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    1   /* Copyright 2004, 2005 Acegi Technology Pty Limited
    2    *
    3    * Licensed under the Apache License, Version 2.0 (the "License");
    4    * you may not use this file except in compliance with the License.
    5    * You may obtain a copy of the License at
    6    *
    7    *     http://www.apache.org/licenses/LICENSE-2.0
    8    *
    9    * Unless required by applicable law or agreed to in writing, software
    10   * distributed under the License is distributed on an "AS IS" BASIS,
    11   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12   * See the License for the specific language governing permissions and
    13   * limitations under the License.
    14   */
    15
    16  package sample.contact;
    17
    18  import org.acegisecurity.acl.AclManager;
    19
    20  import org.springframework.beans.factory.InitializingBean;
    21
    22  import org.springframework.util.Assert;
    23
    24  import org.springframework.web.bind.RequestUtils;
    25  import org.springframework.web.servlet.ModelAndView;
    26  import org.springframework.web.servlet.mvc.Controller;
    27
    28  import java.io.IOException;
    29
    30  import java.util.HashMap;
    31  import java.util.Map;
    32
    33  import javax.servlet.ServletException;
    34  import javax.servlet.http.HttpServletRequest;
    35  import javax.servlet.http.HttpServletResponse;
    36
    37
    38  /***
    39   * Controller for deleting an ACL permission.
    40   *
    41   * @author Ben Alex
    42   * @version $Id: DeletePermissionController.java,v 1.4 2005/11/17 00:56:08 benalex Exp $
    43   */
    44  public class DeletePermissionController implements Controller, InitializingBean {
    45      //~ Instance fields ========================================================
    46
    47      private AclManager aclManager;
    48      private ContactManager contactManager;
    49
    50      //~ Methods ================================================================
    51
    52      public void setAclManager(AclManager aclManager) {
    53          this.aclManager = aclManager;
    54      }
    55
    56      public AclManager getAclManager() {
    57          return aclManager;
    58      }
    59
    60      public void setContactManager(ContactManager contact) {
    61          this.contactManager = contact;
    62      }
    63
    64      public ContactManager getContactManager() {
    65          return contactManager;
    66      }
    67
    68      public void afterPropertiesSet() throws Exception {
    69          Assert.notNull(contactManager,
    70              "A ContactManager implementation is required");
    71          Assert.notNull(aclManager, "An aclManager implementation is required");
    72      }
    73
    74      public ModelAndView handleRequest(HttpServletRequest request,
    75          HttpServletResponse response) throws ServletException, IOException {
    76          int contactId = RequestUtils.getRequiredIntParameter(request,
    77                  "contactId");
    78          String recipient = RequestUtils.getRequiredStringParameter(request,
    79                  "recipient");
    80
    81          Contact contact = contactManager.getById(new Long(contactId));
    82
    83          contactManager.deletePermission(contact, recipient);
    84
    85          Map model = new HashMap();
    86          model.put("contact", contact);
    87          model.put("recipient", recipient);
    88
    89          return new ModelAndView("deletePermission", "model", model);
    90      }
    91  }