/**
* Simple method to write a WSDL file according to the defined process inputs and outputs.
*
* @return the WSDL file
* @throws Exception
*/
public File generateWSDL() {
ProcessModel process = Controller.getInstance().getProcess();
String processName = process.getProcessName();
String parameterOrder = " parameterOrder=\"";
String processTypes = "<wsdl:types><xsd:schema targetNamespace=\"urn:processTypes\">";
Vector registeredProcessTypes = new Vector();
MessagePanel.appendOut(" Generating WSDL ");
MessagePanel.appendOutBlue(processName + ".wsdl");
MessagePanel.appendOut(" ... ");
String content =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
+ "<wsdl:definitions xmlns:processTypes=\"urn:processTypes\" targetNamespace=\"urn:"
+ processName
+ "_extWsdlURN\" xmlns:impl=\"urn:"
+ processName
+ "_extWsdlURN\" xmlns:wsdlsoap=\"http://schemas.xmlsoap.org/wsdl/soap/\" "
+ "xmlns:apachesoap=\"http://xml.apache.org/xml-soap\" "
+ "xmlns:soapenc=\"http://schemas.xmlsoap.org/soap/encoding/\" "
+ "xmlns:plnk=\"http://schemas.xmlsoap.org/ws/2003/05/partner-link/\" "
+ "xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" "
+ "xmlns:wsdl=\"http://schemas.xmlsoap.org/wsdl/\">"
+ "<plnk:partnerLinkType xmlns:plnk=\"http://docs.oasis-open.org/wsbpel/2.0/plnktype\" "
+ "name=\""
+ processName
+ "_PartnerLinkType\">"
+ " <plnk:role name=\"serviceProvider\" portType=\"impl:"
+ processName
+ "_PortType\"/>"
+ "</plnk:partnerLinkType>"
+ " <wsdl:message name=\"processInputMessage\">";
// add inputs
Iterator inputIter = process.getProcessInputs().iterator();
while (inputIter.hasNext()) {
ProcessInput processInput = (ProcessInput) inputIter.next();
String processInputName = processInput.getName();
content +=
" <wsdl:part name=\""
+ processInputName
+ "\" type=\"processTypes:"
+ processInputName
+ "\"/>";
parameterOrder += processInputName + " ";
if (!registeredProcessTypes.contains(processInputName)) {
processTypes +=
"<xsd:complexType name=\""
+ processInputName
+ "\"> <xsd:sequence> <xsd:element name=\""
+ processInputName
+ "Data\" type=\"xsd:string\" nillable=\"false\"/> "
+ " </xsd:sequence> </xsd:complexType>";
registeredProcessTypes.add(processInputName);
}
}
content += " </wsdl:message>";
if (process.getProcessOutputs().size() > 0) {
content += " <wsdl:message name=\"processOutputMessage\">";
// add outputs
Iterator outputIter = process.getProcessOutputs().iterator();
while (outputIter.hasNext()) {
ProcessOutput processOutput = (ProcessOutput) outputIter.next();
String processOutputName = processOutput.getName();
content +=
" <wsdl:part name=\""
+ processOutputName
+ "\" type=\"processTypes:"
+ processOutputName
+ "\"/>";
parameterOrder += processOutputName + " ";
if (!registeredProcessTypes.contains(processOutputName)) {
processTypes +=
"<xsd:complexType name=\""
+ processOutputName
+ "\"> <xsd:sequence> <xsd:element name=\""
+ processOutputName
+ "Data\" type=\"xsd:string\" nillable=\"false\"/> "
+ " </xsd:sequence> </xsd:complexType>";
registeredProcessTypes.add(processOutputName);
}
}
content += " </wsdl:message>";
}
parameterOrder += "\"";
processTypes += "</xsd:schema></wsdl:types>";
content +=
" <wsdl:portType name=\""
+ processName
+ "_PortType\">"
+ " <wsdl:operation name=\""
+ processName
+ "_processOperation\" "
+ parameterOrder
+ ">"
+ " <wsdl:input name=\"inputMessage\" message=\"impl:processInputMessage\"/>";
if (process.getProcessOutputs().size() > 0) {
content += " <wsdl:output name=\"outputMessage\" message=\"impl:processOutputMessage\"/>";
}
content +=
" </wsdl:operation>" + " </wsdl:portType>" + processTypes + "</wsdl:definitions>";
try {
// write file
File wsdlFile = new File("temp/" + processName + "/" + processName + ".wsdl");
FileOutputStream out = new FileOutputStream(wsdlFile);
out.write(content.getBytes("UTF-8"));
out.flush();
out.close();
MessagePanel.appendSuccessln("done.");
return wsdlFile;
} catch (Exception e) {
MessagePanel.appendErrorln("Error writing WSDL file!");
Logger.error(e.getMessage());
e.printStackTrace();
return null;
}
}
