001/* 002 * Copyright 2012 Anyware Services 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 */ 016package org.ametys.plugins.core.userpref; 017 018import java.io.IOException; 019import java.util.Map.Entry; 020 021import org.apache.cocoon.ProcessingException; 022import org.apache.cocoon.environment.ObjectModelHelper; 023import org.apache.cocoon.environment.Request; 024import org.apache.cocoon.generation.AbstractGenerator; 025import org.apache.cocoon.xml.AttributesImpl; 026import org.apache.cocoon.xml.XMLUtils; 027import org.xml.sax.SAXException; 028 029import org.ametys.core.userpref.UserPreferencesErrors; 030import org.ametys.runtime.i18n.I18nizableText; 031import org.ametys.runtime.parameter.Errors; 032 033/** 034 * Generates a list of errors. 035 */ 036public class UserPreferencesErrorsGenerator extends AbstractGenerator 037{ 038 039 @Override 040 public void generate() throws IOException, SAXException, ProcessingException 041 { 042 Request request = ObjectModelHelper.getRequest(objectModel); 043 044 UserPreferencesErrors errors = (UserPreferencesErrors) request.getAttribute("user-prefs-errors"); 045 046 contentHandler.startDocument(); 047 048 XMLUtils.startElement(contentHandler, "errors"); 049 050 if (errors != null) 051 { 052 for (Entry<String, Errors> fieldErrors : errors.getErrors().entrySet()) 053 { 054 String fieldId = fieldErrors.getKey(); 055 Errors errorLabels = fieldErrors.getValue(); 056 057 AttributesImpl atts = new AttributesImpl(); 058 atts.addCDATAAttribute("id", fieldId); 059 XMLUtils.startElement(contentHandler, "field", atts); 060 061 for (I18nizableText label : errorLabels.getErrors()) 062 { 063 label.toSAX(contentHandler, "error"); 064 } 065 066 XMLUtils.endElement(contentHandler, "field"); 067 } 068 } 069 070 XMLUtils.endElement(contentHandler, "errors"); 071 072 contentHandler.endDocument(); 073 } 074 075}