/*
* 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.scv;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.RepositoryException;
import javax.portlet.PortletPreferences;
import javax.portlet.PortletRequest;
import org.apache.commons.lang.StringUtils;
import org.exoplatform.ecm.resolver.JCRResourceResolver;
import org.exoplatform.ecm.webui.presentation.AbstractActionComponent;
import org.exoplatform.ecm.webui.presentation.NodePresentation;
import org.exoplatform.ecm.webui.presentation.UIBaseNodePresentation;
import org.exoplatform.ecm.webui.presentation.removeattach.RemoveAttachmentComponent;
import org.exoplatform.ecm.webui.presentation.removecomment.RemoveCommentComponent;
import org.exoplatform.portal.mop.SiteType;
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.services.wcm.core.NodetypeConstant;
import org.exoplatform.services.wcm.friendly.FriendlyService;
import org.exoplatform.services.wcm.publication.WCMComposer;
import org.exoplatform.wcm.webui.Utils;
import org.exoplatform.web.application.Parameter;
import org.exoplatform.web.application.RequireJS;
import org.exoplatform.web.url.navigation.NavigationResource;
import org.exoplatform.web.url.navigation.NodeURL;
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.UIComponent;
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;
/**
* Created by The eXo Platform SAS
* Author : DANG TAN DUNG
* dzungdev@gmail.com
* Jun 9, 2008
*/
@ComponentConfig(
lifecycle = Lifecycle.class,
events = {
@EventConfig(listeners = UIPresentation.DownloadActionListener.class),
@EventConfig(listeners = UIPresentation.SwitchToAudioDescriptionActionListener.class),
@EventConfig(listeners = UIPresentation.SwitchToOriginalActionListener.class),
@EventConfig(listeners = UIBaseNodePresentation.OpenDocInDesktopActionListener.class)
}
)
public class UIPresentation extends UIBaseNodePresentation {
private static final Log LOG = ExoLogger.getLogger(UIPresentation.class.getName());
private NodeLocation originalNodeLocation;
private NodeLocation viewNodeLocation;
String templatePath = null;
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.UIBaseNodePresentation#getOriginalNode()
*/
public Node getOriginalNode() throws Exception {
return originalNodeLocation == null ? null :
Utils.getViewableNodeByComposer(originalNodeLocation.getRepository(),
originalNodeLocation.getWorkspace(),
originalNodeLocation.getPath(),
WCMComposer.BASE_VERSION);
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.UIBaseNodePresentation#getNode()
*/
public void setOriginalNode(Node node) throws Exception{
originalNodeLocation = NodeLocation.getNodeLocationByNode(node);
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.UIBaseNodePresentation#getNode()
*/
public Node getNode() throws Exception {
Node ret = getDisplayNode();
if (NodePresentation.MEDIA_STATE_DISPLAY.equals(getMediaState()) &&
(ret.isNodeType(NodetypeConstant.EXO_ACCESSIBLE_MEDIA) ||
(ret.isNodeType(NodetypeConstant.NT_FROZEN_NODE) &&
NodetypeConstant.EXO_ACCESSIBLE_MEDIA.equals(ret.getProperty("jcr:frozenPrimaryType").getString())))) {
Node audioDescription = org.exoplatform.services.cms.impl.Utils.getChildOfType(ret, NodetypeConstant.EXO_AUDIO_DESCRIPTION);
if (audioDescription != null) {
return audioDescription;
}
}
return ret;
}
public String getFastPublicLink(Node viewNode) {
String fastPublishLink = null;
try {
UIPresentationContainer container = (UIPresentationContainer)this.getParent();
fastPublishLink = container.event("FastPublish", NodeLocation.getExpressionByNode(viewNode));
} catch (Exception e) {
if (LOG.isWarnEnabled()) {
LOG.warn(e.getMessage());
}
}
return fastPublishLink;
}
public Node getDisplayNode() throws Exception {
if (viewNodeLocation == null) return null;
PortletRequestContext portletRequestContext = WebuiRequestContext.getCurrentInstance();
PortletPreferences preferences = portletRequestContext.getRequest().getPreferences();
String sharedCache = preferences.getValue(UISingleContentViewerPortlet.ENABLE_CACHE, "true");
sharedCache = "true".equals(sharedCache) ? WCMComposer.VISIBILITY_PUBLIC:WCMComposer.VISIBILITY_USER;
Node ret = Utils.getViewableNodeByComposer(viewNodeLocation.getRepository(),
viewNodeLocation.getWorkspace(),
viewNodeLocation.getPath(),
null,
sharedCache);
return ret;
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.NodePresentation#setNode(javax.jcr.Node)
*/
public void setNode(Node node) {
viewNodeLocation = NodeLocation.getNodeLocationByNode(node);
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.UIBaseNodePresentation#getRepositoryName()
*/
public String getRepositoryName() {
PortletRequestContext portletRequestContext = WebuiRequestContext.getCurrentInstance();
PortletPreferences portletPreferences = portletRequestContext.getRequest().getPreferences();
return originalNodeLocation != null ? originalNodeLocation.getRepository()
: portletPreferences.getValue(UISingleContentViewerPortlet.REPOSITORY,
"repository");
}
/* (non-Javadoc)
* @see org.exoplatform.portal.webui.portal.UIPortalComponent#getTemplate()
*/
public String getTemplate() {
return templatePath;
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.UIBaseNodePresentation#getTemplatePath()
*/
public String getTemplatePath() throws Exception {
return templatePath;
}
public void setTemplatePath(String templatePath) {
this.templatePath = templatePath;
}
/*
* (non-Javadoc)
* @see
* org.exoplatform.webui.core.UIComponent#getTemplateResourceResolver(org.
