List of usage examples for com.google.gwt.user.rebind SourceWriter outdent
void outdent();
From source file:org.tiwonk.gwt.rest.generator.ClientResourceGenerator.java
License:Apache License
private void saveMethodReturnsVoid(GeneratorInfo info, SourceWriter writer, JMethod method) throws UnableToCompleteException { String callbackParam = info.asyncCallbackParam.getName(); String resourceParam = info.resourceParam.getName(); String methodName = info.httpMethod.toString(); // RequestBuilder request = new RequestBuilder(RequestBuilder.POST, getResourceURL()); writer.println();/*from w w w. j a va 2 s.c o m*/ writer.indent(); writer.println("RequestBuilder request = new RequestBuilder(RequestBuilder." + methodName + ", getResourceURL());"); writer.indent(); // request.setHeader("Content-Type", "application/vnd.example.v1.person"); String consumes = info.consumes(method); if (consumes != null) { writer.print("request.setHeader(\"Content-Type\", \""); writer.print(consumes); writer.println("\");"); } String produces = info.produces(method); if (produces != null) { writer.print("request.setHeader(\"Accept\", \""); writer.print(produces); writer.println("\");"); } // JSONObject json = new JSONObject(person); // String payload = json.toString(); writer.println(); writer.print("JSONObject json = new JSONObject("); writer.print(resourceParam); writer.println(");"); writer.println("String payload = json.toString();"); // try { // request.sendRequest(payload, new RequestCallback() { writer.println(); writer.println("try {"); writer.indent(); writer.println("request.sendRequest(payload, new RequestCallback() {"); // @Override // public void onResponseReceived(Request request, Response response) { // // if ( // response.getStatusCode() != Response.SC_CREATED && // response.getStatusCode() != Response.SC_OK // ) { // onError(request, new ResourceAccessException(response)); // return; // } // callback.onSuccess(null); // } writer.println(); writer.println("@Override"); writer.println("public void onResponseReceived(Request request, Response response) {"); writer.indent(); writer.println("if ("); writer.println(" response.getStatusCode() != Response.SC_CREATED &&"); writer.println(" response.getStatusCode() != Response.SC_OK"); writer.println(") {"); writer.println(" onError(request, new ResourceAccessException(response));"); writer.println(" return;"); writer.println("}"); writer.println(); writer.print(callbackParam); writer.println(".onSuccess(null);"); writer.outdent(); writer.println("}"); // @Override // public void onError(Request request, Throwable e) { // callback.onFailure(e); // } // }); writer.println(); writer.println("@Override"); writer.println("public void onError(Request request, Throwable e) {"); writer.print(" "); writer.print(callbackParam); writer.println(".onFailure(e);"); writer.println("}"); writer.outdent(); writer.println("});"); writer.outdent(); // } catch (RequestException e) { // callback.onFailure(e); // } writer.println(); writer.println("} catch (RequestException e) {"); writer.print(" "); writer.print(callbackParam); writer.println(".onFailure(e);"); writer.println("}"); writer.outdent(); }
From source file:org.tiwonk.gwt.rest.generator.ClientResourceGenerator.java
License:Apache License
private void buildGetMethod(GeneratorInfo info, SourceWriter writer, JMethod method) { if (info.asyncType == null) { info.logger.log(TreeLogger.ERROR, "GET method must have a single parameter of type AsyncCallback<T> where T is the resource type."); return;// www.j ava 2s.co m } String callbackParam = info.asyncCallbackParam.getName(); String resourceSimpleName = info.asyncType.getSimpleSourceName(); String contentType = info.produces(method); writer.indent(); // RequestBuilder request = new RequestBuilder(RequestBuilder.GET, getResourceURL()); writer.println("RequestBuilder request = new RequestBuilder(RequestBuilder.GET, getResourceURL());"); // request.setHeader("Content-Type", "..."); if (contentType != null) { writer.print("request.setHeader(\"Accept\", \""); writer.print(contentType); writer.println("\");"); } /* request.setCallback(new