/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package sample.contact;
import org.acegisecurity.acls.Permission;
import org.acegisecurity.acls.domain.BasePermission;
import org.acegisecurity.acls.sid.PrincipalSid;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.dao.DataAccessException;
import org.springframework.util.Assert;
import org.springframework.validation.BindException;
import org.springframework.web.bind.RequestUtils;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.SimpleFormController;
import org.springframework.web.servlet.view.RedirectView;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedHashMap;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Controller for adding an ACL permission.
*
* @author Ben Alex
* @version $Id: AddPermissionController.java 1754 2006-11-17 02:01:21Z benalex $
*/
public class AddPermissionController extends SimpleFormController implements InitializingBean {
//~ Instance fields ================================================================================================
private ContactManager contactManager;
//~ Methods ========================================================================================================
public void afterPropertiesSet() throws Exception {
Assert.notNull(contactManager, "A ContactManager implementation is required");
}
protected ModelAndView disallowDuplicateFormSubmission(HttpServletRequest request, HttpServletResponse response)
throws Exception {
BindException errors = new BindException(formBackingObject(request), getCommandName());
errors.reject("err.duplicateFormSubmission", "Duplicate form submission. *");
return showForm(request, response, errors);
}
protected Object formBackingObject(HttpServletRequest request)
throws Exception {
int contactId = RequestUtils.getRequiredIntParameter(request, "contactId");
Contact contact = contactManager.getById(new Long(contactId));
AddPermission addPermission = new AddPermission();
addPermission.setContact(contact);
return addPermission;
}
protected ModelAndView handleInvalidSubmit(HttpServletRequest request, HttpServletResponse response)
throws Exception {
return disallowDuplicateFormSubmission(request, response);
}
private Map listPermissions(HttpServletRequest request) {
Map map = new LinkedHashMap();
map.put(new Integer(BasePermission.ADMINISTRATION.getMask()),
getApplicationContext().getMessage("select.administer", null, "Administer", request.getLocale()));
map.put(new Integer(BasePermission.READ.getMask()),
getApplicationContext().getMessage("select.read", null, "Read", request.getLocale()));
map.put(new Integer(BasePermission.DELETE.getMask()),
getApplicationContext().getMessage("select.delete", null, "Delete", request.getLocale()));
return map;
}
private Map listRecipients(HttpServletRequest request) {
Map map = new LinkedHashMap();
map.put("",
getApplicationContext().getMessage("select.pleaseSelect", null, "-- please select --", request.getLocale()));
Iterator recipientsIter = contactManager.getAllRecipients().iterator();
while (recipientsIter.hasNext()) {
String recipient = (String) recipientsIter.next();
map.put(recipient, recipient);
}
return map;
}
protected ModelAndView onSubmit(HttpServletRequest request, HttpServletResponse response, Object command,
BindException errors) throws Exception {
AddPermission addPermission = (AddPermission) command;
PrincipalSid sid = new PrincipalSid(addPermission.getRecipient());
Permission permission = BasePermission.buildFromMask(addPermission.getPermission().intValue());
try {
contactManager.addPermission(addPermission.getContact(), sid, permission);
} catch (DataAccessException existingPermission) {
existingPermission.printStackTrace();
errors.rejectValue("recipient", "err.recipientExistsForContact", "Addition failure.");
return showForm(request, response, errors);
}
return new ModelAndView(new RedirectView(getSuccessView()));
}
protected Map referenceData(HttpServletRequest request)
throws Exception {
Map model = new HashMap();
model.put("recipients", listRecipients(request));
model.put("permissions", listPermissions(request));
return model;
}
public void setContactManager(ContactManager contact) {
this.contactManager = contact;
}
}