/*
* Copyright (C) 2003-2008 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.wcm.webui.clv;
import java.util.ArrayList;
import java.util.HashMap;
import javax.jcr.AccessDeniedException;
import javax.jcr.ItemNotFoundException;
import javax.jcr.Node;
import javax.jcr.query.Query;
import javax.portlet.PortletPreferences;
import org.exoplatform.portal.webui.application.UIPortlet;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.resolver.ResourceResolver;
import org.exoplatform.services.wcm.core.NodeLocation;
import org.exoplatform.services.wcm.publication.NodeLocationPaginatedResultIterator;
import org.exoplatform.services.wcm.publication.PaginatedResultIterator;
import org.exoplatform.services.wcm.publication.Result;
import org.exoplatform.services.wcm.publication.WCMComposer;
import org.exoplatform.services.wcm.utils.WCMCoreUtils;
import org.exoplatform.wcm.webui.Utils;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.application.portlet.PortletRequestContext;
import org.exoplatform.webui.config.annotation.ComponentConfig;
import org.exoplatform.webui.config.annotation.EventConfig;
import org.exoplatform.webui.core.lifecycle.Lifecycle;
/*
* Created by The eXo Platform SAS Author : Anh Do Ngoc anh.do@exoplatform.com
* Oct 15, 2008
*/
/**
* The Class UICLVFolderMode.
*/
@ComponentConfig(
lifecycle = Lifecycle.class,
template = "system:/groovy/ContentListViewer/UICLVContainer.gtmpl",
events = {
@EventConfig(listeners = UICLVFolderMode.PreferencesActionListener.class)
}
)
public class UICLVFolderMode extends UICLVContainer {
private UICLVPresentation clvPresentation;
/* (non-Javadoc)
* @see org.exoplatform.wcm.webui.clv.UICLVContainer#init()
*/
public void init() throws Exception {
PortletPreferences portletPreferences = Utils.getAllPortletPreferences();
Result result = null;
messageKey = null;
try {
result = getRenderedContentNodes();
} catch (ItemNotFoundException e) {
messageKey = "UICLVContainer.msg.item-not-found";
return;
} catch (AccessDeniedException e) {
messageKey = "UICLVContainer.msg.no-permission";
result = new Result(new ArrayList<Node>(), 0, 0, null, null);
}
if (result.getNumTotal() == 0) {
messageKey = "UICLVContainer.msg.non-contents";
}
int itemsPerPage = Integer.parseInt(portletPreferences.getValue(UICLVPortlet.PREFERENCE_ITEMS_PER_PAGE, null));
PaginatedResultIterator paginatedResultIterator = new NodeLocationPaginatedResultIterator(result, itemsPerPage);
getChildren().clear();
PortletRequestContext pContext = (PortletRequestContext) WebuiRequestContext.getCurrentInstance();
clvPresentation =
addChild(UICLVPresentation.class,
null,
UICLVPresentation.class.getSimpleName() + "_" + pContext.getWindowId()
);
ResourceResolver resourceResolver = getTemplateResourceResolver();
clvPresentation.init(resourceResolver, paginatedResultIterator);
}
/**
* Gets the rendered content nodes.
