List of usage examples for com.google.gwt.user.rebind SourceWriter print
void print(String s);
From source file:com.googlecode.gwtx.rebind.PropertyDescriptorsGenerator.java
License:Apache License
/** * @param logger/*from w ww.j a v a 2s. c om*/ * @param w * @param typeOracle */ private void write(TreeLogger logger, SourceWriter w, JClassType type) { Collection<Property> properties = lookupJavaBeanPropertyAccessors(logger, type); w.println("// automatically register BeanInfos for bean properties"); w.println("static {"); w.indent(); w.println("GwtBeanInfo beanInfo = new GwtBeanInfo();"); for (Property property : properties) { w.println("try {"); w.indent(); w.print("beanInfo.addPropertyDescriptor( "); writePropertyDescriptor(w, type, property.name, property.propertyType, property.getter, property.setter); w.println(" );"); w.outdent(); w.println("} catch (Exception e) {}"); } w.println("GwtIntrospector.setBeanInfo( " + type.getName() + ".class, beanInfo );"); w.outdent(); w.println("}"); }
From source file:com.googlecode.gwtx.rebind.PropertyDescriptorsGenerator.java
License:Apache License
/** * @param sw/* ww w . j av a2 s . c o m*/ * @param type * @param propertyName * @param getter * @param setter */ private void writePropertyDescriptor(SourceWriter sw, JClassType type, String propertyName, String propertyType, JMethod getter, JMethod setter) { sw.print("new PropertyDescriptor( \"" + propertyName + "\", " + propertyType + ".class, "); if (getter != null) { sw.println("new Method() "); sw.println("{"); sw.indent(); sw.println("public Object invoke( Object bean, Object... args )"); sw.println("{"); sw.indent(); sw.println("return ( (" + type.getName() + ") bean)." + getter.getName() + "();"); sw.outdent(); sw.println("}"); sw.outdent(); sw.print("}, "); } else { sw.print("null, "); } if (setter != null) { sw.println("new Method() "); sw.println("{"); sw.indent(); sw.println("public Object invoke( Object bean, Object... args )"); sw.println("{"); sw.indent(); JType argType = setter.getParameters()[0].getType().getErasedType(); String argTypeName; if (argType.isPrimitive() != null) { argTypeName = argType.isPrimitive().getQualifiedBoxedSourceName(); } else { argTypeName = argType.getQualifiedSourceName(); } sw.println( "( (" + type.getName() + ") bean)." + setter.getName() + "( (" + argTypeName + ") args[0] );"); sw.println("return null;"); sw.outdent(); sw.println("}"); sw.outdent(); sw.print("} )"); } else { sw.print("null )"); } }
From source file:com.googlecode.mgwt.css.rebind.StyleSheetUrlHolderGenerator.java
License:Apache License
@Override public String generate(TreeLogger logger, GeneratorContext context, String typeName) throws UnableToCompleteException { // get the property oracle PropertyOracle propertyOracle = context.getPropertyOracle(); String enablePropertyValue = getSingleValue(propertyOracle, KEY_ENABLED, logger); if (!"true".equals(enablePropertyValue)) { return StyleSheetUrlHolderNoopImpl.class.getName(); }// w w w.j a v a2 s. com List<String> urls = getValues(propertyOracle, KEY_URLS, logger); int interval = Integer.parseInt(getSingleValue(propertyOracle, KEY_INTERVAL, logger)); JClassType classType = null; try { // get the type we are looking for classType = context.getTypeOracle().getType(typeName); } catch (NotFoundException e) { // if we can`t get it die logger.log(TreeLogger.ERROR, "can not find type: '" + typeName + "'", e); throw new UnableToCompleteException(); } // get the package name String packageName = classType.getPackage().getName(); // build name for implementation class String simpleName = classType.getSimpleSourceName() + "_generated"; // combine package name and simple name to full qualified String fullName = packageName + "." + simpleName; PrintWriter printWriter = context.tryCreate(logger, packageName, simpleName); if (printWriter == null) { return fullName; } ClassSourceFileComposerFactory composer = new ClassSourceFileComposerFactory(packageName, simpleName); composer.setSuperclass(StyleSheetUrlHolderDefaultImpl.class.getName()); composer.addImport(StyleSheetUrlHolderDefaultImpl.class.getName()); // start writing the implementation SourceWriter writer = composer.createSourceWriter(context, printWriter); writer.println("public " + simpleName + "() {"); writer.print("super("); boolean first = true; for (String url : urls) { if (first) { first = false; } else { writer.print(","); } writer.print("\"" + url + "\""); } writer.print(");\n"); writer.println("}"); writer.println("public int interval() {"); writer.println("return " + interval + ";"); writer.println("}"); writer.commit(logger); return fullName; }
From source file:com.guit.rebind.appcontroller.AppControllerGenerator.java
License:Apache License
