mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-06-30 18:15:39 +00:00
a750e322f7
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@28961 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
314 lines
11 KiB
Java
314 lines
11 KiB
Java
/*
|
|
* Copyright (C) 2005-2011 Alfresco Software Limited.
|
|
*
|
|
* This file is part of Alfresco
|
|
*
|
|
* Alfresco 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Alfresco 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 Alfresco. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package org.alfresco.repo.publishing;
|
|
|
|
import static org.alfresco.model.ContentModel.ASSOC_CONTAINS;
|
|
import static org.alfresco.repo.publishing.PublishingModel.ASPECT_PUBLISHED;
|
|
import static org.alfresco.repo.publishing.PublishingModel.ASSOC_LAST_PUBLISHING_EVENT;
|
|
import static org.alfresco.repo.publishing.PublishingModel.NAMESPACE;
|
|
|
|
import java.io.Serializable;
|
|
import java.util.Collection;
|
|
import java.util.HashMap;
|
|
import java.util.HashSet;
|
|
import java.util.List;
|
|
import java.util.Map;
|
|
import java.util.Set;
|
|
|
|
import org.alfresco.model.ContentModel;
|
|
import org.alfresco.repo.policy.BehaviourFilter;
|
|
import org.alfresco.service.cmr.publishing.NodeSnapshot;
|
|
import org.alfresco.service.cmr.publishing.PublishingEvent;
|
|
import org.alfresco.service.cmr.publishing.PublishingPackageEntry;
|
|
import org.alfresco.service.cmr.publishing.StatusUpdate;
|
|
import org.alfresco.service.cmr.publishing.channels.Channel;
|
|
import org.alfresco.service.cmr.publishing.channels.ChannelService;
|
|
import org.alfresco.service.cmr.repository.ChildAssociationRef;
|
|
import org.alfresco.service.cmr.repository.NodeRef;
|
|
import org.alfresco.service.cmr.repository.NodeService;
|
|
import org.alfresco.service.namespace.QName;
|
|
import org.alfresco.service.namespace.RegexQNamePattern;
|
|
import org.alfresco.util.GUID;
|
|
import org.alfresco.util.ParameterCheck;
|
|
|
|
/**
|
|
* @author Nick Smith
|
|
* @since 4.0
|
|
*
|
|
*/
|
|
public class PublishingEventProcessor
|
|
{
|
|
private PublishingEventHelper eventHelper;
|
|
private ChannelHelper channelHelper;
|
|
private ChannelService channelService;
|
|
private NodeService nodeService;
|
|
private BehaviourFilter behaviourFilter;
|
|
|
|
public void processEventNode(NodeRef eventNode)
|
|
{
|
|
ParameterCheck.mandatory("actionedUponNodeRef", eventNode);
|
|
try
|
|
{
|
|
behaviourFilter.disableAllBehaviours();
|
|
PublishingEvent event = eventHelper.getPublishingEvent(eventNode);
|
|
NodeRef environment = eventHelper.getEnvironmentNodeForPublishingEvent(eventNode);
|
|
String channelName = event.getChannelName();
|
|
Channel channel = channelHelper.getChannel(environment, channelName, channelService);
|
|
if (channel == null)
|
|
{
|
|
fail(event, "No channel found");
|
|
}
|
|
else
|
|
{
|
|
publishEvent(channel, event);
|
|
updateStatus(channel, environment, event.getStatusUpdate());
|
|
}
|
|
}
|
|
finally
|
|
{
|
|
behaviourFilter.enableAllBehaviours();
|
|
}
|
|
}
|
|
|
|
public void updateStatus(Channel publishChannel, NodeRef environment, StatusUpdate update)
|
|
{
|
|
if(update == null)
|
|
{
|
|
return;
|
|
}
|
|
String message = update.getMessage();
|
|
NodeRef node = update.getNodeToLinkTo();
|
|
if(node!= null)
|
|
{
|
|
