001/*
002 *  Copyright 2013 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.survey;
017
018import org.apache.avalon.framework.logger.LogEnabled;
019import org.apache.avalon.framework.logger.Logger;
020import org.apache.avalon.framework.service.ServiceException;
021import org.apache.avalon.framework.service.ServiceManager;
022import org.apache.avalon.framework.service.Serviceable;
023import org.apache.avalon.framework.thread.ThreadSafe;
024
025import org.ametys.cms.repository.Content;
026import org.ametys.plugins.repository.AmetysObject;
027import org.ametys.plugins.repository.AmetysObjectIterable;
028import org.ametys.plugins.repository.AmetysObjectResolver;
029import org.ametys.plugins.repository.ModifiableTraversableAmetysObject;
030import org.ametys.plugins.repository.UnknownAmetysObjectException;
031import org.ametys.plugins.survey.repository.Survey;
032import org.ametys.plugins.survey.repository.SurveyPage;
033import org.ametys.plugins.survey.repository.SurveyQuestion;
034import org.ametys.plugins.survey.repository.SurveyRule;
035import org.ametys.plugins.survey.repository.SurveyRule.RuleType;
036import org.ametys.web.repository.page.Page;
037import org.ametys.web.repository.site.Site;
038import org.ametys.web.repository.sitemap.Sitemap;
039import org.ametys.web.site.CopyUpdater;
040
041/**
042 * Updates copied surveys, updating the rules.
043 */
044public class SurveyCopyUpdater implements CopyUpdater, ThreadSafe, Serviceable, LogEnabled
045{
046    private AmetysObjectResolver _resolver;
047    private Logger _logger;
048    
049    @Override
050    public void service(ServiceManager manager) throws ServiceException
051    {
052        _resolver = (AmetysObjectResolver) manager.lookup(AmetysObjectResolver.ROLE);
053    }
054    
055    @Override
056    public void enableLogging(Logger logger)
057    {
058        _logger = logger;
059    }
060
061    @Override
062    public void updateSite(Site initialSite, Site createdSite)
063    {
064        ModifiableTraversableAmetysObject pluginsNode = createdSite.getRootPlugins();
065        
066        for (Sitemap sitemap : createdSite.getSitemaps())
067        {
068            try
069            {
070                ModifiableTraversableAmetysObject surveysNode = pluginsNode.getChild("survey/ametys:surveys/" + sitemap.getSitemapName());
071                
072                AmetysObjectIterable<Survey> surveys = surveysNode.getChildren();
073                for (Survey survey : surveys)
074                {
075                    for (SurveyPage cPage : survey.getPages())
076                    {
077                        _updateRulesAfterCopy(survey, cPage);
078                    }
079                }
080            }
081            catch (UnknownAmetysObjectException e)
082            {
083                // Nothing to do
084            }
085            
086        }
087    }
088    
089    private void _updateRulesAfterCopy (Survey cSurvey, SurveyPage cPage)
090    {
091        if (cPage.hasRule())
092        {
093            SurveyRule rule = cPage.getRule();
094            String pageId = rule.getPage();
095            if (pageId != null)
096            {
097                try
098                {
099                    // Find symmetric page in created survey
100                    AmetysObject originalPage = _resolver.resolveById(pageId);
101                    AmetysObject symmetricPage = cSurvey.getChild(originalPage.getName());
102                    cPage.setRule(rule.getType(), symmetricPage.getId());
103                }
104                catch (UnknownAmetysObjectException e)
105                {
106                    // Delete the rule
107                    _logger.warn("Symmetric page has not found during copy. The rule is deleted.");
108                    cPage.deleteRule();
109                }
110            }
111        }
112        
113        for (SurveyQuestion cQuestion : cPage.getQuestions())
114        {
115            _updateRulesAfterCopy (cSurvey, cQuestion);
116        }
117    }
118    
119    private void _updateRulesAfterCopy (Survey cSurvey, SurveyQuestion cQuestion)
120    {
121        for (SurveyRule cRule : cQuestion.getRules())
122        {
123            String pageId = cRule.getPage();
124            if (pageId != null)
125            {
126                String option = cRule.getOption();
127                try
128                {
129                    // Find symmetric page in created survey
130                    AmetysObject originalPage = _resolver.resolveById(pageId);
131                    AmetysObject symmetricPage = cSurvey.getChild(originalPage.getName());
132                    
133                    RuleType type = cRule.getType();
134                    cQuestion.deleteRule(option);
135                    cQuestion.addRules(option, type, symmetricPage.getId());
136                }
137                catch (UnknownAmetysObjectException e)
138                {
139                    // Delete rule
140                    _logger.warn("Symmetric page has not found during copy. The rule is deleted.");
141                    cQuestion.deleteRule(option);
142                }
143            }
144        }
145    }
146    
147    @Override
148    public void updateContent(Site initialSite, Site createdSite, Content initialContent, Content createdContent)
149    {
150        // Nothing to do
151    }
152
153    @Override
154    public void updatePage(Site initialSite, Site createdSite, Page page)
155    {
156        // Nothing to do
157
158    }
159}