@Override protected void generate(SourceWriter writer) throws UnableToCompleteException { ginInjectorGenerator.generate(logger, context, null); List<String> appControllers = getConfigurationProperty("app.controller").getValues(); writer.println("public void inject() {"); writer.indent();// www . j ava2 s . c om for (String c : appControllers) { writer.println(GinOracle.getInjectedInstance(c) + ";"); } // Force eager instantiation of place manager writer.println("getPlaceManager();"); // Google analytics setup String googleAnalyticsUa = getConfigurationProperty("app.google.analytics").getValues().get(0); if (!googleAnalyticsUa.isEmpty()) { writer.println(GinOracle.getInjectedInstance(GoogleAnalyticsTracker.class.getCanonicalName()) + ".setAccount(\"" + googleAnalyticsUa + "\");"); } // Fire current history state on load? if (getConfigurationProperty("app.fire.current.history.state").getValues().get(0).equals("true")) { writer.println(History.class.getCanonicalName() + ".fireCurrentHistoryState();"); } writer.outdent(); writer.println("}"); writer.println("public " + PlaceManager.class.getCanonicalName() + " getPlaceManager() {"); writer.indent(); writer.print("return " + GinOracle.getInjectedInstance(PlaceManager.class.getCanonicalName()) + ";"); writer.outdent(); writer.println("}"); writer.println("public " + CommandService.class.getCanonicalName() + " getCommandService() {"); writer.indent(); writer.print("return " + GinOracle.getInjectedInstance(CommandService.class.getCanonicalName()) + ";"); writer.outdent(); writer.println("}"); writer.println("public " + EventBus.class.getCanonicalName() + " getEventBus() {"); writer.indent(); writer.println("return " + GinOracle.getInjectedInstance(EventBus.class.getCanonicalName()) + ";"); writer.outdent(); writer.println("}"); }
From source file:com.guit.rebind.binder.GuitBinderGenerator.java
License:Apache License
private void printViewBindingMethods(SourceWriter writer, JClassType presenterType, String viewTypeName, HashMap<String, JType> validBindingFieldsTypes) throws UnableToCompleteException { Set<String> validBindingFields = validBindingFieldsTypes.keySet(); JPackage contextEventsPackage = getPackage(presenterType.getPackage().getName() + ".event"); ArrayList<JMethod> methods = new ArrayList<JMethod>(); findAllMethods(presenterType, methods); for (JMethod m : methods) { String name = m.getName(); if (m.isAnnotationPresent(ViewHandler.class)) { validateHandler(m, name, presenterType.getQualifiedSourceName()); String eventName;//from www . j av a2 s . c o m ViewHandler viewHandlerAnnotation = m.getAnnotation(ViewHandler.class); JClassType eventType = getType(viewHandlerAnnotation.event().getCanonicalName()); boolean fieldsAreElements = false; Set<String> bindingFields = null; boolean addHandlerToView = false; if (viewHandlerAnnotation.fields().length == 0) { if (name.startsWith("$")) { // Direct view binding eventName = name.substring(1); addHandlerToView = true; } else { // View fields binding String[] nameParts = name.split("[$]"); // Check the name format if (nameParts.length < 2) { error("The method %s on the class %s have a bad binding format. It should be: " + "'{viewField}${eventName}' or for binding multiple fields: '{viewField1}${viewField2}${eventName}'", name, presenterType.getQualifiedSourceName()); } // Check that the binding fields are valid bindingFields = new HashSet<String>(); for (int n = 0; n < nameParts.length - 1; n++) { if (!validBindingFields.contains(nameParts[n])) { error("The field %s on the class %s is not a valid binding field. It must be public or protected and not static", nameParts[n], presenterType); } bindingFields.add(nameParts[n]); } eventName = nameParts[nameParts.length - 1]; // last // token } // Check the event type and name convention if (eventType.equals(gwtEventType)) { eventType = getEventByName(eventName, contextEventsPackage); if (eventType == null) { error("There is no context, dom or shared event with the name '%s'. Binding method: '%s' in class: '%s'", eventName, name, presenterType.getQualifiedSourceName()); } } else { // Check that the method name correspond to the event // type String eventNameToEventClassName = eventNameToEventClassName(eventName); if (!eventNameToEventClassName.equals(eventType.getSimpleSourceName())) { error("The method '%s' in the class '%s' have a typo in the name. The last token should be : ..$%s() {.. ", name, presenterType.getQualifiedSourceName(), eventName); } } } else { String[] fields = viewHandlerAnnotation.fields(); bindingFields = new HashSet<String>(); for (String f : fields) { if (f.isEmpty()) { addHandlerToView = true; } else { if (!validBindingFields.contains(f)) { error("The field %s on the class %s is not a valid binding field. It must be public or protected and not static", f, presenterType); } bindingFields.add(f); } } if (eventType.equals(gwtEventType)) { error("When using ViewFields you must specify the event class in the Handler annotation. Found: %s.%s", presenterType.getQualifiedSourceName(), name); } eventName = eventClassNameToEventName(eventType.getSimpleSourceName()); } // If any field is an element all of them should be otherwise none // of them int widgetCount = 0; JClassType widgetJType = getType(Widget.class.getCanonicalName()); JClassType isWidgetJType = getType(IsWidget.class.getCanonicalName()); for (String f : bindingFields) { JClassType classOrInterface = validBindingFieldsTypes.get(f).isClassOrInterface(); if (classOrInterface.isAssignableTo(widgetJType) || classOrInterface.isAssignableTo(isWidgetJType)) { widgetCount++; } } if (widgetCount != bindingFields.size() && widgetCount != 0) { error("Not all fields on the class %s.