/* | |
* 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.transform.OutputKeys; | |
import junit.framework.TestCase; | |
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.SAXParseException; | |
/** | |
* 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 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. | |
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 chracters which are valid in 1.1. | |
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(); | |
} | |
} | |
} |