IsBlankAtom.java

/*
 * 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 org.apache.stanbol.rules.manager.atoms;

public class IsBlankAtom extends ComparisonAtom {

    private IObjectAtom uriResource;

    public IsBlankAtom(IObjectAtom uriResource) {
        this.uriResource = uriResource;
    }

    @Override
    public String toString() {

        return "isBlank(" + uriResource.toString() + ")";

        /*
         * String argument = uriResource.toString();
         * 
         * String kReS;
         * 
         * if(argument.startsWith(Symbols.variablesPrefix)){ kReS =
         * "?"+argument.replace(Symbols.variablesPrefix, ""); } else{ kReS = argument; }
         * 
         * kReS = "isBlank(" + kReS + ")"; return kReS;
         */
    }

    @Override
    public String prettyPrint() {
        return uriResource.toString() + " is a blank node";
    }

    public IObjectAtom getUriResource() {
        return uriResource;
    }

}