/**
* 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.page;
import org.exoplatform.container.ExoContainer;
import org.exoplatform.portal.config.UserPortalConfigService;
import org.exoplatform.portal.config.model.Page;
import org.exoplatform.portal.config.model.PageBody;
import org.exoplatform.portal.mop.page.PageContext;
import org.exoplatform.portal.mop.user.UserNode;
import org.exoplatform.portal.webui.portal.UIPortal;
import org.exoplatform.portal.webui.portal.UIPortalComponent;
import org.exoplatform.portal.webui.util.PortalDataMapper;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.core.UIComponent;
import org.exoplatform.webui.core.UIComponentDecorator;
import org.gatein.common.logging.Logger;
import org.gatein.common.logging.LoggerFactory;
/**
* May 19, 2006
*/
@ComponentConfig(template = "system:/groovy/portal/webui/page/UIPageBody.gtmpl")
public class UIPageBody extends UIComponentDecorator {
private UIPortalComponent maximizedUIComponent;
private String storageId;
/** . */
private final Logger log = LoggerFactory.getLogger(UIPageBody.class);
public UIPageBody(PageBody model) {
setId("UIPageBody");
}
public String getStorageId() {
return storageId;
}
public void setStorageId(String storageId) {
this.storageId = storageId;
}
public UIPageBody() {
setId("UIPageBody");
}
public void init(PageBody model) {
setId("UIPageBody");
}
public void setPageBody(UserNode pageNode, UIPortal uiPortal) throws Exception {
WebuiRequestContext context = Util.getPortalRequestContext();
uiPortal.setMaximizedUIComponent(null);
UIPage uiPage;
uiPage = getUIPage(pageNode, uiPortal, context);
if (uiPage == null) {
setUIComponent(null);
return;
}
if (uiPage.isShowMaxWindow()) {
uiPortal.setMaximizedUIComponent(uiPage);
} else {
UIComponent maximizedComponent = uiPortal.getMaximizedUIComponent();
if (maximizedComponent != null && maximizedComponent instanceof UIPage) {
uiPortal.setMaximizedUIComponent(null);
}
maximizedComponent = this.getMaximizedUIComponent();
if (maximizedComponent != null && maximizedComponent instanceof UIPage) {
this.setMaximizedUIComponent(null);
}
}
setUIComponent(uiPage);
}
/**
* Return cached UIPage or a newly built UIPage
*
* @param pageReference
* @param page
* @param uiPortal
* @return
*/
private UIPage getUIPage(UserNode pageNode, UIPortal uiPortal, WebuiRequestContext context) throws Exception {
PageContext pageContext = null;
String pageReference = null;
ExoContainer appContainer = context.getApplication().getApplicationServiceContainer();
UserPortalConfigService userPortalConfigService = (UserPortalConfigService) appContainer
.getComponentInstanceOfType(UserPortalConfigService.class);
if (pageNode != null && pageNode.getPageRef() != null) {
pageReference = pageNode.getPageRef().format();
pageContext = userPortalConfigService.getPage(pageNode.getPageRef());
}
// The page has been deleted
if (pageContext == null) {
// Clear the UIPage from cache in UIPortal
uiPortal.clearUIPage(pageReference);
return null;
}
UIPage uiPage = uiPortal.getUIPage(pageReference);
if (uiPage != null) {
return uiPage;
}
try {
UIPageFactory clazz = UIPageFactory.getInstance(pageContext.getState().getFactoryId());
uiPage = clazz.createUIPage(context);
Page page = userPortalConfigService.getDataStorage().getPage(pageReference);
pageContext.update(page);
PortalDataMapper.toUIPage(uiPage, page);
uiPortal.setUIPage(pageReference, uiPage);
} catch (Exception e) {
if (log.isDebugEnabled()) {
log.debug("Could not handle page '" + pageContext.getKey().format() + "'.", e);
}
throw e;
}
return uiPage;
}
public void processRender(WebuiRequestContext context) throws Exception {
if (maximizedUIComponent != null && Util.getUIPortalApplication().getModeState() % 2 == 0) {
maximizedUIComponent.processRender((WebuiRequestContext) WebuiRequestContext.getCurrentInstance());
return;
}
super.processRender(context);
}
/**
* Retrieve the UIApplication which is maximized to cover whole the PageBody
*
* @return the maximized portlet
*/
public UIPortalComponent getMaximizedUIComponent() {
return maximizedUIComponent;
}
/**
* Store the portlet maximized into the current PageBody
*
* @param uiMaximizedComponent the portlet to be stored in UIPageBody
*/
public void setMaximizedUIComponent(UIPortalComponent uiMaximizedComponent) {
this.maximizedUIComponent = uiMaximizedComponent;
}
}