String nodeUrl = publishChannel.getChannelType().getNodeUrl(node);
|
|
if(nodeUrl != null)
|
|
{
|
|
message += nodeUrl;
|
|
}
|
|
}
|
|
Set<String> channels = update.getChannelNames();
|
|
for (String channelName : channels)
|
|
{
|
|
Channel channel = channelHelper.getChannel(environment, channelName, channelService);
|
|
if(channel != null && channel.getChannelType().canPublishStatusUpdates())
|
|
{
|
|
channel.updateStatus(message);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void publishEvent(Channel channel, PublishingEvent event)
|
|
{
|
|
NodeRef eventNode = eventHelper.getPublishingEventNode(event.getId());
|
|
for (PublishingPackageEntry entry : event.getPackage().getEntries())
|
|
{
|
|
if (entry.isPublish())
|
|
{
|
|
publishEntry(channel, entry, eventNode);
|
|
}
|
|
else
|
|
{
|
|
unpublishEntry(channel, entry);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void unpublishEntry(Channel channel, PublishingPackageEntry entry)
|
|
{
|
|
// TODO Auto-generated method stub
|
|
|
|
}
|
|
|
|
|
|
public void fail(PublishingEvent event, String msg)
|
|
{
|
|
// TODO Auto-generated method stub
|
|
}
|
|
|
|
public NodeRef publishEntry(Channel channel, PublishingPackageEntry entry, NodeRef eventNode)
|
|
{
|
|
NodeRef publishedNode = channelHelper.mapSourceToEnvironment(entry.getNodeRef(), channel.getNodeRef());
|
|
if(publishedNode == null)
|
|
{
|
|
publishedNode = publishNewNode(channel.getNodeRef(), entry.getSnapshot());
|
|
}
|
|
else
|
|
{
|
|
updatePublishedNode(publishedNode, entry);
|
|
}
|
|
QName qName = QName.createQName(NAMESPACE, eventNode.getId());
|
|
nodeService.addChild(publishedNode, eventNode, ASSOC_LAST_PUBLISHING_EVENT, qName);
|
|
channel.publish(publishedNode);
|
|
return publishedNode;
|
|
}
|
|
|
|
/**
|
|
* Creates a new node under the root of the specified channel. The type,
|
|
* aspects and properties of the node are determined by the supplied
|
|
* snapshot.
|
|
*
|
|
* @param channel
|
|
* @param snapshot
|
|
* @return the newly published node.
|
|
*/
|
|
private NodeRef publishNewNode(NodeRef channel, NodeSnapshot snapshot)
|
|
{
|
|
ParameterCheck.mandatory("channel", channel);
|
|
ParameterCheck.mandatory("snapshot", snapshot);
|
|
|
|
NodeRef publishedNode = createPublishedNode(channel, snapshot);
|
|
addAspects(publishedNode, snapshot.getAspects());
|
|
NodeRef source = snapshot.getNodeRef();
|
|
channelHelper.createMapping(source, publishedNode);
|
|
return publishedNode;
|
|
}
|
|
|
|
private void updatePublishedNode(NodeRef publishedNode, PublishingPackageEntry entry)
|
|
{
|
|
NodeSnapshot snapshot = entry.getSnapshot();
|
|
Set<QName> newAspects = snapshot.getAspects();
|
|
removeUnwantedAspects(publishedNode, newAspects);
|
|
|
|
Map<QName, Serializable> snapshotProps = snapshot.getProperties();
|
|
removeUnwantedProperties(publishedNode, snapshotProps);
|
|
|
|
// Add new properties
|
|
Map<QName, Serializable> newProps= new HashMap<QName, Serializable>(snapshotProps);
|
|
newProps.remove(ContentModel.PROP_NODE_UUID);
|
|
nodeService.setProperties(publishedNode, snapshotProps);
|
|
|
|
// Add new aspects
|
|
addAspects(publishedNode, newAspects);
|
|
|
|
List<ChildAssociationRef> assocs = nodeService.getChildAssocs(publishedNode, ASSOC_LAST_PUBLISHING_EVENT, RegexQNamePattern.MATCH_ALL);
|
|
for (ChildAssociationRef assoc : assocs)
