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package whitebox.domutil.client;
import com.sun.xml.ws.streaming.DOMStreamReader;
import junit.framework.TestCase;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.stream.XMLStreamConstants;
import javax.xml.stream.XMLStreamException;
import java.io.ByteArrayInputStream;
/**
* Tests {@link DOMStreamReader}.
*
* @author Kohsuke Kawaguchi
*/
public class DOMStreamReaderTest extends TestCase implements XMLStreamConstants {
DocumentBuilder db;
protected void setUp() throws Exception {
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
db = dbf.newDocumentBuilder();
}
public void test1() throws Exception {
String sample = "<?xml version='1.0' encoding='UTF-8'?><env:Envelope xmlns:env='http://schemas.xmlsoap.org/soap/envelope/'><env:Body><env:Fault><faultcode>env:Server</faultcode><faultstring>Internal server error</faultstring></env:Fault></env:Body></env:Envelope>";
Document dd = db.parse(new ByteArrayInputStream(sample.getBytes("UTF-8")));
scanAll(dd);
}
public void test2() throws Exception {
scanAll(buildBrokenTree());
}
/**
* Makes sure that namespace URIs are properly repaired.
*/
public void testNamespaceFix() throws Exception {
DOMStreamReader sr = new DOMStreamReader(buildBrokenTree());
sr.nextTag();
assertEquals(1,sr.getNamespaceCount());
assertEquals("foo",sr.getNamespaceURI(0));
assertEquals("",sr.getNamespacePrefix(0));
sr.nextTag();
assertEquals(1,sr.getNamespaceCount());
assertEquals("test",sr.getNamespaceURI(0));
assertEquals("p",sr.getNamespacePrefix(0));
}
/**
* Makes sure that adjacent text are concatanated.
*
* See https://jax-ws.dev.java.net/issues/show_bug.cgi?id=160
*/
public void testAdjacentText() throws Exception {
Document dd = db.newDocument();
Element root = dd.createElementNS("foo", "bar");
dd.appendChild(root);
for( int i=0; i<3; i++ )
root.appendChild(dd.createTextNode("foo"));
DOMStreamReader r = new DOMStreamReader(dd);
r.nextTag();
r.next();
assertEquals("foofoofoo",r.getText());
r.next();
assertEquals(END_ELEMENT,r.getEventType());
}
private Document buildBrokenTree() {
Document dd = db.newDocument();
Element root = dd.createElementNS("foo", "bar");
dd.appendChild(root);
root.appendChild(dd.createElementNS("test","p:test"));
return dd;
}
private void scanAll(Document dd) throws XMLStreamException {
DOMStreamReader dsr = new DOMStreamReader(dd);
while (dsr.hasNext()) {
System.out.println("dsr.next() = " + dsr.next());
if (dsr.getEventType() == START_ELEMENT || dsr.getEventType() == END_ELEMENT) {
System.out.println("dsr.getName = " + dsr.getName());
if (dsr.getEventType() == START_ELEMENT) {
System.out.println("dsr.getAttributeCount() = " + dsr.getAttributeCount());
System.out.println("dsr.getNamespaceCount() = " + dsr.getNamespaceCount());
}
}
}
}
}