protected synchronized void runMethod(String method) {
try {
this.exec(method + "()");
} catch (PyException ex) {
ex.printStackTrace();
System.out.println("Error in filter spec " + ex.getMessage());
}
}
/** Called by the sax parser when the end of an element is encountered. */
public void endElement(String namespaceURI, String local, String name) throws SAXException {
if (name.equals(TagNames.CALLFLOW)) {
// Do an integrity check.
// For every Expect node, there must be
// a valid event template.
try {
callFlow.checkIntegrity();
} catch (Exception ex) {
System.out.println(ex.getMessage());
ex.printStackTrace();
throw new SAXException(ex.getMessage());
}
} else if (name.equals(TagNames.JYTHON_CODE)) {
if (this.jythonCode != null) {
JythonInterp jythonInterp = callFlow.getJythonInterp();
try {
jythonInterp.exec(this.jythonCode);
} catch (PyException ex) {
throw new SAXException(
"error in evalScript \n" + this.jythonCode + "\n" + ex.getMessage());
}
this.jythonCode = null;
}
} else if (name.equals(TagNames.EXPECT)) {
if (this.jythonCode != null) currentExpectNode.setJythonCode(this.jythonCode);
this.jythonCode = null;
callFlow.addExpectNode(currentExpectNode);
currentExpectNode = null;
} else if (name.equals(TagNames.SIP_REQUEST)) {
if (this.messageTemplateContext) {
MessageTemplate msgTemplate = new MessageTemplate(messageTemplate, id, this.jythonCode);
callFlow.addMessageTemplate(msgTemplate);
messageTemplate = null;
this.jythonCode = null;
}
} else if (name.equals(TagNames.SIP_RESPONSE)) {
if (this.messageTemplateContext) {
MessageTemplate msgTemplate =
new MessageTemplate(this.messageTemplate, this.id, this.jythonCode);
callFlow.addMessageTemplate(msgTemplate);
messageTemplate = null;
this.jythonCode = null;
}
} else if (name.equals(TagNames.GENERATE)) {
generateContext = false;
if (generatedMessage.messageType.equals(Attr.SipRequest) && generatedMessage.method == null) {
System.out.println("Current message node = " + generatedMessage.messageId);
throw new SAXException("Missing method");
}
} else if (name.equals(TagNames.MESSAGE_TEMPLATES)) {
messageTemplateContext = false;
}
}
/** Evaluate a boolean expression. */
protected synchronized boolean evalBoolean(String expression) {
try {
this.exec("retval = " + expression);
PyObject pyObj = this.get("retval");
String retString = pyObj.toString();
Debug.println("retString = " + retString);
if (retString.equals("1")) return true;
else return false;
} catch (PyException ex) {
ex.printStackTrace();
System.exit(0);
return false;
}
}
/**
* Run this filter on the given SIP message (represented as an array canonical headers) and return
* true or false.
*/
protected synchronized boolean match(SIPMessage sipMsg) {
this.set("sipMessage", sipMsg);
try {
this.exec("retval = match(sipMessage)");
PyObject pyObj = this.get("retval");
String retString = pyObj.toString();
if (retString.equals("1")) return true;
else return false;
} catch (PyException ex) {
ex.printStackTrace();
System.out.println("Error in filter spec. " + ex.getMessage());
System.exit(0);
}
return false;
}
