001/* 002 * (C) Copyright 2010 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Anahide Tchertchian 018 */ 019package org.nuxeo.ecm.platform.forms.layout.facelets.plugins; 020 021import java.io.IOException; 022 023import javax.faces.component.UIComponent; 024import javax.faces.component.html.HtmlInputText; 025import javax.faces.component.html.HtmlOutputText; 026import javax.faces.convert.DoubleConverter; 027import javax.faces.view.facelets.ComponentHandler; 028import javax.faces.view.facelets.CompositeFaceletHandler; 029import javax.faces.view.facelets.ConverterConfig; 030import javax.faces.view.facelets.ConverterHandler; 031import javax.faces.view.facelets.FaceletContext; 032import javax.faces.view.facelets.FaceletHandler; 033import javax.faces.view.facelets.TagAttribute; 034import javax.faces.view.facelets.TagAttributes; 035import javax.faces.view.facelets.TagConfig; 036 037import org.nuxeo.ecm.platform.forms.layout.api.BuiltinWidgetModes; 038import org.nuxeo.ecm.platform.forms.layout.api.Widget; 039import org.nuxeo.ecm.platform.forms.layout.api.exceptions.WidgetException; 040import org.nuxeo.ecm.platform.forms.layout.facelets.FaceletHandlerHelper; 041import org.nuxeo.ecm.platform.ui.web.component.seam.UIHtmlText; 042import org.nuxeo.ecm.platform.ui.web.tag.handler.TagConfigFactory; 043 044import com.sun.faces.facelets.tag.TagAttributesImpl; 045 046/** 047 * Double widget. 048 * 049 * @author Anahide Tchertchian 050 * @since 5.4.2 051 */ 052public class DoubleWidgetTypeHandler extends AbstractWidgetTypeHandler { 053 054 public DoubleWidgetTypeHandler(TagConfig config) { 055 super(config); 056 } 057 058 @Override 059 public void apply(FaceletContext ctx, UIComponent parent, Widget widget) throws WidgetException, IOException { 060 FaceletHandlerHelper helper = new FaceletHandlerHelper(tagConfig); 061 String mode = widget.getMode(); 062 String widgetId = widget.getId(); 063 String widgetName = widget.getName(); 064 String widgetTagConfigId = widget.getTagConfigId(); 065 TagAttributes attributes; 066 if (BuiltinWidgetModes.isLikePlainMode(mode)) { 067 // use attributes without id 068 attributes = helper.getTagAttributes(widget); 069 } else { 070 attributes = helper.getTagAttributes(widgetId, widget); 071 } 072 FaceletHandler leaf = getNextHandler(ctx, tagConfig, widget, null, helper); 073 if (BuiltinWidgetModes.EDIT.equals(mode)) { 074 ConverterConfig convertConfig = TagConfigFactory.createConverterConfig(tagConfig, widget.getTagConfigId(), 075 new TagAttributesImpl(new TagAttribute[0]), leaf, DoubleConverter.CONVERTER_ID); 076 ConverterHandler convert = new ConverterHandler(convertConfig); 077 ComponentHandler input = helper.getHtmlComponentHandler(widgetTagConfigId, attributes, convert, 078 HtmlInputText.COMPONENT_TYPE, null); 079 String msgId = FaceletHandlerHelper.generateMessageId(ctx, widgetName); 080 ComponentHandler message = helper.getMessageComponentHandler(widgetTagConfigId, msgId, widgetId, null); 081 FaceletHandler[] handlers = { input, message }; 082 FaceletHandler h = new CompositeFaceletHandler(handlers); 083 h.apply(ctx, parent); 084 } else if (BuiltinWidgetModes.CSV.equals(mode)) { 085 // default on text without any converter to ease format 086 // configuration 087 ComponentHandler output = helper.getHtmlComponentHandler(widgetTagConfigId, attributes, leaf, 088 HtmlOutputText.COMPONENT_TYPE, null); 089 output.apply(ctx, parent); 090 } else { 091 // default on text with int converter for other modes 092 ConverterConfig convertConfig = TagConfigFactory.createConverterConfig(tagConfig, widget.getTagConfigId(), 093 new TagAttributesImpl(new TagAttribute[0]), leaf, DoubleConverter.CONVERTER_ID); 094 ConverterHandler convert = new ConverterHandler(convertConfig); 095 ComponentHandler output = helper.getHtmlComponentHandler(widgetTagConfigId, attributes, convert, 096 HtmlOutputText.COMPONENT_TYPE, null); 097 if (BuiltinWidgetModes.PDF.equals(mode)) { 098 // add a surrounding p:html tag handler 099 FaceletHandler h = helper.getHtmlComponentHandler(widgetTagConfigId, new TagAttributesImpl( 100 new TagAttribute[0]), output, UIHtmlText.class.getName(), null); 101 h.apply(ctx, parent); 102 } else { 103 output.apply(ctx, parent); 104 } 105 } 106 } 107 108}