Examples of java.security.Permissions.elements()

java.security.Permissions.elements()
Returns an enumeration of all the Permission objects in all the PermissionCollections in this Permissions object. @return an enumeration of all the Permissions.


            HashSet roleSet = (HashSet) principalEntry.getValue();
            for (Iterator roles = roleSet.iterator(); roles.hasNext(); ) {
                Permissions permissions = (Permissions) rolePermissionsMap.get(roles.next());
                if (permissions == null) continue;
                for (Enumeration rolePermissions = permissions.elements(); rolePermissions.hasMoreElements(); ) {
                    principalPermissions.add((Permission) rolePermissions.nextElement());
                }
            }


        }

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            Set<String> roleSet = principalEntry.getValue();
            for (String role : roleSet) {
                Permissions permissions = rolePermissionsMap.get(role);
                if (permissions == null) continue;
                for (Enumeration rolePermissions = permissions.elements(); rolePermissions.hasMoreElements();) {
                    principalPermissions.add((Permission) rolePermissions.nextElement());
                }
            }


        }

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            Set<String> roleSet = principalEntry.getValue();
            for (String role : roleSet) {
                Permissions permissions = rolePermissionsMap.get(role);
                if (permissions == null) continue;
                for (Enumeration<Permission> rolePermissions = permissions.elements(); rolePermissions.hasMoreElements();) {
                    principalPermissions.add(rolePermissions.nextElement());
                }
            }


        }

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            HashSet roleSet = (HashSet) principalEntry.getValue();
            for (Iterator roles = roleSet.iterator(); roles.hasNext(); ) {
                Permissions permissions = (Permissions) rolePermissionsMap.get(roles.next());
                if (permissions == null) continue;
                for (Enumeration rolePermissions = permissions.elements(); rolePermissions.hasMoreElements(); ) {
                    principalPermissions.add((Permission) rolePermissions.nextElement());
                }
            }


        }

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        Permissions prpalPermissions = (Permissions)permissionMap.get(p);
        if (prpalPermissions != null && resourceName != null) {


            // Search for permissions related with the specified resource.
            List toRemove = new ArrayList();
            Enumeration en = prpalPermissions.elements();
            DefaultPermission resPerm = new DefaultPermission(resourceName, null);
            DefaultPermission regPerm = new DefaultPermission(resourceName, null);
            while (en.hasMoreElements()) {
                Permission permission = (Permission) en.nextElement();
                regPerm.setResourceName(permission.getName());

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        Iterator it = usr.getPrincipals().iterator();
        while (it.hasNext()) {
            Principal principal = (Principal) it.next();
            Permissions permissions = (Permissions)permissionMap.get(principal);
            if (permissions != null) {
                Enumeration permEnum = permissions.elements();
                while (permEnum.hasMoreElements()) {
                    Permission perm = (Permission)permEnum.nextElement();
                    userPermissions.add(perm);
                }
            }

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        }


        // Also retrieve permission assigned to the unspecified principal
        Permissions permissions = (Permissions)permissionMap.get(UNSPECIFIED_PRINCIPAL);
        if (permissions != null) {
            Enumeration permEnum = permissions.elements();
            while (permEnum.hasMoreElements()) {
                Permission perm = (Permission)permEnum.nextElement();
                userPermissions.add(perm);
            }
        }

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        String resourceName = (String) getResName.invoke(permClass, new Object[]{resource});


        for (Iterator it = permissionMap.entrySet().iterator(); it.hasNext();) {
            Map.Entry entry = (Map.Entry) it.next();
            Permissions perms = (Permissions) entry.getValue();
            for (Enumeration en = perms.elements(); en.hasMoreElements();) {
                Permission perm = (Permission) en.nextElement();
                if (perm.getName().equals(resourceName) && permClass.equals(perm.getClass())) {
                    results.put(entry.getKey(), perm);
                }
            }

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      }
      Iterator iter = rolePermissions.values().iterator();
      while( iter.hasNext() )
      {
         Permissions rp = (Permissions) iter.next();
         eter = rp.elements();
         while( eter.hasMoreElements() )
         {
            Permission p = (Permission) eter.nextElement();
            perms.add(p);
         }

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      Iterator roles = rolePermissions.keySet().iterator();
      while( roles.hasNext() )
      {
         String role = (String) roles.next();
         Permissions perms = (Permissions) rolePermissions.get(role);
         iter = perms.elements();
         tmp.append("\t\t<Role name='"+role+"'>\n");
         while( iter.hasMoreElements() )
         {
            Permission p = (Permission) iter.nextElement();
            tmp.append("<Permission type='");

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