Application: gvSIG desktop

package org.gvsig.expressionevaluator.impl.javascripting;

import java.util.Collection;

import javax.script.Bindings;

import org.gvsig.expressionevaluator.MutableSymbolTable;

import org.gvsig.expressionevaluator.impl.DefaultSymbolTable;

/**

 *

 * @author jjdelcerro

 */

public class BindingsToSymbolTableAdapter 

        extends DefaultSymbolTable

        implements MutableSymbolTable 

    {

    private final Bindings bindings;

    public BindingsToSymbolTableAdapter(Bindings bindings) {

        this.bindings = bindings;

    }

    @Override

    public void setVar(String name, Object value) {

        this.bindings.put(name, value);

    }

    @Override

    public void removeVar(String name) {

        this.bindings.remove(name);

    }

    @Override

    @SuppressWarnings("CloneDoesntCallSuperClone")

    public MutableSymbolTable clone() throws CloneNotSupportedException {

        throw new CloneNotSupportedException();

    }

    @Override

    public String getName() {

        return "Anonimous";

    }

    @Override

    public boolean exists(String name) {

        return this.bindings.containsKey(name);

    }

    @Override

    public Object value(String name) {

        return this.bindings.get(name);

    }

    @Override

    public Collection<String> variables() {

        return this.bindings.keySet();

    }

    @Override

    public Collection<String> localvariables() {

        return this.bindings.keySet();

    }

}