/*
* Copyright (C) 2003-2007 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.ecm.webui.component.admin.taxonomy.info;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.jcr.AccessDeniedException;
import javax.jcr.Node;
import javax.jcr.Session;
import org.exoplatform.commons.utils.LazyPageList;
import org.exoplatform.commons.utils.ListAccess;
import org.exoplatform.commons.utils.ListAccessImpl;
import org.exoplatform.ecm.webui.core.UIPermissionInfoBase;
import org.exoplatform.ecm.webui.utils.PermissionUtil;
import org.exoplatform.ecm.webui.utils.Utils;
import org.exoplatform.services.jcr.RepositoryService;
import org.exoplatform.services.jcr.access.AccessControlEntry;
import org.exoplatform.services.jcr.access.PermissionType;
import org.exoplatform.services.jcr.core.ExtendedNode;
import org.exoplatform.services.jcr.core.ManageableRepository;
import org.exoplatform.services.security.IdentityConstants;
import org.exoplatform.services.wcm.core.NodeLocation;
import org.exoplatform.services.wcm.utils.WCMCoreUtils;
import org.exoplatform.web.application.ApplicationMessage;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIApplication;
import org.exoplatform.webui.core.UIGrid;
import org.exoplatform.webui.core.UIPopupContainer;
import org.exoplatform.webui.core.lifecycle.UIContainerLifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
/**
* Created by The eXo Platform SARL
* Author : nqhungvn
* nguyenkequanghung@yahoo.com
* July 3, 2006
* 10:07:15 AM
* Editor : TuanP
* phamtuanchip@yahoo.de
* Oct 13, 20006
*/
@ComponentConfig(
lifecycle = UIContainerLifecycle.class,
events = {
@EventConfig (listeners = UIPermissionInfo.DeleteActionListener.class,
confirm = "UIPermissionInfo.msg.confirm-delete-permission"),
@EventConfig (listeners = UIPermissionInfo.EditActionListener.class)
}
)
public class UIPermissionInfo extends UIPermissionInfoBase {
private NodeLocation currentNode = null;
private int sizeOfListPermission = 0;
public UIPermissionInfo() throws Exception {
super();
}
public void updateGrid() throws Exception {
List<PermissionBean> permBeans = new ArrayList<PermissionBean>();
ExtendedNode node = (ExtendedNode) getCurrentNode();
List permsList = node.getACL().getPermissionEntries() ;
Map<String, List<String>> permsMap = new HashMap<String, List<String>>() ;
Iterator perIter = permsList.iterator() ;
while(perIter.hasNext()) {
AccessControlEntry accessControlEntry = (AccessControlEntry)perIter.next() ;
String currentIdentity = accessControlEntry.getIdentity();
String currentPermission = accessControlEntry.getPermission();
List<String> currentPermissionsList = permsMap.get(currentIdentity);
if(!permsMap.containsKey(currentIdentity)) {
permsMap.put(currentIdentity, null) ;
}
if(currentPermissionsList == null) currentPermissionsList = new ArrayList<String>() ;
if(!currentPermissionsList.contains(currentPermission)) {
currentPermissionsList.add(currentPermission) ;
}
permsMap.put(currentIdentity, currentPermissionsList) ;
}
Set keys = permsMap.keySet();
Iterator keysIter = keys.iterator() ;
//TODO Utils.getExoOwner(node) has exception return SystemIdentity.SYSTEM
String owner = IdentityConstants.SYSTEM ;
int iSystemOwner = 0;
if (getExoOwner(node) != null) owner = getExoOwner(node);
if (owner.equals(IdentityConstants.SYSTEM)) iSystemOwner = -1;
PermissionBean permOwnerBean = new PermissionBean();
if(!permsMap.containsKey(owner)) {
permOwnerBean.setUsersOrGroups(owner);
permOwnerBean.setRead(true) ;
permOwnerBean.setAddNode(true) ;
permOwnerBean.setRemove(true) ;
permBeans.add(permOwnerBean);
}
while(keysIter.hasNext()) {
String userOrGroup = (String) keysIter.next();
List<String> permissions = permsMap.get(userOrGroup);
PermissionBean permBean = new PermissionBean();
permBean.setUsersOrGroups(userOrGroup);
for(String perm : permissions) {
if(PermissionType.READ.equals(perm)) permBean.setRead(true);
else if(PermissionType.ADD_NODE.equals(perm)) permBean.setAddNode(true);
else if(PermissionType.REMOVE.equals(perm)) permBean.setRemove(true);
