alfresco-community-repo/source/java/org/alfresco/repo/jscript/ContentAwareScriptableQNameMap.java
Derek Hulley 57554088ae Merged V2.1 to HEAD
6580: AVM bulk import performance tweaks.
   6582: WCM-767, WCM-768
   6583: Fix for AWC-1528 (potential NPE in ErrorsRenderer)
   6584: Fix for AWC-1256 (Links produced by inline HTML editor are incorrect)
   6585: AR-1635: event listeners added in a beforeCommit event are now executed successfully
   6586: AR-1561 Update Web Scripts readme.html to be consistent with "Category Search Sample" (or vice-versa)
   6587: Fix for AWC-1390 (Paste all doesn't work for forum items)
   6588: AR-1701 Script getDocument call doesn't check for non-existent content
   6589: Fix for AWC-1530 - Saved search does not work for custom properties of type d:text with list constraint
   6591: Improvement for submit speed.
   6592: Removed obsolete tests.
   6594: Index tracking sample to include AVM index tracking
   6595: Added the AVM helpers methods from the FreeMarker AVM API that were missing from the JavaScript API
   6597: Rationalize post commit execution hooks for deployment receiver
   6598: Properly escape path names for ProgramRunnable.
   6599: AVM store name lookup cache is (theoretically) clusterable.
   6600: Some or other gramatically incorrect stuff about Chiba.
   6601: Fix for AR-1121 and AR-1673
   6602: AR-1655: Versioning is not MLText aware
   6603: Updated messages from lang packs
   6604: Fixed AR-1476: JCR import end element escaping
   6605: Updated Japanese lang messages


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6746 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2007-09-11 03:03:50 +00:00

87 lines
3.6 KiB
Java

/*
* Copyright (C) 2005-2007 Alfresco Software Limited.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* As a special exception to the terms and conditions of version 2.0 of
* the GPL, you may redistribute this Program in connection with Free/Libre
* and Open Source Software ("FLOSS") applications as described in Alfresco's
* FLOSS exception. You should have recieved a copy of the text describing
* the FLOSS exception, and it is also available here:
* http://www.alfresco.com/legal/licensing
*/
package org.alfresco.repo.jscript;
import org.alfresco.model.ContentModel;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
import org.alfresco.service.cmr.dictionary.PropertyDefinition;
import org.alfresco.service.cmr.repository.ContentData;
import org.alfresco.service.namespace.QName;
/**
* Specialised map class for supporting the initialisation of 'cm:content' properties for JavaScript API
* objects. The JavaScript needs supporting objects to be initialised for certain data-types. If the
* 'cm:content' property is not already initialised then it must be created on demand or it will not be
* available to the users of the API. See AR-1673.
*
* @author Kevin Roast
*/
public class ContentAwareScriptableQNameMap<K,V> extends ScriptableQNameMap<K,V>
{
private ServiceRegistry services;
private ScriptNode factory;
public ContentAwareScriptableQNameMap(ScriptNode factory, ServiceRegistry services)
{
super(services.getNamespaceService());
this.services = services;
this.factory = factory;
}
/* (non-Javadoc)
* @see org.alfresco.service.namespace.QNameMap#get(java.lang.Object)
*/
@Override
public Object get(Object name)
{
Object value = super.get(name);
if (value == null)
{
// convert the key to a qname and look up the data-type for the property
QName qname = QName.resolveToQName(this.resolver, name.toString());
PropertyDefinition propDef = this.services.getDictionaryService().getProperty(qname);
if (propDef != null && DataTypeDefinition.CONTENT.equals(propDef.getDataType().getName()))
{
// found a valid cm:content property that is not initialised
String mimetype = null;
String fileName = (String)get("cm:name");
if (fileName != null)
{
mimetype = this.services.getMimetypeService().guessMimetype(fileName);
}
ContentData cdata = new ContentData(null, mimetype, 0L, "UTF-8");
// create the JavaScript API object we need
value = factory.new ScriptContentData(cdata, ContentModel.PROP_CONTENT);
// and store it so it is available to the API user
put(name, value);
}
}
return value;
}
}