/*
* (C) Copyright 2006-2007 Nuxeo SA (http://nuxeo.com/) and others.
*
* 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.
*
* Contributors:
* <a href="mailto:at@nuxeo.com">Anahide Tchertchian</a>
*
* $Id: TextWidgetTypeHandler.java 30416 2008-02-21 19:10:37Z atchertchian $
*/
package org.nuxeo.ecm.platform.forms.layout.facelets.plugins;
import java.io.IOException;
import javax.faces.component.UIComponent;
import javax.faces.component.html.HtmlInputHidden;
import javax.faces.view.facelets.ComponentHandler;
import javax.faces.view.facelets.CompositeFaceletHandler;
import javax.faces.view.facelets.FaceletContext;
import javax.faces.view.facelets.FaceletHandler;
import javax.faces.view.facelets.TagAttribute;
import javax.faces.view.facelets.TagAttributes;
import javax.faces.view.facelets.TagConfig;
import org.nuxeo.ecm.platform.forms.layout.api.BuiltinWidgetModes;
import org.nuxeo.ecm.platform.forms.layout.api.Widget;
import org.nuxeo.ecm.platform.forms.layout.api.exceptions.WidgetException;
import org.nuxeo.ecm.platform.forms.layout.facelets.FaceletHandlerHelper;
import org.nuxeo.ecm.platform.ui.web.component.seam.UIHtmlText;
import com.sun.faces.facelets.tag.TagAttributesImpl;
/**
* Hidden widget.
*
* @author <a href="mailto:cpriceputu@nuxeo.com">Cristian Priceputu</a>
*/
public class HiddenWidgetTypeHandler extends AbstractWidgetTypeHandler {
public HiddenWidgetTypeHandler(TagConfig config) {
super(config);
}
@Override
public void apply(FaceletContext ctx, UIComponent parent, Widget widget) throws WidgetException, IOException {
FaceletHandlerHelper helper = new FaceletHandlerHelper(tagConfig);
String mode = widget.getMode();
String widgetId = widget.getId();
String widgetName = widget.getName();
String widgetTagConfigId = widget.getTagConfigId();
TagAttributes attributes;
if (BuiltinWidgetModes.isLikePlainMode(mode)) {
// use attributes without id
attributes = helper.getTagAttributes(widget);
} else {
attributes = helper.getTagAttributes(widgetId, widget);
}
FaceletHandler leaf = getNextHandler(ctx, tagConfig, widget, null, helper, false, false);
if (BuiltinWidgetModes.EDIT.equals(mode)) {
ComponentHandler input = helper.getHtmlComponentHandler(widgetTagConfigId, attributes, leaf,
HtmlInputHidden.COMPONENT_TYPE, null);
String msgId = FaceletHandlerHelper.generateMessageId(ctx, widgetName);
ComponentHandler message = helper.getMessageComponentHandler(widgetTagConfigId, msgId, widgetId, null);
FaceletHandler[] handlers = { input, message };
FaceletHandler h = new CompositeFaceletHandler(handlers);
h.apply(ctx, parent);
} else {
// default on text for other modes
ComponentHandler output = helper.getHtmlComponentHandler(widgetTagConfigId, attributes, leaf,
HtmlInputHidden.COMPONENT_TYPE, null);
if (BuiltinWidgetModes.PDF.equals(mode)) {
// add a surrounding p:html tag handler
FaceletHandler h = helper.getHtmlComponentHandler(widgetTagConfigId, new TagAttributesImpl(
new TagAttribute[0]), output, UIHtmlText.class.getName(), null);
h.apply(ctx, parent);
} else {
output.apply(ctx, parent);
}
}
}
}