| /* |
| * 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.cas.impl; |
| |
| import java.io.File; |
| import java.io.FileOutputStream; |
| import java.io.OutputStream; |
| |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.parsers.SAXParserFactory; |
| import javax.xml.transform.OutputKeys; |
| |
| import org.apache.uima.UIMAFramework; |
| import org.apache.uima.cas.CAS; |
| import org.apache.uima.resource.metadata.TypeSystemDescription; |
| import org.apache.uima.test.junit_extension.JUnitExtension; |
| import org.apache.uima.util.CasCreationUtils; |
| import org.apache.uima.util.XMLInputSource; |
| import org.apache.uima.util.XMLSerializer; |
| import org.xml.sax.SAXNotRecognizedException; |
| import org.xml.sax.SAXNotSupportedException; |
| import org.xml.sax.SAXParseException; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * Test case for XMI serialization, in particular, invalid XML 1.0 characters. Other aspects of XMI |
| * serialization are tested elsewhere. |
| */ |
| public class XmiCasSerializerTest extends TestCase { |
| |
| private static boolean XML1_1_SUPPORTED = false; |
| |
| static { |
| try { |
| XML1_1_SUPPORTED = SAXParserFactory.newInstance().getFeature("http://xml.org/sax/features/xml-1.1"); |
| } catch (SAXNotRecognizedException e) { |
| } catch (SAXNotSupportedException e) { |
| } catch (ParserConfigurationException e) { |
| } |
| } |
| |
| private TypeSystemDescription typeSystemDesc = null; |
| |
| private File outputFile = null; |
| |
| /** |
| * @param arg0 |
| */ |
| public XmiCasSerializerTest(String arg0) { |
| super(arg0); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see junit.framework.TestCase#setUp() |
| */ |
| protected void setUp() throws Exception { |
| File typeSystemFile = JUnitExtension.getFile("ExampleCas/testTypeSystem.xml"); |
| // Temp output file, deleted on exit. |
| this.outputFile = new File(JUnitExtension.getFile("ExampleCas"), |
| "xmiSerializerInvalidCharsTestOutput.xmi"); |
| this.typeSystemDesc = UIMAFramework.getXMLParser().parseTypeSystemDescription( |
| new XMLInputSource(typeSystemFile)); |
| } |
| |
| public void testInvalidCharsInDocumentText() throws Exception { |
| CAS cas = CasCreationUtils.createCas(this.typeSystemDesc, null, null); |
| char badChar = 0x1A; |
| cas.setDocumentText("Text with bad char: " + badChar); |
| OutputStream out = new FileOutputStream(this.outputFile); |
| XMLSerializer xmlSerializer = new XMLSerializer(out); |
| XmiCasSerializer xmiCasSerializer = new XmiCasSerializer(cas.getTypeSystem()); |
| boolean caughtException = false; |
| try { |
| xmiCasSerializer.serialize(cas, xmlSerializer.getContentHandler()); |
| } catch (SAXParseException e) { |
| caughtException = true; |
| } |
| out.close(); |
| assertTrue("XMI serialization of document text with bad XML 1.0 char should throw exception", |
| caughtException); |
| |
| //but when XML 1.1 output is being generated, don't fail on control chracters which are valid in 1.1. |
| if (XML1_1_SUPPORTED) { |
| out = new FileOutputStream(this.outputFile); |
| try { |
| XMLSerializer xml11Serializer = new XMLSerializer(out); |
| xml11Serializer.setOutputProperty(OutputKeys.VERSION,"1.1"); |
| xmiCasSerializer.serialize(cas, xml11Serializer.getContentHandler()); |
| } |
| finally { |
| out.close(); |
| } |
| } |
| } |
| |
| public void testInvalidCharsInFeatureValue() throws Exception { |
| CAS cas = CasCreationUtils.createCas(this.typeSystemDesc, null, null); |
| char badChar = 0x1A; |
| cas.setDocumentLanguage("a" + badChar); |
| OutputStream out = new FileOutputStream(this.outputFile); |
| XMLSerializer xmlSerializer = new XMLSerializer(out); |
| XmiCasSerializer xmiCasSerializer = new XmiCasSerializer(cas.getTypeSystem()); |
| boolean caughtException = false; |
| try { |
| xmiCasSerializer.serialize(cas, xmlSerializer.getContentHandler()); |
| } catch (SAXParseException e) { |
| caughtException = true; |
| } |
| out.close(); |
| assertTrue("XMI serialization of document text with bad XML 1.0 char should throw exception", |
| caughtException); |
| |
| //but when XML 1.1 output is being generated, don't fail on control characters which are valid in 1.1. |
| if (XML1_1_SUPPORTED) { |
| out = new FileOutputStream(this.outputFile); |
| try { |
| XMLSerializer xml11Serializer = new XMLSerializer(out); |
| xml11Serializer.setOutputProperty(OutputKeys.VERSION,"1.1"); |
| xmiCasSerializer.serialize(cas, xml11Serializer.getContentHandler()); |
| } |
| finally { |
| out.close(); |
| } |
| } |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see junit.framework.TestCase#tearDown() |
| */ |
| protected void tearDown() throws Exception { |
| if ((this.outputFile != null) && this.outputFile.exists()) { |
| this.outputFile.delete(); |
| } |
| } |
| |
| } |