/**
* Licensed 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 net.ftlines.wicket.fullcalendar.callback;
import net.ftlines.wicket.fullcalendar.CalendarResponse;
import org.apache.wicket.ajax.AjaxRequestTarget;
import org.apache.wicket.model.AbstractReadOnlyModel;
import org.apache.wicket.model.IModel;
import org.apache.wicket.request.Request;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
public abstract class DateRangeSelectedCallback extends AbstractAjaxCallback implements CallbackWithHandler {
private static final long serialVersionUID = 7927720428216612850L;
private final boolean ignoreTimezone;
/**
* If <var>ignoreTimezone</var> is {@code true}, then the remote client\"s time zone will be ignored when
* determining the selected date range, resulting in a range with the selected start and end values, but in the
* server\"s time zone.
*
* @param ignoreTimezone
* whether or not to ignore the remote client\"s time zone when determining the selected date range
*/
public DateRangeSelectedCallback(final boolean ignoreTimezone) {
this.ignoreTimezone = ignoreTimezone;
}
@Override
protected String configureCallbackScript(final String script, final String urlTail) {
return script
.replace(
urlTail,
"&timezoneOffset=\"+startDate.getTimezoneOffset()+\"&startDate=\"+startDate.getTime()+\"&endDate=\"+endDate.getTime()+\"&allDay=\"+allDay+\"");
}
@Override
public IModel<String> getHandlerScript() {
return new AbstractReadOnlyModel<String>() {
private static final long serialVersionUID = 4021933370930781184L;
/**
* @see org.apache.wicket.model.AbstractReadOnlyModel#getObject()
*/
@Override
public String getObject()
{
return "function(startDate, endDate, allDay) { " + getCallbackScript() + "}";
}
};
}
@Override
protected void respond(final AjaxRequestTarget target) {
final Request r = getCalendar().getRequest();
DateTime start = new DateTime(r.getRequestParameters().getParameterValue("startDate").toLong());
DateTime end = new DateTime(r.getRequestParameters().getParameterValue("endDate").toLong());
if (ignoreTimezone) {
// Convert to same DateTime in local time zone.
final int remoteOffset = -r.getRequestParameters().getParameterValue("timezoneOffset").toInt();
final int localOffset = DateTimeZone.getDefault().getOffset(null) / 60000;
final int minutesAdjustment = remoteOffset - localOffset;
start = start.plusMinutes(minutesAdjustment);
end = end.plusMinutes(minutesAdjustment);
}
final boolean allDay = r.getRequestParameters().getParameterValue("allDay").toBoolean();
onSelect(new SelectedRange(start, end, allDay), new CalendarResponse(getCalendar(), target));
}
protected abstract void onSelect(SelectedRange range, CalendarResponse response);
}