/**
* Checks if the supplied properties are valid
*
* @param userEngineUrl
* @return
* @throws DeploymentException
*/
private boolean checkProperties(final ParameterType<String> userEngineUrl)
throws DeploymentException {
if (!userEngineUrl.hasValue()) {
throw new DeploymentException("Invalid parameter " + yawlEngineUrl.getName());
}
try {
new URL(userEngineUrl.getValue());
} catch (MalformedURLException e) {
throw new DeploymentException("Invalid URL: ", e);
}
return true;
}
/*
* (non-Javadoc)
*
* @see org.apromore.plugin.deployment.DeploymentPlugin#deployProcess(org.apromore.cpf.CanonicalProcessType, org.apromore.anf.AnnotationsType)
*/
@Override
public PluginResult deployProcess(
final CanonicalProcessType canonicalProcess,
final AnnotationsType annotation,
final PluginRequest request)
throws DeploymentException, PluginPropertyNotFoundException {
ParameterType<String> userEngineUrl = request.getRequestParameter(yawlEngineUrl);
ParameterType<String> userUsername = request.getRequestParameter(yawlEngineUsername);
ParameterType<String> userPassword = request.getRequestParameter(yawlEnginePassword);
ParameterType<Boolean> doAutoLaunch = request.getRequestParameter(autoLaunch);
checkProperties(userEngineUrl);
PluginResultImpl pluginResult = newPluginResult();
YAWLEngineClient yawlEngineClient =
engineClientFactory.newInstance(
userEngineUrl.getValue(), userUsername.getValue(), userPassword.getValue());
Node connectResponse = yawlEngineClient.connectToYAWL();
if (connectResponse.getNodeName().equals("failure")) {
throw new DeploymentException(
"Could not connect to YAWL engine. Reason: " + connectResponse.getTextContent());
} else {
try {
String sessionHandle = connectResponse.getTextContent();
if (sessionHandle != null) {
String yawlSpec = deCanoniseYAWL(canonicalProcess, annotation);
Node uploadResponse = yawlEngineClient.uploadYAWLSpecification(yawlSpec, sessionHandle);
if (uploadResponse.getNodeName().equals("failure")) {
pluginResult.addPluginMessage(
"Failure deploying process {0}", canonicalProcess.getName());
if (uploadResponse.getChildNodes().getLength() > 0) {
Node reasonNode = uploadResponse.getChildNodes().item(0);
for (int i = 0; i < reasonNode.getChildNodes().getLength(); i++) {
convertToPluginMessage(pluginResult, reasonNode.getChildNodes().item(i));
}
}
} else {
if (uploadResponse.getTextContent().isEmpty()) {
pluginResult.addPluginMessage(
"Process {0} successfully deployed.",
canonicalProcess.getName(), uploadResponse.getTextContent());
if (doAutoLaunch.getValue()) {
doAutoLaunch();
}
} else {
pluginResult.addPluginMessage(
"YAWL Engine message: {0}", uploadResponse.getTextContent());
}
}
} else {
throw new DeploymentException(
"Could not connect to YAWL engine. Invalid Session Handle returned!");
}
} catch (CanoniserException e) {
throw new DeploymentException("Could not deCanonise to YAWL", e);
}
}
return pluginResult;
}