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1 package org.appfuse.webapp.action;
2
3 import java.text.SimpleDateFormat  ;
4 import java.util.Date ;
5
6 import java.util.ArrayList ;
7 import java.util.HashMap ;
8 import java.util.List ;
9 import java.util.Locale ;
10 import java.util.Map ;
11
12 import javax.servlet.http.HttpServletRequest ;
13 import javax.servlet.http.HttpServletResponse ;
14
15 import org.apache.commons.logging.Log;
16 import org.apache.commons.logging.LogFactory;
17
18 import org.appfuse.Constants;
19 import org.appfuse.model.User;
20 import org.appfuse.service.MailEngine;
21 import org.appfuse.service.UserManager;
22
23 import org.springframework.beans.propertyeditors.CustomDateEditor;
24 import org.springframework.beans.propertyeditors.CustomNumberEditor;
25 import org.springframework.mail.SimpleMailMessage;
26 import org.springframework.validation.BindException;
27 import org.springframework.web.bind.ServletRequestDataBinder;
28 import org.springframework.web.multipart.support.ByteArrayMultipartFileEditor;
29 import org.springframework.web.servlet.ModelAndView;
30 import org.springframework.web.servlet.mvc.SimpleFormController;
31
32
42 public class BaseFormController extends SimpleFormController {
43 protected final transient Log log = LogFactory.getLog(getClass());
44 protected final String MESSAGES_KEY = "successMessages";
45 private UserManager userManager = null;
46 protected MailEngine mailEngine = null;
47 protected SimpleMailMessage message = null;
48 protected String templateName = null;
49 protected String cancelView;
50
51 public void setUserManager(UserManager userManager) {
52 this.userManager = userManager;
53 }
54
55 public UserManager getUserManager() {
56 return this.userManager;
57 }
58
59 public void saveMessage(HttpServletRequest request, String msg) {
60 List messages = (List ) request.getSession().getAttribute(MESSAGES_KEY);
61
62 if (messages == null) {
63 messages = new ArrayList ();
64 }
65
66 messages.add(msg);
67 request.getSession().setAttribute(MESSAGES_KEY, messages);
68 }
69
70
79 public String getText(String msgKey, Locale locale) {
80 return getMessageSourceAccessor().getMessage(msgKey, locale);
81 }
82
83
92 public String getText(String msgKey, String arg, Locale locale) {
93 return getText(msgKey, new Object [] { arg }, locale);
94 }
95
96
104 public String getText(String msgKey, Object [] args, Locale locale) {
105 return getMessageSourceAccessor().getMessage(msgKey, args, locale);
106 }
107
108
114 public Map getConfiguration() {
115 Map config =
116 (HashMap ) getServletContext().getAttribute(Constants.CONFIG);
117
118 if (config == null) {
120 return new HashMap ();
121 }
122
123 return config;
124 }
125
126
130 public ModelAndView processFormSubmission(HttpServletRequest request,
131 HttpServletResponse response,
132 Object command,
133 BindException errors)
134 throws Exception {
135 if (request.getParameter("cancel") != null) {
136 return new ModelAndView(getCancelView());
137 }
138
139 return super.processFormSubmission(request, response, command, errors);
140 }
141
142
145 protected void initBinder(HttpServletRequest request,
146 ServletRequestDataBinder binder) {
147 binder.registerCustomEditor(Integer .class, null,
148 new CustomNumberEditor(Integer .class, null, true));
149 binder.registerCustomEditor(Long .class, null,
150 new CustomNumberEditor(Long .class, null, true));
151 binder.registerCustomEditor(byte[].class,
152 new ByteArrayMultipartFileEditor());
153 SimpleDateFormat dateFormat =
154 new SimpleDateFormat (getText("date.format", request.getLocale()));
155 dateFormat.setLenient(false);
156 binder.registerCustomEditor(Date .class, null,
157 new CustomDateEditor(dateFormat, true));
158 }
159
160
166 protected void sendUserMessage(User user, String msg, String url) {
167 if (log.isDebugEnabled()) {
168 log.debug("sending e-mail to user [" + user.getEmail() + "]...");
169 }
170
171 message.setTo(user.getFullName() + "<" + user.getEmail() + ">");
172
173 Map model = new HashMap ();
174 model.put("user", user);
175
176 model.put("message", msg);
181 model.put("applicationURL", url);
182 mailEngine.sendMessage(message, templateName, model);
183 }
184
185 public void setMailEngine(MailEngine mailEngine) {
186 this.mailEngine = mailEngine;
187 }
188
189 public void setMessage(SimpleMailMessage message) {
190 this.message = message;
191 }
192
193 public void setTemplateName(String templateName) {
194 this.templateName = templateName;
195 }
196
199 public final void setCancelView(String cancelView) {
200 this.cancelView = cancelView;
201 }
202
203 public final String getCancelView() {
204 if (this.cancelView == null || this.cancelView.length()==0) {
206 return getSuccessView();
207 }
208 return this.cancelView;
209 }
210
211 }
212 |
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