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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
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*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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* 2 along with this work; if not, write to the Free Software Foundation,
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*
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package com.sun.tools.internal.ws.processor.generator;
import com.sun.codemodel.internal.ClassType;
import com.sun.codemodel.internal.JAnnotationUse;
import com.sun.codemodel.internal.JBlock;
import com.sun.codemodel.internal.JCatchBlock;
import com.sun.codemodel.internal.JClass;
import com.sun.codemodel.internal.JClassAlreadyExistsException;
import com.sun.codemodel.internal.JCommentPart;
import com.sun.codemodel.internal.JConditional;
import com.sun.codemodel.internal.JDefinedClass;
import com.sun.codemodel.internal.JDocComment;
import com.sun.codemodel.internal.JExpr;
import com.sun.codemodel.internal.JFieldVar;
import com.sun.codemodel.internal.JInvocation;
import com.sun.codemodel.internal.JMethod;
import com.sun.codemodel.internal.JMod;
import com.sun.codemodel.internal.JTryBlock;
import com.sun.codemodel.internal.JType;
import com.sun.codemodel.internal.JVar;
import com.sun.tools.internal.ws.processor.model.Model;
import com.sun.tools.internal.ws.processor.model.ModelProperties;
import com.sun.tools.internal.ws.processor.model.Port;
import com.sun.tools.internal.ws.processor.model.Service;
import com.sun.tools.internal.ws.processor.model.java.JavaInterface;
import com.sun.tools.internal.ws.resources.GeneratorMessages;
import com.sun.tools.internal.ws.wscompile.ErrorReceiver;
import com.sun.tools.internal.ws.wscompile.Options;
import com.sun.tools.internal.ws.wscompile.WsimportOptions;
import com.sun.tools.internal.ws.wsdl.document.PortType;
import com.sun.xml.internal.bind.api.JAXBRIContext;
import org.xml.sax.Locator;
import javax.xml.namespace.QName;
import javax.xml.ws.WebEndpoint;
import javax.xml.ws.WebServiceClient;
import javax.xml.ws.WebServiceFeature;
import javax.xml.ws.WebServiceException;
import java.net.MalformedURLException;
import java.net.URL;
/**
* @author WS Development Team
* @author Jitendra Kotamraju
*/
public class ServiceGenerator extends GeneratorBase {
public static void generate(Model model, WsimportOptions options, ErrorReceiver receiver) {
ServiceGenerator serviceGenerator = new ServiceGenerator(model, options, receiver);
serviceGenerator.doGeneration();
}
private ServiceGenerator(Model model, WsimportOptions options, ErrorReceiver receiver) {
super(model, options, receiver);
}
@Override
public void visit(Service service) {
JavaInterface intf = service.getJavaInterface();
String className = Names.customJavaTypeClassName(intf);
if (donotOverride && GeneratorUtil.classExists(options, className)) {
log("Class " + className + " exists. Not overriding.");
return;
}
JDefinedClass cls;
try {
cls = getClass(className, ClassType.CLASS);
} catch (JClassAlreadyExistsException e) {
receiver.error(service.getLocator(), GeneratorMessages.GENERATOR_SERVICE_CLASS_ALREADY_EXIST(className, service.getName()));
return;
}
cls._extends(javax.xml.ws.Service.class);
String serviceFieldName = JAXBRIContext.mangleNameToClassName(service.getName().getLocalPart()).toUpperCase();
String wsdlLocationName = serviceFieldName + "_WSDL_LOCATION";
JFieldVar urlField = cls.field(JMod.PRIVATE | JMod.STATIC | JMod.FINAL, URL.class, wsdlLocationName);
JFieldVar exField = cls.field(JMod.PRIVATE | JMod.STATIC | JMod.FINAL, WebServiceException.class, serviceFieldName+"_EXCEPTION");
String serviceName = serviceFieldName + "_QNAME";
cls.field(JMod.PRIVATE | JMod.STATIC | JMod.FINAL, QName.class, serviceName,
JExpr._new(cm.ref(QName.class)).arg(service.getName().getNamespaceURI()).arg(service.getName().getLocalPart()));
JClass qNameCls = cm.ref(QName.class);
