/*
* 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;
import java.io.IOException ;
import java.util.Iterator ;
import java.util.List ;
import arq.cmdline.ArgDecl ;
import arq.cmdline.CmdARQ ;
import com.hp.hpl.jena.query.Syntax ;
import com.hp.hpl.jena.sparql.util.Utils ;
import com.hp.hpl.jena.update.UpdateFactory ;
import com.hp.hpl.jena.update.UpdateRequest ;
import com.hp.hpl.jena.util.FileUtils ;
public class uparse extends CmdARQ
{
protected static final ArgDecl fileArg = new ArgDecl(ArgDecl.HasValue, "file", "update") ;
protected static final ArgDecl syntaxArg = new ArgDecl(ArgDecl.HasValue, "syntax", "syn") ;
List<String> requestFiles = null ;
protected Syntax updateSyntax = Syntax.defaultUpdateSyntax ;
public static void main (String... argv)
{ new uparse(argv).mainRun() ; }
protected uparse(String[] argv)
{
super(argv) ;
super.add(fileArg, "--file=FILE", "Update commands to parse") ;
super.add(syntaxArg, "--syntax=name", "Update syntax") ;
}
@Override
protected void processModulesAndArgs()
{
requestFiles = getValues(fileArg) ;
super.processModulesAndArgs() ;
if ( super.cmdStrictMode )
updateSyntax = Syntax.syntaxSPARQL_11 ;
}
@Override
protected String getCommandName() { return Utils.className(this) ; }
@Override
protected String getSummary() { return getCommandName()+" --file=<request file> | <update string>" ; }
@Override
protected void exec()
{
for ( Iterator<String> iter = requestFiles.listIterator() ; iter.hasNext() ; )
{
String filename = iter.next();
String x = oneFile(filename) ;
if ( x != null )
execOne(x) ;
}
for ( Iterator<String> iter = super.positionals.listIterator() ; iter.hasNext() ; )
{
String x = iter.next();
x = indirect(x) ;
execOne(x) ;
}
}
private String oneFile(String filename)
{
divider() ;
try
{
return FileUtils.readWholeFileAsUTF8(filename) ;
} catch (IOException ex)
{
System.err.println("No such file: "+filename) ;
return null ;
}
}
private void execOne(String updateString)
{
UpdateRequest req = UpdateFactory.create(updateString, updateSyntax) ;
//req.output(IndentedWriter.stderr) ;
System.out.print(req) ;
}
static final String divider = "- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -" ;
//static final String divider = "" ;
static boolean needDivider = false ;
private static void divider()
{
if ( needDivider ) System.out.println(divider) ;
needDivider = true ;
}
}