Initial upload of new wsdl writer built on dom4j
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src/zutil/parser/wsdl/WSDLWriterNew.java
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261
src/zutil/parser/wsdl/WSDLWriterNew.java
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/*******************************************************************************
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* Copyright (c) 2011 Ziver Koc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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******************************************************************************/
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package zutil.parser.wsdl;
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import java.io.IOException;
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import java.io.OutputStream;
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import java.io.PrintStream;
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import java.lang.reflect.Field;
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import java.util.ArrayList;
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import javax.xml.namespace.QName;
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import org.dom4j.Document;
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import org.dom4j.DocumentHelper;
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import org.dom4j.Element;
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import com.ibm.wsdl.extensions.PopulatedExtensionRegistry;
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import com.ibm.wsdl.extensions.soap.SOAPConstants;
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import com.sun.org.apache.xerces.internal.dom.DocumentImpl;
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import zutil.io.StringOutputStream;
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import zutil.net.ws.WSMethodDef;
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import zutil.net.ws.WSParameterDef;
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import zutil.net.ws.WSReturnObject;
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import zutil.net.ws.WSReturnObject.WSValueName;
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import zutil.net.ws.WebServiceDef;
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public class WSDLWriterNew{
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private WebServiceDef ws;
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private String cache;
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private String soapURL;
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public WSDLWriterNew( WebServiceDef ws ){
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this.ws = ws;
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try {
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Definition wsdl = generateWSDL( );
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StringOutputStream out = new StringOutputStream();
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javax.wsdl.xml.WSDLWriter writer = WSDLFactory.newInstance().newWSDLWriter();
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writer.writeWSDL(wsdl, out);
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//OutputFormat format = OutputFormat.createPrettyPrint();
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//XMLWriter writer = new XMLWriter( out, format );
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//writer.write( wsdlType );
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this.cache = out.toString();
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out.close();
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} catch (WSDLException e) {
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e.printStackTrace();
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}
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}
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/**
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* @param binding adds this binding to the WSDL generation
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*/
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public void setSOAPAddress( String url ){
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this.soapURL = url;
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}
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public void write( PrintStream out ) {
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out.print( cache );
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}
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public void write( OutputStream out ) throws IOException {
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out.write( cache.getBytes() );
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}
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private Document generateDefinition(){
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Document wsdl = DocumentHelper.createDocument();
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Element definitions = wsdl.addElement("wsdl:definitions");
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definitions.addAttribute("targetNamespace", ws.getNamespace());
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definitions.addNamespace("tns", ws.getNamespace()+"?type");
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definitions.addNamespace("xsd", "http://www.w3.org/2001/XMLSchema");
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definitions.addNamespace("wsdl", "http://schemas.xmlsoap.org/wsdl/");
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definitions.addNamespace("SOAP-ENC", "http://schemas.xmlsoap.org/soap/encoding/");
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generateType(definitions, null);
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generateMessages(definitions);
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generatePortType(definitions);
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generateBinding(definitions);
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generateService(definitions);
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return wsdl;
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}
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private void generateMessegas(Element definitions){
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}
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private void generateMessage(Element parent){
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Element root = parent.addElement("wsdl:message");
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//TODO
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}
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private void generatePortType(Element definitions){
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Element root = definitions.addElement("wsdl:portType");
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//TODO
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}
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private void generatePortOperation(Element parent){
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Element root = parent.addElement("wsdl:operation");
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//TODO
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}
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private void generateBinding(Element definitions){
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Element root = definitions.addElement("wsdl:binding");
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//TODO
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}
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private void generateSOAPOperation(Element definitions){
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Element root = definitions.addElement("soap:operation");
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//TODO
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}
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private void generateService(Element parent){
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Element root = parent.addElement("wsdl:service");
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root.setName(ws.getName()+"Service");
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Element port = root.addElement("wsdl:port");
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port.addAttribute("name", "");
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port.addAttribute("binding", "tns:"+ws.getName()+"Port");
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Element address = port.addElement("soap:address");
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address.addAttribute("location", null);
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}
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/**
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* This function generates the Type section of the WSDL.
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* <b><pre>
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* -wsdl:definitions
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* -wsdl:type
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* </pre></b>
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*/
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private void generateType(Element definitions, ArrayList<Class<?>> types){
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Element typeE = definitions.addElement("wsdl:types");
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Element schema = typeE.addElement("xsd:schema");
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schema.addAttribute("targetNamespace", ws.getNamespace()+"?type");
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// empty type
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Element empty = schema.addElement("xsd:complexType");
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empty.addAttribute("name", "empty");
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empty.addElement("xsd:sequence");
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for(int n=0; n<types.size() ;n++){
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Class<?> c = types.get(n);
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// Generate Array type
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if(c.isArray()){
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Class<?> ctmp = getClass(c);
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Element type = schema.addElement("xsd:complexType");
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type.addAttribute("name",
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"ArrayOf"+getClassSOAPName(c).replaceAll("[\\[\\]]", ""));
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Element sequence = type.addElement("xsd:sequence");
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Element element = sequence.addElement("xsd:element");
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element.addAttribute("minOccurs", "0");
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element.addAttribute("maxOccurs", "unbounded");
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element.addAttribute("name", "element");
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element.addAttribute("nillable", "true");
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if( WSReturnObject.class.isAssignableFrom(ctmp) )
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element.addAttribute("type", "tns:"+getClassSOAPName(c).replace("[]", ""));
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else
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element.addAttribute("type", "xsd:"+getClassSOAPName(c).replace("[]", ""));
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if(!types.contains(ctmp))
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types.add(ctmp);
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}
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// Generate SOAPObject type
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else if(WSReturnObject.class.isAssignableFrom(c)){
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Element type = schema.addElement("xsd:complexType");
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type.addAttribute("name", getClassSOAPName(c));
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Element sequence = type.addElement("xsd:sequence");
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Field[] fields = c.getFields();
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for(int i=0; i<fields.length ;i++){
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WSValueName tmp = fields[i].getAnnotation( WSValueName.class );
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String name;
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if(tmp != null) name = tmp.value();
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else name = "field"+i;
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Element element = sequence.addElement("xsd:element");
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element.addAttribute("name", name);
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// Check if the object is an SOAPObject
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Class<?> cTmp = getClass(fields[i].getType());
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if( WSReturnObject.class.isAssignableFrom(cTmp) ){
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element.addAttribute("type", "tns:"+getClassSOAPName(cTmp));
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if(!types.contains(cTmp))
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types.add(cTmp);
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}
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else{
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element.addAttribute("type", "xsd:"+getClassSOAPName(fields[i].getType()));
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}
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// Is the Field optional
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if(tmp != null && tmp.optional())
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element.addAttribute("minOccurs", "0");
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}
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////
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// TODO: FIX THESE ARE DUPLICATES FROM SOAPHttpPage
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///////////////////////////////////////////////////////////////////////////////////////////////
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private Class<?> getClass(Class<?> c){
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if(c!=null && c.isArray()){
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return getClass(c.getComponentType());
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}
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return c;
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}
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private String getClassSOAPName(Class<?> c){
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Class<?> cTmp = getClass(c);
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if( byte[].class.isAssignableFrom(c) ){
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return "base64Binary";
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}
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else if( WSReturnObject.class.isAssignableFrom(cTmp) ){
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return c.getSimpleName();
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}
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else{
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String ret = c.getSimpleName().toLowerCase();
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if( cTmp == Integer.class ) ret = ret.replaceAll("integer", "int");
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else if( cTmp == Character.class ) ret = ret.replaceAll("character", "char");
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return ret;
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}
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}
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public void close() {}
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}
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