exprconditionfactory.java

来自「rule engine drools-2.0-beta-18」· Java 代码 · 共 33 行

package org.drools.semantics.java;

import java.util.Map;

import org.drools.rule.Rule;
import org.drools.smf.ConditionFactory;
import org.drools.smf.Configuration;
import org.drools.smf.FactoryException;
import org.drools.spi.Condition;

public class ExprConditionFactory implements ConditionFactory
{
    private static final ExprConditionFactory INSTANCE = new ExprConditionFactory( );

    public static ExprConditionFactory getInstance()
    {
        return INSTANCE;
    }

    public Condition newCondition(Configuration config, Rule rule) throws FactoryException
    {
        try
        {
            return new ExprCondition( config.getText( ),
                                      rule);
        }
        catch ( Exception e )
        {
            e.printStackTrace( );
            throw new FactoryException( e );
        }
    }
}