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23
24
28
29 package com.sun.enterprise.tools.admingui.handlers;
30
31
32 import java.util.EventObject  ;
33 import java.util.StringTokenizer ;
34
35 import com.iplanet.jato.view.View;
36 import com.iplanet.jato.view.ViewBase;
37 import com.iplanet.jato.view.ViewBean;
38 import com.iplanet.jato.model.DefaultModel;
39 import com.iplanet.jato.view.ContainerViewBase;
40 import com.iplanet.jato.RequestContext;
41 import com.iplanet.jato.RequestManager;
42
43 import javax.management.MBeanException ;
44 import javax.management.ObjectName ;
45 import javax.management.AttributeList ;
46 import javax.management.Attribute ;
47
48 import com.sun.enterprise.tools.guiframework.exception.FrameworkException;
49 import com.sun.enterprise.tools.guiframework.model.ModelManager;
50 import com.sun.enterprise.tools.guiframework.view.DescriptorCCPageTitle;
51 import com.sun.enterprise.tools.guiframework.view.DescriptorContainerView;
52 import com.sun.enterprise.tools.guiframework.view.HandlerContext;
53 import com.sun.enterprise.tools.guiframework.view.descriptors.ViewDescriptor;
54 import com.sun.enterprise.tools.guiframework.view.descriptors.CCActionTableDescriptor;
55 import com.sun.enterprise.tools.guiframework.view.event.BeforeCreateEvent;
56
57 import com.sun.web.ui.model.CCActionTableModelInterface;
58
59 import com.sun.enterprise.tools.admingui.util.MBeanUtil;
60 import com.sun.enterprise.tools.admingui.util.Util;
61 import com.sun.enterprise.tools.admingui.tree.IndexTreeNode;
62 import com.sun.enterprise.tools.admingui.tree.IndexTreeModelImpl;
63 import com.sun.enterprise.tools.admingui.tree.IndexTreeModel;
64
65 public class FileUserHandler {
66
67 public boolean manageUsers(RequestContext ctx, HandlerContext handlerCtx) {
68 DescriptorContainerView parent = (DescriptorContainerView) handlerCtx.getView().getParent();
69
70 String classname = (String )handlerCtx.getInputValue("classname") ;
71 if (classname == null) {
72 if (Util.isLoggableFINER()) {
73 Util.logFINER("The manageUsers 'classname' input variable was not specified. ("+
74 classname + ")");
75 }
76 return false;
77 }
78 Class realm = null;;
79 try {
80 realm = Class.forName(classname);
81 } catch (ClassNotFoundException ex) {
82 if (Util.isLoggableFINER()) {
83 Util.logFINER("The FileRealm classname, "+classname+" was not found.");
84 }
85 }
86 Class baseClass = null;;
87 try {
88 baseClass = Class.forName("com.sun.enterprise.security.auth.realm.IASRealm");
89 } catch (ClassNotFoundException ex) {
90 if (Util.isLoggableFINER()) {
91 Util.logFINER("The class: " +
92 "\"com.sun.enterprise.security.auth.realm.IASRealm\"" +
93 " was not found.");
94 }
95 }
96 if (realm == null || baseClass == null)
97 return false;
98
99 if (baseClass.isAssignableFrom(realm))
100 return hasPropsForFileRealm(parent);
101
102 if (Util.isLoggableFINER()) {
103 Util.logFINER("The FileRealm classname, \"" + classname +
104 "\" does not extend \"com.sun.enterprise.security.auth.realm.IASRealm\".");
105 }
106
107 return false;
111 }
112
113 private boolean hasPropsForFileRealm(DescriptorContainerView parent) {
114 Object objectName = parent.getViewDescriptor().getParameter("objectName");
115 if (objectName == null)
116 return false;
117
118 AttributeList props = (AttributeList )MBeanUtil.invoke(objectName.toString(),
119 "getProperties", null, null);
120 if (props == null)
121 return false;
122
123 boolean jassContextFound = false;
124 boolean fileRealmFound = false;
125
126 for (int i = 0; i < props.size(); i++) {
127 Attribute prop = (Attribute )props.get(i);
128 String name = prop.getName();
129 if (name.equals("jaas-context") && prop.getValue() != null)
130 jassContextFound = true;
131 if (name.equals("file") && prop.getValue() != null)
132 fileRealmFound = true;
133 }
134 if (jassContextFound && fileRealmFound)
135 return true;
136 return false;
137 }
138
139 public void populateFileUsersModel(RequestContext ctx, HandlerContext handlerCtx) {
