commonjava-developer

[John C. <joh...@co...>]

Update of /cvsroot/commonjava/other-projects/marmalade/subprojects/ognl-el/src/main/java/org/marmalade/el/ognl
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv7841/subprojects/ognl-el/src/main/java/org/marmalade/el/ognl

Added Files:
	OgnlExpressionEvaluator.java 
Log Message:
added test for ScopedMap (it works!) and added OGNL implementation of ExpressionEvaluator (not tested yet).

--- NEW FILE: OgnlExpressionEvaluator.java ---
/* Created on Mar 26, 2004 */
package org.marmalade.el.ognl;

import java.util.Map;

import org.marmalade.el.ExpressionEvaluationException;
import org.marmalade.el.ExpressionEvaluator;

import ognl.Ognl;
import ognl.OgnlException;

/**
 * @author jdcasey
 */
public class OgnlExpressionEvaluator implements ExpressionEvaluator {

  /**
   * 
   */
  public OgnlExpressionEvaluator() {
  }

  /** Evaluate the expression as an OGNL expression, using the specified map for context.
   * @see org.marmalade.el.ExpressionEvaluator#evaluate(java.lang.String, java.util.Map)
   */
  public Object evaluate(String expression, Map context) throws ExpressionEvaluationException {
    try {
      return Ognl.getValue(expression, context, (Object)null);
    }
    catch (OgnlException e) {
      throw new ExpressionEvaluationException(expression, e);
    }
  }

}