/*
* (C) Copyright 2010 Nuxeo SA (http://nuxeo.com/) and contributors.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public License
* (LGPL) version 2.1 which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl.html
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* Contributors:
* Anahide Tchertchian
*/
package org.nuxeo.ecm.platform.forms.layout.facelets.plugins;
import javax.faces.component.html.HtmlInputText;
import javax.faces.component.html.HtmlOutputText;
import javax.faces.convert.DoubleConverter;
import javax.faces.view.facelets.ComponentHandler;
import javax.faces.view.facelets.CompositeFaceletHandler;
import javax.faces.view.facelets.ConverterConfig;
import javax.faces.view.facelets.ConverterHandler;
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 org.nuxeo.ecm.platform.ui.web.tag.handler.TagConfigFactory;
import com.sun.faces.facelets.tag.TagAttributesImpl;
/**
* Double widget.
*
* @author Anahide Tchertchian
* @since 5.4.2
*/
public class DoubleWidgetTypeHandler extends AbstractWidgetTypeHandler {
private static final long serialVersionUID = 1L;
@Override
public FaceletHandler getFaceletHandler(FaceletContext ctx,
TagConfig tagConfig, Widget widget, FaceletHandler[] subHandlers)
throws WidgetException {
FaceletHandlerHelper helper = new FaceletHandlerHelper(ctx, 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,
subHandlers, helper);
if (BuiltinWidgetModes.EDIT.equals(mode)) {
ConverterConfig convertConfig = TagConfigFactory.createConverterConfig(
tagConfig, widget.getTagConfigId(), new TagAttributesImpl(
new TagAttribute[0]), leaf,
DoubleConverter.CONVERTER_ID);
ConverterHandler convert = new ConverterHandler(convertConfig);
ComponentHandler input = helper.getHtmlComponentHandler(
widgetTagConfigId, attributes, convert,
HtmlInputText.COMPONENT_TYPE, null);
String msgId = helper.generateMessageId(widgetName);
ComponentHandler message = helper.getMessageComponentHandler(
widgetTagConfigId, msgId, widgetId, null);
FaceletHandler[] handlers = { input, message };
return new CompositeFaceletHandler(handlers);
} else if (BuiltinWidgetModes.CSV.equals(mode)) {
// default on text without any converter to ease format
// configuration
ComponentHandler output = helper.getHtmlComponentHandler(
widgetTagConfigId, attributes, leaf,
HtmlOutputText.COMPONENT_TYPE, null);
return output;
} else {
// default on text with int converter for other modes
ConverterConfig convertConfig = TagConfigFactory.createConverterConfig(
tagConfig, widget.getTagConfigId(), new TagAttributesImpl(
new TagAttribute[0]), leaf,
DoubleConverter.CONVERTER_ID);
ConverterHandler convert = new ConverterHandler(convertConfig);
ComponentHandler output = helper.getHtmlComponentHandler(
widgetTagConfigId, attributes, convert,
HtmlOutputText.COMPONENT_TYPE, null);
if (BuiltinWidgetModes.PDF.equals(mode)) {
// add a surrounding p:html tag handler
return helper.getHtmlComponentHandler(widgetTagConfigId,
new TagAttributesImpl(new TagAttribute[0]), output,
UIHtmlText.class.getName(), null);
} else {
return output;
}
}
}
}