|
|
{
|
|
nodeService.removeChildAssociation(assoc);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param publishedNode
|
|
* @param snapshotProps
|
|
*/
|
|
private void removeUnwantedProperties(NodeRef publishedNode, Map<QName, Serializable> snapshotProps)
|
|
{
|
|
Map<QName, Serializable> publishProps = nodeService.getProperties(publishedNode);
|
|
Set<QName> propsToRemove = new HashSet<QName>(publishProps.keySet());
|
|
propsToRemove.removeAll(snapshotProps.keySet());
|
|
for (QName propertyToRemove : propsToRemove)
|
|
{
|
|
nodeService.removeProperty(publishedNode, propertyToRemove);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param publishedNode
|
|
* @param newAspects
|
|
*/
|
|
private void removeUnwantedAspects(NodeRef publishedNode, Set<QName> newAspects)
|
|
{
|
|
Set<QName> aspectsToRemove = nodeService.getAspects(publishedNode);
|
|
aspectsToRemove.removeAll(newAspects);
|
|
aspectsToRemove.remove(ASPECT_PUBLISHED);
|
|
for (QName aspectToRemove : aspectsToRemove)
|
|
{
|
|
nodeService.removeAspect(publishedNode, aspectToRemove);
|
|
}
|
|
}
|
|
|
|
|
|
private void addAspects(NodeRef publishedNode, Collection<QName> aspects)
|
|
{
|
|
Set<QName> currentAspects = nodeService.getAspects(publishedNode);
|
|
for (QName aspect : aspects)
|
|
{
|
|
if(currentAspects.contains(aspect)==false)
|
|
{
|
|
nodeService.addAspect(publishedNode, aspect, null);
|
|
}
|
|
}
|
|
}
|
|
|
|
private NodeRef createPublishedNode(NodeRef root, NodeSnapshot snapshot)
|
|
{
|
|
QName type = snapshot.getType();
|
|
Map<QName, Serializable> actualProps = getPropertiesToPublish(snapshot);
|
|
String name = (String) actualProps.get(ContentModel.PROP_NAME);
|
|
if(name == null)
|
|
{
|
|
name = GUID.generate();
|
|
}
|
|
QName assocName = QName.createQName(NAMESPACE, name);
|
|
ChildAssociationRef publishedAssoc = nodeService.createNode(root, ASSOC_CONTAINS, assocName, type, actualProps);
|
|
NodeRef publishedNode = publishedAssoc.getChildRef();
|
|
return publishedNode;
|
|
}
|
|
|
|
private Map<QName, Serializable> getPropertiesToPublish(NodeSnapshot snapshot)
|
|
{
|
|
Map<QName, Serializable> properties = snapshot.getProperties();
|
|
// Remove the Node Ref Id
|
|
Map<QName, Serializable> actualProps = new HashMap<QName, Serializable>(properties);
|
|
actualProps.remove(ContentModel.PROP_NODE_UUID);
|
|
return actualProps;
|
|
}
|
|
|
|
/**
|
|
* @param channelHelper the channelHelper to set
|
|
*/
|
|
public void setChannelHelper(ChannelHelper channelHelper)
|
|
{
|
|
this.channelHelper = channelHelper;
|
|
}
|
|
|
|
/**
|
|
* @param channelService the channelService to set
|
|
*/
|
|
public void setChannelService(ChannelService channelService)
|
|
{
|
|
this.channelService = channelService;
|
|
}
|
|
|
|
/**
|
|
* @param eventHelper the Publishing Event Helper to set
|
|
*/
|
|
public void setPublishingEventHelper(PublishingEventHelper eventHelper)
|
|
{
|
|
this.eventHelper = eventHelper;
|
|
}
|
|
|
|
/**
|
|
* @param nodeService the nodeService to set
|
|
*/
|
|
public void setNodeService(NodeService nodeService)
|
|
{
|
|
this.nodeService = nodeService;
|
|
}
|
|
|
|
/**
|
|
* @param behaviourFilter the behaviourFilter to set
|
|
*/
|
|
public void setBehaviourFilter(BehaviourFilter behaviourFilter)
|
|
{
|
|
this.behaviourFilter = behaviourFilter;
|
|
}
|
|
}
|