Derek Hulley 0c10d61a48 Merged V2.0 to HEAD
svn merge svn://svn.alfresco.com:3691/alfresco/BRANCHES/V2.0@5141 svn://svn.alfresco.com:3691/alfresco/BRANCHES/V2.0@51352 .
      - FLOSS
      - Some files will need a follow-up
         -root/projects/repository/source/java/org/alfresco/repo/avm/wf/AVMRemoveWFStoreHandler.java (not yet on HEAD: 5094)
         -root/projects/repository/source/java/org/alfresco/filesys/server/state/FileStateLockManager.java (not yet on HEAD: 5093)
         -onContentUpdateRecord (not on HEAD)


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5167 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2007-02-16 06:44:46 +00:00

87 lines
3.2 KiB
Java

/*
* Copyright (C) 2005 Alfresco, Inc.
*
* 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.template;
import java.util.ArrayList;
import java.util.List;
import org.alfresco.service.cmr.repository.TemplateNode;
import org.alfresco.service.namespace.QName;
import freemarker.ext.beans.BeanModel;
import freemarker.ext.beans.StringModel;
import freemarker.template.TemplateMethodModelEx;
import freemarker.template.TemplateModelException;
import freemarker.template.TemplateScalarModel;
/**
* @author Kevin Roast
*
* Custom FreeMarker Template language method.
* <p>
* Method returns whether a TemplateNode has a particular aspect applied to it. The aspect
* name can be either the fully qualified QName or the short prefixed name string.
* <p>
* Usage: hasAspect(TemplateNode node, String aspect)
*/
public final class HasAspectMethod implements TemplateMethodModelEx
{
/**
* @see freemarker.template.TemplateMethodModel#exec(java.util.List)
*/
public Object exec(List args) throws TemplateModelException
{
int result = 0;
if (args.size() == 2)
{
// arg 0 must be a wrapped TemplateNode object
BeanModel arg0 = (BeanModel)args.get(0);
// arg 1 can be either wrapped QName object or a String
String arg1String = null;
Object arg1 = args.get(1);
if (arg1 instanceof BeanModel)
{
arg1String = ((BeanModel)arg1).getWrappedObject().toString();
}
else if (arg1 instanceof TemplateScalarModel)
{
arg1String = ((TemplateScalarModel)arg1).getAsString();
}
if (arg0.getWrappedObject() instanceof TemplateNode)
{
// test to see if this node has the aspect
if ( ((TemplateNode)arg0.getWrappedObject()).hasAspect(arg1String) )
{
result = 1;
}
}
}
return Integer.valueOf(result);
}
}