JInvocation inv;
inv = JExpr._new(qNameCls);
inv.arg("namespace");
inv.arg("localpart");
if (wsdlLocation.startsWith("http://") || wsdlLocation.startsWith("https://") || wsdlLocation.startsWith("file:/")) {
writeAbsWSDLLocation(cls, urlField, exField);
} else if (wsdlLocation.startsWith("META-INF/")) {
writeClassLoaderResourceWSDLLocation(className, cls, urlField, exField);
} else {
writeResourceWSDLLocation(className, cls, urlField, exField);
}
//write class comment - JAXWS warning
JDocComment comment = cls.javadoc();
if (service.getJavaDoc() != null) {
comment.add(service.getJavaDoc());
comment.add("\n\n");
}
for (String doc : getJAXWSClassComment()) {
comment.add(doc);
}
// Generating constructor
// for e.g: public ExampleService()
JMethod constructor1 = cls.constructor(JMod.PUBLIC);
String constructor1Str = String.format("super(__getWsdlLocation(), %s);", serviceName);
constructor1.body().directStatement(constructor1Str);
// Generating constructor
// for e.g: public ExampleService(WebServiceFeature ... features)
if (options.target.isLaterThan(Options.Target.V2_2)) {
JMethod constructor2 = cls.constructor(JMod.PUBLIC);
constructor2.varParam(WebServiceFeature.class, "features");
String constructor2Str = String.format("super(__getWsdlLocation(), %s, features);", serviceName);
constructor2.body().directStatement(constructor2Str);
}
// Generating constructor
// for e.g: public ExampleService(URL wsdlLocation)
if (options.target.isLaterThan(Options.Target.V2_2)) {
JMethod constructor3 = cls.constructor(JMod.PUBLIC);
constructor3.param(URL.class, "wsdlLocation");
String constructor3Str = String.format("super(wsdlLocation, %s);", serviceName);
constructor3.body().directStatement(constructor3Str);
}
// Generating constructor
// for e.g: public ExampleService(URL wsdlLocation, WebServiceFeature ... features)
if (options.target.isLaterThan(Options.Target.V2_2)) {
JMethod constructor4 = cls.constructor(JMod.PUBLIC);
constructor4.param(URL.class, "wsdlLocation");
constructor4.varParam(WebServiceFeature.class, "features");
String constructor4Str = String.format("super(wsdlLocation, %s, features);", serviceName);
constructor4.body().directStatement(constructor4Str);
}
// Generating constructor
// for e.g: public ExampleService(URL wsdlLocation, QName serviceName)
JMethod constructor5 = cls.constructor(JMod.PUBLIC);
constructor5.param(URL.class, "wsdlLocation");
constructor5.param(QName.class, "serviceName");
constructor5.body().directStatement("super(wsdlLocation, serviceName);");
// Generating constructor
// for e.g: public ExampleService(URL, QName, WebServiceFeature ...)
if (options.target.isLaterThan(Options.Target.V2_2)) {
JMethod constructor6 = cls.constructor(JMod.PUBLIC);
constructor6.param(URL.class, "wsdlLocation");
constructor6.param(QName.class, "serviceName");
constructor6.varParam(WebServiceFeature.class, "features");
constructor6.body().directStatement("super(wsdlLocation, serviceName, features);");
}
//@WebService
JAnnotationUse webServiceClientAnn = cls.annotate(cm.ref(WebServiceClient.class));
writeWebServiceClientAnnotation(service, webServiceClientAnn);
//@HandlerChain
writeHandlerConfig(Names.customJavaTypeClassName(service.getJavaInterface()), cls, options);
for (Port port : service.getPorts()) {
if (port.isProvider()) {
continue; // No getXYZPort() for porvider based endpoint
}
//Get the SEI class
JType retType;
try {
retType = getClass(port.getJavaInterface().getName(), ClassType.INTERFACE);
} catch (JClassAlreadyExistsException e) {
QName portTypeName =
(QName) port.getProperty(
ModelProperties.PROPERTY_WSDL_PORT_TYPE_NAME);
Locator loc = null;
if (portTypeName != null) {
PortType pt = port.portTypes.get(portTypeName);
if (pt != null)
loc = pt.getLocator();
}
receiver.error(loc, GeneratorMessages.GENERATOR_SEI_CLASS_ALREADY_EXIST(port.getJavaInterface().getName(), portTypeName));
return;
}
//write getXyzPort()
writeDefaultGetPort(port, retType, cls);
//write getXyzPort(WebServicesFeature...)