%s are either all elements or all widgets. You cannot bind elements and widgets on the same handler", presenterType, name); } fieldsAreElements = widgetCount == 0; /** * Find parameters bindings. The binding can be with the event(cannot have anidation of * getters):'getter'->'getGetter()' or with the view:'$getter'->'view.getGetter()' or with a * view field '{viewField$getter}'->'view.viewField.getGetter();', this last two ones will * support anidation: '{viewField$getter$another}'->'view.viewField.getGetter().getAnother ( * ) ; ' **/ StringBuilder bindingParameters = new StringBuilder(); JParameter[] parameters = m.getParameters(); ArrayList<String> parameterStrings = new ArrayList<String>(); for (JParameter p : parameters) { String parameter = p.getName(); JType parameterType = p.getType(); if (bindingParameters.length() > 0) { bindingParameters.append(", "); } int initlenght = bindingParameters.length(); // Implicit cast bindingParameters.append( "(" + parameterType.getErasedType().getParameterizedQualifiedSourceName() + ")"); String getter = "get"; // Check if it is a boolean then the getter is 'is' not // 'get' JPrimitiveType parameterTypeIsPrimitive = parameterType.isPrimitive(); if (parameterTypeIsPrimitive != null && parameterTypeIsPrimitive.equals(JPrimitiveType.BOOLEAN)) { getter = "is"; } if (p.getName().equals("event")) { bindingParameters.append("event"); } else if (p.isAnnotationPresent(Attribute.class)) { // Only valid for domEvents if (!eventType.isAssignableTo(hasNativeEventType)) { error("Attributes binding are only valid for DomEvents. Found: %s.%s in parameter: %s", presenterType.getQualifiedSourceName(), name, parameter); } String parameterTypeQualifiedSourceName = parameterType.getQualifiedSourceName(); boolean isString = parameterTypeQualifiedSourceName.equals(STRINGCANONICALNAME); if (!isString) { bindingParameters.append(parameterTypeQualifiedSourceName + ".valueOf("); } bindingParameters.append("((" + Element.class.getCanonicalName() + ")event.getNativeEvent().getEventTarget().cast()).getAttribute(\"" + parameter + "\")"); if (!isString) { bindingParameters.append(")"); } } else if (parameter.indexOf("$") == -1) { // Event binding bindingParameters.append("event."); bindingParameters.append(getter); bindingParameters.append(capitalize(parameter)); bindingParameters.append("()"); } else { // Event binding nested binding String[] parameterParts = parameter.split("[$]"); bindingParameters.append("event"); for (int n = 0; n < parameterParts.length - 1; n++) { bindingParameters.append(".get"); bindingParameters.append(capitalize(parameterParts[n])); bindingParameters.append("()"); } bindingParameters.append("."); bindingParameters.append(getter); bindingParameters.append(capitalize(parameterParts[parameterParts.length - 1])); bindingParameters.append("()"); } parameterStrings.add(bindingParameters.substring(initlenght, bindingParameters.length())); } // Get event handler name JClassType handlerType = getHandlerForEvent(eventType); if (handlerType == null) { error("Parameter '%s' is not an event (subclass of GwtEvent).", eventType.getName()); } // Retrieves the single method (usually 'onSomething') related // to all // handlers. Ex: onClick in ClickHandler, onBlur in BlurHandler // ... JMethod[] handlerMethods = handlerType.getMethods(); if (handlerMethods.length != 1) { error("'%s' has more than one method defined.", handlerType.getName()); } // 'onSomething' method JMethod handlerOnMethod = handlerMethods[0]; String methodName = name; String handlerTypeName = handlerType.getQualifiedSourceName(); GwtPresenter presenterAnnotation = presenterType.getAnnotation(GwtPresenter.class); boolean isElemental = presenterAnnotation != null && presenterAnnotation.elemental(); // Write handler SourceWriter eventHandlerWriter = new StringSourceWriter(); if (!fieldsAreElements) { eventHandlerWriter.println("new " + handlerTypeName + "() {"); eventHandlerWriter.indent(); eventHandlerWriter.println("public void " + handlerOnMethod.getName() + "(final " + eventType.getQualifiedSourceName() + " event) {"); eventHandlerWriter.indent(); } else if (isElemental) { eventHandlerWriter.println("new elemental.events.EventListener() {"); eventHandlerWriter.println(" @Override"); eventHandlerWriter.println(" public void handleEvent(elemental.events.Event event) {"); } else { eventHandlerWriter .println("new " + com.guit.client.dom.EventHandler.class.getCanonicalName() + "() {"); eventHandlerWriter.indent(); eventHandlerWriter .println("public void onEvent(" + Event.class.getCanonicalName() + " event_) {"); eventHandlerWriter.println(" " + EventImpl.class.getCanonicalName() + " event = (" + EventImpl.class.getCanonicalName() + ") event_;"); eventHandlerWriter.indent(); } String bindingParametersString = bindingParameters.toString(); // Process contributors BinderContextImpl binderContext = processMethodContributors(presenterType, null, null, viewTypeName, m, eventType, parameterStrings.toArray(new String[parameterStrings.size()])); StringSourceWriter handlerWriter = new StringSourceWriter(); handlerWriter .println("if (" + LogConfiguration.class.getCanonicalName() + ".loggingIsEnabled()) {"); handlerWriter.println(Logger.class.getCanonicalName() + ".getLogger(\"Binder\").info(\"" + binderContext.getLog() + "\");"); handlerWriter.println("}"); handlerWriter.print("presenter." + methodName + "("); handlerWriter.print(bindingParametersString); handlerWriter.println(");"); eventHandlerWriter.println(binderContext.build(handlerWriter)); eventHandlerWriter.outdent(); eventHandlerWriter.println("}"); eventHandlerWriter.outdent(); eventHandlerWriter.print("}"); if (fieldsAreElements) { if (bindingFields != null) { writer.print("final " + (isElemental ? EventListener.class.getCanonicalName() : com.guit.client.dom.EventHandler.class.getCanonicalName()) + " " + methodName + "$" + eventName + " ="); writer.print(eventHandlerWriter.toString()); writer.println(";"); for (String f : bindingFields) { String eventNameLower = eventName.toLowerCase(); boolean isTouchStart = eventNameLower.equals("touchstart"); boolean isTouchEnd = eventNameLower.equals("touchend"); if (isTouchStart || isTouchEnd) { writer.println("if (com.google.gwt.event.dom.client.TouchEvent.isSupported()) {"); } if (isElemental) { writer.println("presenter." + f + ".setOn" + eventNameLower + "(" + methodName + "$" + eventName + ");"); } else { writer.println("bindings.add(new " + ElementImpl.class.getCanonicalName() + "(view." + f + ")." + eventNameLower + "(" + methodName + "$" + eventName + "));"); } if (isTouchStart || isTouchEnd) { writer.println("} else {"); if (isElemental) { writer.println("presenter." + f + ".setOnmouse" + (isTouchStart ? "down" : "up") + "(" + methodName + "$" + eventName + ");"); } else { writer.println("bindings.add(new " + ElementImpl.class.getCanonicalName() + "(view." + f + ")." + (isTouchStart ? "mousedown" : "mouseup") + "(" + methodName + "$" + eventName + "));"); } writer.print("}"); } } } } else if (viewHandlerAnnotation.force()) { String addMethodName = "addDomHandler"; String eventTypeGetter = eventType.getQualifiedSourceName() + "."; JField typeField = eventType.getField("TYPE"); if (typeField != null && typeField.isStatic() && typeField.isPublic()) { eventTypeGetter += "TYPE"; } else { eventTypeGetter += "getType()"; } if (bindingFields != null) { writer.print("final " + handlerTypeName + " " + methodName + " ="); writer.print(eventHandlerWriter.toString()); writer.println(";"); for (String f : bindingFields) { writer.println("bindings.add(view." + f + "." + addMethodName + "(" + methodName + ", " + eventTypeGetter + "));"); } } if (addHandlerToView) { writer.print("bindings.add(view." + addMethodName + "(" + eventHandlerWriter.toString() + ", " + eventTypeGetter + "));"); } } else { String addMethodName = "add" + eventName.substring(0, 1).toUpperCase() + eventName.substring(1) + "Handler"; if (bindingFields != null) { writer.print("final " + handlerTypeName + " " + methodName + " ="); writer.print(eventHandlerWriter.toString()); writer.println(";"); for (String f : bindingFields) { // Small patch for touch events if (addMethodName.equals("addTouchStartHandler") && parameters.length == 0) { writer.println("if (!com.google.gwt.event.dom.client.TouchEvent.isSupported()) {"); writer.println("bindings.add(view." + f + ".addMouseDownHandler(new " + MouseDownHandler.class.getCanonicalName() + "(){public void onMouseDown(" + MouseDownEvent.class.getCanonicalName() + " event){presenter." + methodName + "();} }" + "));"); writer.println("}"); } if (addMethodName.equals("addTouchEndHandler") && parameters.length == 0) { writer.println("if (!com.google.gwt.event.dom.client.TouchEvent.isSupported()) {"); writer.println("bindings.add(view." + f + ".addMouseUpHandler(new " + MouseUpHandler.class.getCanonicalName() + "(){public void onMouseUp(" + MouseUpEvent.class.getCanonicalName() + " event){presenter." + methodName + "();} }" + "));"); writer.println("}"); } writer.println( "bindings.add(view." + f + "." + addMethodName + "(" + methodName + "));"); } } if (addHandlerToView) { writer.print( "bindings.add(view." + addMethodName + "(" + eventHandlerWriter.toString() + "));"); } } } else { for (Annotation a : m.getAnnotations()) { Class<? extends Annotation> annotationType = a.annotationType(); if (annotationType.isAnnotationPresent(Plugin.class)) { String[] nameParts = name.split("[$]"); // Check that the binding fields are valid StringBuilder fields = new StringBuilder(); for (int n = 0; n < nameParts.length - 1; n++) { if (!validBindingFields.contains(nameParts[n])) { error("The field %s on the class %s is not a valid binding field. It must be public or protected and not static", nameParts[n], presenterType); } if (fields.length() > 0) { fields.append(","); } fields.append("view." + nameParts[n]); } Class<?> handler = annotationType.getAnnotation(Plugin.class).value(); writer.println("new " + handler.getCanonicalName() + "().install(new com.google.gwt.user.client.Command() {"); writer.println("@Override"); writer.println("public void execute() {"); writer.println(" presenter." + m.getName() + "();"); writer.println("}"); writer.println("}, new Object[]{"); writer.println(fields.toString() + "});"); } } } } }
From source file:com.guit.rebind.binder.GuitBinderGenerator.java
License:Apache License
private void printViewFieldBindings(SourceWriter writer, JClassType presenterType, String viewTypeName, HashMap<String, JType> validBindingFieldsType, ArrayList<JField> fields) throws UnableToCompleteException { Set<String> validBindingFields = validBindingFieldsType.keySet(); JClassType viewAccesorType = getType(ViewAccesor.class.getCanonicalName()); ArrayList<JField> superFields = new ArrayList<JField>(); collectAllFields(presenterType.getSuperclass(), superFields); JClassType elementDomType = getType(com.guit.client.dom.Element.class.getCanonicalName()); for (JField f : fields) { if (f.isAnnotationPresent(ViewField.class)) { // Check for repetided fields if (f.getType().isClassOrInterface().isAssignableTo(elementDomType)) { if (superFields.contains(f)) { }/* w w w. j av a2s.com*/ } String name = f.getName(); ViewField viewField = f.getAnnotation(ViewField.class); String viewName = viewField.name(); if (viewName.isEmpty()) { viewName = name; } if (!validBindingFields.contains(viewName)) { error("The field '%s' do not exists. Found: %s.