/*
* 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 sdb;
import java.util.List ;
import sdb.cmd.CmdArgsDB ;
import arq.cmdline.ArgDecl ;
import com.hp.hpl.jena.rdf.model.Model ;
import com.hp.hpl.jena.sdb.SDB ;
import com.hp.hpl.jena.sdb.store.StoreConfig ;
import com.hp.hpl.jena.sparql.util.Utils ;
/** Write out the data from an SDB model. Only works for small models
* because of JDBC limitations in default configurations.
*
* <p>
* Usage:<pre>
* sdbdump [db spec]
* where [db spec] is:
* --spec file Contains an RDF description of the model
* --db JDBC_url --dbUser userId --dbPassword password --dbType [--model modelName]
* </pre>
* </p>
*/
public class sdbinfo extends CmdArgsDB
{
static ArgDecl argDeclSyntax = new ArgDecl(true, "out") ;
String format = "N3" ;
public static void main(String ... argv)
{
SDB.init();
new sdbinfo(argv).mainRun() ;
}
protected sdbinfo(String... args)
{
super(args);
add(argDeclSyntax) ;
}
@Override
protected String getCommandName() { return Utils.className(this) ; }
@Override
protected String getSummary() { return Utils.className(this)+" --sdb <SPEC>" ; }
@Override
protected void processModulesAndArgs()
{
if ( contains(argDeclSyntax) )
format = getValue(argDeclSyntax) ;
if ( getNumPositional() > 0 )
cmdError("No positional arguments allowed", true) ;
}
@Override
protected void execCmd(List<String> args)
{
StoreConfig sConf = getStore().getConfiguration() ;
if ( sConf == null )
{
System.out.println("Configuration is null") ;
return ;
}
Model m = sConf.getModel() ;
if ( m == null )
System.out.println("No configuration model") ;
else
m.write(System.out, format) ;
List<String> tableNames = getModStore().getConnection().getTableNames() ;
for ( String tableName : tableNames )
{
System.out.println("Table: "+tableName) ;
}
}
}