/*
* Copyright 2015 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*
* 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.jbpm.bpmn2;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import org.jbpm.test.util.AbstractBaseTest;
import org.junit.Test;
import org.kie.api.KieServices;
import org.kie.api.builder.KieBuilder;
import org.kie.api.builder.KieFileSystem;
import org.kie.api.builder.Results;
import org.kie.internal.builder.IncrementalResults;
import org.kie.internal.builder.InternalKieBuilder;
public class IncrementalCompilationTest extends AbstractBaseTest {
@Test
public void testIncrementalProcessCompilation() throws Exception {
String invalidProcessDefinition = getResource( "/BPMN2-Incremental-Build-Invalid.bpmn2" );
String validProcessDefinition = getResource( "/BPMN2-Incremental-Build-Valid.bpmn2" );
KieServices ks = KieServices.Factory.get();
//This process file contains 4 errors
KieFileSystem kfs = ks.newKieFileSystem().write( "src/main/resources/p1.bpmn2",
invalidProcessDefinition );
KieBuilder kieBuilder = ks.newKieBuilder( kfs ).buildAll();
Results results = kieBuilder.getResults();
assertEquals( 3,
results.getMessages( org.kie.api.builder.Message.Level.ERROR ).size() );
//This process file has the errors fixed
kfs.write("src/main/resources/p1.bpmn2",
validProcessDefinition);
IncrementalResults addResults = ((InternalKieBuilder)kieBuilder).createFileSet("src/main/resources/p1.bpmn2").build();
//I'd expect the 4 previous errors to be cleared
assertEquals( 0,
addResults.getAddedMessages().size() );
assertEquals( 3,
addResults.getRemovedMessages().size() );
}
private String getResource(String name) throws IOException {
InputStream is = this.getClass().getResourceAsStream( name );
BufferedReader br = new BufferedReader(new InputStreamReader(is));
try {
StringBuilder sb = new StringBuilder();
String line = br.readLine();
while (line != null) {
sb.append(line);
sb.append("\n");
line = br.readLine();
}
return sb.toString();
} finally {
br.close();
}
}
}