* exoplatform.webui.application.WebuiRequestContext, java.lang.String)
*/
public ResourceResolver getTemplateResourceResolver(WebuiRequestContext context, String template) {
DMSConfiguration dmsConfiguration = getApplicationComponent(DMSConfiguration.class);
String workspace = dmsConfiguration.getConfig().getSystemWorkspace();
return new JCRResourceResolver(workspace);
}
public ResourceResolver getTemplateResourceResolver() {
DMSConfiguration dmsConfiguration = getApplicationComponent(DMSConfiguration.class);
String workspace = dmsConfiguration.getConfig().getSystemWorkspace();
return new JCRResourceResolver(workspace);
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.NodePresentation#getNodeType()
*/
public String getNodeType() throws Exception {
return null;
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.NodePresentation#isNodeTypeSupported()
*/
public boolean isNodeTypeSupported() {
return false;
}
/**
* Checks if allow render fast publish link for the inline editting
*
* @return true, if need to render fast publish link
*/
public boolean isFastPublishLink() { return true ; }
public String getFastPublishLink() throws Exception {
UIPresentationContainer container = (UIPresentationContainer)getParent();
return container.event("FastPublish");
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.NodePresentation#getCommentComponent()
*/
public UIComponent getCommentComponent() {
return null;
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.NodePresentation#getCommentComponent()
*/
public UIComponent getRemoveAttach() throws Exception {
removeChild(RemoveAttachmentComponent.class);
UIComponent uicomponent = addChild(RemoveAttachmentComponent.class, null, "PresentationRemoveAttach");
((AbstractActionComponent) uicomponent).setLstComponentupdate(Arrays.asList(new Class[] { UIPresentationContainer.class }));
return uicomponent;
}
/* (non-Javadoc)
* @see org.exoplatform.ecm.webui.presentation.NodePresentation#getCommentComponent()
*/
public UIComponent getRemoveComment() throws Exception {
removeChild(RemoveCommentComponent.class);
UIComponent uicomponent = addChild(RemoveCommentComponent.class, null, "PresentationRemoveComment");
((AbstractActionComponent)uicomponent).setLstComponentupdate(Arrays.asList(new Class[] {UIPresentationContainer.class}));
return uicomponent;
}
public UIComponent getUIComponent(String mimeType) throws Exception {
return org.exoplatform.ecm.webui.utils.Utils.getUIComponent(mimeType, this);
}
/**
* Gets the viewable link (attachment link, relation document link)
*
* @param node the node
* @return the attachment URL
* @throws Exception the exception
*/
public String getViewableLink(Node node, Parameter[] params) throws Exception {
PortletRequestContext portletRequestContext = WebuiRequestContext.getCurrentInstance();
PortletRequest portletRequest = portletRequestContext.getRequest();
NodeLocation nodeLocation = NodeLocation.getNodeLocationByNode(node);
String baseURI = portletRequest.getScheme() + "://" + portletRequest.getServerName() + ":"
+ String.format("%s", portletRequest.getServerPort());
String basePath = Utils.getPortletPreference(UISingleContentViewerPortlet.PREFERENCE_TARGET_PAGE);
String scvWith = Utils.getPortletPreference(UISingleContentViewerPortlet.PREFERENCE_SHOW_SCV_WITH);
if (scvWith == null || scvWith.length() == 0)
scvWith = UISingleContentViewerPortlet.DEFAULT_SHOW_SCV_WITH;
StringBuffer param = new StringBuffer();
param.append("/")
.append(nodeLocation.getRepository())
.append("/")
.append(nodeLocation.getWorkspace());
if (node.isNodeType("nt:frozenNode")) {
String uuid = node.getProperty("jcr:frozenUuid").getString();
Node originalNode = node.getSession().getNodeByUUID(uuid);
param.append(originalNode.getPath());
} else {
param.append(node.getPath());
}
NodeURL nodeURL = Util.getPortalRequestContext().createURL(NodeURL.TYPE);
NavigationResource resource = new NavigationResource(SiteType.PORTAL,
Util.getPortalRequestContext()
.getPortalOwner(), basePath);
nodeURL.setResource(resource).setQueryParameterValue(scvWith, param.toString());
String link = baseURI + nodeURL.toString();
FriendlyService friendlyService = getApplicationComponent(FriendlyService.class);
link = friendlyService.getFriendlyUri(link);
return link;
}
/**
* Gets the attachment nodes.
