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16 package com.blandware.atleap.webapp.action.news;
17
18 import com.blandware.atleap.common.Constants;
19 import com.blandware.atleap.common.NewsModuleConstants;
20 import com.blandware.atleap.common.parsers.html.HTMLPlainTextExtractor;
21 import com.blandware.atleap.common.util.ConvertUtil;
22 import com.blandware.atleap.model.news.NewsItem;
23 import com.blandware.atleap.search.SearchManager;
24 import com.blandware.atleap.service.exception.BeanAlreadyExistsException;
25 import com.blandware.atleap.service.news.NewsManager;
26 import com.blandware.atleap.webapp.action.core.BaseAction;
27 import com.blandware.atleap.webapp.form.NewsItemForm;
28 import com.blandware.atleap.webapp.util.core.WebappUtil;
29 import com.blandware.atleap.webapp.util.core.WebappConstants;
30 import com.blandware.atleap.webapp.util.core.LocaleUtil;
31 import com.blandware.atleap.webapp.util.news.NewsModuleWebConstants;
32 import org.apache.commons.validator.GenericValidator;
33 import org.apache.struts.action.ActionForm;
34 import org.apache.struts.action.ActionForward;
35 import org.apache.struts.action.ActionMapping;
36 import org.apache.struts.action.ActionMessage;
37 import org.apache.struts.action.ActionMessages;
38
39 import javax.servlet.http.HttpServletRequest  ;
40 import javax.servlet.http.HttpServletResponse ;
41 import java.io.ByteArrayInputStream ;
42 import java.io.InputStream ;
43 import java.util.*;
44
45
68 public final class CreateNewsItemAction extends BaseAction {
69
78 public ActionForward execute(ActionMapping mapping, ActionForm form,
79 HttpServletRequest request, HttpServletResponse response) throws Exception {
80
81 NewsItemForm newsItemForm = (NewsItemForm) form;
82 String localesMode = newsItemForm.getLocalesMode();
83
84 if ( isBackPressed(request) ) {
85 if (request.getSession().getAttribute(WebappConstants.CONTENT_LOCALES_COLLECTION_KEY) == null) {
88 List contentLocales = LocaleUtil.getInstance(servlet.getServletContext()).getAvailableLocales();
89 request.getSession().setAttribute(WebappConstants.CONTENT_LOCALES_COLLECTION_KEY, contentLocales);
90 }
91
92 newsItemForm.setAllCheckedFlagForBodyCheckboxes(request, localesMode);
94
95 return mapping.findForward("inputForward");
96 }
97
98 if ( isCancelled(request) ) {
99 return mapping.findForward("listNewsItems");
100 }
101
102 if ( request.getSession().getAttribute(NewsModuleWebConstants.NEWS_ITEM_SUBMITTED_ACTION_KEY) == null ) {
103 request.getSession().setAttribute(NewsModuleWebConstants.NEWS_ITEM_SUBMITTED_ACTION_KEY, "create");
104
105 NewsItem newsItem = new NewsItem();
106 WebappUtil.copyProperties(newsItem, newsItemForm, request);
107
108 Date publicationDate = newsItem.getPublicationDate();
109
110 Date today = new Date();
112 if ( publicationDate.compareTo(today) <= 0 ) {
113 newsItem.setActive(Boolean.TRUE);
114 } else {
115 newsItem.setActive(Boolean.FALSE);
116 }
117
118 Map annotationMap = newsItemForm.getAnnotationMap();
119 Map bodyMap = newsItemForm.getBodyMap();
120 Map annotationCheckedBoxes = newsItemForm.getAnnotationCheckedBoxes();
121 Map bodyCheckedBoxes = newsItemForm.getBodyCheckedBoxes();
122 for (Iterator i = annotationMap.entrySet().iterator(); i.hasNext();) {
123 Map.Entry entry = (Map.Entry) i.next();
124 String localeIdentifier = (String ) entry.getKey();
125 if (annotationCheckedBoxes.get(localeIdentifier) == null) {
126 annotationMap.put(localeIdentifier, "");
128 }
129 }
130 for (Iterator i = bodyMap.entrySet().iterator(); i.hasNext();) {
131 Map.Entry entry = (Map.Entry) i.next();
132 String localeIdentifier = (String ) entry.getKey();
133 if (bodyCheckedBoxes.get(localeIdentifier) == null) {
134 bodyMap.put(localeIdentifier, "");
136 }
137 }
138
139 newsItem.setTitle(newsItemForm.getTitleMap());
140 newsItem.setAnnotation(annotationMap);
141 newsItem.setBody(bodyMap);
142 NewsManager newsManager = (NewsManager) getBean(NewsModuleConstants.NEWS_MANAGER_BEAN);
143
144 HTMLPlainTextExtractor extractor = new HTMLPlainTextExtractor();
146 Set refs = new HashSet();
147 for ( Iterator i = annotationMap.entrySet().iterator(); i.hasNext(); ) {
148 Map.Entry entry = (Map.Entry) i.next();
149 String locale = (String ) entry.getKey();
150 String annotation = (String ) entry.getValue();
151 String body = (String ) bodyMap.get(locale);
152 InputStream annotationIS = new ByteArrayInputStream (ConvertUtil.convertToByteArray(annotation));
153 refs.addAll(extractor.extractAllRefs(annotationIS, Constants.DEFAULT_ENCODING));
154 if ( !GenericValidator.isBlankOrNull(body) ) {
155 InputStream bodyIS = new ByteArrayInputStream (ConvertUtil.convertToByteArray(body));
156 refs.addAll(extractor.extractAllRefs(bodyIS, Constants.DEFAULT_ENCODING));
157 }
158 }
159
160 Map linkedObjects = WebappUtil.mapObjectsToRefs(refs, request.getSession().getServletContext(), request.getContextPath());
161
162 Long newsItemId = null;
163 String uri = null;
164
165 try {
166 newsItemId = newsManager.createNewsItem(newsItem, linkedObjects);
168
169 uri = NewsModuleWebConstants.NEWS_ITEM_URI_PREFIX + "/item" + newsItemId;
170 newsItem.setUri(uri);
171 newsManager.updateNewsItem(newsItem, linkedObjects);
172
173 if ( newsItem.getActive().booleanValue() ) {
174 SearchManager searchManager = SearchManager.getInstance(request.getSession().getServletContext());
176 searchManager.reIndexPage(newsItem, request);
177 }
178
179 } catch ( BeanAlreadyExistsException e ) {
180
182 newsItemForm.setAllCheckedFlagForBodyCheckboxes(request, localesMode);
184
185 ActionMessages errors = new ActionMessages();
186 errors.add("newsItemAlreadyExists", new ActionMessage("news.errors.alreadyExists", uri));
187 saveErrors(request, errors);
188 saveToken(request);
189 return mapping.getInputForward();
190 }
191 }
192 return mapping.findForward("listNewsItems");
193 }
194 } |
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