
import org.apache.myfaces.trinidad.component.core.CoreForm;
import org.apache.myfaces.trinidad.component.core.CoreImportScript;
import org.apache.myfaces.trinidad.component.core.input.CoreChooseDate;
import org.apache.myfaces.trinidad.component.core.layout.CorePanelGroupLayout;
import org.apache.myfaces.trinidad.component.core.nav.CoreGoButton;
import org.apache.myfaces.trinidad.component.core.output.CoreSpacer;
import org.apache.myfaces.trinidad.component.html.HtmlRowLayout;
import org.apache.myfaces.trinidad.component.html.HtmlTableLayout;
import org.apache.myfaces.trinidad.context.Agent;
import org.apache.myfaces.trinidad.context.RequestContext;
import org.apache.myfaces.trinidadinternal.agent.TrinidadAgent;
import org.apache.myfaces.trinidadinternal.share.url.EncoderUtils;
import org.apache.myfaces.trinidad.context.RenderingContext;
import org.apache.myfaces.trinidadinternal.renderkit.core.xhtml.XhtmlConstants;
/**
* Entry point for the "calendarDialog" JSP.
* <p>
* Parameters:
* <ul>
* <li>Java locale to use
* <li>minValue, maxValue: min and max dates
* <li>value: current value
* </ul>
* <p>
* @version $Name: $ ($Revision: adfrt/faces/adf-faces-impl/src/main/java/oracle/adfinternal/view/faces/renderkit/core/pages/CalendarDialogJSP.java#0 $) $Date: 10-nov-2005.19:03:32 $
*/
class CalendarDialogJSP
{
/**
* @todo Integrate the time zone with RequestContext (somehow)
*/
@SuppressWarnings("unchecked")
static public void service(FacesContext context)
throws IOException
{
RenderingContext arc = RenderingContext.getCurrentInstance();
CoreDocument doc = new CoreDocument();
context.getViewRoot().getChildren().add(doc);
doc.setTitle(arc.getTranslatedString(_DIALOG_TITLE_KEY));
CoreForm form = new CoreForm();
doc.getChildren().add(form);
form.setId("a");
boolean isDesktop = (arc.getAgent().getType().equals(Agent.TYPE_DESKTOP));
//
// Create the calendar row
//
UIComponent calendarRow = _createRow(isDesktop,
XhtmlConstants.H_ALIGN_END);
CoreChooseDate ccd = CalendarUtils.createChooseDate(context);
calendarRow.getChildren().add(ccd);
// Get a destination that points back to this dialog, including
// any viewIDs
String destination =
GenericEntry.getGenericEntryURL(context,
GenericEntry.CALENDAR_DIALOG_ENTRY);
ccd.getAttributes().put("destination", destination);
//
// Create a spacer
//
UIComponent spacerRow = _createRow(isDesktop, null);
CoreSpacer cos = new CoreSpacer();
spacerRow.getChildren().add(cos);
cos.setHeight("8");
//
// Create the button row
//
UIComponent buttonRow = _createRow(isDesktop, XhtmlConstants.H_ALIGN_END);
CoreGoButton cancelButton =
JspUtils.createGoButton(arc, _CANCEL_LABEL_KEY);
buttonRow.getChildren().add(cancelButton);
Object cap = arc.getAgent().getCapabilities().get(
TrinidadAgent.CAP_MULTIPLE_WINDOWS);
boolean multWindowsSupported = Boolean.TRUE.equals( cap );
if (multWindowsSupported )
{
cancelButton.setOnclick("return _doCancel()");
}
else
{
// create the destination of the cancel button
StringBuffer cancelDest = new StringBuffer();
EncoderUtils.appendURLArguments(cancelDest,
destination,
new String[]{
XhtmlConstants.EVENT_PARAM,
XhtmlConstants.CANCEL_EVENT
});
// Prepend a slash, because this destination already
// includes the context root
cancelButton.setDestination("/" + cancelDest.toString());
String value = __getParam(context, XhtmlConstants.VALUE_PARAM);
if (value != null)
{
long lg = Long.parseLong(value);
ccd.getAttributes().put("value", new Date(lg));
}
// get the scrolled value
String month = __getParam(context,XhtmlConstants.MONTH_PARAM);
String year = __getParam(context,XhtmlConstants.YEAR_PARAM);
// try to create scrolledValue
if ( month != null && year != null )
{
try
{
long scrolledValue = Long.parseLong(month) + Long.parseLong(year);
ccd.getAttributes().put("scrolledValue", new Date(scrolledValue));
}
catch ( NumberFormatException nfe){;}
}
}
if (multWindowsSupported )
{
CoreImportScript cis = new CoreImportScript();
cis.setNames(new String[]{"_doCancel()", "_selectDate()"});
doc.getFacets().put(CoreDocument.META_CONTAINER_FACET, cis);
HtmlTableLayout htl = new HtmlTableLayout();
form.getChildren().add(htl);
//
// Add the rows to the stacker
//
htl.getChildren().add(calendarRow);
htl.getChildren().add(spacerRow);
htl.getChildren().add(buttonRow);
}
else
{
CorePanelGroupLayout cpg = new CorePanelGroupLayout();
form.getChildren().add(cpg);
cpg.setLayout(CorePanelGroupLayout.LAYOUT_VERTICAL);
cpg.getChildren().add(calendarRow);
cpg.getChildren().add(spacerRow);
cpg.getChildren().add(buttonRow);
}
}
@SuppressWarnings("unchecked")
static public boolean processReturnDialog(
FacesContext context
)
{
Map<String, String> requestParameters =
context.getExternalContext().getRequestParameterMap();
String event = requestParameters.get(XhtmlConstants.EVENT_PARAM);
if (XhtmlConstants.DATE_EVENT.equals(event))
{
String value = requestParameters.get(XhtmlConstants.VALUE_PARAM);
Date date;
try
{
long millis = Long.parseLong(value);
date = new Date( millis );
}
catch (NumberFormatException nfe)
{
date = new Date();
}
RequestContext afContext = RequestContext.getCurrentInstance();
afContext.returnFromDialog(date, null);
return true;
}
else if (XhtmlConstants.CANCEL_EVENT.equals(event))
{
RequestContext afContext = RequestContext.getCurrentInstance();
afContext.returnFromDialog(null, null);
return true;
}
return false;
}
@SuppressWarnings("unchecked")
static String __getParam(
FacesContext context,
String name
)
{
Map<String, String> requestParams =
context.getExternalContext().getRequestParameterMap();
String value = requestParams.get(name);
if (value == null || value.equals(""))
{
RequestContext afContext = RequestContext.getCurrentInstance();
Object o = afContext.getPageFlowScope().get(name);
if (o != null)
value = o.toString();
}
return value;
}
static private UIComponent _createRow(
boolean isDesktop,
String halign)
{
if (!isDesktop)
return new CorePanelGroupLayout();
HtmlRowLayout hrl = new HtmlRowLayout();
if (halign != null)
hrl.setHalign(halign);
return hrl;
}
static private final String _CANCEL_LABEL_KEY =
"af_chooseDate.CANCEL";
static private final String _DIALOG_TITLE_KEY =
"af_chooseDate.DIALOG_TITLE";
}