%s", viewName, presenterType.getQualifiedSourceName(), name); } JClassType type = f.getType().isClassOrInterface(); // if (type.isInterface() == null && !viewField.provided()) { // error("A ViewField must be an interface. Found: %s.%s", presenterType // .getQualifiedSourceName(), name); // } if (type.isAssignableTo(viewAccesorType)) { writer.println("{"); writer.indent(); if (!type.isAnnotationPresent(Implementation.class)) { writer.println(type.getQualifiedSourceName() + " accesor = " + GinOracle.getProvidedInstance(type.getQualifiedSourceName()) + ".get();"); } else { JClassType implementation = getType( type.getAnnotation(Implementation.class).value().getCanonicalName()); // If they are parameterized look for the base type JParameterizedType implementationParameterized = implementation.isParameterized(); if (implementationParameterized != null) { implementation = implementationParameterized.getBaseType(); } JParameterizedType typeParameterized = type.isParameterized(); if (typeParameterized != null) { type = typeParameterized.getBaseType(); } // Verify that they are assignable if (!implementation.isAssignableTo(type)) { error("An implementation of a ViewAccesor must implement the ViewAccesor interface. Found: %s", implementation.getQualifiedSourceName()); } writer.println(type.getQualifiedSourceName() + " accesor = new " + implementation.getQualifiedSourceName() + "();"); } writer.println("accesor.setTarget(view." + viewName + ");"); writer.println("presenter." + name + " = accesor;"); writer.outdent(); writer.print("}"); writer.println(); } else if (type == null || type.isAssignableFrom(validBindingFieldsType.get(viewName).isClassOrInterface()) || type.getQualifiedSourceName().startsWith("elemental.")) { String qualifiedSourceName = f.getType().getQualifiedSourceName(); writer.println("presenter." + name + " = (" + qualifiedSourceName + ") view." + viewName + ";"); writer.println(); } else { // Interface emulation (without exceptions) writer.println( "presenter." + name + " = new " + type.getParameterizedQualifiedSourceName() + "() {"); writer.indent(); ArrayList<JMethod> methods = new ArrayList<JMethod>(); findAllMethods(type, methods); for (JMethod m : methods) { writer.print(m.getReadableDeclaration(false, true, true, true, true)); writer.println("{"); writer.indent(); // Find the parameters StringBuilder callParameters = new StringBuilder(); for (JParameter p : m.getParameters()) { if (callParameters.length() > 0) { callParameters.append(", "); } if (p.isAnnotationPresent(ImplicitCast.class)) { callParameters.append("("); callParameters .append(p.getAnnotation(ImplicitCast.class).value().getCanonicalName()); callParameters.append(") "); } callParameters.append(p.getName()); } JType returnType = m.getReturnType(); if (!returnType.equals(JPrimitiveType.VOID)) { writer.print("return "); // Implicit cast writer.print("(" + returnType.getParameterizedQualifiedSourceName() + ")"); } writer.indent(); writer.println(createdClassName + ".this.view." + viewName + "." + m.getName() + "(" + callParameters.toString() + ");"); writer.outdent(); writer.outdent(); writer.println("}"); writer.println(); } // Get .equals working on emulated interfaces for // event.getSource() comparations writer.println("@Override"); writer.println("public boolean equals(Object obj) {"); writer.indent(); writer.println("return view." + viewName + ".equals(obj);"); writer.outdent(); writer.println("}"); writer.println(); writer.outdent(); writer.println("};"); } } } }
From source file:com.guit.rebind.jsorm.JsonSerializerUtil.java
License:Apache License
public static String generate(TreeLogger logger, GeneratorContext context, JClassType pojoType) throws UnableToCompleteException { JsonSerializerUtil.logger = logger;/*from ww w .ja va2 s .c o m*/ // We cannot serialize java.lang.Object String pojoQualifiedName = pojoType.getQualifiedSourceName(); if (pojoQualifiedName.equals(Object.class.getCanonicalName())) { error("You cannot serialize Object... we either"); } if (exceptions == null) { exceptions = new HashMap<String, String>(); try { List<String> ormExceptions = context.getPropertyOracle() .getConfigurationProperty("json.orm.exception").getValues(); for (String e : ormExceptions) { String[] parts = e.split(" "); if (parts.length != 2) { error("Bad json orm exception format. i.e 'java.util.List java.util.ArrayList<%s>. Found: %s'", e); } exceptions.put(parts[0], parts[1]); } } catch (BadPropertyValueException e) { throw new IllegalStateException(e); } } String parameterizedQualifiedSourceName = pojoType.getParameterizedQualifiedSourceName(); String typeName = parameterizedQualifiedSourceName; // Basic types if (typeName.equals(Void.class.getCanonicalName())) { return VoidSerializer.class.getCanonicalName(); } else if (typeName.equals(String.class.getCanonicalName())) { return StringSerializer.class.getCanonicalName(); } else if (typeName.equals(Integer.class.getCanonicalName())) { return IntegerSerializer.class.getCanonicalName(); } else if (typeName.equals(Long.class.getCanonicalName())) { return LongSerializer.class.getCanonicalName(); } else if (typeName.equals(Double.class.getCanonicalName())) { return DoubleSerializer.class.getCanonicalName(); } else if (typeName.equals(Float.class.getCanonicalName())) { return