package org.drools.examples.manners;
/*
* $Id: MannersJSR94.java,v 1.4 2005/02/04 02:13:37 mproctor Exp $
*
* Copyright 2002 (C) The Werken Company. All Rights Reserved.
*
* Redistribution and use of this software and associated documentation
* ("Software"), with or without modification, are permitted provided that the
* following conditions are met:
*
* 1. Redistributions of source code must retain copyright statements and
* notices. Redistributions must also contain a copy of this document.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name "drools" must not be used to endorse or promote products derived
* from this Software without prior written permission of The Werken Company.
* For written permission, please contact bob@werken.com.
*
* 4. Products derived from this Software may not be called "drools" nor may
* "drools" appear in their names without prior written permission of The Werken
* Company. "drools" is a registered trademark of The Werken Company.
*
* 5. Due credit should be given to The Werken Company.
* (http://drools.werken.com/).
*
* THIS SOFTWARE IS PROVIDED BY THE WERKEN COMPANY AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE WERKEN COMPANY OR ITS CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
import java.io.IOException;
import java.io.InputStream;
import java.util.List;
import javax.rules.InvalidRuleSessionException;
import javax.rules.RuleRuntime;
import javax.rules.RuleServiceProvider;
import javax.rules.RuleServiceProviderManager;
import javax.rules.StatelessRuleSession;
import javax.rules.admin.LocalRuleExecutionSetProvider;
import javax.rules.admin.RuleAdministrator;
import javax.rules.admin.RuleExecutionSet;
import org.drools.jsr94.rules.RuleServiceProviderImpl;
/**
* Uses the JSR-94 RuleServiceProviderImpl for Drools to solve the Miss Manners
* problem.
*/
public class MannersJSR94 extends MannersBase
{
/** Drools <code>RuleServiceProvider</code> URI. */
private static final String RULE_SERVICE_PROVIDER = "http://drools.org/";
private RuleAdministrator ruleAdministrator;
private StatelessRuleSession statelessRuleSession;
public static void main(String[] args) throws Exception
{
new MannersJSR94( args ).run( );
}
protected MannersJSR94(String[] args)
{
super( args );
}
/**
* Setup the test case.
*/
protected void setUp() throws Exception
{
// obtain the RuleServiceProvider
RuleServiceProviderManager.registerRuleServiceProvider( RULE_SERVICE_PROVIDER,
RuleServiceProviderImpl.class );
RuleServiceProvider ruleServiceProvider = RuleServiceProviderManager.getRuleServiceProvider( RULE_SERVICE_PROVIDER );
ruleAdministrator = ruleServiceProvider.getRuleAdministrator( );
// load the rules and register them
LocalRuleExecutionSetProvider ruleSetProvider = ruleAdministrator.getLocalRuleExecutionSetProvider( null );
InputStream rules = this.getClass( ).getResourceAsStream( ruleUri );
RuleExecutionSet ruleExecutionSet = ruleSetProvider.createRuleExecutionSet( rules, null );
ruleAdministrator.registerRuleExecutionSet( ruleUri, ruleExecutionSet, null );
RuleRuntime ruleRuntime = ruleServiceProvider.getRuleRuntime( );
statelessRuleSession = ( StatelessRuleSession ) ruleRuntime.createRuleSession( ruleUri,
null,
RuleRuntime.STATELESS_SESSION_TYPE );
}
/**
* Tear down the test case
*/
protected void tearDown() throws Exception
{
statelessRuleSession.release( );
ruleAdministrator.deregisterRuleExecutionSet( ruleUri, null );
}
protected List test(List inList) throws IOException,
InvalidRuleSessionException
{
return statelessRuleSession.executeRules( inList );
}
}