/*
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.drools.runtime.pipeline.impl;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.xml.transform.stream.StreamSource;
import org.custommonkey.xmlunit.Diff;
import org.drools.KnowledgeBase;
import org.drools.KnowledgeBaseFactory;
import org.drools.builder.KnowledgeBuilder;
import org.drools.builder.KnowledgeBuilderFactory;
import org.drools.builder.ResourceType;
import org.drools.io.ResourceFactory;
import org.drools.runtime.StatefulKnowledgeSession;
import org.drools.runtime.pipeline.Action;
import org.drools.runtime.pipeline.KnowledgeRuntimeCommand;
import org.drools.runtime.pipeline.Pipeline;
import org.drools.runtime.pipeline.PipelineFactory;
import org.drools.runtime.pipeline.ResultHandler;
import org.drools.runtime.pipeline.Transformer;
import org.drools.runtime.rule.FactHandle;
import org.junit.Ignore;
import org.milyn.Smooks;
import com.thoughtworks.xstream.XStream;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.*;
public class SmooksGlobalTest {
@Test @Ignore
public void testGlobal() throws Exception {
String xml = "<org.drools.runtime.pipeline.impl.Root><children><example.OrderItem><price>8.9</price><quantity>2</quantity><productId>111</productId></example.OrderItem><example.OrderItem><price>5.2</price><quantity>7</quantity><productId>222</productId></example.OrderItem></children></org.drools.runtime.pipeline.impl.Root>";
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add( ResourceFactory.newClassPathResource( "test_SmooksNestedIterable.drl",
SmooksGlobalTest.class ),
ResourceType.DRL );
assertFalse( kbuilder.hasErrors() );
assertFalse( kbuilder.hasErrors() );
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );
StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();
KnowledgeRuntimeCommand setGlobalStage = PipelineFactory.newStatefulKnowledgeSessionSetGlobal( "root" );
Smooks smooks = new Smooks( getClass().getResourceAsStream( "smooks-config.xml" ) );
Transformer transformer = PipelineFactory.newSmooksFromSourceTransformer( smooks,
"root" );
transformer.setReceiver( setGlobalStage );
Pipeline pipeline = PipelineFactory.newStatefulKnowledgeSessionPipeline( ksession );
pipeline.setReceiver( transformer );
ResultHandlerImpl resultHandler = new ResultHandlerImpl();
pipeline.insert( new StreamSource( getClass().getResourceAsStream( "SmooksNestedIterable.xml" ) ),
resultHandler );
// now round trip that global
Action executeResult = PipelineFactory.newExecuteResultHandler();
Action assignAsResult = PipelineFactory.newAssignObjectAsResult();
assignAsResult.setReceiver( executeResult );
transformer = PipelineFactory.newSmooksToSourceTransformer( smooks );
transformer.setReceiver( assignAsResult );
pipeline = PipelineFactory.newStatefulKnowledgeSessionPipeline( ksession );
pipeline.setReceiver( transformer );
resultHandler = new ResultHandlerImpl();
pipeline.insert( ksession.getGlobal( "root" ),
resultHandler );
assertTrue( new Diff( xml, (String) resultHandler.getObject() ).similar() );
}
public static class ResultHandlerImpl
implements
ResultHandler {
Object object;
public void handleResult(Object object) {
this.object = object;
}
public Object getObject() {
return this.object;
}
}
}