*
* @return the attachment Nodes
* @throws Exception the exception
*/
public List<Node> getAttachments() throws Exception {
List<Node> attachments = new ArrayList<Node>() ;
Node parent = getOriginalNode();
NodeIterator childrenIterator = parent.getNodes();;
TemplateService templateService = getApplicationComponent(TemplateService.class) ;
while (childrenIterator.hasNext()) {
Node childNode = childrenIterator.nextNode();
String nodeType = childNode.getPrimaryNodeType().getName();
List<String> listCanCreateNodeType = org.exoplatform.ecm.webui.utils.Utils.getListAllowedFileType(parent,
templateService);
if (listCanCreateNodeType.contains(nodeType)) attachments.add(childNode);
}
return attachments;
}
@Override
public boolean isDisplayAlternativeText() {
try {
Node node = this.getNode();
return ( node.isNodeType(NodetypeConstant.EXO_ACCESSIBLE_MEDIA) ||
(node.isNodeType(NodetypeConstant.NT_FROZEN_NODE) &&
NodetypeConstant.EXO_ACCESSIBLE_MEDIA.equals(node.getProperty("jcr:frozenPrimaryType").getString()))) &&
node.hasProperty(NodetypeConstant.EXO_ALTERNATIVE_TEXT) &&
StringUtils.isNotEmpty(node.getProperty(NodetypeConstant.EXO_ALTERNATIVE_TEXT).getString());
} catch (Exception e) { return false; }
}
@Override
public boolean playAudioDescription() {
try {
Node node = this.getNode();
return ( node.isNodeType(NodetypeConstant.EXO_ACCESSIBLE_MEDIA) ||
(node.isNodeType(NodetypeConstant.NT_FROZEN_NODE) &&
NodetypeConstant.EXO_ACCESSIBLE_MEDIA.equals(node.getProperty("jcr:frozenPrimaryType").getString()))) &&
org.exoplatform.services.cms.impl.Utils.hasChild(node, NodetypeConstant.EXO_AUDIO_DESCRIPTION);
} catch (Exception e) { return false; }
}
@Override
public boolean switchBackAudioDescription() {
try {
Node node = this.getNode();
Node parent = node.getParent();
return node.isNodeType(NodetypeConstant.EXO_AUDIO_DESCRIPTION) &&
( parent.isNodeType(NodetypeConstant.EXO_ACCESSIBLE_MEDIA) ||
(parent.isNodeType(NodetypeConstant.NT_FROZEN_NODE) &&
NodetypeConstant.EXO_ACCESSIBLE_MEDIA.equals(parent.getProperty("jcr:frozenPrimaryType").getString())));
} catch (Exception e) { return false; }
}
@Override
public UIPopupContainer getPopupContainer() throws Exception {
return this.getAncestorOfType(UIPortletApplication.class).getChild(UIPopupContainer.class);
}
static public class DownloadActionListener extends EventListener<UIPresentation> {
public void execute(Event<UIPresentation> event) throws Exception {
UIPresentation uiComp = event.getSource();
try {
String downloadLink = Utils.getDownloadLink(Utils.getFileLangNode(uiComp.getNode()));
RequireJS requireJS = event.getRequestContext().getJavascriptManager().getRequireJS();
requireJS.require("SHARED/ecm-utils", "ecmutil").addScripts("ecmutil.ECMUtils.ajaxRedirect('" + downloadLink + "');");
} catch(RepositoryException e) {
if (LOG.isErrorEnabled()) {
LOG.error("Repository cannot be found", e);
}
}
}
}
static public class SwitchToAudioDescriptionActionListener extends EventListener<UIPresentation> {
public void execute(Event<UIPresentation> event) throws Exception {
UIPresentation uiPresentation = event.getSource();
UIPresentationContainer uiContainer = uiPresentation.getAncestorOfType(UIPresentationContainer.class);
uiPresentation.switchMediaState();
event.getRequestContext().addUIComponentToUpdateByAjax(uiContainer);
}
}
static public class SwitchToOriginalActionListener extends EventListener<UIPresentation> {
public void execute(Event<UIPresentation> event) throws Exception {
UIPresentation uiPresentation = event.getSource();
UIPresentationContainer uiContainer = uiPresentation.getAncestorOfType(UIPresentationContainer.class);
uiPresentation.switchMediaState();
event.getRequestContext().addUIComponentToUpdateByAjax(uiContainer);
}
}
}