140 View view = handlerCtx.getView();
141 if (!(handlerCtx.getEvent() instanceof BeforeCreateEvent)) {
142 ViewDescriptor desc = (view instanceof DescriptorContainerView) ?
143 ((DescriptorContainerView)view).getViewDescriptor() :
144 (ViewDescriptor)null;
145 throw new FrameworkException("This handler is for 'beforeCreate'" +
146 " handlers only!", desc, view);
147 }
148 ViewDescriptor desc = ((BeforeCreateEvent)handlerCtx.getEvent()).getViewDescriptor();
149 try {
150 if (desc instanceof CCActionTableDescriptor) {
151 CCActionTableDescriptor ccDesc = (CCActionTableDescriptor)desc;
152 load(ccDesc.getModel(), ctx, handlerCtx);
153 }
154 } catch (Exception ex) {
155 throw new FrameworkException(ex, desc, view);
156 }
157 }
158
159 private void load(CCActionTableModelInterface model,
160 RequestContext ctx, HandlerContext handlerCtx) {
161 Object [] userNames = (Object [])handlerCtx.getInputValue("userNames");
162 String objectName = (String )handlerCtx.getInputValue("objectName");
163 if (userNames == null) {
164 return; }
166 for (int rowNo = 0; rowNo < userNames.length; rowNo++) {
167 model.appendRow();
168 model.setValue(USER_ID, userNames[rowNo]);
170 String groupNames = getGroupNames((String )userNames[rowNo], objectName);
171 model.setValue(GROUP_LIST, groupNames);
172 }
173 }
174
175 public void addOrUpdateFileUser(RequestContext ctx, HandlerContext handlerCtx) {
176 View view = handlerCtx.getView();
177 if (!(view instanceof DescriptorContainerView)) {
178 View parent = view.getParent();
179 if (!(parent instanceof DescriptorContainerView)) {
180 throw new FrameworkException("view is not DescriptorContainerView.", null, view);
181 }
182 else {
183 view = parent;
184 }
185 }
186 if (view instanceof DescriptorCCPageTitle) {
187 view = view.getParent();
188 }
189 DescriptorContainerView descView = (DescriptorContainerView)view;
190
191 String user = (String )descView.getDisplayFieldValue(USER_ID);
192 String passwd = (String )descView.getDisplayFieldValue(PASSWORD);
193 String groupList = (String )descView.getDisplayFieldValue(GROUP_LIST);
194
195 String objectName = (String )handlerCtx.getInputValue("objectName");
196 String methodName = (String )handlerCtx.getInputValue("methodName");
197 if (methodName == null || (methodName.equals("addUser") == false &&
198 methodName.equals("updateUser") == false)) {
199 throw new FrameworkException(
200 "Illegal method name, must be \"addUser\" or \"updateUser\": " +
201 methodName, descView.getViewDescriptor(), view);
202 }
203 groupList = groupList.replaceAll(" ", "");
204 String [] groups = getStringArray(groupList, ",");
205 Object [] params = new Object []{user, passwd, groups};
206 String [] types = new String []{"java.lang.String",
207 "java.lang.String",
208 groups.getClass().getName()};
209 if (Util.isLoggableFINER()) {
210 StringBuffer buf = new StringBuffer ();
212 buf.append("USER NAME = "+user);
213 buf.append(", PASSWORD = "+passwd);
214 buf.append(", GROUP = "+groupList);
215 buf.append(", OBJECTNAME = "+objectName);
216 buf.append(", METHODNAME = "+methodName);
217 Util.logFINER(buf.toString());
218 }
219
220 try {
221 Object object = MBeanUtil.invoke(objectName, methodName, params, types);
222 } catch (Exception ex) {
223 throw new FrameworkException(ex, descView.getViewDescriptor(), view);
224 }
225 }
226
227 private String [] getStringArray(String str, String delimiter) {
229 if(str == null) {
230 return null;
231 }
232 StringTokenizer strToken = new StringTokenizer (str, delimiter);
233 String [] strArray = new String [strToken.countTokens()];
234 int i = 0;
235
236 while(strToken.hasMoreTokens()) {
237 strArray[i++] = strToken.nextToken();
238 }
239
240 return strArray;
241 }
242
243 public void getUser(RequestContext ctx, HandlerContext handlerCtx) {
244 handlerCtx.setOutputValue("user", ctx.getRequest().getRemoteUser());
245 }
246
247 public void populateFileUsersDisplayFields(RequestContext ctx, HandlerContext handlerCtx) {