RequestCallback() { @Override public void onResponseReceived(Request request, Response response) { if (response.getStatusCode() != Response.SC_OK) { onError(request, new ResourceAccessException(response)); return; } JSONValue value = JSONParser.parseStrict(response.getText()); Person entity = toPerson(value.isObject().getJavaScriptObject()); callback.onSuccess(entity); } */ writer.println("request.setCallback(new RequestCallback() {"); writer.indent(); writer.println(); writer.println("@Override"); writer.println("public void onResponseReceived(Request request, Response response) {"); writer.indent(); writer.println("if (response.getStatusCode() != Response.SC_OK) {"); writer.indent(); writer.println("onError(request, new ResourceAccessException(response));"); writer.println("return;"); writer.outdent(); writer.println("}"); writer.println("JSONValue value = JSONParser.parseStrict(response.getText());"); writer.print(resourceSimpleName); writer.print(" entity = "); writer.println("value.isObject().getJavaScriptObject().cast();"); writer.print(callbackParam); writer.println(".onSuccess(entity);"); writer.outdent(); writer.println("}"); /*/ @Override public void onError(Request request, Throwable exception) { callback.onFailure(exception); } }); */ writer.println(); writer.println("@Override"); writer.println("public void onError(Request request, Throwable exception) {"); writer.indent(); writer.print(callbackParam); writer.println(".onFailure(exception);"); writer.outdent(); writer.println("}"); writer.outdent(); writer.println("});"); /* try { request.send(); } catch (RequestException e) { callback.onFailure(e); } */ writer.println("try {"); writer.println(" request.send();"); writer.println("} catch (RequestException e) {"); writer.print(" "); writer.print(callbackParam); writer.println(".onFailure(e);"); writer.println("}"); writer.outdent(); }
From source file:org.vaadin.alump.offlinebuilder.OfflineConnectorReflectionGenerator.java
License:Open Source License
/** * Generated method that returns new instances matching with given class names * @param allInstantiableClasses// w w w . j a v a 2 s. com * @param sourceWriter */ private void generateFactoryMethod(List<JClassType> allInstantiableClasses, SourceWriter sourceWriter) { sourceWriter.println("public Object instantiate(String className) {"); sourceWriter.indent(); sourceWriter.println("if (className == null) { return null; }"); for (JClassType classType : allInstantiableClasses) { if (classType.isAbstract()) { continue; } sourceWriter.println("else if (className.equals(\"" + classType.getQualifiedSourceName() + "\")) {"); sourceWriter.indent(); sourceWriter.println("return new " + classType.getQualifiedSourceName() + "( );"); sourceWriter.outdent(); sourceWriter.println("}"); } sourceWriter.println("return null;"); sourceWriter.outdent(); sourceWriter.println("}"); }
From source file:org.vectomatic.dev.svg.impl.gen.ExternalSVGResourceGenerator.java
License:Apache License
@Override public String createAssignment(TreeLogger logger, ResourceContext context, JMethod method) throws UnableToCompleteException { String name = method.getName(); SourceWriter sw = new StringSourceWriter(); sw.println("new " + ExternalSVGResourcePrototype.class.getName() + "("); sw.indent();/*from w w w. j ava 2 s . c o m*/ sw.println('"' + name + "\","); // These are field names sw.println(externalSVGUrlIdent + ", " + externalSVGCacheIdent + ", "); sw.println(offsets.get(method.getName()).toString()); sw.outdent(); sw.print(")"); return sw.toString(); }
From source file:org.vectomatic.dev.svg.impl.gen.SVGResourceGenerator.java
License:Open Source License