FloatSerializer.class.getCanonicalName(); } else if (typeName.equals(Date.class.getCanonicalName())) { return DateSerializer.class.getCanonicalName(); } else if (typeName.equals(Boolean.class.getCanonicalName())) { return BooleanSerializer.class.getCanonicalName(); } // Build name avoiding generics collitions StringBuilder implName = new StringBuilder(); makeImplName(pojoType, implName); implName.append("_GuitJsonSerializer"); String packageName = pojoType.getPackage().getName(); if (packageName.startsWith("java.")) { packageName = "com.guit.java." + packageName.substring(5); } String implNameString = implName.toString(); if (getClass(packageName, implNameString)) { return packageName + "." + implNameString; } ClassSourceFileComposerFactory composer = new ClassSourceFileComposerFactory(packageName, implNameString); composer.addImplementedInterface(TypeJsonSerializer.class.getCanonicalName() + "<" + typeName + ">"); PrintWriter printWriter = context.tryCreate(logger, packageName, implNameString); String createdName = composer.getCreatedClassName(); if (printWriter != null) { SourceWriter writer = composer.createSourceWriter(context, printWriter); JType iterableParameterType = null; JPrimitiveType iterableParameterPrimitiveType = null; // Iterable JGenericType iterableType = context.getTypeOracle().findType(Iterable.class.getCanonicalName()) .isGenericType(); boolean isIterable = false; if (iterableType.isAssignableFrom(pojoType)) { isIterable = true; iterableParameterType = pojoType.asParameterizationOf(iterableType).getTypeArgs()[0]; iterableParameterPrimitiveType = iterableParameterType.isPrimitive(); // Find if theres any exception String qualifiedSourceName = pojoQualifiedName; if (exceptions.containsKey(qualifiedSourceName)) { parameterizedQualifiedSourceName = exceptions.get(qualifiedSourceName) + "<" + iterableParameterType.getParameterizedQualifiedSourceName() + ">"; } } // Map JGenericType mapType = context.getTypeOracle().findType(Map.class.getCanonicalName()).isGenericType(); boolean isMap = false; JClassType mapKeyType = null; JClassType mapValueType = null; if (mapType.isAssignableFrom(pojoType)) { isMap = true; JParameterizedType pojoMap = pojoType.asParameterizationOf(mapType); JClassType[] args = pojoMap.getTypeArgs(); mapKeyType = args[0]; mapValueType = args[1]; // Find if theres any exception String qualifiedSourceName = pojoQualifiedName; if (exceptions.containsKey(qualifiedSourceName)) { parameterizedQualifiedSourceName = exceptions.get(qualifiedSourceName) + "<" + mapKeyType.getParameterizedQualifiedSourceName() + "," + mapValueType.getParameterizedQualifiedSourceName() + ">"; } } // Array boolean isArray = false; JArrayType pojoArray = pojoType.isArray(); if (pojoArray != null) { isArray = true; iterableParameterType = pojoArray.getComponentType(); iterableParameterPrimitiveType = iterableParameterType.isPrimitive(); } // For pojos ArrayList<JField> fields = null; writer.println("public static " + createdName + " singleton;"); writer.println("public static " + createdName + " getSingleton() {"); writer.indent(); writer.println("return singleton == null ? (singleton = new " + createdName + "()) : singleton;"); writer.outdent(); writer.println("}"); writer.println("@Override"); writer.println("public " + JSONValue.class.getCanonicalName() + " serialize(" + typeName + " data) {"); writer.indent(); if (isMap) { writer.println("if (data != null) {"); writer.indent(); writer.println(JSONArray.class.getCanonicalName() + " array = new " + JSONArray.class.getCanonicalName() + "();"); writer.println("int n = 0;"); writer.println("for (" + Entry.class.getCanonicalName() + "<" + mapKeyType.getParameterizedQualifiedSourceName() + ", " + mapValueType.getParameterizedQualifiedSourceName() + ">" + " entry : data.entrySet()) {"); writer.indent(); writer.print("array.set(n, "); JPrimitiveType mapKeyPrimitive = mapKeyType.isPrimitive(); if (mapKeyPrimitive == null) { printValueSerialized(logger, context, writer, "entry.getKey()", mapKeyType, pojoType); } else { printPrimitiveSerialized(typeName, writer, "entry.getKey()", mapKeyPrimitive); } writer.println(");"); writer.println("n++;"); writer.print("array.set(n, "); JPrimitiveType mapValuePrimitive = mapValueType.isPrimitive(); if (mapValuePrimitive == null) { printValueSerialized(logger, context, writer, "entry.getValue()", mapValueType, pojoType); } else { printPrimitiveSerialized(typeName, writer, "entry.getValue()", mapValuePrimitive); } writer.println(");"); writer.println("n++;"); writer.outdent(); writer.println("}"); writer.println("return array;"); writer.outdent(); writer.println("}"); writer.println("return " + JSONNull.class.getCanonicalName() + ".getInstance();"); } else if (isIterable || isArray) { writer.println("if (data != null) {"); writer.indent(); writer.println(JSONArray.class.getCanonicalName() + " array = new " + JSONArray.class.getCanonicalName() + "();"); writer.println("int n = 0;"); writer.println( "for (" + iterableParameterType.getParameterizedQualifiedSourceName() + " item : data) {"); writer.indent(); writer.print("array.set(n, "); if (iterableParameterPrimitiveType == null) { printValueSerialized(logger, context, writer, "item", iterableParameterType, pojoType); } else { printPrimitiveSerialized(typeName, writer, "item", iterableParameterPrimitiveType); } writer.println(");"); writer.println("n++;"); writer.outdent(); writer.println("}"); writer.println("return