| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.uima.util; |
| |
| import java.io.File; |
| import java.io.StringWriter; |
| |
| import org.apache.uima.UIMAFramework; |
| import org.apache.uima.cas.CAS; |
| import org.apache.uima.resource.metadata.TypeDescription; |
| import org.apache.uima.resource.metadata.TypeSystemDescription; |
| import org.apache.uima.test.junit_extension.JUnitExtension; |
| |
| import junit.framework.TestCase; |
| |
| public class TypeSystemUtilTest extends TestCase { |
| public void testTypeSystem2TypeSystemDescription() throws Exception { |
| //create a CAS with example type system |
| File typeSystemFile = JUnitExtension.getFile("ExampleCas/testTypeSystem.xml"); |
| TypeSystemDescription tsDesc = UIMAFramework.getXMLParser().parseTypeSystemDescription( |
| new XMLInputSource(typeSystemFile)); |
| |
| //add an example type to test FSArrays with and without elementTypes |
| TypeDescription type = tsDesc.addType("example.TestType", "", "uima.tcas.Annotation"); |
| type.addFeature("testFeat", "", "uima.cas.FSArray","uima.tcas.Annotation", null); |
| TypeDescription type2 = tsDesc.addType("example.TestType2", "", "uima.tcas.Annotation"); |
| type2.addFeature("testFeat", "", "uima.cas.FSArray"); |
| |
| |
| CAS cas = CasCreationUtils.createCas(tsDesc, null, null); |
| //convert that CAS's type system back to a TypeSystemDescription |
| TypeSystemDescription tsDesc2 = TypeSystemUtil.typeSystem2TypeSystemDescription(cas.getTypeSystem()); |
| //test that this is valid by creating a new CAS |
| CasCreationUtils.createCas(tsDesc2, null, null); |
| |
| // Check that can be written (without cluttering up the console) |
| StringWriter out = new StringWriter(); |
| tsDesc2.toXML(out); |
| } |
| } |