com.google.gwt.core.ext.typeinfo.TypeOracle Java Examples
The following examples show how to use
com.google.gwt.core.ext.typeinfo.TypeOracle.
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Example #1
| Source File: EventsAnnotationsLoader.java From mvp4g with Apache License 2.0 | 6 votes |
|
/**
* Build event bus element according to the implemented interface.
*
* @param c annoted class type
* @param configuration configuration containing loaded elements of the application
* @return event bus corresponding to the implemented interface (null if none of the interfaces
* are implemented)
*/
private EventBusElement buildEventBusElement(JClassType c,
Mvp4gConfiguration configuration) {
TypeOracle oracle = configuration.getOracle();
EventBusElement eventBus = null;
if (c.isAssignableTo(oracle.findType(EventBusWithLookup.class.getCanonicalName()))) {
eventBus = new EventBusElement(c.getQualifiedSourceName(),
BaseEventBusWithLookUp.class.getCanonicalName(),
true);
} else if (c.isAssignableTo(oracle.findType(EventBus.class.getCanonicalName()))) {
eventBus = new EventBusElement(c.getQualifiedSourceName(),
BaseEventBus.class.getCanonicalName(),
false);
}
return eventBus;
}
Example #2
| Source File: JacksonTypeOracle.java From gwt-jackson with Apache License 2.0 | 6 votes |
|
/**
* <p>Constructor for JacksonTypeOracle.</p>
*
* @param logger a {@link com.google.gwt.core.ext.TreeLogger} object.
* @param typeOracle a {@link com.google.gwt.core.ext.typeinfo.TypeOracle} object.
*/
public JacksonTypeOracle( TreeLogger logger, TypeOracle typeOracle ) {
this.logger = logger;
this.typeOracle = typeOracle;
this.objectReaderType = typeOracle.findType( ObjectReader.class.getCanonicalName() );
this.objectWriterType = typeOracle.findType( ObjectWriter.class.getCanonicalName() );
this.keySerializerType = typeOracle.findType( KeySerializer.class.getCanonicalName() );
this.keyDeserializerType = typeOracle.findType( KeyDeserializer.class.getCanonicalName() );
this.jsonSerializerType = typeOracle.findType( JsonSerializer.class.getCanonicalName() );
this.jsonDeserializerType = typeOracle.findType( JsonDeserializer.class.getCanonicalName() );
this.mapType = typeOracle.findType( Map.class.getCanonicalName() );
this.iterableType = typeOracle.findType( Iterable.class.getCanonicalName() );
this.jsoType = typeOracle.findType( JavaScriptObject.class.getCanonicalName() );
this.enumType = typeOracle.findType( Enum.class.getCanonicalName() );
this.stringType = typeOracle.findType( String.class.getCanonicalName() );
}
Example #3
| Source File: EventBinderWriterTest.java From gwteventbinder with Apache License 2.0 | 6 votes |
|
private TypeOracle createTypeOracle() {
TypeOracle typeOracle = mock(TypeOracle.class);
when(typeOracle.findType(anyString())).then(new Answer<JClassType>() {
@Override
public JClassType answer(InvocationOnMock invocationOnMock) throws Throwable {
String parameter = (String) invocationOnMock.getArguments()[0];
Class<? extends GenericEvent> klass;
try {
klass = (Class<? extends GenericEvent>) Class.forName(parameter);
} catch (ClassNotFoundException ex) {
char[] klassName = parameter.toCharArray();
klassName[parameter.lastIndexOf('.')] = '$';
klass = (Class<? extends GenericEvent>) Class.forName(String.valueOf(klassName));
}
return getEventType(klass);
}
});
return typeOracle;
}
Example #4
| Source File: ProductConfigGenerator.java From core with GNU Lesser General Public License v2.1 | 6 votes |
|
public String generate(TreeLogger logger, GeneratorContext context, String typeName)
throws UnableToCompleteException {
TypeOracle typeOracle = context.getTypeOracle();
try {
// get classType and save instance variables
JClassType classType = typeOracle.getType(typeName);
packageName = classType.getPackage().getName();
className = classType.getSimpleSourceName() + "Impl";
// Generate class source code
generateClass(logger, context);
} catch (Throwable e) {
// record to logger that Map generation threw an exception
e.printStackTrace(System.out);
logger.log(TreeLogger.ERROR, "Failed to generate product config", e);
}
// return the fully qualified name of the class generated
return packageName + "." + className;
}
Example #5
| Source File: XMLElement.java From gwt-material-demo with Apache License 2.0 | 5 votes |
|
XMLElement(Element elem, AttributeParsers attributeParsers, TypeOracle oracle,
MortalLogger logger, DesignTimeUtils designTime, XMLElementProvider provider) {
this.elem = elem;
this.attributeParsers = attributeParsers;
this.oracle = oracle;
this.logger = logger;
this.designTime = designTime;
this.provider = provider;
