/**
* 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.portal.webui.navigation;
import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.config.UserPortalConfigService;
import org.exoplatform.portal.config.model.Page;
import org.exoplatform.portal.config.model.PageNavigation;
import org.exoplatform.portal.config.model.PageNode;
import org.exoplatform.portal.webui.page.UIPage;
import org.exoplatform.portal.webui.page.UIPageBody;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.portal.webui.workspace.UIPortalApplication;
import org.exoplatform.portal.webui.workspace.UIPortalToolPanel;
import org.exoplatform.portal.webui.workspace.UIWorkingWorkspace;
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.UIContainer;
import org.exoplatform.webui.core.UIRightClickPopupMenu;
import org.exoplatform.webui.core.UITree;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import java.util.List;
/** Created by The eXo Platform SARL Author : chungnv nguyenchung136@yahoo.com Jun 23, 2006 10:07:15 AM */
@ComponentConfig(template = "system:/groovy/portal/webui/navigation/UIPageNodeSelector.gtmpl", events = {@EventConfig(listeners = UIPageNodeSelector.ChangeNodeActionListener.class)})
public class UIPageNodeSelector extends UIContainer
{
// private List<PageNavigation> navigations;
private PageNavigation selectedNavigation;
private SelectedNode selectedNode;
private SelectedNode copyNode;
public UIPageNodeSelector() throws Exception
{
UITree uiTree = addChild(UITree.class, null, "TreePageSelector");
uiTree.setIcon("DefaultPageIcon");
uiTree.setSelectedIcon("DefaultPageIcon");
uiTree.setBeanIdField("uri");
uiTree.setBeanLabelField("encodedResolvedLabel");
uiTree.setBeanIconField("icon");
loadNavigations();
}
private void loadNavigations() throws Exception
{
PageNavigation portalSelectedNav = Util.getUIPortal().getSelectedNavigation();
if (portalSelectedNav != null)
{
selectNavigation(portalSelectedNav);
PageNode portalSelectedNode = Util.getUIPortal().getSelectedNode();
if (portalSelectedNode != null)
{
selectPageNodeByUri(portalSelectedNode.getUri());
}
return;
}
selectNavigation();
}
private void selectNavigation()
{
if (selectedNavigation == null)
{
return;
}
if (selectedNode == null || selectedNavigation.getId() != selectedNode.getPageNavigation().getId())
{
selectedNode = new SelectedNode(selectedNavigation, null, null);
if (selectedNavigation.getNodes().size() > 0)
{
selectedNode.setNode(selectedNavigation.getNodes().get(0));
}
}
selectNavigation(selectedNode.getPageNavigation());
if (selectedNode.getNode() != null)
{
selectPageNodeByUri(selectedNode.getNode().getUri());
}
}
public void selectNavigation(PageNavigation pageNav)
{
selectedNavigation = pageNav;
selectedNode = new SelectedNode(pageNav, null, null);
selectPageNodeByUri(null);
UITree uiTree = getChild(UITree.class);
uiTree.setSibbling(pageNav.getNodes());
}
public void selectPageNodeByUri(String uri)
{
if (selectedNode == null || (selectedNavigation.getId() != selectedNode.getPageNavigation().getId()))
{
return;
}
UITree tree = getChild(UITree.class);
List<?> sibbling = tree.getSibbling();
tree.setSibbling(null);
tree.setParentSelected(null);
selectedNode.setNode(searchPageNodeByUri(selectedNode.getPageNavigation(), uri));
if (selectedNode.getNode() != null)
{
tree.setSelected(selectedNode.getNode());
tree.setChildren(selectedNode.getNode().getChildren());
return;
}
tree.setSelected(null);
tree.setChildren(null);
tree.setSibbling(sibbling);
}
public PageNode searchPageNodeByUri(PageNavigation pageNav, String uri)
{
if (pageNav == null || uri == null)
{
return null;
}
List<PageNode> pageNodes = pageNav.getNodes();
UITree uiTree = getChild(UITree.class);
for (PageNode ele : pageNodes)
{
PageNode returnPageNode = searchPageNodeByUri(ele, uri, uiTree);
if (returnPageNode == null)
{
continue;
}
if (uiTree.getSibbling() == null)
{
uiTree.setSibbling(pageNodes);
}
return returnPageNode;
}
return null;
}
private PageNode searchPageNodeByUri(PageNode pageNode, String uri, UITree tree)
{
if (pageNode.getUri().equals(uri))
{
return pageNode;
}
List<PageNode> children = pageNode.getChildren();
if (children == null)
{
return null;
}
for (PageNode ele : children)
{