@Override public String createAssignment(TreeLogger logger, ResourceContext context, JMethod method) throws UnableToCompleteException { // Extract the SVG name from the @Source annotation URL[] resources = ResourceGeneratorUtil.findResources(logger, context, method); if (resources.length != 1) { logger.log(TreeLogger.ERROR, "Exactly one resource must be specified", null); throw new UnableToCompleteException(); }/*from w w w . j a v a 2s . c om*/ URL resource = resources[0]; // The SVGResource is implemented as an anonymous inner class // xxx = new SVGResource() { // public OMSVGSVGElement getSvg() { // return OMSVGParser.parse("..."); // } // }; SourceWriter sw = new StringSourceWriter(); sw.println("new " + SVGResource.class.getName() + "() {"); sw.indent(); // Convenience when examining the generated code. sw.println("// " + resource.toExternalForm()); sw.println("public " + OMSVGSVGElement.class.getName() + " getSvg() {"); sw.indent(); String toWrite = Util.readURLAsString(resource); if (getValidated(method)) { SVGValidator.validate(toWrite, resource.toExternalForm(), logger, null); } sw.println("return " + OMSVGParser.class.getName() + ".parse(\"" + Generator.escape(toWrite) + "\");"); sw.outdent(); sw.println("}"); sw.println("public String getName() {"); sw.indent(); sw.println("return \"" + method.getName() + "\";"); sw.outdent(); sw.println("}"); sw.outdent(); sw.println("}"); return sw.toString(); }
From source file:sheath.rebind.SheathGenerator.java
License:Apache License
@Override public RebindResult generateIncrementally(TreeLogger logger, GeneratorContext context, String typeName) throws UnableToCompleteException { TypeOracle oracle = context.getTypeOracle(); JClassType toGenerate = oracle.findType(typeName).isInterface(); if (toGenerate == null) { logger.log(TreeLogger.ERROR, typeName + " is not an interface type"); throw new UnableToCompleteException(); }/*from www . ja v a 2s .co m*/ JClassType sheathType = oracle.findType(Sheath.class.getCanonicalName()); if (!toGenerate.isAssignableTo(sheathType)) { logger.log(TreeLogger.ERROR, typeName + " is not assignable to " + Sheath.class.getCanonicalName()); throw new UnableToCompleteException(); } if (toGenerate.equals(sheathType)) { logger.log(TreeLogger.ERROR, "You must declare an interface that extends " + Sheath.class.getCanonicalName()); throw new UnableToCompleteException(); } // TODO: really generate incrementally! Class<?>[] moduleClasses = collectAllModules(logger, toGenerate); Map<String, String> injectableTypes = new LinkedHashMap<String, String>(); Set<Class<?>> staticInjections = new LinkedHashSet<Class<?>>(); for (Class<?> module : moduleClasses) { Module annotation = module.getAnnotation(Module.class); String moduleName = module.getCanonicalName(); for (Class<?> key : annotation.injects()) { injectableTypes.put(key.getName(), moduleName); } for (Class<?> c : annotation.staticInjections()) { staticInjections.add(c); } } String packageName = toGenerate.getPackage().getName(); String simpleSourceName = toGenerate.getName().replace('.', '_') + "Impl"; PrintWriter pw = context.tryCreate(logger, packageName, simpleSourceName); if (pw == null) { return new RebindResult(RebindMode.USE_ALL_NEW_WITH_NO_CACHING, packageName + "." + simpleSourceName); } ClassSourceFileComposerFactory factory = new ClassSourceFileComposerFactory(packageName, simpleSourceName); factory.setSuperclass(AbstractSheath.class.getCanonicalName()); factory.addImplementedInterface(typeName); SourceWriter sw = factory.createSourceWriter(context, pw); // Linker sw.println("private static class Plugin extends AbstractSheathPlugin {"); sw.indent(); sw.println("@java.lang.Override"); sw.println( "public native %1$s<?> getAtInjectBinding(%2$s key, %2$s className, boolean mustBeInjectable) /*-{", Binding.class.getCanonicalName(), String.class.getCanonicalName()); sw.indent(); sw.println("switch (className) {"); LinkedHashMap<String, String> factoryMethodsToGenerate = new LinkedHashMap<String, String>(); for (JClassType type : oracle.getTypes()) { // XXX: workaround for http://code.google.com/p/google-web-toolkit/issues/detail?id=6799 // We really should use type.getName().endsWith("$$InjectAdapter") but GWT makes a JClassType // with name "InjectAdapter", thinking it's a nested class, and we lose the part before the // dollar. So in the mean time, look for the InjectAdapter