if (options.target.isLaterThan(Options.Target.V2_1))
writeGetPort(port, retType, cls);
}
writeGetWsdlLocation(cm.ref(URL.class), cls, urlField, exField);
}
private void writeGetPort(Port port, JType retType, JDefinedClass cls) {
JMethod m = cls.method(JMod.PUBLIC, retType, port.getPortGetter());
JDocComment methodDoc = m.javadoc();
if (port.getJavaDoc() != null)
methodDoc.add(port.getJavaDoc());
JCommentPart ret = methodDoc.addReturn();
JCommentPart paramDoc = methodDoc.addParam("features");
paramDoc.append("A list of ");
paramDoc.append("{@link " + WebServiceFeature.class.getName() + "}");
paramDoc.append("to configure on the proxy. Supported features not in the <code>features</code> parameter will have their default values.");
ret.add("returns " + retType.name());
m.varParam(WebServiceFeature.class, "features");
JBlock body = m.body();
StringBuffer statement = new StringBuffer("return ");
statement.append("super.getPort(new QName(\"").append(port.getName().getNamespaceURI()).append("\", \"").append(port.getName().getLocalPart()).append("\"), ");
statement.append(retType.name());
statement.append(".class, features);");
body.directStatement(statement.toString());
writeWebEndpoint(port, m);
}
/*
Generates the code to create URL for absolute WSDL location
for e.g.:
static {
URL url = null;
WebServiceException e = null;
try {
url = new URL("http://ExampleService.wsdl");
} catch (MalformedURLException ex) {
e = new WebServiceException(ex);
}
EXAMPLESERVICE_WSDL_LOCATION = url;
EXAMPLESERVICE_EXCEPTION = e;
}
*/
private void writeAbsWSDLLocation(JDefinedClass cls, JFieldVar urlField, JFieldVar exField) {
JBlock staticBlock = cls.init();
JVar urlVar = staticBlock.decl(cm.ref(URL.class), "url", JExpr._null());
JVar exVar = staticBlock.decl(cm.ref(WebServiceException.class), "e", JExpr._null());
JTryBlock tryBlock = staticBlock._try();
tryBlock.body().assign(urlVar, JExpr._new(cm.ref(URL.class)).arg(wsdlLocation));
JCatchBlock catchBlock = tryBlock._catch(cm.ref(MalformedURLException.class));
catchBlock.param("ex");
catchBlock.body().assign(exVar, JExpr._new(cm.ref(WebServiceException.class)).arg(JExpr.ref("ex")));
staticBlock.assign(urlField, urlVar);
staticBlock.assign(exField, exVar);
}
/*
Generates the code to create URL for WSDL location as resource
for e.g.:
static {
EXAMPLESERVICE_WSDL_LOCATION = ExampleService.class.getResource(...);
Exception e = null;
if (EXAMPLESERVICE_WSDL_LOCATION == null) {
e = new WebServiceException("...");
}
EXAMPLESERVICE_EXCEPTION = e;
}
*/
private void writeResourceWSDLLocation(String className, JDefinedClass cls, JFieldVar urlField, JFieldVar exField) {
JBlock staticBlock = cls.init();
staticBlock.assign(urlField, JExpr.dotclass(cm.ref(className)).invoke("getResource").arg(wsdlLocation));
JVar exVar = staticBlock.decl(cm.ref(WebServiceException.class), "e", JExpr._null());
JConditional ifBlock = staticBlock._if(urlField.eq(JExpr._null()));
ifBlock._then().assign(exVar, JExpr._new(cm.ref(WebServiceException.class)).arg(
