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13 package info.magnolia.cms.gui.dialog;
14
15 import info.magnolia.cms.core.Content;
16 import info.magnolia.cms.core.ContentHandler;
17 import info.magnolia.cms.core.ItemType;
18 import info.magnolia.cms.core.NodeData;
19
20 import java.io.IOException  ;
21 import java.io.Writer ;
22 import java.util.ArrayList ;
23 import java.util.Date ;
24 import java.util.Hashtable ;
25 import java.util.Iterator ;
26 import java.util.List ;
27 import java.util.Map ;
28
29 import javax.jcr.RepositoryException;
30 import javax.servlet.http.HttpServletRequest ;
31 import javax.servlet.http.HttpServletResponse ;
32 import javax.servlet.http.HttpSession ;
33
34 import org.apache.commons.lang.BooleanUtils;
35 import org.apache.commons.lang.StringUtils;
36 import org.apache.log4j.Logger;
37
38
39
43 public abstract class DialogSuper implements DialogInterface {
44
45 public static final String SESSION_ATTRIBUTENAME_DIALOGOBJECT = "mgnlSessionAttribute";
47 public static final String SESSION_ATTRIBUTENAME_DIALOGOBJECT_REMOVE = "mgnlSessionAttributeRemove";
49
52 private static Logger log = Logger.getLogger(DialogSuper.class);
53
54
57 private HttpServletRequest request;
58
59
62 private HttpServletResponse response;
63
64
67 private Content websiteNode;
68
69
72 private Map config = new Hashtable ();
73
74
77 private List subs = new ArrayList ();
78
79
82 private List options = new ArrayList ();
83
84 private String id = "mgnlControl";
86 private String value;
87
88
91 private List values = new ArrayList ();
92
93 private DialogSuper parent;
94
95 private DialogSuper topParent;
96
97
99 public void init(HttpServletRequest request, HttpServletResponse response, Content websiteNode, Content configNode)
100 throws RepositoryException {
101
102 if (log.isDebugEnabled()) {
103 log.debug("Init " + getClass().getName()); }
105
106 this.websiteNode = websiteNode;
107 this.request = request;
108 this.response = response;
109
110 this.initializeConfig(configNode);
111 }
112
113
116 public void drawHtml(Writer out) throws IOException {
117 this.drawHtmlPreSubs(out);
118 this.drawSubs(out);
119 this.drawHtmlPostSubs(out);
120 }
121
122 public void addSub(Object o) {
123 this.getSubs().add(o);
124 }
125
126 public void setConfig(String key, String value) {
127 if (value != null) {
128 this.config.put(key, value);
129 }
130 }
131
132 public void setConfig(String key, boolean value) {
133 this.config.put(key, BooleanUtils.toBooleanObject(value).toString());
134 }
135
136 public void setConfig(String key, int value) {
137 this.config.put(key, Integer.toString(value));
138 }
139
140 public String getConfigValue(String key, String nullValue) {
141 if (this.config.containsKey(key)) {
142 return (String ) this.config.get(key);
143 }
144
145 return nullValue;
146 }
147
148 public String getConfigValue(String key) {
149 return this.getConfigValue(key, StringUtils.EMPTY);
150 }
151
152 public void setValue(String s) {
153 this.value = s;
154 }
155
156 public String getValue() {
157 if (this.value != null) {
158 return this.value;
159 }
160 else if (this.getWebsiteNode() != null) {
161 return this.getWebsiteNode().getNodeData(this.getName()).getString();
162 }
163 else {
164 return StringUtils.EMPTY;
165 }
166 }
167
168 public void setSaveInfo(boolean b) {
169 this.setConfig("saveInfo", b); }
171
172 public void setName(String s) {
173 this.setConfig("name", s); }
175
176 public String getName() {
177 return this.getConfigValue("name"); }
179
180 public void addOption(Object o) {
181 this.getOptions().add(o);
182 }
183
184 public Content getWebsiteNode() {
185 return this.websiteNode;
186 }
187
188 public void setLabel(String s) {
189 this.config.put("label", s); }
191
192 public void setDescription(String s) {
193 this.config.put("description", s); }
195
196 public void removeSessionAttribute() {
197 String name = this.getConfigValue(SESSION_ATTRIBUTENAME_DIALOGOBJECT);
198 HttpServletRequest request = this.getRequest();
199 if (request == null) {
200 request = this.getTopParent().getRequest();
201 }
202 try {
203 HttpSession session = request.getSession();
204 session.removeAttribute(name);
205 }
