/*
* Copyright (c) NASK, NCSC
*
* This file is part of HoneySpider Network 2.1.
*
* 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 final 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);
}
}