pl.nask.hsn2.expressions.OgnlExpression.java Source code

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Here is the source code for pl.nask.hsn2.expressions.OgnlExpression.java

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/*
 * Copyright (c) NASK, NCSC
 * 
 * This file is part of HoneySpider Network 2.0.
 * 
 * This is a free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
    
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
    
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package pl.nask.hsn2.expressions;

import org.apache.commons.ognl.Ognl;
import org.apache.commons.ognl.OgnlContext;
import org.apache.commons.ognl.OgnlException;

import pl.nask.hsn2.os.OgnlRootObject;

/**
 *
 *
 */
public class OgnlExpression {
    private Object expression;

    public OgnlExpression(String expressionString) throws OgnlException {
        super();
        expression = Ognl.parseExpression(expressionString);
    }

    public Object getExpression() {
        return expression;
    }

    public Object getValue(OgnlContext context, Object rootObject) throws OgnlException {
        return Ognl.getValue(getExpression(), context, rootObject);
    }

    public Object evaluate(OgnlContext ctx, OgnlRootObject rootObject) throws OgnlException {
        return Ognl.getValue(getExpression(), ctx, rootObject);
    }

    public void setValue(OgnlContext context, Object rootObject, Object value) throws OgnlException {
        Ognl.setValue(getExpression(), context, rootObject, value);
    }

}