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1
16 package com.blandware.atleap.webapp.action.core.mailTemplate;
17
18 import com.blandware.atleap.common.Constants;
19 import com.blandware.atleap.common.parsers.html.HTMLPlainTextExtractor;
20 import com.blandware.atleap.common.util.ConvertUtil;
21 import com.blandware.atleap.model.core.MailTemplate;
22 import com.blandware.atleap.service.core.MailTemplateManager;
23 import com.blandware.atleap.webapp.action.core.BaseAction;
24 import com.blandware.atleap.webapp.form.MailTemplateForm;
25 import com.blandware.atleap.webapp.util.core.MergeUtil;
26 import com.blandware.atleap.webapp.util.core.WebappConstants;
27 import com.blandware.atleap.webapp.util.core.WebappUtil;
28 import com.blandware.atleap.webapp.util.core.LocaleUtil;
29 import org.apache.commons.validator.GenericValidator;
30 import org.apache.struts.action.ActionForm;
31 import org.apache.struts.action.ActionForward;
32 import org.apache.struts.action.ActionMapping;
33 import org.apache.struts.action.ActionMessage;
34 import org.apache.struts.action.ActionMessages;
35 import org.springframework.orm.ObjectOptimisticLockingFailureException;
36
37 import javax.servlet.http.HttpServletRequest  ;
38 import javax.servlet.http.HttpServletResponse ;
39 import java.io.ByteArrayInputStream ;
40 import java.io.InputStream ;
41 import java.util.*;
42
43
72 public final class UpdateMailTemplateAction extends BaseAction {
73
82 public ActionForward execute(ActionMapping mapping, ActionForm form,
83 HttpServletRequest request, HttpServletResponse response) throws Exception {
84
85 if ( isBackPressed(request) ) {
86 if (request.getSession().getAttribute(WebappConstants.CONTENT_LOCALES_COLLECTION_KEY) == null) {
89 List contentLocales = LocaleUtil.getInstance(servlet.getServletContext()).getAvailableLocales();
90 request.getSession().setAttribute(WebappConstants.CONTENT_LOCALES_COLLECTION_KEY, contentLocales);
91 }
92 return mapping.findForward("callUpdateTemplate");
93 }
94
95 if ( isCancelled(request) ) {
96 return mapping.findForward("listMailTemplates");
97 }
98
99 if ( request.getSession().getAttribute(WebappConstants.MAIL_TEMPLATE_SUBMITTED_ACTION_KEY) == null ) {
100
101 request.getSession().setAttribute(WebappConstants.MAIL_TEMPLATE_SUBMITTED_ACTION_KEY, "update");
102
103 MailTemplateForm mailTemplateForm = (MailTemplateForm) form;
104
105 Long mailTemplateId = null;
106 if ( !GenericValidator.isBlankOrNull(mailTemplateForm.getId()) ) {
107 mailTemplateId = Long.valueOf(mailTemplateForm.getId());
108 } else {
109 if ( log.isWarnEnabled() ) {
110 log.warn("Missing mail template ID. Returning to list...");
111 }
112 return mapping.findForward("listMailTemplates");
113 }
114
115 request.getSession().setAttribute(WebappConstants.MAIL_TEMPLATE_ID_KEY, mailTemplateId);
116
117 MailTemplateManager mailTemplateManager = (MailTemplateManager) getBean(Constants.MAIL_TEMPLATE_MANAGER_BEAN);
118 MailTemplate mailTemplate = mailTemplateManager.retrieveMailTemplate(mailTemplateId);
119
120 if ( mailTemplate == null ) {
121 ActionMessages errors = new ActionMessages();
123 errors.add("mailTemplateNotFound", new ActionMessage("core.mailTemplate.errors.notFound"));
124 saveErrors(request, errors);
125 return mapping.findForward("listMailTemplates");
126 }
127
128 HTMLPlainTextExtractor extractor = new HTMLPlainTextExtractor();
130
131 Map newBody = mailTemplate.getBody();
132
133 WebappUtil.copyProperties(mailTemplate, mailTemplateForm, request);
134 mailTemplate.setFrom(mailTemplateForm.getFromMap());
135 mailTemplate.setSubject(mailTemplateForm.getSubjectMap());
136 mailTemplate.setBody(mailTemplateForm.getBodyMap());
137 mailTemplate.setCharset(mailTemplateForm.getCharsetMap());
138
139 boolean isPlain = mailTemplate.isPlain();
140
141 Map linkedObjects = new HashMap();
142 if ( !isPlain ) {
143 Set refs = new HashSet();
145 for ( Iterator i = mailTemplateForm.getBodyMap().values().iterator(); i.hasNext(); ) {
146 String body = (String ) i.next();
147 if ( !GenericValidator.isBlankOrNull(body) ) {
148 InputStream bodyIS = new ByteArrayInputStream (ConvertUtil.convertToByteArray(body));
149 refs.addAll(extractor.extractAllRefs(bodyIS, Constants.DEFAULT_ENCODING));
150 }
151 }
152 linkedObjects = WebappUtil.mapObjectsToRefs(refs, request.getSession().getServletContext(), request.getContextPath());
153 }
154
155 try {
156 mailTemplateManager.updateMailTemplate(mailTemplate, linkedObjects);
157 } catch ( ObjectOptimisticLockingFailureException e ) {
158 ActionMessages errors = new ActionMessages();
160 errors.add("updateFailed", new ActionMessage("core.mailTemplate.errors.updateFailed"));
161 saveErrors(request, errors);
162
163 Map oldBody = mailTemplateForm.getBodyMap();
165 Map mergedBody = new HashMap();
166 for ( Iterator i = oldBody.entrySet().iterator(); i.hasNext(); ) {
167 Map.Entry entry = (Map.Entry) i.next();
168 String locale = (String ) entry.getKey();
169 String oldValue = (String ) entry.getValue();
170 String newValue = (String ) newBody.get(locale);
171 String mergedValue = MergeUtil.mergeText(oldValue, newValue);
172 mergedBody.put(locale, mergedValue);
173 }
174
175 request.setAttribute(WebappConstants.MAIL_TEMPLATE_MERGED_BODY_KEY, mergedBody);
176
177 return mapping.findForward("callUpdateMailTemplate");
178 } finally {
179 request.getSession().removeAttribute(WebappConstants.MAIL_TEMPLATE_SUBMITTED_ACTION_KEY);
180 }
181 }
182 return mapping.findForward("listMailTemplates");
183 }
184 } |
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