rich:calendar with dataModel, failure when changing month/year
Hi folks,
I am trying to create a rich:calendar that will display different "class style" based on valida or invalid dates. As far as I have seen on the internet, the best way to accomplish that is using Data Model. Looking at all samples, my code seems to be right, but for some unknown reason, that calendar only display the current month and dates properly. When I try to move to next/previous month/year, the calendar disappear and no error is displayed on log.
I am debugging using firedebug, and it seems that everything is OK, i.e., I return the AJAX request with the dates. I can see on the first time, the user click, all the current month JASON values being retrieved, the same way I can see it when the user try to move to the previous month, but for some reason it fails. I put the a4j:log element and I got the follwing warn:
debug[19:45:54,303]: search for elements by name 'meta' in element #document
debug[19:45:54,303]: Find <meta name='Ajax-Update-Ids' content=''>
warn[19:45:54,303]: No information in response about elements to replace
debug[19:45:54,303]: call getElementById for id= org.ajax4jsf.oncomplete
This is my XHTML file:
{code:xml}
<!-- Calendar -->
<td><h:outputLabel value="#{label.date_csv001}"/></td>
<td><rich:calendar value="#{csv001Handler.date}" mode="ajax" dataModel="#{csv001Handler.calendarModel}" enableManualInput="false" datePattern="dd/MM/yyyy" required="true" requiredMessage="#{label.date_validate_csv001}" todayControlMode="hidden"/></td>
{code}
This is my managed bean csv001Handler
{code}
public CalendarDataModelImpl getCalendarModel() {
try{
buildDates();
calendarModel = new CalendarDataModelImpl(dates);
}//end try
catch(Exception ex){
displayErrorMessage(ex.getMessage());
ex.printStackTrace();
}//end catch
return calendarModel;
}
{code}
This is my Calendar and CalendarItem implementation:
{code}
public class CalendarDataModelImpl implements CalendarDataModel {
//define attributes
private CalendarDataModelItem[] items; //item of dates
private List<Date> dates; //available dates
//--------------------------------------------------------------------
// CONSTRUCTORs
//--------------------------------------------------------------------
/**
* Create calendar with list of dates to be enabled
* @param dates List of dates to be enabled
*/
public CalendarDataModelImpl(List<Date> dates){
this.dates = dates != null ? dates : new ArrayList<Date>();
}
//--------------------------------------------------------------------
// BASEs
//--------------------------------------------------------------------
/**
* Retrieve list of dates to be presented in te rich:calendar component
* @param dateArray list of dates that are supposed to be presented
*/
@Override
public CalendarDataModelItem[] getData(Date[] dateArray) {
if (dateArray == null)return null; //no date for list of dates
items = new CalendarDataModelItem[dateArray.length];
for(int i = 0; i < dateArray.length; i++)
items[i] = createDataModelItem(dateArray[i]);
return items;
}
/**
* Define no tooltip for any date
* @param date the date to retrieve the tooltip
*/
@Override
public Object getToolTip(Date date) {
return null;
}
//--------------------------------------------------------------------
// UTILs
//--------------------------------------------------------------------
/**
* Create a date to be presented
* @param date the current date
* @return CalendarDataModelItem date to be presented
*/
protected CalendarDataModelItem createDataModelItem(Date date) {
CalendarDataModelItemImpl item = new CalendarDataModelItemImpl(); //create the item
Calendar calendar = Calendar.getInstance(); //date calendar
calendar.setTime(date); //bind calendar to current date
item.setDay(calendar.get(Calendar.DAY_OF_MONTH)); //set current day of the month
//run over all valid dates
for(Date _date : dates){
Calendar _calendar = Calendar.getInstance(); //date calendar
_calendar.setTime(_date); //bind calendar to valid date
//check if date shall be enabled
if(_calendar.get(Calendar.YEAR) != calendar.get(Calendar.YEAR))continue;
if(_calendar.get(Calendar.MONTH) != calendar.get(Calendar.MONTH))continue;
if(_calendar.get(Calendar.DAY_OF_MONTH) != calendar.get(Calendar.DAY_OF_MONTH))continue;
item.setEnabled(true); //enable date
item.setStyleClass("enabled-class"); //enable styleClass
}//end for
return item;
}
}//End DwkpiCalendarDataModel class
public class CalendarDataModelItemImpl implements CalendarDataModelItem {
//define attributes
private int day; //day of the calendar
private boolean enabled; //disable or enable day
private String styleClass; //style class to display enable/disable button
//--------------------------------------------------------------------
// CONSTRUCTORs
//--------------------------------------------------------------------
/**
* Create calendar item with default values
*/
public CalendarDataModelItemImpl() {
this.day = 0;
this.enabled = false;
this.styleClass = "disabled-class";
}
//--------------------------------------------------------------------
// GETs
//--------------------------------------------------------------------
@Override
public boolean isEnabled() {
return enabled;
}
@Override
public int getDay() {
return day;
}
@Override
public String getStyleClass() {
return styleClass;
}
/**
* Return no special data
*/
@Override
public Object getData() {
return null;
}
/**
* Return no special tooltip
*/
@Override
public Object getToolTip() {
return null;
}
/**
* Return no special tooltip
*/
@Override
public boolean hasToolTip() {
return false;
}
//--------------------------------------------------------------------
// SETs
//--------------------------------------------------------------------
/**
* @param enabled the enabled to set
*/
public void setEnabled(boolean enabled) {
this.enabled = enabled;
}
public void setDay(int day) {
this.day = day;
}
public void setStyleClass(String styleClass) {
this.styleClass = styleClass;
}
}//End DwkpiCalendarDataModelItem class
{code}
Thanks all, hope you can help me...:-)
Regards
Message was edited by: Giscard Faria (fixing {code} tag format)