248 View view = handlerCtx.getView();
249 if (!(view instanceof DescriptorContainerView)) {
250 View parent = view.getParent();
251 if (!(parent instanceof DescriptorContainerView)) {
252 throw new FrameworkException(
253 "view is not DescriptorContainerView", null, view);
254 } else {
255 view = parent;
256 }
257 }
258 if (view instanceof DescriptorCCPageTitle) {
259 view = view.getParent();
260 }
261
262 DescriptorContainerView descView = (DescriptorContainerView)view;
263
264 String objectName = (String )handlerCtx.getInputValue("objectName");
265 String userName = (String )handlerCtx.getInputValue("userName");
266 String groupNames = getGroupNames(userName, objectName);
267
268 descView.setDisplayFieldValue(USER_ID, userName);
269 descView.setDisplayFieldValue(GROUP_LIST, groupNames);
270 }
271
272 private String getGroupNames(String userName, String objectName) {
273 String [] groupList = null;
274 String groupNames = null;
275 try {
276 Object obj = MBeanUtil.invoke(objectName, GETUSER_GROUPNAME,
277 new Object []{userName}, new String []{"java.lang.String"});
278 groupList = (String [])obj;
279 } catch (Exception ex) {
280 throw new FrameworkException(ex);
281 }
282 if(groupList != null && groupList.length > 0) {
283 groupNames = groupList[0];
284 for (int i = 1; i < groupList.length; i++) {
285 groupNames += ","+groupList[i];
286 }
287 }
288 return groupNames;
289 }
290
291
292 public void deleteFileUser(RequestContext ctx, HandlerContext handlerCtx) {
293 View view = handlerCtx.getView();
294 DescriptorContainerView descView = (DescriptorContainerView)
295 (((ViewBase)view).getParentViewBean());
296 ViewDescriptor vd = descView.getViewDescriptor();
297 String childName = (String )vd.getParameter("tableChildName");
298
299 if (childName == null) {
300 throw new FrameworkException("tableChildName not specified", vd, view);
301 }
302 ViewDescriptor tableDesc = vd.getChildDescriptor(childName);
303 if (tableDesc == null) {
304 throw new FrameworkException("tableDescriptor is null", vd, view);
305 }
306 if (!(tableDesc instanceof CCActionTableDescriptor)) {
307 throw new FrameworkException("tableDescriptor is of wrong type",
308 tableDesc, view);
309 }
310 CCActionTableModelInterface model =
311 ((CCActionTableDescriptor)tableDesc).getModel();
312
313 String deleteKey = (String )handlerCtx.getInputValue("deleteKey");
314 String objectName = (String )handlerCtx.getInputValue("objectName");
315
316 if (deleteKey == null) {
317 throw new FrameworkException("No delete key specified", tableDesc, null);
318 }
319 if (objectName == null) {
320 throw new FrameworkException("No ObjectName specified", tableDesc, null);
321 }
322
323 model.setRowSelectionType("multiple");
324 try {
325 model.beforeFirst();
326 while (model.next()) {
328 if (model.isRowSelected()) {
329 Object [] params;
330 ObjectName retObject = null;
331 String [] types;
332 if (Util.isLoggableFINEST()) {
333 Util.logFINEST("USERNAME TO DELETE ="+model.getValue(deleteKey));
334 }
335 params = new Object []{model.getValue(deleteKey)};
336 types = new String []{"java.lang.String"};
337 retObject = (ObjectName )MBeanUtil.invoke(objectName, DELETE_USER,
338 params, types);
339 model.setRowSelected(false);
340 }
341 }
342 } catch (Exception ex) {
343 throw new FrameworkException(
344 "Exception while attempting to delete user!", ex, tableDesc, null);
345 }
346 ((ContainerViewBase)descView).removeChild(childName);
347 ((DefaultModel)model).clear();
348 }
349
350
351 private static final String GETUSER_GROUPNAME = "getUserGroupNames";
353 private static final String GETUSER_NAME = "getUserNames";
354 private static final String DELETE_USER = "removeUser";
355
356 private static final String USER_ID = "userId";
358 private static final String GROUP_LIST = "groupList";
359 private static final String PASSWORD = "password";
360 }
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