inteligr8/alfresco-community-repo
1
0
Fork 0
mirror of https://github.com/Alfresco/alfresco-community-repo.git synced 2025-07-24 17:32:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

Plugged in the correct mlTranslationInterceptor for FileFolderService and removed the NodeService interceptor.

Browse Source 
Removed some unecessary interceptor work.
Fixed content filtering to default to the pivot translation if there is no translation for a required language.
Fixed content filtering when switching back to ALL LANGUAGES.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5802 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2007-05-29 15:55:28 +00:00
parent 7fbc59a0a9
commit 7b5349005c
12 changed files with 129 additions and 327 deletions
Download Patch File Download Diff File Expand all files Collapse all files

171
source/java/org/alfresco/repo/node/MLTranslationInterceptor.java
View File

@@ -1,171 +0,0 @@
/*
* 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.node;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.Set;
import org.alfresco.i18n.I18NUtil;
import org.alfresco.model.ContentModel;
import org.alfresco.service.cmr.ml.MultilingualContentService;
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.aopalliance.intercept.MethodInterceptor;
import org.aopalliance.intercept.MethodInvocation;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Interceptor to
* - filter the multilingual nodes to display the documents in the prefered language of teh user
*
* @author yanipig
*/
public class MLTranslationInterceptor implements MethodInterceptor
{
private static Log logger = LogFactory.getLog(MLTranslationInterceptor.class);
private NodeService directNodeService;
private MultilingualContentService directMultilingualContentService;
@SuppressWarnings("unchecked")
public Object invoke(MethodInvocation invocation) throws Throwable
{
Object ret = null;
String methodName = invocation.getMethod().getName();
// intercept the methods getChildAssocs and getChildByNames to apply filter.
if (methodName.equals("getChildAssocs") || methodName.equals("getChildByName"))
{
ret = invocation.proceed();
NodeRef parent = (NodeRef) invocation.getArguments()[0];
// all the association returned by the method
List<ChildAssociationRef> allChildAssoc = (List<ChildAssociationRef>) ret;
// get the user content filter language
Locale filterLocale = I18NUtil.getContentLocaleOrNull();
if(filterLocale != null
&& directNodeService.getType(parent).equals(ContentModel.TYPE_FOLDER)
&& ret != null
&& !allChildAssoc.isEmpty()
)
{
// the list of Association to return
List<ChildAssociationRef> toReturn = new ArrayList();
// the ml containers found in the folder
List<NodeRef> mlContainers = new ArrayList();
// construct the list of ML Container
for (ChildAssociationRef assoc : allChildAssoc)
{
NodeRef child = assoc.getChildRef();
QName type = directNodeService.getType(child);
if(type.equals(ContentModel.TYPE_CONTENT) &&
directNodeService.hasAspect(child, ContentModel.ASPECT_MULTILINGUAL_DOCUMENT))
{
NodeRef container = directMultilingualContentService.getTranslationContainer(child);
if (!mlContainers.contains(container))
{
mlContainers.add(container);
}
}
else
{
// no specific treatment for folder and non-multilingual document
toReturn.add(assoc);
}
}
// for each mlContainer found, choose the unique document to return
for(NodeRef container : mlContainers)
{
// get each translation language
Set<Locale> locales = directMultilingualContentService.getTranslations(container).keySet();
if(locales != null && locales.size() > 0)
{
Locale matchedLocal = I18NUtil.getNearestLocale(filterLocale, locales);
NodeRef matchedTranslation = null;
// if the filter language is not found
if(matchedLocal == null)
{
// get the pivot translation
matchedTranslation = directMultilingualContentService.getPivotTranslation(container);
}
else
{
// get the matched translation
matchedTranslation = directMultilingualContentService.getTranslations(container).get(matchedLocal);
}
toReturn.add(new ChildAssociationRef(null, null, null, matchedTranslation));
}
}
ret = toReturn;
if (logger.isDebugEnabled())
{
logger.debug("Filter has found " +
allChildAssoc.size() + " entries, " +
mlContainers.size() + " different ML Container " +
"and returns " + toReturn.size() + " nodes");
}
}
}
else
{
ret = invocation.proceed();
}
return ret;
}
public void setDirectMultilingualContentService(
MultilingualContentService multilingualContentService)
{
this.directMultilingualContentService = multilingualContentService;
}
public void setDirectNodeService(NodeService nodeService)
{
this.directNodeService = nodeService;
}
}