in the classpath FOR EACH CLASS, // and we additionally generate a non-JSNI class to instantiate it, so that processing of the // class name is done by JDT rather than GWT's TypeOracle. String adapterName = type.getQualifiedSourceName() + "$$InjectAdapter"; boolean found; try { Class.forName(adapterName, false, Thread.currentThread().getContextClassLoader()); found = true; } catch (Throwable t) { found = false; } if (found /*&& type.isAssignableTo(oracle.findType(Binding.class.getCanonicalName()))*/) { String name = type.getQualifiedSourceName(); String factoryName = "create_" + name.replace('.', '_') + "_InjectAdapter"; factoryMethodsToGenerate.put(adapterName, factoryName); sw.println("case '%s': return this.@%s.Plugin::%s()();", name, factory.getCreatedClassName(), factoryName); } } sw.println("default: return null;"); sw.println("}"); sw.outdent(); sw.println("}-*/;"); for (Map.Entry<String, String> factoryMethodToGenerate : factoryMethodsToGenerate.entrySet()) { sw.println(); sw.println("private %s %s() {", factoryMethodToGenerate.getKey(), factoryMethodToGenerate.getValue()); sw.indentln("return new %s();", factoryMethodToGenerate.getKey()); sw.println("}"); } sw.println(); sw.println("@java.lang.Override"); sw.println("public %s[] createStaticInjections() {", StaticInjection.class.getCanonicalName()); sw.indent(); sw.println("return new %s[] {", StaticInjection.class.getCanonicalName()); sw.indent(); for (Class<?> staticInjection : staticInjections) { sw.println("new %s$$StaticInjection(),", staticInjection.getName()); } sw.outdent(); sw.println("};"); sw.outdent(); sw.println("}"); sw.outdent(); sw.print("}"); // Constructor sw.println(); sw.println("public %s() {", simpleSourceName); sw.indent(); sw.println("super(new Plugin(), "); sw.println("new %s<?>[] {", ModuleAdapter.class.getCanonicalName()); sw.indent(); for (Class<?> module : moduleClasses) { sw.println("new %s$$ModuleAdapter(),", module.getName()); } sw.outdent(); sw.println("});"); sw.outdent(); sw.outdent(); sw.println("}"); for (JMethod method : toGenerate.getOverridableMethods()) { // TODO: check arguments (number, injectable types) if (method.getParameterTypes().length != 1) { // could be injectStatics() continue; } JType toInject = method.getParameterTypes()[0]; sw.println("@java.lang.Override"); sw.println("public %s %s(%s instance) {", method.getReturnType().getParameterizedQualifiedSourceName(), method.getName(), toInject.getParameterizedQualifiedSourceName()); sw.indent(); sw.println("doInject(instance, \"members/%s\", %s.class);", toInject.getParameterizedQualifiedSourceName(), injectableTypes.get(toInject.getQualifiedBinaryName())); if (!JPrimitiveType.VOID.equals(method.getReturnType())) { sw.println("return arg;"); } sw.outdent(); sw.println("}"); } sw.commit(logger); return new RebindResult(RebindMode.USE_ALL_NEW_WITH_NO_CACHING, packageName + "." + simpleSourceName); }
From source file:xapi.dev.generators.AbstractInjectionGenerator.java
License:Open Source License
public static InjectionCallbackArtifact ensureAsyncInjected(TreeLogger logger, String packageName, String className, String outputClass, GeneratorContext ctx) throws UnableToCompleteException { GwtInjectionMap gwtInjectionMap = getInjectionMap(logger, ctx); InjectionCallbackArtifact artifact = gwtInjectionMap.getOrCreateArtifact(ctx, packageName, className); if (artifact.isTargetUnbound()) { artifact.bindTo(outputClass);//from ww w .j av a 2 s . co m ensureProviderClass(logger, packageName, artifact.getSimpleName(), artifact.getCanonicalName(), artifact.getBoundTarget(), ctx); logger = logger.branch(Type.TRACE, "Creating asynchronous callback for " + artifact.getCanonicalName() + " -> " + outputClass); String generatedName = InjectionUtils.generatedAsyncProviderName(artifact.getGeneratedName()); String implPackage = artifact.getImplementationPackage(); PrintWriter printWriter = ctx.tryCreate(logger, implPackage, generatedName); if (printWriter == null) { logger.log(Type.WARN, "Could not create the source writer for " + implPackage + "." + generatedName); return artifact; } artifact.addCallback(implPackage + "." + generatedName + ".Deproxy"); ctx.commitArtifact(logger, artifact); ClassSourceFileComposerFactory composer = new ClassSourceFileComposerFactory(implPackage, generatedName); composer.setPrivacy("public final"); composer.addImport(com.google.gwt.core.client.GWT.class.getName()); composer.addImport(RunAsyncCallback.class.getName()); composer.addImport(Fifo.class.getName()); composer.addImport(JsFifo.class.getName()); composer.addImport(AsyncProxy.class.getName()); composer.addImport(ApplyMethod.class.getName()); composer.addImport(ReceivesValue.class.getName()); composer.addImport(ReceiverAdapter.class.getCanonicalName()); composer.addImport(artifact.getCanonicalName()); String simpleName = artifact.getSimpleName(); SourceWriter sw = composer.createSourceWriter(ctx, printWriter); sw.println(); sw.println("static final class Callbacks implements ApplyMethod{"); sw.indent(); sw.println("public void apply(Object ... args){"); sw.println("}"); sw.outdent(); sw.println("}"); sw.println(); sw.println("static final class Deproxy implements ReceivesValue<" + simpleName + ">{"); sw.indent(); sw.println("public final void set(final " + simpleName + " value){"); sw.indentln("getter = new ReceiverAdapter<" + simpleName + ">(value);"); sw.println("}"); sw.outdent(); sw.println("}"); sw.println(); sw.println("private static final class Proxy implements ReceivesValue<ReceivesValue<" + simpleName + ">>{"); sw.indent(); sw.println("public final void set(final ReceivesValue<" + simpleName + "> receiver){"); sw.indent(); sw.print("GWT.runAsync("); sw.println(artifact.getCanonicalName() + ".class,new Request(receiver));"); sw.outdent(); sw.println("}"); sw.outdent(); sw.println("}"); sw.println(); sw.println("private static final class Request"); sw.indent(); sw.println("extends AsyncProxy<" + simpleName + "> "); sw.println("implements RunAsyncCallback{"); DefermentWriter defer = new DefermentWriter(sw); defer.setStrategy(DefermentStrategy.NONE); sw.println("private static final Fifo<ReceivesValue<" + simpleName + ">> pending ="); sw.indentln("JsFifo.newFifo();"); sw.println(); sw.println("protected Request(ReceivesValue<" + simpleName + "> receiver){"); sw.indentln("accept(receiver);"); sw.println("}"); sw.println(); sw.println("@Override"); sw.println("protected final Fifo<ReceivesValue<" + simpleName + ">> pending(){"); sw.indentln("return pending;"); sw.println("}"); sw.println(); sw.println("protected final void dispatch(){"); sw.indentln("go();"); sw.println("}"); sw.println(); sw.println("public final void onSuccess(){"); sw.indent(); defer.printStart(); sw.println("final " + simpleName + " value = "); sw.print(packageName + "." + InjectionUtils.generatedProviderName(simpleName)); sw.println(".theProvider.get();"); sw.println(); sw.print("final ApplyMethod callbacks = GWT.create("); sw.print(packageName + ".impl." + generatedName + ".Callbacks.class"); sw.println(");"); sw.println("callbacks.apply(value);"); sw.println(); sw.println("apply(value);"); sw.outdent(); sw.println("}"); sw.outdent(); defer.printFinish(); sw.println("}"); sw.println(); sw.println("private static ReceivesValue<ReceivesValue<" + simpleName + ">> getter = new Proxy();"); sw.println(); sw.println("static void request(final ReceivesValue<" + simpleName + "> request){"); sw.indentln("getter.set(request);"); sw.println("}"); sw.println(); sw.println("static void go(){"); sw.indentln("request(null);"); sw.println("}"); sw.println(); sw.println("private " + generatedName + "(){}"); sw.commit(logger); } else { assert artifact.getBoundTarget().equals(outputClass) : "The injection target " + artifact.getCanonicalName() + " was bound " + "to " + artifact.getBoundTarget() + ", but you tried to bind it again, " + "to a different class: " + outputClass; } return artifact; }
From source file:xapi.dev.generators.AbstractInjectionGenerator.java
License:Open Source License