*
* @return the rendered content nodes
*
* @throws Exception the exception
*/
public Result getRenderedContentNodes() throws Exception {
PortletRequestContext portletRequestContext = WebuiRequestContext.getCurrentInstance();
PortletPreferences preferences = portletRequestContext.getRequest().getPreferences();
WCMComposer wcmComposer = getApplicationComponent(WCMComposer.class);
HashMap<String, String> filters = new HashMap<String, String>();
filters.put(WCMComposer.FILTER_MODE, Utils.getCurrentMode());
String orderBy = preferences.getValue(UICLVPortlet.PREFERENCE_ORDER_BY, null);
String orderType = preferences.getValue(UICLVPortlet.PREFERENCE_ORDER_TYPE, null);
String itemsPerPage = preferences.getValue(UICLVPortlet.PREFERENCE_ITEMS_PER_PAGE, null);
String sharedCache = preferences.getValue(UICLVPortlet.PREFERENCE_SHARED_CACHE, "true");
String contextualMode = preferences.getValue(UICLVPortlet.PREFERENCE_CONTEXTUAL_FOLDER, "true");
String workspace = preferences.getValue(UICLVPortlet.PREFERENCE_WORKSPACE, null);
String query = preferences.getValue(UICLVPortlet.PREFERENCE_CONTENTS_BY_QUERY, null);
if (orderType == null) orderType = "DESC";
if (orderBy == null) orderBy = "exo:title";
filters.put(WCMComposer.FILTER_ORDER_BY, orderBy);
filters.put(WCMComposer.FILTER_ORDER_TYPE, orderType);
StringBuffer filterLang = new StringBuffer(Util.getPortalRequestContext().getLocale().getLanguage());
String country = Util.getPortalRequestContext().getLocale().getCountry();
if (country != null && country.length() > 0) {
filterLang.append("_").append(country);
}
filters.put(WCMComposer.FILTER_LANGUAGE, filterLang.toString());
filters.put(WCMComposer.FILTER_LIMIT, itemsPerPage);
filters.put(WCMComposer.FILTER_VISIBILITY, ("true".equals(sharedCache))?
WCMComposer.VISIBILITY_PUBLIC:WCMComposer.VISIBILITY_USER);
if (this.getAncestorOfType(UICLVPortlet.class).isQueryApplication()) {
String folderPath = preferences.getValue(UICLVPortlet.PREFERENCE_ITEM_PATH, null);
if (folderPath == null) {
return new Result(new ArrayList<Node>(), 0, 0, null, null);
}
folderPath = folderPath.replace("{siteName}", Util.getPortalRequestContext().getSiteName());
NodeLocation nodeLocation = new NodeLocation();
nodeLocation.setWorkspace(workspace);
nodeLocation.setPath("/");
nodeLocation.setSystemSession(false);
String strQuery = this.getAncestorOfType(UICLVPortlet.class).getQueryStatement(query);
strQuery = strQuery.replaceAll("\"", "'");
if (UICLVPortlet.PREFERENCE_CONTEXTUAL_FOLDER_ENABLE.equals(contextualMode)
&& org.exoplatform.wcm.webui.Utils.checkQuery(workspace, strQuery, Query.SQL)) {
filters.put(WCMComposer.FILTER_QUERY_FULL, strQuery);
return wcmComposer.getPaginatedContents(nodeLocation,
filters,
WCMCoreUtils.getUserSessionProvider());
}
}
String folderPath = this.getAncestorOfType(UICLVPortlet.class).getFolderPath();
if (folderPath == null) {
folderPath = preferences.getValue(UICLVPortlet.PREFERENCE_ITEM_PATH, null);
}
if (folderPath != null) {
folderPath = folderPath.replace("{siteName}", Util.getPortalRequestContext().getSiteName());
}
if (folderPath == null) {
return new Result(new ArrayList<Node>(), 0, 0, null, null);
}
NodeLocation nodeLocation = NodeLocation.getNodeLocationByExpression(folderPath);
Node targetNode = NodeLocation.getNodeByLocation(nodeLocation);
//check if folder is empty, return empty result
if (targetNode == null || !targetNode.hasNodes()) {
return new Result(new ArrayList<Node>(), 0, 0, nodeLocation, filters);
} else {
return wcmComposer.getPaginatedContents(nodeLocation,
filters,
WCMCoreUtils.getUserSessionProvider());
}
}
/**
* Gets the bar info show.
*
* @return the value for info bar setting
*
* @throws Exception the exception
*/
public boolean isShowInfoBar() throws Exception {
if (UIPortlet.getCurrentUIPortlet().getShowInfoBar())
return true;
return false;
}
/**
* Get portlet name.
*
* @throws Exception the exception
*/
public String getPortletName() throws Exception {
return UICLVFolderMode.class.getSimpleName();
}
}