public static String getEPR(WSNode wsNode) {
Iterable<WsdlService> services = wsNode.getComponent().getWSDL().services();
Iterator<WsdlService> iterator = services.iterator();
if (iterator.hasNext()) {
Iterable<WsdlPort> ports = iterator.next().ports();
Iterator<WsdlPort> portIterator = ports.iterator();
if (portIterator.hasNext()) {
WsdlPort port = portIterator.next();
Iterable children = port.xml().children();
Iterator childIterator = children.iterator();
while (childIterator.hasNext()) {
Object next = childIterator.next();
if (next instanceof XmlElementWithViewsImpl) {
org.xmlpull.infoset.XmlAttribute epr =
((XmlElementWithViewsImpl) next).attribute("location");
return epr.getValue();
}
}
}
}
return null;
}
/**
* @param node
* @param thread
* @param pw
*/
private void writeInvocation(WSNode node, boolean thread, PrintWriter pw) {
String id = node.getID();
String wsdlID = getWSDLID(node);
WSComponent component = node.getComponent();
QName portTypeQName = component.getPortTypeQName();
String operation = component.getOperationName();
pw.println(TAB + "# Invoke " + id + ".");
pw.println(
TAB
+ id
+ QNAME_SUFFIX
+ " = QName('"
+ portTypeQName.getNamespaceURI()
+ "', '"
+ portTypeQName.getLocalPart()
+ "')");
pw.println(
TAB
+ wsdlID
+ " = "
+ PROPERTIES_VARIABLE
+ "."
+ GET_PROPERTY_METHOD
+ "('"
+ wsdlID
+ "')");
pw.println(
TAB
+ id
+ INVOKER_SUFFIX
+ " = "
+ "("
+ id
+ QNAME_SUFFIX
+ ", "
+ wsdlID
+ ", '"
+ id
+ "',");
pw.println(
TAB
+ TAB
+ MESSAGE_BOX_URL_VARIABLE
+ ", "
+ GFAC_VARIABLE
+ ", "
+ NOTIFICATION_VARIABLE
+ ")");
pw.println(TAB + "def " + INVOKE_METHOD + id + "():");
pw.println(TAB + TAB + id + INVOKER_SUFFIX + "." + SETUP_METHOD + "()");
pw.println(
TAB + TAB + id + INVOKER_SUFFIX + "." + SET_OPERATION_METHOD + "('" + operation + "')");
// Ports
for (Port port : node.getInputPorts()) {
String portName = port.getName();
String value;
Node fromNode = port.getFromNode();
if (fromNode instanceof InputNode) {
value = PROPERTIES_VARIABLE + "." + GET_PROPERTY_METHOD + "('" + fromNode.getID() + "')";
} else {
Port fromPort = port.getFromPort();
value =
""
+ fromNode.getID()
+ INVOKER_SUFFIX
+ "."
+ GET_OUTPUT_METHOD
+ "('"
+ fromPort.getName()
+ "')";
// This might try to remove a node that has been removed
// already, but it's OK.
this.executingNodes.remove(fromNode);
}
pw.println(TAB + TAB + portName + VALUE_SUFFIX + " = " + value);
pw.println(
TAB
+ TAB
+ id
+ INVOKER_SUFFIX
+ "."
+ SET_INPUT_METHOD
+ "('"
+ portName
+ "', "
+ portName
+ VALUE_SUFFIX
+ ")");
}
pw.println(TAB + TAB + "print 'Invoking " + id + ".'");
pw.println(TAB + TAB + id + INVOKER_SUFFIX + "." + INVOKE_METHOD + "()");
if (thread) {
pw.println(TAB + "thread.start_new_thread(" + INVOKE_METHOD + id + ", ())");
} else {
pw.println(TAB + INVOKE_METHOD + id + "()");
}
pw.println();
this.executingNodes.add(node);
}
private void initSchema(File rootDir, File srcDir, File classesDir) {
List<DataPort> inputPorts = node.getInputPorts();
for (DataPort inPort : inputPorts) {
Port fromPort = inPort.getFromPort();
Node fromNode = inPort.getFromNode();
if (fromNode instanceof WSNode) {
WSNode fromWsNode = (WSNode) fromNode;
if (null != fromPort && fromPort instanceof DataPort) {
DataPort fromDataPort = (DataPort) fromPort;
WsdlDefinitions wsdl =
engine.getGUI().getWorkflow().getWSDLs().get(fromWsNode.getWSDLID());
Iterator<XmlNamespace> itr = wsdl.xml().namespaces().iterator();
try {
XmlElement schema = wsdl.getTypes().element("schema").clone();
// do not change the following ordering of setting
// namespaces.
schema.setNamespace(
xsul5.XmlConstants.BUILDER.newNamespace("http://www.w3.org/2001/XMLSchema"));
while (itr.hasNext()) {
XmlNamespace next = itr.next();
if (!"".equals(next.getPrefix()) && null != next.getPrefix()) {
schema.setAttributeValue("xmlns:" + next.getPrefix(), next.getName());
}
}
try {
xsul5.XmlConstants.BUILDER.serializeToOutputStream(
schema,
new FileOutputStream(
rootDir.getCanonicalPath() + File.separatorChar + "types.xsd"));
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
typesPath = rootDir.getCanonicalPath() + File.separatorChar + "mytype.jar";
String[] args =
new String[] {
"-d",
classesDir.getCanonicalPath(),
"-src",
srcDir.getCanonicalPath(),
"-out",
typesPath,
rootDir.getCanonicalPath() + File.separatorChar + "types.xsd"
};
SchemaCompilerUtil.compile(args);
} catch (XmlBuilderException e) {
this.engine.getGUI().getErrorWindow().error(e);
} catch (CloneNotSupportedException e) {
this.engine.getGUI().getErrorWindow().error(e);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
} else {
throw new WorkflowRuntimeException("Unknown port for code generation" + fromPort);
}
} else {
throw new WorkflowRuntimeException("Unknown from node for code generation" + fromNode);
}
}
}