public static boolean ensureProviderClass(TreeLogger logger, String packageName, String simpleName0, String canonical, String qualifiedSourceName, GeneratorContext ctx) { String simpleName = SourceUtil.toSourceName(simpleName0); String generatedName = InjectionUtils.generatedProviderName(simpleName); String cleanedCanonical = SourceUtil.toSourceName(canonical); logger.log(Type.DEBUG, "Creating provider for " + packageName + "." + generatedName); PrintWriter printWriter = ctx.tryCreate(logger, packageName, generatedName); if (printWriter == null) { logger.log(Type.TRACE, "Already generated " + generatedName); return false; }// w w w. j a va2s . co m logger.log(Type.TRACE, "Newly Generating provider " + generatedName + " <- " + qualifiedSourceName); ClassSourceFileComposerFactory composer = new ClassSourceFileComposerFactory(packageName, generatedName); composer.setSuperclass(SingletonInitializer.class.getName() + "<" + simpleName0 + ">"); composer.addImport(cleanedCanonical); composer.addImport(GWT.class.getName()); composer.addImport(SingletonProvider.class.getName()); SourceWriter sw = composer.createSourceWriter(ctx, printWriter); sw.println("@Override"); sw.println("public " + simpleName + " initialValue(){"); sw.indent(); sw.print("return GWT.<" + cleanedCanonical + ">create("); sw.print(SourceUtil.toSourceName(qualifiedSourceName) + ".class"); sw.println(");"); sw.outdent(); sw.println("}"); sw.println(); //now, print a static final provider instance sw.print("public static final SingletonProvider<"); sw.print(simpleName0 + "> "); sw.print("theProvider = "); sw.println("new " + generatedName + "();"); sw.commit(logger); return true; }
From source file:xapi.dev.generators.AsyncInjectionGenerator.java
License:Open Source License
/** * @throws ClassNotFoundException/*from w ww. j a va 2 s . com*/ */ public static RebindResult execImpl(TreeLogger logger, GeneratorContext context, JClassType type) throws ClassNotFoundException, UnableToCompleteException { logger.log(Type.TRACE, "Async Inject For " + type.getSimpleSourceName()); PlatformSet platforms = CurrentGwtPlatform.getPlatforms(context); JClassType targetType = type; String simpleName = type.getSimpleSourceName(); SingletonOverride winningOverride = null; JClassType winningType = null; for (JClassType subtype : type.getSubtypes()) { if (winningType == null) { SingletonDefault singletonDefault = subtype.getAnnotation(SingletonDefault.class); if (singletonDefault != null && platforms.isAllowedType(subtype)) { winningType = subtype; continue; } } SingletonOverride override = subtype.getAnnotation(SingletonOverride.class); if (override != null) { logger.log(Type.DEBUG, "Got subtype " + subtype + " : " + " - prodMode: " + context.isProdMode()); if (platforms.isAllowedType(subtype)) { if (winningOverride != null) { if (winningOverride.priority() > override.priority()) continue; } winningOverride = override; winningType = subtype; } } } if (winningType == null) { winningType = targetType;//no matches, resort to instantiate the class sent. //TODO sanity check here, or at least log a warning } String generatedName = "AsyncFor_" + simpleName; String packageName = type.getPackage().getName(); ensureAsyncInjected(logger, packageName, type.getName(), winningType.getQualifiedBinaryName(), context); // ensureCallbackClass(logger, packageName,type.getQualifiedSourceName(),type.getSimpleSourceName(), winningType.getQualifiedSourceName(), context); packageName = packageName + ".impl"; PrintWriter printWriter = context.tryCreate(logger, packageName, generatedName); if (printWriter == null) { return new RebindResult(RebindMode.USE_EXISTING, packageName + "." + generatedName); } ClassSourceFileComposerFactory composer = new ClassSourceFileComposerFactory(packageName, generatedName); composer.setPrivacy("public final"); composer.addImplementedInterface("ReceivesValue<ReceivesValue<" + simpleName + ">>"); composer.addImport(type.getQualifiedSourceName()); composer.addImport(ReceivesValue.class.getName()); SourceWriter sw = composer.createSourceWriter(context, printWriter); sw.println(); sw.indent(); sw.println("@Override"); sw.println("public final void set(ReceivesValue<" + simpleName + "> x) {"); sw.indent(); // sw.println(packageName+"."+generatedCallbackName(simpleName)+".deferred.push(x);"); // sw.println(packageName+"."+generatedCallbackName(simpleName)+".go();"); sw.outdent(); sw.println("}"); sw.outdent(); sw.commit(logger); return new RebindResult(RebindMode.USE_ALL_NEW_WITH_NO_CACHING, packageName + "." + generatedName); }