array;"); writer.outdent(); writer.println("}"); writer.println("return " + JSONNull.class.getCanonicalName() + ".getInstance();"); } else if (pojoType.isEnum() != null) { writer.println("if (data != null) {"); writer.indent(); writer.println("return new " + JSONString.class.getCanonicalName() + "(data.name());"); writer.outdent(); writer.println("}"); writer.println("return " + JSONNull.class.getCanonicalName() + ".getInstance();"); } else { // Assert the type have an empty constructor try { pojoType.getConstructor(emptyParameter); } catch (NotFoundException e) { error("The data type of the place does not have an empty constructor. Found %s", typeName); } writer.println(jsonObject + " json = new " + jsonObject + "();"); fields = new ArrayList<JField>(); getFields(fields, pojoType); for (JField f : fields) { String fieldName = f.getName(); String getterName = fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1); JType fieldType = f.getType(); JPrimitiveType primitive = fieldType.isPrimitive(); String fieldTypeQualifiedType = fieldType.getQualifiedSourceName(); if (primitive != null) { writer.print("json.put(\"" + fieldName + "\","); printPrimitiveSerialized(typeName, writer, "get" + getterName + "(data)", primitive); writer.println(");"); } else { writer.println( fieldTypeQualifiedType + " " + fieldName + " = get" + getterName + "(data);"); writer.println("if (" + fieldName + " != null) {"); writer.indent(); writer.print("json.put(\"" + fieldName + "\","); printValueSerialized(logger, context, writer, fieldName, fieldType, pojoType); writer.println(");"); writer.outdent(); writer.println("}"); } } writer.println("return json;"); } writer.outdent(); writer.println("}"); // Getters and setters printJsniGettersAndSetters(writer, pojoType); writer.println("@Override"); writer.println( "public " + typeName + " deserialize(" + JSONValue.class.getCanonicalName() + " jsonValue) {"); writer.indent(); if (isMap) { writer.println("if (jsonValue.isNull() == null) {"); writer.indent(); writer.println(JSONArray.class.getCanonicalName() + " jsonArray = jsonValue.isArray();"); writer.println("int jsonArraySize = jsonArray.size();"); writer.println(parameterizedQualifiedSourceName + " map = new " + parameterizedQualifiedSourceName + "();"); writer.println("for (int n = 0; n < jsonArraySize; n+=2) {"); writer.indent(); writer.println(JSONValue.class.getCanonicalName() + " key = jsonArray.get(n);"); writer.println(JSONValue.class.getCanonicalName() + " value = jsonArray.get(n + 1);"); writer.print("map.put("); JPrimitiveType mapKeyPrimitive = mapKeyType.isPrimitive(); if (mapKeyPrimitive == null) { printValueDeserialized(logger, context, writer, "key", mapKeyType); } else { printPrimitiveDeserialized(typeName, writer, "key", mapKeyPrimitive); } writer.print(","); JPrimitiveType mapValuePrimitive = mapValueType.isPrimitive(); if (mapValuePrimitive == null) { printValueDeserialized(logger, context, writer, "value", mapValueType); } else { printPrimitiveDeserialized(typeName, writer, "value", mapValuePrimitive); } writer.println(");"); writer.outdent(); writer.println("}"); writer.println("return map;"); writer.outdent(); writer.println("} else { return null; }"); } else if (isIterable || isArray) { writer.println("if (jsonValue.isNull() == null) {"); writer.indent(); writer.println(JSONArray.class.getCanonicalName() + " jsonArray = jsonValue.isArray();"); writer.println("int jsonArraySize = jsonArray.size();"); if (isIterable) { writer.println(parameterizedQualifiedSourceName + " array = new " + parameterizedQualifiedSourceName + "();"); } else { JArrayType array = iterableParameterType.isArray(); if (array != null) { String arrayName = array.getQualifiedSourceName() + "[]"; int index = arrayName.indexOf("["); String arrayDeclaration = arrayName.substring(0, index + 1) + "jsonArraySize" + arrayName.substring(index + 1); writer.println(arrayName + " array = new " + arrayDeclaration + ";"); } else { String parameterQualifiedName = iterableParameterType.getQualifiedSourceName(); writer.println(parameterQualifiedName + "[] array = new " + parameterQualifiedName + "[jsonArraySize];"); } } writer.println("for (int n = 0; n < jsonArraySize; n++) {"); writer.indent(); writer.println(JSONValue.class.getCanonicalName() + " item = jsonArray.get(n);"); if (isIterable) { writer.print("array.add("); } else { writer.print("array[n] = "); } if (iterableParameterPrimitiveType == null) { printValueDeserialized(logger, context, writer, "item", iterableParameterType); } else { printPrimitiveDeserialized(typeName, writer, "item", iterableParameterPrimitiveType); } if (isIterable) { writer.println(");"); } else { writer.println(";"); } writer.outdent(); writer.println("}"); writer.println("return array;"); writer.outdent(); writer.println("} else { return null; }"); } else if (pojoType.isEnum() != null) { writer.println("if (jsonValue.isNull() == null) {"); writer.indent(); writer.println("return " + typeName + ".valueOf(jsonValue.isString().stringValue());"); writer.outdent(); writer.println("} else { return null; }"); } else { // Assert the type have an empty constructor try { pojoType.getConstructor(emptyParameter); } catch (NotFoundException e) { error("The data type of the place does not have an empty constructor. Found %s", typeName); } writer.println(JSONObject.class.getCanonicalName() + " json = jsonValue.isObject();"); writer.println(typeName + " instance = new " + typeName + "();"); for (JField f : fields) { String fieldName = f.getName(); String setterName = fieldName.substring(0, 1).toUpperCase() + fieldName.substring(1); JType fieldType = f.getType(); JPrimitiveType primitive = fieldType.isPrimitive(); if (primitive != null) { writer.print("set" + setterName + "(instance,"); printPrimitiveDeserialized(typeName, writer, "json.get(\"" + fieldName + "\")", primitive); writer.println(");"); } else { writer.println("if (json.containsKey(\"" + fieldName + "\")) {"); writer.indent(); writer.print("set" + setterName + "(instance,"); printValueDeserialized(logger, context, writer, "json.get(\"" + fieldName + "\")", fieldType); writer.println(");"); writer.outdent(); writer.println("}"); } } writer.println("return instance;"); } writer.outdent(); writer.println("}"); writer.commit(logger); } return createdName; }
From source file:com.guit.rebind.jsorm.JsonSerializerUtil.java
License:Apache License
private static void printPrimitiveSerialized(String typeName, SourceWriter writer, String fieldName, JPrimitiveType primitive) throws UnableToCompleteException { if (primitive.equals(JPrimitiveType.BOOLEAN)) { writer.print(JSONBoolean.class.getCanonicalName() + ".getInstance(" + fieldName + ")"); } else if (primitive.equals(JPrimitiveType.DOUBLE)) { writer.print("new " + JSONNumber.class.getCanonicalName() + "(" + fieldName + ")"); } else if (primitive.equals(JPrimitiveType.FLOAT)) { writer.print("new " + JSONNumber.class.getCanonicalName() + "(" + fieldName + ")"); } else if (primitive.equals(JPrimitiveType.LONG)) { writer.print("new " + JSONNumber.class.getCanonicalName() + "(" + fieldName + ")"); } else if (primitive.equals(JPrimitiveType.INT)) { writer.print("new " + JSONNumber.class.getCanonicalName() + "(" + fieldName + ")"); } else {//w ww . jav a 2 s . com error("The type %s is not a valid type for the place data. Found %s", primitive.getSimpleSourceName(), typeName); } }
From source file:com.guit.rebind.jsorm.JsonSerializerUtil.java
License:Apache License
private static void printValueDeserialized(TreeLogger logger, GeneratorContext context, SourceWriter writer, String fieldName, JType fieldType) throws UnableToCompleteException { String fieldTypeName = fieldType.getQualifiedSourceName(); if (fieldTypeName.equals(String.class.getCanonicalName())) { writer.print(fieldName + ".isString().stringValue()"); } else if (fieldTypeName.equals(Integer.class.getCanonicalName())) { writer.print("(int)" + fieldName + ".isNumber().doubleValue()"); } else if (fieldTypeName.equals(Long.class.getCanonicalName())) { writer.print("(long)" + fieldName + ".isNumber().doubleValue()"); } else if (fieldTypeName.equals(Double.class.getCanonicalName())) { writer.print(fieldName + ".isNumber().doubleValue()"); } else if (fieldTypeName.equals(Float.class.getCanonicalName())) { writer.print("(float)" + fieldName + ".isNumber().doubleValue()"); } else if (fieldTypeName.equals(Date.class.getCanonicalName())) { writer.print(//from www . j ava 2 s .c om "new " + Date.class.getCanonicalName() + "((long)" + fieldName + ".isNumber().doubleValue())"); } else if (fieldTypeName.equals(Boolean.class.getCanonicalName())) { writer.print(fieldName + ".isBoolean().booleanValue()"); } else { JClassType classOrInterface = fieldType.isClassOrInterface(); writer.print( generate(logger, context, (classOrInterface != null ? classOrInterface : fieldType.isArray())) + ".getSingleton().deserialize(" + fieldName + ")"); } }
From source file:com.guit.rebind.jsorm.JsonSerializerUtil.java
License:Apache License
private static void printValueSerialized(TreeLogger logger, GeneratorContext context, SourceWriter writer, String fieldName, JType fieldType, JClassType pojoType) throws UnableToCompleteException { String fieldTypeName = fieldType.getQualifiedSourceName(); if (fieldTypeName.equals(String.class.getCanonicalName())) { writer.print("new " + JSONString.class.getCanonicalName() + "(" + fieldName + ")"); } else if (fieldTypeName.equals(Integer.class.getCanonicalName())) { writer.print("new " + JSONNumber.class.getCanonicalName() + "(" + fieldName + ")"); } else if (fieldTypeName.equals(Long.class.getCanonicalName())) { writer.print("new " + JSONNumber.class.getCanonicalName() + "(" + fieldName + ")"); } else if (fieldTypeName.equals(Double.class.getCanonicalName())) { writer.print("new " + JSONNumber.class.getCanonicalName() + "(" + fieldName + ")"); } else if (fieldTypeName.equals(Float.class.getCanonicalName())) { writer.print("new " + JSONNumber.class.getCanonicalName() + "(" + fieldName + ")"); } else if (fieldTypeName.equals(Date.class.getCanonicalName())) { writer.print("new " + JSONNumber.class.getCanonicalName() + "(" + fieldName + ".getTime())"); } else if (fieldTypeName.equals(Boolean.class.getCanonicalName())) { writer.print(JSONBoolean.class.getCanonicalName() + ".getInstance(" + fieldName + ")"); } else {/*from w ww .j a v a 2s . com*/ // We cannot serialize java.lang.Object if (fieldType.getQualifiedSourceName().equals(Object.class.getCanonicalName())) { error("You cannot serialize Object... we either. Found: %s.%s", pojoType.getQualifiedSourceName(), fieldName); } JClassType classOrInterface = fieldType.isClassOrInterface(); writer.print( generate(logger, context, (classOrInterface != null ? classOrInterface : fieldType.isArray())) + ".getSingleton().serialize(" + fieldName + ")"); } }