"Cannot find "+JExpr.quotify('\'', wsdlLocation)+" wsdl. Place the resource correctly in the classpath."));
staticBlock.assign(exField, exVar);
}
/*
Generates the code to create URL for WSDL location as classloader resource
for e.g.:
static {
EXAMPLESERVICE_WSDL_LOCATION = ExampleService.class.getClassLoader().getResource(...);
Exception e = null;
if (EXAMPLESERVICE_WSDL_LOCATION == null) {
e = new WebServiceException("...");
}
EXAMPLESERVICE_EXCEPTION = e;
}
*/
private void writeClassLoaderResourceWSDLLocation(String className, JDefinedClass cls, JFieldVar urlField, JFieldVar exField) {
JBlock staticBlock = cls.init();
staticBlock.assign(urlField, JExpr.dotclass(cm.ref(className)).invoke("getClassLoader").invoke("getResource").arg(wsdlLocation));
JVar exVar = staticBlock.decl(cm.ref(WebServiceException.class), "e", JExpr._null());
JConditional ifBlock = staticBlock._if(urlField.eq(JExpr._null()));
ifBlock._then().assign(exVar, JExpr._new(cm.ref(WebServiceException.class)).arg(
"Cannot find "+JExpr.quotify('\'', wsdlLocation)+" wsdl. Place the resource correctly in the classpath."));
staticBlock.assign(exField, exVar);
}
/*
Generates code that gives wsdl URL. If there is an exception in
creating the URL, it throws an exception.
for example:
private URL __getWsdlLocation() {
if (EXAMPLESERVICE_EXCEPTION != null) {
throw EXAMPLESERVICE_EXCEPTION;
}
return EXAMPLESERVICE_WSDL_LOCATION;
}
*/
private void writeGetWsdlLocation(JType retType, JDefinedClass cls, JFieldVar urlField, JFieldVar exField) {
JMethod m = cls.method(JMod.PRIVATE|JMod.STATIC , retType, "__getWsdlLocation");
JConditional ifBlock = m.body()._if(exField.ne(JExpr._null()));
ifBlock._then()._throw(exField);
m.body()._return(urlField);
}
private void writeDefaultGetPort(Port port, JType retType, JDefinedClass cls) {
String portGetter = port.getPortGetter();
JMethod m = cls.method(JMod.PUBLIC, retType, portGetter);
JDocComment methodDoc = m.javadoc();
if (port.getJavaDoc() != null)
methodDoc.add(port.getJavaDoc());
JCommentPart ret = methodDoc.addReturn();
ret.add("returns " + retType.name());
JBlock body = m.body();
StringBuffer statement = new StringBuffer("return ");
statement.append("super.getPort(new QName(\"").append(port.getName().getNamespaceURI()).append("\", \"").append(port.getName().getLocalPart()).append("\"), ");
statement.append(retType.name());
statement.append(".class);");
body.directStatement(statement.toString());
writeWebEndpoint(port, m);
}
private void writeWebServiceClientAnnotation(Service service, JAnnotationUse wsa) {
String serviceName = service.getName().getLocalPart();
String serviceNS = service.getName().getNamespaceURI();
wsa.param("name", serviceName);
wsa.param("targetNamespace", serviceNS);
wsa.param("wsdlLocation", wsdlLocation);
}
private void writeWebEndpoint(Port port, JMethod m) {
JAnnotationUse webEndpointAnn = m.annotate(cm.ref(WebEndpoint.class));
webEndpointAnn.param("name", port.getName().getLocalPart());
}
}