From source file:xapi.dev.generators.RunAsyncInjectionGenerator.java
License:Open Source License
@Override public RebindResult generateIncrementally(TreeLogger logger, GeneratorContext context, String typeName) throws UnableToCompleteException { Iterable<InjectionCallbackArtifact> artifacts = getInjectionMap(logger, context).getArtifacts(); // ctx.getArtifacts().find(InjectionCallbackArtifact.class); if (typeName.endsWith(".Callbacks")) { typeName = typeName.substring(0, typeName.length() - 10); logger.log(Type.INFO, "" + typeName); for (InjectionCallbackArtifact artifact : artifacts) { if (artifact.getAsyncInjectionName().equals(typeName)) { //we have our injectable artifact! int packageIndex = typeName.lastIndexOf('.'); String packageName = typeName.substring(0, packageIndex); String generatedName = "RunAsync" + typeName.substring(packageIndex + 12); typeName = packageName + "." + generatedName; logger.log(Type.INFO, "WIN " + typeName + " <- " + artifact); PrintWriter printWriter = context.tryCreate(logger, packageName, generatedName); if (printWriter == null) { logger.log(Type.TRACE, "Re-Using existing " + typeName); return new RebindResult(RebindMode.USE_EXISTING, typeName); }/* w ww. j a v a 2 s .c o m*/ ClassSourceFileComposerFactory composer = new ClassSourceFileComposerFactory(packageName, generatedName); composer.addImplementedInterface(ApplyMethod.class.getName()); composer.setPrivacy("public final"); composer.addImport(GWT.class.getName()); composer.addImport(ApplyMethod.class.getName()); composer.addImport(ProvidesValue.class.getName()); composer.addImport(ReceivesValue.class.getName()); composer.addImport(Runnable.class.getName()); composer.addImport(Fifo.class.getName()); composer.addImport(JsFifo.class.getName()); composer.addImport(Timer.class.getName()); composer.addImport(Scheduler.class.getName()); composer.addImport(ScheduledCommand.class.getCanonicalName()); SourceWriter sw = composer.createSourceWriter(printWriter); sw.println("private static final Fifo<Object> callbacks;"); sw.println("static{"); sw.indent(); sw.println("callbacks = JsFifo.newFifo();"); for (String callback : artifact.getCallbacks()) { sw.println("callbacks.give(GWT.create(" + callback + ".class));"); } sw.outdent(); sw.println("}"); sw.println("@SuppressWarnings({\"unchecked\", \"rawtypes\"})"); sw.println("public void apply(final Object ... args){"); DefermentWriter defer = new DefermentWriter(sw); defer.printStart();//used to optionally push callbacks into new execution block //for now, we are only sending the service object as parameter sw.println(" Object service = args[0], callback;"); sw.println(" while(!callbacks.isEmpty()){"); sw.indent(); sw.println(" callback = callbacks.take();"); sw.println(" if (callback instanceof ReceivesValue){"); sw.println(" ((ReceivesValue)callback).set(service);"); sw.println(" }"); sw.println(" else if (callback instanceof ApplyMethod){"); sw.println(" ((ApplyMethod)callback).apply(args);"); sw.println(" }"); sw.println(" else if (callback instanceof ProvidesValue){"); sw.println(" ((ProvidesValue<ReceivesValue>)callback).get().set(service);"); sw.println(" }"); sw.println(" else if (callback instanceof Runnable){"); sw.println(" ((Runnable)callback).run();"); sw.println(" }"); sw.println("}"); sw.outdent(); defer.printFinish(); sw.println("}"); // sw.println("}"); sw.commit(logger); context.commit(logger, printWriter); return new RebindResult(RebindMode.USE_ALL_NEW, typeName); } } } logger.log(Type.INFO, "No callback class found for " + typeName + "; returning untransformed."); return new RebindResult(RebindMode.USE_EXISTING, typeName); }