PageNode returnPageNode = searchPageNodeByUri(ele, uri, tree);
if (returnPageNode == null)
{
continue;
}
if (tree.getSibbling() == null)
{
tree.setSibbling(children);
}
if (tree.getParentSelected() == null)
{
tree.setParentSelected(pageNode);
}
selectedNode.setParentNode(pageNode);
return returnPageNode;
}
return null;
}
public void processRender(WebuiRequestContext context) throws Exception
{
UIRightClickPopupMenu uiPopupMenu = getChild(UIRightClickPopupMenu.class);
if (uiPopupMenu != null)
{
uiPopupMenu.setRendered(true);
}
super.processRender(context);
}
public SelectedNode getCopyNode()
{
return copyNode;
}
public void setCopyNode(SelectedNode copyNode)
{
this.copyNode = copyNode;
}
public SelectedNode getSelectedNode()
{
return selectedNode;
}
public PageNavigation getSelectedNavigation()
{
return selectedNavigation;
}
public PageNode getSelectedPageNode()
{
return selectedNode == null ? null : selectedNode.getNode();
}
public String getUpLevelUri()
{
return selectedNode.getParentNode().getUri();
}
// private List<PageNavigation> getExistedNavigation(List<PageNavigation> navis) throws Exception {
// Iterator<PageNavigation> itr = navis.iterator() ;
// UserPortalConfigService configService = getApplicationComponent(UserPortalConfigService.class);
// while(itr.hasNext()) {
// PageNavigation nav = itr.next() ;
// if(configService.getPageNavigation(nav.getOwnerType(), nav.getOwnerId()) == null) itr.remove() ;
// }
// return navis ;
// }
static public class ChangeNodeActionListener extends EventListener<UITree>
{
public void execute(Event<UITree> event) throws Exception
{
String uri = event.getRequestContext().getRequestParameter(OBJECTID);
UIPageNodeSelector uiPageNodeSelector = event.getSource().getParent();
uiPageNodeSelector.selectPageNodeByUri(uri);
PortalRequestContext pcontext = (PortalRequestContext)event.getRequestContext();
UIPortalApplication uiPortalApp = uiPageNodeSelector.getAncestorOfType(UIPortalApplication.class);
UIPortalToolPanel uiToolPanel = Util.getUIPortalToolPanel();
uiToolPanel.setRenderSibling(UIPortalToolPanel.class);
uiToolPanel.setShowMaskLayer(true);
UIWorkingWorkspace uiWorkingWS = uiPortalApp.getChildById(UIPortalApplication.UI_WORKING_WS_ID);
pcontext.addUIComponentToUpdateByAjax(uiWorkingWS);
pcontext.setFullRender(true);
UIContainer uiParent = uiPageNodeSelector.getParent();
PageNode node = null;
if (uiPageNodeSelector.getSelectedNode() == null)
{
node = Util.getUIPortal().getSelectedNode();
}
else
{
node = uiPageNodeSelector.getSelectedNode().getNode();
}
if (node == null)
{
uiPageNodeSelector.selectNavigation(uiPageNodeSelector.getSelectedNavigation());
uiToolPanel.setUIComponent(null);
return;
}
UserPortalConfigService configService = uiParent.getApplicationComponent(UserPortalConfigService.class);
Page page = null;
if (node.getPageReference() != null)
{
page = configService.getPage(node.getPageReference(), event.getRequestContext().getRemoteUser());
}
if (page == null)
{
uiToolPanel.setUIComponent(null);
return;
}
UIPage uiPage = Util.toUIPage(node, uiToolPanel);
UIPageBody uiPageBody = uiPortalApp.findFirstComponentOfType(UIPageBody.class);
if (uiPageBody.getUIComponent() != null)
{
uiPageBody.setUIComponent(null);
}
uiToolPanel.setUIComponent(uiPage);
}
}
public static class SelectedNode
{
private PageNavigation nav;
private PageNode parentNode;
private PageNode node;
private boolean deleteNode = false;
private boolean cloneNode = false;
public SelectedNode(PageNavigation nav, PageNode parentNode, PageNode node)
{
this.nav = nav;
this.parentNode = parentNode;
this.node = node;
}
public PageNavigation getPageNavigation()
{
return nav;
}
public void setPageNavigation(PageNavigation nav)
{
this.nav = nav;
}
public PageNode getParentNode()
{
return parentNode;
}
public void setParentNode(PageNode parentNode)
{
this.parentNode = parentNode;
}
public PageNode getNode()
{
return node;
}
public void setNode(PageNode node)
{
this.node = node;
}
public boolean isDeleteNode()
{
return deleteNode;
}
public void setDeleteNode(boolean deleteNode)
{
this.deleteNode = deleteNode;
}
public boolean isCloneNode()
{
return cloneNode;
}
public void setCloneNode(boolean b)
{
cloneNode = b;
}
}
}