Added support for unmarshalling XML fragments, requested by Spring Batch.

This commit is contained in:
Arjen Poutsma
2007-08-15 23:34:27 +00:00
parent 6feb315196
commit 7a60ba32f3
11 changed files with 232 additions and 62 deletions

View File

@@ -20,6 +20,7 @@ import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.util.Arrays;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamException;
import junit.framework.TestCase;
@@ -36,6 +37,8 @@ import org.xml.sax.helpers.XMLReaderFactory;
public abstract class AbstractStaxXmlReaderTestCase extends TestCase {
protected static XMLInputFactory inputFactory = XMLInputFactory.newInstance();
private static final String XML_DTD_HANDLER =
"<!DOCTYPE beans PUBLIC '-//SPRING//DTD BEAN//EN' 'http://www.springframework.org/dtd/spring-beans.dtd'><beans />";
@@ -96,7 +99,7 @@ public abstract class AbstractStaxXmlReaderTestCase extends TestCase {
protected abstract AbstractStaxXmlReader createStaxXmlReader(Reader reader) throws XMLStreamException;
/** Easymock <code>ArgumentMatcher</code> implementation that matches SAX arguments. */
private static class SaxArgumentMatcher extends AbstractMatcher {
protected static class SaxArgumentMatcher extends AbstractMatcher {
public boolean matches(Object[] expected, Object[] actual) {
if (expected == actual) {
@@ -108,14 +111,14 @@ public abstract class AbstractStaxXmlReaderTestCase extends TestCase {
if (expected.length != actual.length) {
throw new IllegalArgumentException("Expected and actual arguments must have the same size");
}
if (expected.length == 3 && (expected[0] instanceof char[]) && (expected[1] instanceof Integer) &&
(expected[2] instanceof Integer)) {
if (expected.length == 3 && expected[0] instanceof char[] && expected[1] instanceof Integer &&
expected[2] instanceof Integer) {
// handling of the character(char[], int, int) methods
String expectedString = new String((char[]) expected[0], ((Integer) expected[1]).intValue(),
((Integer) expected[2]).intValue());
String actualString = new String((char[]) actual[0], ((Integer) actual[1]).intValue(),
((Integer) actual[2]).intValue());
return (expectedString.equals(actualString));
return expectedString.equals(actualString);
}
else if (expected.length == 1 && (expected[0] instanceof Locator)) {
return true;
@@ -148,8 +151,8 @@ public abstract class AbstractStaxXmlReaderTestCase extends TestCase {
else if (expected instanceof Locator) {
Locator expectedLocator = (Locator) expected;
Locator actualLocator = (Locator) actual;
return (expectedLocator.getColumnNumber() == actualLocator.getColumnNumber() &&
expectedLocator.getLineNumber() == actualLocator.getLineNumber());
return expectedLocator.getColumnNumber() == actualLocator.getColumnNumber() &&
expectedLocator.getLineNumber() == actualLocator.getLineNumber();
}
return super.argumentMatches(expected, actual);
}

View File

@@ -17,14 +17,44 @@
package org.springframework.xml.stream;
import java.io.Reader;
import java.io.StringReader;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamException;
import org.easymock.MockControl;
import org.xml.sax.ContentHandler;
import org.xml.sax.InputSource;
import org.xml.sax.helpers.AttributesImpl;
public class StaxEventXmlReaderTest extends AbstractStaxXmlReaderTestCase {
public static final String CONTENT = "<root xmlns='http://springframework.org/spring-ws'><child/></root>";
protected AbstractStaxXmlReader createStaxXmlReader(Reader reader) throws XMLStreamException {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
return new StaxEventXmlReader(inputFactory.createXMLEventReader(reader));
}
public void testPartial() throws Exception {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
XMLEventReader eventReader = inputFactory.createXMLEventReader(new StringReader(CONTENT));
eventReader.nextTag(); // skip to root
StaxEventXmlReader xmlReader = new StaxEventXmlReader(eventReader);
MockControl mockControl = MockControl.createStrictControl(ContentHandler.class);
mockControl.setDefaultMatcher(new SaxArgumentMatcher());
ContentHandler contentHandlerMock = (ContentHandler) mockControl.getMock();
contentHandlerMock.startDocument();
contentHandlerMock.startElement("http://springframework.org/spring-ws", "child", "child", new AttributesImpl());
contentHandlerMock.endElement("http://springframework.org/spring-ws", "child", "child");
contentHandlerMock.endDocument();
xmlReader.setContentHandler(contentHandlerMock);
mockControl.replay();
xmlReader.parse(new InputSource());
mockControl.verify();
}
}

View File

@@ -17,14 +17,50 @@
package org.springframework.xml.stream;
import java.io.Reader;
import java.io.StringReader;
import javax.xml.namespace.QName;
import javax.xml.stream.XMLInputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamReader;
import org.easymock.MockControl;
import org.xml.sax.ContentHandler;
import org.xml.sax.InputSource;
import org.xml.sax.helpers.AttributesImpl;
public class StaxStreamXmlReaderTest extends AbstractStaxXmlReaderTestCase {
public static final String CONTENT = "<root xmlns='http://springframework.org/spring-ws'><child/></root>";
protected AbstractStaxXmlReader createStaxXmlReader(Reader reader) throws XMLStreamException {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
return new StaxStreamXmlReader(inputFactory.createXMLStreamReader(reader));
}
public void testPartial() throws Exception {
XMLInputFactory inputFactory = XMLInputFactory.newInstance();
XMLStreamReader streamReader = inputFactory.createXMLStreamReader(new StringReader(CONTENT));
streamReader.nextTag(); // skip to root
assertEquals("Invalid element", new QName("http://springframework.org/spring-ws", "root"),
streamReader.getName());
streamReader.nextTag(); // skip to child
assertEquals("Invalid element", new QName("http://springframework.org/spring-ws", "child"),
streamReader.getName());
StaxStreamXmlReader xmlReader = new StaxStreamXmlReader(streamReader);
MockControl mockControl = MockControl.createStrictControl(ContentHandler.class);
mockControl.setDefaultMatcher(new SaxArgumentMatcher());
ContentHandler contentHandlerMock = (ContentHandler) mockControl.getMock();
contentHandlerMock.startDocument();
contentHandlerMock.startElement("http://springframework.org/spring-ws", "child", "child", new AttributesImpl());
contentHandlerMock.endElement("http://springframework.org/spring-ws", "child", "child");
contentHandlerMock.endDocument();
xmlReader.setContentHandler(contentHandlerMock);
mockControl.replay();
xmlReader.parse(new InputSource());
mockControl.verify();
}
}