/**
* Copyright (C) ${year} Wicket Continuous Calendar (http://Wicket-Continuous-Calendar.GoogleCode.com/)
*
* 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 com.googlecode.wicketcontinuouscalendar.wicket6;
import java.text.MessageFormat;
import org.apache.wicket.Component;
import org.apache.wicket.behavior.Behavior;
import org.apache.wicket.markup.head.IHeaderResponse;
import org.apache.wicket.markup.head.OnDomReadyHeaderItem;
import com.googlecode.wicketcontinuouscalendar.jackson.JsonRenderer;
import com.googlecode.wicketcontinuouscalendar.jackson.JsonRendererFactory;
import com.googlecode.wicketcontinuouscalendar.options.ContinuousCalendarOptions;
/**
* This behavior takes in an {@link ContinuousCalendarOptions} object containing the configuration
* of a continuous calendar and calls the proper javascript to display the chart in the
* component to which this behavior is added.
*
* @author Paul Bors (Paul@Bors.ws)
*
*/
public class ContinuousCalendarBehavior extends Behavior {
private static final long serialVersionUID = 1L;
private final ContinuousCalendar continuousCalendar;
/**
* Constructor.
*
* @param continuousCalendar
* The {@link ContinuousCalendar} along with its {@link ContinuousCalendarOptions} model object that
* similar in structure to the jQuery-Continuous-Calendar API reference.
* @see <a href="http://reaktor.github.com/jquery-continuous-calendar/index.html#api_documentation">jQuery-Continuous-Calendar API</a>
*/
public ContinuousCalendarBehavior(ContinuousCalendar continuousCalendar) {
this.continuousCalendar = continuousCalendar;
}
@Override
public void renderHead(final Component component, final IHeaderResponse response) {
component.setOutputMarkupId(true);
JsonRenderer renderer = JsonRendererFactory.getInstance().getRenderer();
includeJavascriptDependencies(response);
includeCalendarJavascript(response, renderer, component.getMarkupId());
}
/**
* Includes the JavaScript that calls the jQuery-Continuous-Calendar library to visualize the calendar.
*
* @param response
* the Wicket HeaderResponse
* @param options
* the options containing the settings for the calendar to display
* @param renderer
* the JsonRenderer responsible for rendering the options
* @param markupId
* the DOM ID of the chart component.
*/
private void includeCalendarJavascript(final IHeaderResponse response, final JsonRenderer renderer, final String markupId) {
ContinuousCalendarOptions options = continuousCalendar.getOptions();
response.render(OnDomReadyHeaderItem.forScript(
MessageFormat.format(
"$({0}).continuousCalendar({1})", markupId, renderer.toJson(options)
)
));
}
protected void includeJavascriptDependencies(final IHeaderResponse response) {
ResourceRegistry.getInstance().getJQueryEntry().addToHeaderResponse(response);
ResourceRegistry.getInstance().getContinuousCalendarEntry().addToHeaderResponse(response);
ResourceRegistry.getInstance().getContinuousCalendarCssEntry().addToHeaderResponse(response);
ResourceRegistry.getInstance().getContinuousCalendarCssThemeRoundEntry().addToHeaderResponse(response);
}
}