UIDocViewer.java
/*
* Copyright (C) 2003-2010 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.social.plugin.doc;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
import org.exoplatform.ecm.resolver.JCRResourceResolver;
import org.exoplatform.ecm.webui.presentation.UIBaseNodePresentation;
import org.exoplatform.ecm.webui.utils.Utils;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.resolver.ResourceResolver;
import org.exoplatform.services.cms.impl.DMSConfiguration;
import org.exoplatform.services.cms.templates.TemplateService;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.services.wcm.core.NodeLocation;
import org.exoplatform.social.webui.activity.UIActivitiesContainer;
import org.exoplatform.social.webui.composer.PopupContainer;
import org.exoplatform.web.application.JavascriptManager;
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.UIComponent;
import org.exoplatform.webui.core.UIContainer;
import org.exoplatform.webui.core.UIPopupContainer;
import org.exoplatform.webui.core.UIPortletApplication;
import org.exoplatform.webui.core.lifecycle.Lifecycle;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;
import org.exoplatform.webui.ext.UIExtension;
import org.exoplatform.webui.ext.UIExtensionManager;
/**
* UIDocViewer <p></p>
*
* @author Zuanoc
* @since Aug 10, 2010
*/
@ComponentConfig(
lifecycle = Lifecycle.class,
events = {
@EventConfig(listeners = UIDocViewer.DownloadActionListener.class),
@EventConfig(listeners = UIBaseNodePresentation.OpenDocInDesktopActionListener.class)
}
)
public class UIDocViewer extends UIBaseNodePresentation {
private static final String UIDocViewerPopup = "UIDocViewerPopup";
/**
* The logger.
*/
private static final Log LOG = ExoLogger.getLogger(UIDocViewer.class);
protected Node originalNode;
public String docPath;
public String repository;
public String workspace;
/**
* Sets the original node.
*
* @param originalNode
*/
public void setOriginalNode(Node originalNode) {
this.originalNode = originalNode;
}
/**
* Gets the original node.
*
* @return
* @throws Exception
*/
public Node getOriginalNode() throws Exception {
// return originalNode;
return getDocNode();
}
/**
* Sets the node.
*
* @param node
*/
public void setNode(Node node) {
originalNode = node;
}
@Override
public Node getNode() throws Exception {
// return originalNode;
return getDocNode();
}
public String getTemplate() {
Node docNode = getDocNode();
if(docNode == null) return null;
TemplateService templateService = getApplicationComponent(TemplateService.class);
String userName = Util.getPortalRequestContext().getRemoteUser() ;
try {
if (docNode.isNodeType("nt:frozenNode")) {
String uuid = docNode.getProperty("jcr:frozenUuid").getString();
docNode = docNode.getSession().getNodeByUUID(uuid);
}
String nodeType = docNode.getPrimaryNodeType().getName();
if(templateService.isManagedNodeType(nodeType)) {
return templateService.getTemplatePathByUser(false, nodeType, userName);
}
}catch (RepositoryException re){
if (LOG.isDebugEnabled() || LOG.isWarnEnabled())
LOG.error("Get template catch RepositoryException: ", re);
}
catch (Exception e) { //TemplateService
LOG.warn(e.getMessage(), e);
}
return null;
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.UIBaseNodePresentation#getTemplatePath()
*/
public String getTemplatePath() throws Exception {
return getRepository();
}
public ResourceResolver getTemplateResourceResolver(WebuiRequestContext context, String template) {
DMSConfiguration dmsConfiguration = getApplicationComponent(DMSConfiguration.class);
String workspace = dmsConfiguration.getConfig().getSystemWorkspace();
return new JCRResourceResolver(workspace);
}
public String getNodeType() {
return null;
}
public boolean isNodeTypeSupported() {
return false;
}
public UIComponent getCommentComponent() {
return null;
}
public UIComponent getRemoveAttach() {
return null;
}
public UIComponent getRemoveComment() {
return null;
}
public UIComponent getUIComponent(String mimeType) throws Exception {
UIExtensionManager manager = getApplicationComponent(UIExtensionManager.class);
List<UIExtension> extensions = manager.getUIExtensions(Utils.FILE_VIEWER_EXTENSION_TYPE);
Map<String, Object> context = new HashMap<String, Object>();
context.put(Utils.MIME_TYPE, mimeType);
for (UIExtension extension : extensions) {
UIComponent uiComponent = manager.addUIExtension(extension, context, this);
if (uiComponent != null) {
return uiComponent;
}
}
return null;
}
public String getRepositoryName() {
return UIDocActivityComposer.REPOSITORY;
}
static public class DownloadActionListener extends EventListener<UIDocViewer> {
public void execute(Event<UIDocViewer> event) throws Exception {
UIDocViewer uiComp = event.getSource();
String downloadLink = uiComp.getDownloadLink(org.exoplatform.wcm.webui.Utils.getFileLangNode(uiComp.getDocNode()));
JavascriptManager jsManager = event.getRequestContext().getJavascriptManager();
downloadLink = downloadLink.replaceAll("&", "&") ;
jsManager.addJavascript("window.location.href = " + downloadLink + ";");
}
}
private Node getDocNode() {
NodeLocation nodeLocation = new NodeLocation(repository, workspace, docPath);
return NodeLocation.getNodeByLocation(nodeLocation);
}
@Override
public UIPopupContainer getPopupContainer() throws Exception {
UIPopupContainer pContainer1 = getAncestorOfType(UIPopupContainer.class);
UIPopupContainer pContainer2 = pContainer1.getChildById(UIDocViewerPopup);
if (pContainer2 == null) {
pContainer2 = pContainer1.addChild(UIPopupContainer.class, null, UIDocViewerPopup);
}
return pContainer2;
}
}