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1
23
24 package org.infoglue.deliver.applications.actions;
25
26 import java.io.IOException  ;
27 import java.io.PrintWriter ;
28 import java.lang.reflect.Method ;
29 import java.lang.reflect.Modifier ;
30 import java.security.Principal ;
31 import java.util.ArrayList ;
32 import java.util.HashMap ;
33 import java.util.List ;
34 import java.util.Map ;
35
36 import org.apache.log4j.Logger;
37 import org.infoglue.cms.controllers.kernel.impl.simple.CastorDatabaseService;
38 import org.infoglue.cms.exception.SystemException;
39 import org.infoglue.cms.security.InfoGluePrincipal;
40 import org.infoglue.cms.util.CmsPropertyHandler;
41 import org.infoglue.deliver.applications.databeans.DatabaseWrapper;
42 import org.infoglue.deliver.controllers.kernel.impl.simple.BasicTemplateController;
43 import org.infoglue.deliver.controllers.kernel.impl.simple.ComponentLogic;
44 import org.infoglue.deliver.controllers.kernel.impl.simple.ExtranetController;
45 import org.infoglue.deliver.controllers.kernel.impl.simple.IntegrationDeliveryController;
46 import org.infoglue.deliver.controllers.kernel.impl.simple.NodeDeliveryController;
47 import org.infoglue.deliver.controllers.kernel.impl.simple.TemplateController;
48
49
54
55 public class ViewApplicationSettingsAction extends ViewPageAction {
57 private final static Logger logger = Logger.getLogger(ViewApplicationSettingsAction.class.getName());
58
59 private List templateMethods = new ArrayList ();
61
62 private String navigationTitle = null;
64 private String sourceId = null;
65 private String className = null;
66
67 private static final String ENCODING = "UTF-8";
68
69
72
73 public ViewApplicationSettingsAction()
74 {
75 }
76
77
81
82 public String doExecute() throws Exception
83 {
84 return NONE;
85 }
86
87 protected String out(String string) throws IOException
88 {
89 getResponse().setContentType("text/xml; charset=" + ENCODING);
90 PrintWriter out = getResponse().getWriter();
91 out.println(string);
92 return null;
93 }
94
95 private String q(String s)
96 {
97 return "\"" + s + "\"";
98 }
99
100 private String createMethodElement(Method m)
101 {
102 String args = "";
103 Class [] params = m.getParameterTypes();
104 for(int i=0; i<params.length; i++)
105 {
106 if(i!=0) args+=", ";
107 args += params[i].getName();
108 }
109
110 return "<method name=" + q(m.getName()) + " returnType=" + q(m.getReturnType().getName()) + " args=" + q(args) + "/>";
111 }
112
113 public String doGetClassMethods() throws Exception
114 {
115 StringBuffer document = new StringBuffer ();
116 try
117 {
118 Class cls = null;
119 if(className==null || className.equals("$templateLogic"))
120 cls = BasicTemplateController.class;
121 else if(className.equals("$componentLogic"))
122 cls = ComponentLogic.class;
123 else
124 cls = Class.forName(className);
125
126 if(cls==null) return out("<methods class=\"null\" package=\"null\"/>");
127
128 document.append("<methods class=" + q(cls.getName()) + " package=" + q(cls.getPackage().getName()) + ">");
129 Method m[] = cls.getDeclaredMethods();
130 for (int i = 0; i < m.length; i++)
131 {
132 Method method = m[i];
133 if(Modifier.isPublic(method.getModifiers()))
134 {
135 document.append(createMethodElement(method));
136 }
137 }
138 document.append("</methods>");
139 }
140 catch (Throwable e)
141 {
142 System.err.println(e);
143 return out("<methods class=\"null\" package=\"null\"/>");
144 }
145
146 return out(document.toString());
147 }
148
149
150
155
156 public String doGetTemplateLogicMethods() throws Exception
157 {
158 try
159 {
160 Method m[] = BasicTemplateController.class.getDeclaredMethods();
161 for (int i = 0; i < m.length; i++)
162 {
163 Method method = m[i];
164 if(!method.getName().startsWith("set"))
165 {
166 StringBuffer sb = new StringBuffer ();
167 sb.append(method.getName());
168 sb.append("(");
169 Class [] parameters = method.getParameterTypes();
170 for (int j = 0; j < parameters.length; j++)
171 {
172 if(j != 0)
173 sb.append(", ");
174
175 sb.append(parameters[j].getName());
176 }
177 sb.append(")");
178
179 String methodString = sb.toString();
180 int position = 0;
181 while(position < this.templateMethods.size())
182 {
183 String currentString = (String )this.templateMethods.get(position);
184 if(currentString.compareToIgnoreCase(methodString) > 0)
185 {
186 break;
187 }
188 position++;
189 }
190
191 this.templateMethods.add(position, methodString);
192
193 }
194 }
195 }
196 catch (Throwable e)
197 {
198 System.err.println(e);
199 }
200 return "templateMethods";
201 }
202
203
206
207 public String doGetPageNavigationTitle() throws Exception
208 {
209 DatabaseWrapper dbWrapper = new DatabaseWrapper(CastorDatabaseService.getDatabase());
210
212 beginTransaction(dbWrapper.getDatabase());
213
214 try
215 {
216 Principal principal = (Principal )this.getHttpSession().getAttribute("infogluePrincipal");
217 if(principal == null)
218 {
219 try
220 {
221 Map arguments = new HashMap ();
222 arguments.put("j_username", CmsPropertyHandler.getAnonymousUser());
223 arguments.put("j_password", CmsPropertyHandler.getAnonymousPassword());
224
225 principal = ExtranetController.getController().getAuthenticatedPrincipal(arguments);
226 }
227 catch(Exception e)
228 {
229 throw new SystemException("There was no anonymous user found in the system. There must be - add the user anonymous/anonymous and try again.", e);
230 }
231 }
232
233 this.nodeDeliveryController = NodeDeliveryController.getNodeDeliveryController(getSiteNodeId(), getLanguageId(), getContentId());
234 this.integrationDeliveryController = IntegrationDeliveryController.getIntegrationDeliveryController(getSiteNodeId(), getLanguageId(), getContentId());
235 TemplateController templateController = getTemplateController(dbWrapper, getSiteNodeId(), getLanguageId(), getContentId(), getRequest(), (InfoGluePrincipal)principal, false);
236 this.navigationTitle = templateController.getPageNavTitle(this.getSiteNodeId());
237
238 closeTransaction(dbWrapper.getDatabase());
239 }
240 catch(Exception e)
241 {
242 logger.error("An error occurred so we should not complete the transaction:" + e, e);
243 rollbackTransaction(dbWrapper.getDatabase());
244 throw new SystemException(e.getMessage());
245 }
246
247 return "navigationTitle";
248 }
249
250 public List getTemplateMethods()
251 {
252 return templateMethods;
253 }
254
255 public String getNavigationTitle()
256 {
257 return navigationTitle;
258 }
259
260 public String getSourceId()
261 {
262 return this.sourceId;
263 }
264
265 public void setSourceId(String sourceId)
266 {
267 this.sourceId = sourceId;
268 }
269
270 public String getClassName()
271 {
272 return className;
273 }
274 public void setClassName(String className)
275 {
276 this.className = className;
277 }
278 }
279 |
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