/**
* 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.webui.organization;
import org.exoplatform.services.organization.Group;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.ComponentConfigs;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.UIBreadcumbs;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.core.UIContainer;
import org.exoplatform.webui.core.UIPopupWindow;
import org.exoplatform.webui.core.UITree;
import org.exoplatform.webui.core.UIBreadcumbs.LocalPath;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.event.Event.Phase;
import org.exoplatform.webui.form.UIForm;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
/**
* Created by The eXo Platform SARL
* Author : Pham Dung Ha
* ha.pham@exoplatform.com
* May 8, 2007
*/
@ComponentConfigs({
@ComponentConfig(template = "system:/groovy/organization/webui/component/UIGroupSelector.gtmpl", events = {
@EventConfig(phase = Phase.DECODE, listeners = UIGroupSelector.ChangeNodeActionListener.class),
@EventConfig(phase = Phase.DECODE, listeners = UIGroupSelector.SelectPathActionListener.class),
@EventConfig(phase = Phase.DECODE, listeners = UIGroupSelector.SelectGroupActionListener.class)}),
@ComponentConfig(type = UITree.class, id = "UITreeGroupSelector", template = "system:/groovy/webui/core/UITree.gtmpl", events = @EventConfig(listeners = UITree.ChangeNodeActionListener.class, phase = Phase.DECODE)),
@ComponentConfig(type = UIBreadcumbs.class, id = "BreadcumbGroupSelector", template = "system:/groovy/webui/core/UIBreadcumbs.gtmpl", events = @EventConfig(listeners = UIBreadcumbs.SelectPathActionListener.class, phase = Phase.DECODE))})
public class UIGroupSelector extends UIContainer
{
private Group selectedGroup;
public UIGroupSelector() throws Exception
{
UIBreadcumbs uiBreadcumbs = addChild(UIBreadcumbs.class, "BreadcumbGroupSelector", "BreadcumbGroupSelector");
UITree tree = addChild(UITree.class, "UITreeGroupSelector", "TreeGroupSelector");
OrganizationService service = getApplicationComponent(OrganizationService.class);
Collection sibblingsGroup = service.getGroupHandler().findGroups(null);
tree.setSibbling((List)sibblingsGroup);
tree.setIcon("GroupAdminIcon");
tree.setSelectedIcon("PortalIcon");
tree.setBeanIdField("id");
//tree.setBeanLabelField("groupName");
tree.setBeanLabelField("label");
uiBreadcumbs.setBreadcumbsStyle("UIExplorerHistoryPath");
}
public Group getSelectedGroup()
{
return selectedGroup;
}
public void setSelectedGroup(Group group)
{
selectedGroup = group;
}
public void changeGroup(String groupId) throws Exception
{
OrganizationService service = getApplicationComponent(OrganizationService.class);
UIBreadcumbs uiBreadcumb = getChild(UIBreadcumbs.class);
uiBreadcumb.setPath(getPath(null, groupId));
UITree tree = getChild(UITree.class);
Collection sibblingGroup;
if (groupId == null)
{
sibblingGroup = service.getGroupHandler().findGroups(null);
tree.setSibbling((List)sibblingGroup);
tree.setChildren(null);
tree.setSelected(null);
selectedGroup = null;
return;
}
selectedGroup = service.getGroupHandler().findGroupById(groupId);
String parentGroupId = null;
if (selectedGroup != null)
parentGroupId = selectedGroup.getParentId();
Group parentGroup = null;
if (parentGroupId != null)
parentGroup = service.getGroupHandler().findGroupById(parentGroupId);
Collection childrenGroup = service.getGroupHandler().findGroups(selectedGroup);
sibblingGroup = service.getGroupHandler().findGroups(parentGroup);
tree.setSibbling((List)sibblingGroup);
tree.setChildren((List)childrenGroup);
tree.setSelected(selectedGroup);
tree.setParentSelected(parentGroup);
}
private 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()));
getPath(list, group.getParentId());
return list;
}
// public void processDecode(WebuiRequestContext context) throws Exception {
// super.processDecode(context);
// UIForm uiForm = getAncestorOfType(UIForm.class);
// String action = uiForm.getSubmitAction();
// if(action == null) return;
// Event<UIComponent> event = createEvent(action, Event.Phase.DECODE, context) ;
// if(event != null) event.broadcast() ;
// }
public String event(String name) throws Exception
{
UIForm uiForm = getAncestorOfType(UIForm.class);
if (uiForm != null)
return uiForm.event(name, getId(), "");
return super.event(name);
}
static public class ChangeNodeActionListener extends EventListener<UITree>
{
public void execute(Event<UITree> event) throws Exception
{
String groupId = event.getRequestContext().getRequestParameter(OBJECTID);
UIGroupSelector uiSelector = null;
UITree uicom = event.getSource();
uiSelector = uicom.getParent();
uiSelector.changeGroup(groupId);
UIForm uiForm = uiSelector.getAncestorOfType(UIForm.class);
UIPopupWindow uiPopup = uiSelector.getParent();
uiPopup.setShow(true);
if (uiForm != null)
{
event.getRequestContext().addUIComponentToUpdateByAjax(uiForm.getParent());
}
else
{
event.getRequestContext().addUIComponentToUpdateByAjax(uiPopup);
}
}
}
static public class SelectPathActionListener extends EventListener<UIGroupSelector>
{
public void execute(Event<UIGroupSelector> event) throws Exception
{
UIGroupSelector uiSelector = event.getSource();
UIBreadcumbs uiBreadcumbs = uiSelector.getChild(UIBreadcumbs.class);
String objectId = event.getRequestContext().getRequestParameter(OBJECTID);
uiBreadcumbs.setSelectPath(objectId);
String selectGroupId = uiBreadcumbs.getSelectLocalPath().getId();
uiSelector.changeGroup(selectGroupId);
UIForm uiForm = event.getSource().getAncestorOfType(UIForm.class);
UIPopupWindow uiPopup = uiSelector.getParent();
uiPopup.setShow(true);
if (uiForm != null)
{
event.getRequestContext().addUIComponentToUpdateByAjax(uiForm.getParent());
}
else
{
event.getRequestContext().addUIComponentToUpdateByAjax(uiPopup);
}
}
}
static public class SelectGroupActionListener extends EventListener<UIGroupSelector>
{
public void execute(Event<UIGroupSelector> event) throws Exception
{
UIGroupSelector uiSelector = event.getSource();
UIPopupWindow uiPopup = uiSelector.getParent();
uiPopup.setShow(false);
UIForm uiForm = event.getSource().getAncestorOfType(UIForm.class);
if (uiForm != null)
{
event.getRequestContext().addUIComponentToUpdateByAjax(uiForm.getParent());
uiForm.broadcast(event, event.getExecutionPhase());
}
else
{
event.getRequestContext().addUIComponentToUpdateByAjax(uiPopup);
UIComponent uiParent = uiPopup.getParent();
uiParent.broadcast(event, event.getExecutionPhase());
}
}
}
}