Beispiel #1
0
 private ConditionalPermissionInfo setConditionalPermissionInfo(
     String name, ConditionInfo[] conds, PermissionInfo[] perms, boolean firstTry) {
   ConditionalPermissionUpdate update = newConditionalPermissionUpdate();
   List rows = update.getConditionalPermissionInfos();
   ConditionalPermissionInfo newInfo =
       newConditionalPermissionInfo(name, conds, perms, ConditionalPermissionInfo.ALLOW);
   int index = -1;
   if (name != null) {
     for (int i = 0; i < rows.size() && index < 0; i++) {
       ConditionalPermissionInfo info = (ConditionalPermissionInfo) rows.get(i);
       if (name.equals(info.getName())) {
         index = i;
       }
     }
   }
   if (index < 0) {
     // must always add to the beginning (bug 303930)
     rows.add(0, newInfo);
     index = 0;
   } else {
     rows.set(index, newInfo);
   }
   synchronized (lock) {
     if (!update.commit()) {
       if (firstTry)
         // try again
         setConditionalPermissionInfo(name, conds, perms, false);
     }
     return condAdminTable.getRow(index);
   }
 }
Beispiel #2
0
 void delete(SecurityRow securityRow, boolean firstTry) {
   ConditionalPermissionUpdate update = newConditionalPermissionUpdate();
   List rows = update.getConditionalPermissionInfos();
   for (Iterator iRows = rows.iterator(); iRows.hasNext(); ) {
     ConditionalPermissionInfo info = (ConditionalPermissionInfo) iRows.next();
     if (securityRow.getName().equals(info.getName())) {
       iRows.remove();
       synchronized (lock) {
         if (!update.commit()) {
           if (firstTry)
             // try again
             delete(securityRow, false);
         }
       }
       break;
     }
   }
 }
Beispiel #3
0
 boolean commit(List rows, long updateStamp) {
   checkAllPermission();
   synchronized (lock) {
     if (updateStamp != timeStamp) return false;
     SecurityRow[] newRows = new SecurityRow[rows.size()];
     Collection names = new ArrayList();
     for (int i = 0; i < newRows.length; i++) {
       Object rowObj = rows.get(i);
       if (!(rowObj instanceof ConditionalPermissionInfo))
         throw new IllegalStateException(
             "Invalid type \""
                 + rowObj.getClass().getName()
                 + "\" at row: "
                 + i); //$NON-NLS-1$//$NON-NLS-2$
       ConditionalPermissionInfo infoBaseRow = (ConditionalPermissionInfo) rowObj;
       String name = infoBaseRow.getName();
       if (name == null) name = generateName();
       if (names.contains(name))
         throw new IllegalStateException(
             "Duplicate name \"" + name + "\" at row: " + i); // $NON-NLS-1$//$NON-NLS-2$
       newRows[i] =
           new SecurityRow(
               this,
               name,
               infoBaseRow.getConditionInfos(),
               infoBaseRow.getPermissionInfos(),
               infoBaseRow.getAccessDecision());
     }
     condAdminTable = new SecurityTable(this, newRows);
     try {
       permissionStorage.saveConditionalPermissionInfos(condAdminTable.getEncodedRows());
     } catch (IOException e) {
       // TODO log
       e.printStackTrace();
     }
     timeStamp += 1;
     return true;
   }
 }