}
permBeans.add(permBean);
}
sizeOfListPermission = permBeans.size() + iSystemOwner;
UIGrid uiGrid = findFirstComponentOfType(UIGrid.class) ;
ListAccess<PermissionBean> permList = new ListAccessImpl<PermissionBean>(PermissionBean.class,
permBeans);
LazyPageList<PermissionBean> dataPageList = new LazyPageList<PermissionBean>(permList, 10);
uiGrid.getUIPageIterator().setPageList(dataPageList);
}
private Session getSession() throws Exception {
RepositoryService repositoryService = getApplicationComponent(RepositoryService.class) ;
String systemWorkspace = repositoryService.getCurrentRepository().getConfiguration().getSystemWorkspaceName();
ManageableRepository manageableRepository = repositoryService.getCurrentRepository();
Session session = WCMCoreUtils.getSystemSessionProvider().getSession(systemWorkspace, manageableRepository);
return session;
}
static public class DeleteActionListener extends EventListener<UIPermissionInfo> {
public void execute(Event<UIPermissionInfo> event) throws Exception {
UIPermissionInfo uicomp = event.getSource() ;
Node currentNode = uicomp.getCurrentNode();
ExtendedNode node = (ExtendedNode)currentNode;
String owner = IdentityConstants.SYSTEM ;
int iSystemOwner = 0;
if (uicomp.getExoOwner(node) != null) owner = uicomp.getExoOwner(node);
if (owner.equals(IdentityConstants.SYSTEM)) iSystemOwner = -1;
String name = event.getRequestContext().getRequestParameter(OBJECTID) ;
UIApplication uiApp = uicomp.getAncestorOfType(UIApplication.class) ;
if (uicomp.getSizeOfListPermission() < 2 + iSystemOwner) {
uiApp.addMessage(new ApplicationMessage("UIPermissionInfo.msg.no-permission-remove",
null, ApplicationMessage.WARNING));
return;
}
if(!currentNode.isCheckedOut()) {
uiApp.addMessage(new ApplicationMessage("UIActionBar.msg.node-checkedin", null,
ApplicationMessage.WARNING)) ;
return ;
}
String nodeOwner = Utils.getNodeOwner(node);
if(name.equals(nodeOwner)) {
uiApp.addMessage(new ApplicationMessage("UIPermissionInfo.msg.no-permission-remove", null,
ApplicationMessage.WARNING)) ;
return ;
}
if(PermissionUtil.canChangePermission(node)) {
if(node.canAddMixin("exo:privilegeable")) {
node.addMixin("exo:privilegeable");
node.setPermission(nodeOwner,PermissionType.ALL);
node.save();
}
try {
node.removePermission(name);
node.save();
} catch(AccessDeniedException ace) {
uicomp.getSession().refresh(false) ;
uiApp.addMessage(new ApplicationMessage("UIPermissionInfo.msg.access-denied", null,
ApplicationMessage.WARNING)) ;
return ;
}
Session session = uicomp.getSession();
session.save();
session.refresh(false);
} else {
uiApp.addMessage(new ApplicationMessage("UIPermissionInfo.msg.no-permission-tochange", null,
ApplicationMessage.WARNING)) ;
return ;
}
UIPopupContainer uiPopup = uicomp.getAncestorOfType(UIPopupContainer.class) ;
if(!PermissionUtil.canRead(node)) {
uiPopup.deActivate() ;
} else {
uicomp.updateGrid();
event.getRequestContext().addUIComponentToUpdateByAjax(uicomp.getParent()) ;
}
event.getRequestContext().addUIComponentToUpdateByAjax(uiPopup) ;
}
}
public class PermissionBean {
private String usersOrGroups ;
private boolean read ;
private boolean addNode ;
private boolean remove ;
public String getUsersOrGroups() { return usersOrGroups ; }
public void setUsersOrGroups(String s) { usersOrGroups = s ; }
public boolean isAddNode() { return addNode ; }
public void setAddNode(boolean b) { addNode = b ; }
public boolean isRead() { return read ; }
public void setRead(boolean b) { read = b ; }
public boolean isRemove() { return remove ; }
public void setRemove(boolean b) { remove = b ; }
}
public Node getCurrentNode() {
return NodeLocation.getNodeByLocation(currentNode);
}
public void setCurrentNode(Node currentNode) {
this.currentNode = NodeLocation.getNodeLocationByNode(currentNode);
}
public int getSizeOfListPermission() {
return sizeOfListPermission;
}
public void setSizeOfListPermission(int sizeOfListPermission) {
this.sizeOfListPermission = sizeOfListPermission;
}
}