/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package arq.cmdline;
import com.hp.hpl.jena.query.Syntax ;
import com.hp.hpl.jena.rdf.model.ModelFactory ;
import com.hp.hpl.jena.update.GraphStore ;
public abstract class CmdUpdate extends CmdARQ
{
protected ModGraphStore modGraphStore = new ModGraphStore() ;
protected Syntax updateSyntax = Syntax.defaultUpdateSyntax ;
protected CmdUpdate(String[] argv)
{
super(argv) ;
modGraphStore = setModGraphStore() ;
addModule(modGraphStore) ;
}
protected ModGraphStore setModGraphStore()
{
return new ModGraphStore() ;
}
@Override
protected void processModulesAndArgs()
{
super.processModulesAndArgs() ;
if ( super.cmdStrictMode )
updateSyntax = Syntax.syntaxSPARQL_11 ;
}
@Override
protected final void exec()
{
GraphStore graphStore = modGraphStore.getGraphStore() ;
if ( graphStore.getDefaultGraph() == null )
graphStore.setDefaultGraph(ModelFactory.createDefaultModel().getGraph());
execUpdate(graphStore) ;
}
protected abstract void execUpdate(GraphStore graphStore) ;
}