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Added Stax Source methods to TransformerUtils

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This commit is contained in:
Arjen Poutsma
2009-01-07 12:00:39 +00:00
parent 688593074a
commit e03a27ef46
2 changed files with 237 additions and 14 deletions
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69
org.springframework.core/src/test/java/org/springframework/util/xml/TransformerUtilsTests.java
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@@ -16,7 +16,13 @@
package org.springframework.util.xml;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.Properties;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import javax.xml.transform.ErrorListener;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Result;
@@ -24,9 +30,16 @@ import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.URIResolver;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stax.StAXResult;
import javax.xml.transform.stax.StAXSource;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.*;
import org.junit.Test;
/**
@@ -89,6 +102,58 @@ public class TransformerUtilsTests {
TransformerUtils.enableIndenting(new StubTransformer(), 0);
}
@Test
public void isStaxSourceInvalid() throws Exception {
assertFalse("A StAX Source", TransformerUtils.isStaxSource(new DOMSource()));
assertFalse("A StAX Source", TransformerUtils.isStaxSource(new SAXSource()));
assertFalse("A StAX Source", TransformerUtils.isStaxSource(new StreamSource()));
}
@Test
public void isStaxSource() throws Exception {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
String expected = "<element/>";
XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(expected));
StaxSource source = new StaxSource(streamReader);
assertTrue("Not a StAX Source", TransformerUtils.isStaxSource(source));
}
@Test
public void isStaxSourceJaxp14() throws Exception {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
String expected = "<element/>";
XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(expected));
StAXSource source = new StAXSource(streamReader);
assertTrue("Not a StAX Source", TransformerUtils.isStaxSource(source));
}
@Test
public void isStaxResultInvalid() throws Exception {
assertFalse("A StAX Result", TransformerUtils.isStaxResult(new DOMResult()));
assertFalse("A StAX Result", TransformerUtils.isStaxResult(new SAXResult()));
assertFalse("A StAX Result", TransformerUtils.isStaxResult(new StreamResult()));
}
@Test
public void isStaxResult() throws Exception {
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(new StringWriter());
StaxResult result = new StaxResult(streamWriter);
assertTrue("Not a StAX Result", TransformerUtils.isStaxResult(result));
}
@Test
public void isStaxResultJaxp14() throws Exception {
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(new StringWriter());
StAXResult result = new StAXResult(streamWriter);
assertTrue("Not a StAX Result", TransformerUtils.isStaxResult(result));
}
private static class StubTransformer extends Transformer {
private Properties outputProperties = new Properties();