/*
* 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.tobago.facelets.extension;
import org.apache.myfaces.tobago.component.Attributes;
import org.apache.myfaces.tobago.component.OnComponentCreated;
import org.apache.myfaces.tobago.component.RendererTypes;
import org.apache.myfaces.tobago.component.UIDate;
import org.apache.myfaces.tobago.component.UIDatePicker;
import org.apache.myfaces.tobago.component.UIForm;
import org.apache.myfaces.tobago.config.TobagoConfig;
import org.apache.myfaces.tobago.context.Markup;
import javax.el.ValueExpression;
import javax.faces.application.Application;
import javax.faces.component.UIComponent;
import javax.faces.context.FacesContext;
import javax.faces.view.facelets.ComponentConfig;
import javax.faces.view.facelets.FaceletContext;
import javax.faces.view.facelets.TagAttribute;
public class DateExtensionHandler extends TobagoLabelExtensionHandler {
private TagAttribute pickerIdAttribute;
private TagAttribute formIdAttribute;
private TagAttribute markupAttribute;
public DateExtensionHandler(final ComponentConfig config) {
super(config);
pickerIdAttribute = getAttribute("pickerId");
formIdAttribute = getAttribute("formId");
markupAttribute = getAttribute(Attributes.MARKUP);
}
protected String getSubComponentType() {
return UIDate.COMPONENT_TYPE;
}
protected String getSubRendererType() {
return RendererTypes.DATE;
}
public void onComponentPopulated(
final FaceletContext faceletContext, final UIComponent panel, final UIComponent parent) {
super.onComponentPopulated(faceletContext, panel, parent);
if (!TobagoConfig.getInstance(faceletContext.getFacesContext()).isClassicDateTimePicker()) {
return;
}
if (panel.getChildCount() == 2) {
final Application application = faceletContext.getFacesContext().getApplication();
final UIForm form = (UIForm) application.createComponent(UIForm.COMPONENT_TYPE);
form.setRendererType(RendererTypes.FORM);
final String formId = formIdAttribute != null
? formIdAttribute.getValue(faceletContext)
: panel.getId() + "_tx_form";
form.setId(formId);
panel.getChildren().add(form);
final UIDatePicker picker = (UIDatePicker) application.createComponent(UIDatePicker.COMPONENT_TYPE);
picker.setRendererType(RendererTypes.DATE_PICKER);
picker.setFor("@auto");
final String pickerId = pickerIdAttribute != null
? pickerIdAttribute.getValue(faceletContext)
: panel.getId() + "_tx_picker";
picker.setId(pickerId);
if (picker.getAttributes().get(OnComponentCreated.MARKER) == null) {
picker.getAttributes().put(OnComponentCreated.MARKER, Boolean.TRUE);
picker.onComponentCreated(faceletContext.getFacesContext(), panel);
}
if (markupAttribute != null) {
if (markupAttribute.isLiteral()) {
picker.setMarkup(Markup.valueOf(markupAttribute.getValue()));
} else {
final ValueExpression expression = markupAttribute.getValueExpression(faceletContext, Object.class);
picker.setValueExpression(Attributes.MARKUP, expression);
}
}
form.getChildren().add(picker);
}
}
protected String getColumns(final String first) {
if (TobagoConfig.getInstance(FacesContext.getCurrentInstance()).isClassicDateTimePicker()) {
return first + ";*;auto";
} else {
return super.getColumns(first);
}
}
}