/*
* 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.explorer.popup.admin;
import java.util.ArrayList;
import java.util.List;
import javax.jcr.Node;
import org.exoplatform.commons.utils.LazyPageList;
import org.exoplatform.commons.utils.ListAccess;
import org.exoplatform.commons.utils.ListAccessImpl;
import org.exoplatform.ecm.webui.component.explorer.UIJCRExplorer;
import org.exoplatform.ecm.webui.selector.UISelectable;
import org.exoplatform.ecm.webui.utils.JCRExceptionManager;
import org.exoplatform.services.cms.relations.RelationsService;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
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.UIContainer;
import org.exoplatform.webui.core.UIGrid;
import org.exoplatform.webui.core.lifecycle.UIContainerLifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.exception.MessageException;
/**
* Created by The eXo Platform SARL
* Author : Dang Van Minh
* minh.dang@exoplatform.com
* Oct 18, 2006
* 2:28:18 PM
*/
@ComponentConfig(
lifecycle = UIContainerLifecycle.class,
events = {
@EventConfig(listeners = UIRelationsAddedList.DeleteActionListener.class, confirm="UIRelationsAddedList.msg.confirm-delete")
}
)
public class UIRelationsAddedList extends UIContainer implements UISelectable {
private static final Log LOG = ExoLogger.getLogger(UIRelationsAddedList.class.getName());
private static String[] RELATE_BEAN_FIELD = {"path"} ;
private static String[] ACTION = {"Delete"} ;
public UIRelationsAddedList() throws Exception {
UIGrid uiGrid = addChild(UIGrid.class, null, "RelateAddedList") ;
uiGrid.setDisplayedChars(150);
uiGrid.getUIPageIterator().setId("RelateListIterator");
uiGrid.configure("path", RELATE_BEAN_FIELD, ACTION) ;
}
public void updateGrid(List<Node> nodes, int currentPage) throws Exception {
UIGrid uiGrid = getChildById("RelateAddedList");
if (nodes == null)
nodes = new ArrayList<Node>();
ListAccess<Node> nodeList = new ListAccessImpl<Node>(Node.class, nodes);
LazyPageList<Node> objPageList = new LazyPageList<Node>(nodeList, 10);
uiGrid.getUIPageIterator().setPageList(objPageList);
if (currentPage > uiGrid.getUIPageIterator().getAvailablePage())
uiGrid.getUIPageIterator().setCurrentPage(uiGrid.getUIPageIterator().getAvailablePage());
else
uiGrid.getUIPageIterator().setCurrentPage(currentPage);
}
@SuppressWarnings("unused")
public void doSelect(String selectField, Object value) throws Exception {
UIJCRExplorer uiJCRExplorer = getAncestorOfType(UIJCRExplorer.class) ;
RelationsService relateService = getApplicationComponent(RelationsService.class) ;
String currentFullPath = uiJCRExplorer.getCurrentWorkspace() + ":" + uiJCRExplorer.getCurrentNode().getPath() ;
if(value.equals(currentFullPath)) {
throw new MessageException(new ApplicationMessage("UIRelationsAddedList.msg.can-not-add-itself",
null, ApplicationMessage.WARNING)) ;
}
try {
String wsName = value.toString().substring(0, value.toString().indexOf(":")) ;
String path = value.toString().substring(value.toString().indexOf(":") + 1) ;
Node currentNode = uiJCRExplorer.getCurrentNode();
uiJCRExplorer.addLockToken(currentNode);
relateService.addRelation(currentNode, path, wsName) ;
updateGrid(relateService.getRelations(currentNode, WCMCoreUtils.getUserSessionProvider()), 1);
setRenderSibling(UIRelationsAddedList.class) ;
} catch(Exception e) {
if (LOG.isErrorEnabled()) {
LOG.error("Unexpected error", e);
}
}
}
static public class DeleteActionListener extends EventListener<UIRelationsAddedList> {
public void execute(Event<UIRelationsAddedList> event) throws Exception {
UIRelationsAddedList uiAddedList = event.getSource() ;
UIRelationManager uiManager = uiAddedList.getParent() ;
UIApplication uiApp = uiAddedList.getAncestorOfType(UIApplication.class) ;
String nodePath = event.getRequestContext().getRequestParameter(OBJECTID) ;
RelationsService relationService =
uiAddedList.getApplicationComponent(RelationsService.class) ;
UIJCRExplorer uiExplorer = uiAddedList.getAncestorOfType(UIJCRExplorer.class) ;
Node currentNode = uiExplorer.getCurrentNode();
uiExplorer.addLockToken(currentNode);
try {
relationService.removeRelation(uiExplorer.getCurrentNode(), nodePath);
UIGrid uiGrid = uiAddedList.getChildById("RelateAddedList");
uiAddedList.updateGrid(relationService.getRelations(uiExplorer.getCurrentNode(), WCMCoreUtils.getUserSessionProvider()),
uiGrid.getUIPageIterator().getCurrentPage());
} catch(Exception e) {
JCRExceptionManager.process(uiApp, e) ;
}
uiManager.setRenderedChild("UIRelationsAddedList") ;
}
}
}