/**
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.organization.webui.component;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.exoplatform.commons.serialization.api.annotations.Serialized;
import org.exoplatform.services.organization.Group;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIBreadcumbs;
import org.exoplatform.webui.core.UIBreadcumbs.LocalPath;
import org.exoplatform.webui.core.UIContainer;
import org.exoplatform.webui.core.UITree;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.organization.UIGroup;
/**
* Created by The eXo Platform SARL Author : chungnv nguyenchung136@yahoo.com Jun 23, 2006 10:07:15 AM
*/
@ComponentConfig(events = @EventConfig(listeners = UIGroupExplorer.ChangeNodeActionListener.class))
@Serialized
public class UIGroupExplorer extends UIContainer {
private Group selectedGroup_;
@SuppressWarnings("unchecked")
private Collection sibblingsGroup_;
@SuppressWarnings("unchecked")
private Collection childrenGroup_;
@SuppressWarnings("unchecked")
public UIGroupExplorer() throws Exception {
UITree tree = addChild(UITree.class, null, "TreeGroupExplorer");
OrganizationService service = getApplicationComponent(OrganizationService.class);
sibblingsGroup_ = service.getGroupHandler().findGroups(null);
// if not administrator
if (!GroupManagement.isAdministrator(null))
sibblingsGroup_ = GroupManagement.getRelatedGroups(null, sibblingsGroup_);
tree.setSibbling((List) convertGroups(sibblingsGroup_));
tree.setIcon("GroupAdminIcon");
tree.setSelectedIcon("PortalIcon");
tree.setBeanIdField("id");
// tree.setBeanLabelField("groupName");
tree.setBeanLabelField("encodedLabel");
tree.setMaxTitleCharacter(25);
}
@SuppressWarnings("unchecked")
public void changeGroup(String groupId) throws Exception {
OrganizationService service = getApplicationComponent(OrganizationService.class);
UIGroupManagement uiGroupManagement = this.getParent();
UIBreadcumbs uiBreadcumb = uiGroupManagement.getChild(UIBreadcumbs.class);
uiBreadcumb.setPath(getPath(null, groupId));
UITree uiTree = getChild(UITree.class);
UIGroupDetail uiGroupDetail = uiGroupManagement.getChild(UIGroupDetail.class);
UIGroupInfo uiGroupInfo = uiGroupDetail.getChild(UIGroupInfo.class);
if (groupId == null) {
sibblingsGroup_ = service.getGroupHandler().findGroups(null);
// if not administrator
if (!GroupManagement.isAdministrator(null))
sibblingsGroup_ = GroupManagement.getRelatedGroups(null, sibblingsGroup_);
uiTree.setSibbling((List) convertGroups(sibblingsGroup_));
uiTree.setSelected(null);
uiTree.setChildren(null);
uiTree.setParentSelected(null);
selectedGroup_ = null;
uiGroupInfo.setGroup(null);
return;
}
if (groupId != null) {
selectedGroup_ = service.getGroupHandler().findGroupById(groupId);
} else {
selectedGroup_ = null;
}
String parentGroupId = null;
if (selectedGroup_ != null)
parentGroupId = selectedGroup_.getParentId();
Group parentGroup = null;
if (parentGroupId != null)
parentGroup = service.getGroupHandler().findGroupById(parentGroupId);
childrenGroup_ = service.getGroupHandler().findGroups(selectedGroup_);
sibblingsGroup_ = service.getGroupHandler().findGroups(parentGroup);
// if not administrator
if (!GroupManagement.isAdministrator(null)) {
childrenGroup_ = GroupManagement.getRelatedGroups(null, childrenGroup_);
sibblingsGroup_ = GroupManagement.getRelatedGroups(null, sibblingsGroup_);
}
for (Object group : sibblingsGroup_) {
if (selectedGroup_ != null && ((Group) group).getId().equals(selectedGroup_.getId())) {
selectedGroup_ = (Group) group;
break;
}
}
uiGroupInfo.setGroup(selectedGroup_);
uiTree.setSibbling((List) convertGroups(sibblingsGroup_));
uiTree.setChildren((List) convertGroups(childrenGroup_));
uiTree.setSelected(new UIGroup(selectedGroup_));
uiTree.setParentSelected(parentGroup);
}
public List<LocalPath> getPath(List<LocalPath> list, String id) throws Exception {
if (list == null)
list = new ArrayList<LocalPath>(5);
if (id == null)
return list;
OrganizationService service = getApplicationComponent(OrganizationService.class);
Group group = service.getGroupHandler().findGroupById(id);
if (group == null)
return list;
// list.add(0, new LocalPath(group.getId(), group.getGroupName()));
list.add(0, new LocalPath(group.getId(), group.getLabel()));
getPath(list, group.getParentId());
return list;
}
public Group getCurrentGroup() {
return selectedGroup_;
}
public void setCurrentGroup(Group g) {
selectedGroup_ = g;
}
@SuppressWarnings("unchecked")
public Collection getChildrenGroup() {
return childrenGroup_;
}
@SuppressWarnings("unchecked")
public Collection getSibblingGroups() {
return sibblingsGroup_;
}
@SuppressWarnings("unchecked")
public void setChildGroup(Collection childrendGroup) {
childrenGroup_ = childrendGroup;
}
@SuppressWarnings("unused")
public void processRender(WebuiRequestContext context) throws Exception {
renderChildren();
}
public static class ChangeNodeActionListener extends EventListener<UITree> {
public void execute(Event<UITree> event) throws Exception {
UIGroupExplorer uiGroupExplorer = event.getSource().getParent();
String groupId = event.getRequestContext().getRequestParameter(OBJECTID);
uiGroupExplorer.changeGroup(groupId);
UIGroupManagement uiGroupManagement = uiGroupExplorer.getParent();
UIGroupDetail uiGroupDetail = uiGroupManagement.getChild(UIGroupDetail.class);
uiGroupDetail.getChild(UIGroupForm.class).setGroup(null);
uiGroupDetail.setRenderedChild(UIGroupInfo.class);
}
}
private Collection<UIGroup> convertGroups(Collection<Group> groups) {
Collection<UIGroup> result = new ArrayList();
for (Group group : groups) {
result.add(new UIGroup(group));
}
return result;
}
}