Mike Hatfield cda2cccfd3 Merged DEV/GDOCS to HEAD
Google Doc Integration
- The following configuration must be added to your alfresco-global.properties in order to enable the googleeditable repository behaviour:
  googledocs.username=myuser@bob.com
  googledocs.password=pwd123pwd
  googledocs.googleeditable.enabled=true
Google Docs Share Integration
- Enabled via share-config (see share-config-custom.xml.sample for details)

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@20018 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2010-04-27 17:08:09 +00:00

207 lines
8.1 KiB
Java
Executable File

/*
* Copyright (C) 2005-2010 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.googledocs;
import java.io.InputStream;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.coci.CheckOutCheckInServicePolicies;
import org.alfresco.repo.coci.CheckOutCheckInServicePolicies.BeforeCancelCheckOut;
import org.alfresco.repo.coci.CheckOutCheckInServicePolicies.OnCheckIn;
import org.alfresco.repo.coci.CheckOutCheckInServicePolicies.OnCheckOut;
import org.alfresco.repo.node.NodeServicePolicies;
import org.alfresco.repo.node.NodeServicePolicies.OnAddAspectPolicy;
import org.alfresco.repo.policy.JavaBehaviour;
import org.alfresco.repo.policy.PolicyComponent;
import org.alfresco.repo.policy.Behaviour.NotificationFrequency;
import org.alfresco.service.cmr.dictionary.DictionaryService;
import org.alfresco.service.cmr.repository.ContentService;
import org.alfresco.service.cmr.repository.ContentWriter;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.namespace.QName;
/**
* Behaviour associated with google editable documents
*
*/
public class GoogleEditableAspect implements NodeServicePolicies.OnAddAspectPolicy,
CheckOutCheckInServicePolicies.OnCheckOut,
CheckOutCheckInServicePolicies.OnCheckIn,
CheckOutCheckInServicePolicies.BeforeCancelCheckOut
{
/** Indicates whether behaviour is enabled or not */
boolean enabled = false;
/** Policy component */
private PolicyComponent policyComponent;
/** Google docs service */
private GoogleDocsService googleDocsService;
/** Node service */
private NodeService nodeService;
/** Dictionary service */
private DictionaryService dictionaryService;
/** Content service */
private ContentService contentService;
/**
* @param enabled true if behaviour enabled, false otherwise
*/
public void setEnabled(boolean enabled)
{
this.enabled = enabled;
}
/**
* @param policyComponent policy component
*/
public void setPolicyComponent(PolicyComponent policyComponent)
{
this.policyComponent = policyComponent;
}
/**
* @param googleDocsService google docs service
*/
public void setGoogleDocsService(GoogleDocsService googleDocsService)
{
this.googleDocsService = googleDocsService;
}
/**
* @param nodeService node service
*/
public void setNodeService(NodeService nodeService)
{
this.nodeService = nodeService;
}
/**
* @param dictionaryService dictionary service
*/
public void setDictionaryService(DictionaryService dictionaryService)
{
this.dictionaryService = dictionaryService;
}
/**
* @param contentService content service
*/
public void setContentService(ContentService contentService)
{
this.contentService = contentService;
}
/**
* Initialise method
*/
public void init()
{
if (enabled == true)
{
// Register behaviour with policy component
policyComponent.bindClassBehaviour(OnAddAspectPolicy.QNAME,
GoogleDocsModel.ASPECT_GOOGLEEDITABLE ,
new JavaBehaviour(this, "onAddAspect", NotificationFrequency.FIRST_EVENT));
policyComponent.bindClassBehaviour(OnCheckOut.QNAME,
GoogleDocsModel.ASPECT_GOOGLEEDITABLE,
new JavaBehaviour(this, "onCheckOut", NotificationFrequency.FIRST_EVENT));
policyComponent.bindClassBehaviour(OnCheckIn.QNAME,
GoogleDocsModel.ASPECT_GOOGLEEDITABLE,
new JavaBehaviour(this, "onCheckIn", NotificationFrequency.FIRST_EVENT));
policyComponent.bindClassBehaviour(BeforeCancelCheckOut.QNAME,
GoogleDocsModel.ASPECT_GOOGLEEDITABLE,
new JavaBehaviour(this, "beforeCancelCheckOut", NotificationFrequency.FIRST_EVENT));
}
}
/**
* @see org.alfresco.repo.node.NodeServicePolicies.OnAddAspectPolicy#onAddAspect(org.alfresco.service.cmr.repository.NodeRef, org.alfresco.service.namespace.QName)
*/
public void onAddAspect(NodeRef nodeRef, QName aspectTypeQName)
{
if (nodeService.exists(nodeRef) == true)
{
// Can only make cm:content descendant google editable
QName type = nodeService.getType(nodeRef);
if (dictionaryService.isSubClass(type, ContentModel.TYPE_CONTENT) == false)
{
// Prevent aspect from being applied
throw new AlfrescoRuntimeException("The node (" + nodeRef.toString() + ") can not be made google editable, because it is not a sub type of cm:content.");
}
}
}
/**
* @see org.alfresco.repo.coci.CheckOutCheckInServicePolicies.OnCheckOut#onCheckOut(org.alfresco.service.cmr.repository.NodeRef)
*/
public void onCheckOut(NodeRef workingCopy)
{
if (nodeService.exists(workingCopy) == true)
{
// Remove the google editable aspect from the working copy
nodeService.removeAspect(workingCopy, GoogleDocsModel.ASPECT_GOOGLEEDITABLE);
// Upload the content of the working copy to google docs
googleDocsService.createGoogleDoc(workingCopy, GoogleDocsPermissionContext.SHARE_WRITE);
}
}
/**
* @see org.alfresco.repo.coci.CheckOutCheckInServicePolicies.OnCheckIn#onCheckIn(org.alfresco.service.cmr.repository.NodeRef)
*/
public void onCheckIn(NodeRef nodeRef)
{
if (nodeService.exists(nodeRef) == true &&
nodeService.hasAspect(nodeRef, GoogleDocsModel.ASPECT_GOOGLERESOURCE) == true)
{
// Get input stream for the google doc
InputStream is = googleDocsService.getGoogleDocContent(nodeRef);
if (is == null)
{
throw new AlfrescoRuntimeException("Unable to complete check in, because the working copy content could not be retrieved from google docs.");
}
// Write the google content into the node
ContentWriter writer = contentService.getWriter(nodeRef, ContentModel.PROP_CONTENT, true);
writer.putContent(is);
// Delete the associated google resource
googleDocsService.deleteGoogleResource(nodeRef);
}
}
/**
* @see org.alfresco.repo.coci.CheckOutCheckInServicePolicies.BeforeCancelCheckOut#beforeCancelCheckOut(org.alfresco.service.cmr.repository.NodeRef)
*/
public void beforeCancelCheckOut(NodeRef workingCopyNodeRef)
{
if (nodeService.exists(workingCopyNodeRef) == true)
{
// Delete the associated google resource
googleDocsService.deleteGoogleResource(workingCopyNodeRef);
}
}
}