/*
 * 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.util.Iterator ;


import org.apache.jena.iri.IRI ;
import org.apache.jena.iri.IRIFactory ;
import org.apache.jena.iri.Violation ;
import org.apache.jena.riot.system.IRIResolver ;

public class iri
{

    public static void main(String[] args)
    {
        IRIFactory iriFactory = IRIFactory.iriImplementation() ;
        iriFactory = IRIResolver.iriFactory ;
        
        boolean first = true ;
        for ( String iriStr : args )
        {
            if ( ! first )
                System.out.println() ;
            first = false ;
            
            IRI iri = iriFactory.create(iriStr) ;
            System.out.println(iriStr + " ==> "+iri) ;
            if ( iri.isRelative() )
                System.out.println("Relative: "+iri.isRelative()) ;

            Iterator<Violation> vIter = iri.violations(true) ;
            for ( ; vIter.hasNext() ; )
            {
                System.out.println(vIter.next().getShortMessage()) ;
            }
        }
    }

}

/*
 * 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.util.Iterator ;


import org.apache.jena.iri.IRI ;
import org.apache.jena.iri.IRIFactory ;
import org.apache.jena.iri.Violation ;
import org.apache.jena.riot.system.IRIResolver ;

public class iri
{

    public static void main(String[] args)
    {
        //IRIFactory iriFactory = IRIFactory.iriImplementation() ;
        IRIFactory iriFactory = IRIResolver.iriFactory ;
        
        boolean first = true ;
        for ( String iriStr : args )
        {
            if ( ! first )
                System.out.println() ;
            first = false ;
            
            IRI iri = iriFactory.create(iriStr) ;
            System.out.println(iriStr + " ==> "+iri) ;
            if ( iri.isRelative() )
                System.out.println("Relative: "+iri.isRelative()) ;

            Iterator<Violation> vIter = iri.violations(true) ;
            for ( ; vIter.hasNext() ; )
            {
                System.out.println(vIter.next().getShortMessage()) ;
            }
        }
    }

}

Remove overwritten assignment.