206 catch (Exception e) {
207 log.debug("removeSessionAttribute() for " + name + " failed because this.request is null"); }
209 }
210
211 public HttpServletRequest getRequest() {
212 return this.request;
213 }
214
215 public void setOptions(List options) {
216 this.options = options;
217 }
218
219 protected void drawHtmlPreSubs(Writer out) throws IOException {
220 }
222
223 protected void drawSubs(Writer out) throws IOException {
224 Iterator it = this.getSubs().iterator();
225 int i = 0;
226 while (it.hasNext()) {
227 String dsId = this.getId() + "_" + i;
230 DialogSuper ds = (DialogSuper) it.next();
231 ds.setId(dsId);
232 ds.setParent(this);
233 if (this.getParent() == null) {
234 this.setTopParent(this);
235 }
236 ds.setTopParent(this.getTopParent());
237 ds.drawHtml(out);
238 i++;
239 }
240 }
241
242 protected void drawHtmlPostSubs(Writer out) throws IOException {
243 }
245
246 protected DialogSuper getParent() {
247 return this.parent;
248 }
249
250 protected void setTopParent(DialogSuper top) {
251 this.topParent = top;
252 }
253
254 protected DialogSuper getTopParent() {
255 return this.topParent;
256 }
257
258 protected List getSubs() {
259 return this.subs;
260 }
261
262 protected HttpServletResponse getResponse() {
263 return this.response;
264 }
265
266
269 protected void clearWebsiteNode() {
270 this.websiteNode = null;
271 }
272
273 protected String getId() {
274 return this.id;
275 }
276
277 protected String getLabel() {
278 return this.getConfigValue("label", StringUtils.EMPTY); }
280
281 protected String getDescription() {
282 return this.getConfigValue("description", StringUtils.EMPTY); }
284
285 protected List getOptions() {
286 return this.options;
287 }
288
289 protected List getValues() {
290 if (this.getWebsiteNode() == null) {
291 return this.values;
292 }
293
294 try {
295 Iterator it = this.getWebsiteNode().getContent(this.getName()).getNodeDataCollection().iterator();
296 List l = new ArrayList ();
297 while (it.hasNext()) {
298 NodeData data = (NodeData) it.next();
299 l.add(data.getString());
300 }
301 return l;
302 }
303 catch (RepositoryException re) {
304 return this.values;
305 }
306
307 }
308
309 protected void setSessionAttribute() {
310 String name = SESSION_ATTRIBUTENAME_DIALOGOBJECT + "_" + this.getName() + "_" + new Date ().getTime(); this.setConfig(SESSION_ATTRIBUTENAME_DIALOGOBJECT, name);
312 HttpServletRequest request = this.getRequest();
313 if (request == null) {
314 request = this.getTopParent().getRequest();
315 }
316 try {
317 HttpSession session = request.getSession();
318 session.setAttribute(name, this);
319 }
320 catch (Exception e) {
321 log.error("setSessionAttribute() for " + name + " failed because this.request is null"); }
323 }
324
325 private void setId(String id) {
326 this.id = id;
327 }
328
329 private void initializeConfig(Content configNodeParent) throws RepositoryException {
330 Map config = new Hashtable ();
332
333 if (configNodeParent == null) {
334 return;
336 }
337
338 Iterator itProps = configNodeParent.getNodeDataCollection().iterator();
340 while (itProps.hasNext()) {
341 NodeData data = (NodeData) itProps.next();
342 String name = data.getName();
343 String value = data.getString();
344 config.put(name, value);
345 }
346 this.config = config;
347
348 Iterator it = configNodeParent.getChildren(ItemType.CONTENTNODE, ContentHandler.SORT_BY_SEQUENCE).iterator();
349 while (it.hasNext()) {
350 Content configNode = (Content) it.next();
351 String controlType = configNode.getNodeData("controlType").getString();
353 if (StringUtils.isEmpty(controlType)) {
354 String name = configNode.getName();
355 if (!name.startsWith("options")) { log.warn("Missing control type for configNode " + name); }
358 return;
359 }
360
361 if (log.isDebugEnabled()) {
362 log.debug("Loading control \"" + controlType + "\" for " + configNode.getHandle()); }
364 DialogInterface dialogControl = DialogFactory.loadDialog(
365 request,
366 response,
367 this.getWebsiteNode(),
368 configNode);
369 this.addSub(dialogControl);
370 }
371 }
372
373 private void setParent(DialogSuper parent) {
374 this.parent = parent;
375 }
376
377 }
378 |
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