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package fromwsdl.handler_simple_rpclit.client;
import org.w3c.dom.Node;
import javax.xml.ws.handler.LogicalMessageContext;
import javax.xml.ws.handler.LogicalHandler;
import javax.xml.ws.handler.MessageContext;
import javax.xml.ws.LogicalMessage;
import javax.xml.transform.Source;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;
/*
* This handler needs to be in the same package as the
* client code so that it is compiled by the test harness
* at the same time as the client code (so that it can
* pick up the generated beans).
*/
public class LogicalTestHandler implements LogicalHandler<LogicalMessageContext> {
public static enum HandleMode { SOURCE, JAXB, SOURCE_NO_CHANGE }
private HandleMode mode = HandleMode.SOURCE;
public void setHandleMode(HandleMode mode) {
this.mode = mode;
}
public boolean handleMessage(LogicalMessageContext context) {
try {
if (mode == HandleMode.SOURCE) {
return handleMessageSource(context);
}else if (mode == HandleMode.SOURCE_NO_CHANGE) {
return handleMessageSourceNoChange(context);
} else {
throw new Exception("unknown command");
}
} catch (Exception e) {
throw new RuntimeException(e);
}
}
// makes sure we can get the source without breaking something downstream
private boolean handleMessageSourceNoChange(LogicalMessageContext context) {
LogicalMessage logMsg = context.getMessage();
Source msgSource = logMsg.getPayload();
return true;
}
// private boolean handleMessageJAXB(LogicalMessageContext context)
// throws Exception {
//
// JAXBContext jaxbContext =
// JAXBContext.newInstance(ObjectFactory.class);
// LogicalMessage msg = context.getMessage();
// if (context.get(context.MESSAGE_OUTBOUND_PROPERTY).equals(
// Boolean.TRUE)) {
//
// Hello_Type hello = (Hello_Type) msg.getPayload(jaxbContext);
// int num = hello.getIntin();
// hello.setIntin(++num);
// msg.setPayload(hello, jaxbContext);
// } else {
// HelloResponse hello = (HelloResponse)
// msg.getPayload(jaxbContext);
// int num = hello.getIntout();
// hello.setIntout(++num);
// msg.setPayload(hello, jaxbContext);
// }
// return true;
// }
private boolean handleMessageSource(LogicalMessageContext context)
throws Exception {
LogicalMessage msg = context.getMessage();
DOMResult dResult = createDOMResult(msg.getPayload());
Node documentNode = dResult.getNode();
Node requestResponseNode = documentNode.getFirstChild();
Node textNode = requestResponseNode.getFirstChild().getFirstChild();
int orig = Integer.parseInt(textNode.getNodeValue());
textNode.setNodeValue(String.valueOf(++orig));
DOMSource source = new DOMSource(documentNode);
msg.setPayload(source);
int removeme = 0;
return true;
}
private DOMResult createDOMResult(Source source) throws Exception {
if (source == null) {
throw new RuntimeException("source is null in logical message");
}
Transformer xFormer =
TransformerFactory.newInstance().newTransformer();
xFormer.setOutputProperty("omit-xml-declaration", "yes");
DOMResult result = new DOMResult();
xFormer.transform(source, result);
return result;
}
/**** empty methods below ****/
public void close(MessageContext context) {}
public boolean handleFault(LogicalMessageContext context) {
return true;
}
}