this.debugString = getOpeningTag();
}
Example #6
| Source File: Mvp4gRunAsyncGenerator.java From mvp4g with Apache License 2.0 | 5 votes |
|
@Override
public RebindResult generateIncrementally(TreeLogger logger,
GeneratorContext generatorContext,
String typeName)
throws UnableToCompleteException {
TypeOracle typeOracle = generatorContext.getTypeOracle();
assert (typeOracle != null);
JClassType originalType = typeOracle.findType(typeName);
if (originalType == null) {
logger.log(TreeLogger.ERROR,
"Unable to find metadata for type '" + typeName + "'");
throw new UnableToCompleteException();
}
if (originalType.isInterface() == null) {
logger.log(TreeLogger.ERROR,
"'" + typeName + "' is not a interface");
throw new UnableToCompleteException();
}
TreeLogger moduleLogger = logger.branch(TreeLogger.DEBUG,
"Generating client proxy for remote service interface '" + originalType.getQualifiedSourceName() + "'",
null);
return create(originalType,
moduleLogger,
generatorContext,
typeName);
}
Example #7
| Source File: Mvp4gGenerator.java From mvp4g with Apache License 2.0 | 5 votes |
|
@Override
public RebindResult generateIncrementally(TreeLogger logger,
GeneratorContext generatorContext,
String moduleClass)
throws UnableToCompleteException {
TypeOracle typeOracle = generatorContext.getTypeOracle();
assert (typeOracle != null);
JClassType module = typeOracle.findType(moduleClass);
if (module == null) {
logger.log(TreeLogger.ERROR,
"Unable to find metadata for module class '" + moduleClass + "'");
throw new UnableToCompleteException();
}
if (module.isInterface() == null) {
logger.log(TreeLogger.ERROR,
"'" + moduleClass + "' is not a interface");
throw new UnableToCompleteException();
}
TreeLogger moduleLogger = logger.branch(TreeLogger.DEBUG,
"Generating mvp4g configuration for module class '" + module.getQualifiedSourceName() + "'",
null);
return create(moduleLogger,
generatorContext,
moduleClass);
}
Example #8
| Source File: EventBinderGenerator.java From gwteventbinder with Apache License 2.0 | 5 votes |
|
private JClassType getTargetType(JClassType interfaceType, TypeOracle typeOracle) {
JClassType[] superTypes = interfaceType.getImplementedInterfaces();
JClassType eventBinderType = typeOracle.findType(EventBinder.class.getCanonicalName());
if (superTypes.length != 1
|| !superTypes[0].isAssignableFrom(eventBinderType)
|| superTypes[0].isParameterized() == null) {
throw new IllegalArgumentException(
interfaceType + " must extend EventBinder with a type parameter");
}
return superTypes[0].isParameterized().getTypeArgs()[0];
}
Example #9
| Source File: EventBinderWriter.java From gwteventbinder with Apache License 2.0 | 5 votes |
|
void writeDoBindEventHandlers(JClassType target, SourceWriter writer, TypeOracle typeOracle)
throws UnableToCompleteException {
writeBindMethodHeader(writer, target.getQualifiedSourceName());
for (JMethod method : target.getInheritableMethods()) {
EventHandler annotation = method.getAnnotation(EventHandler.class);
if (annotation != null) {
writeHandlerForBindMethod(annotation, writer, method, typeOracle);
}
}
writeBindMethodFooter(writer);
}
Example #10
| Source File: GssResourceGenerator.java From gss.gwt with Apache License 2.0 | 5 votes |
|
private SortedSet<JClassType> computeOperableTypes(ResourceContext context) {
TypeOracle typeOracle = context.getGeneratorContext().getTypeOracle();
JClassType baseInterface = typeOracle.findType(GssResource.class.getCanonicalName());
SortedSet<JClassType> toReturn = new TreeSet<JClassType>(new JClassOrderComparator());
JClassType[] cssResourceSubtypes = baseInterface.getSubtypes();
for (JClassType type : cssResourceSubtypes) {
if (type.isInterface() != null) {
toReturn.add(type);
}
}
return toReturn;
}
Example #11
| Source File: ApplicationMetaDataGenerator.java From core with GNU Lesser General Public License v2.1 | 5 votes |
|
public String generate(TreeLogger logger, GeneratorContext context, String typeName)
throws UnableToCompleteException
{
this.typeName = typeName;
TypeOracle typeOracle = context.getTypeOracle();
try
{
// get classType and save instance variables
JClassType classType = typeOracle.getType(typeName);
packageName = classType.getPackage().getName();
className = classType.getSimpleSourceName() + "Impl";
// Generate class source code
generateClass(logger, context);
}
catch (Exception e)
{
// record to logger that Map generation threw an exception
e.printStackTrace(System.out);
logger.log(TreeLogger.ERROR, "Failed to generate property meta data", e);
}
// return the fully qualified name of the class generated
return packageName + "." + className;
}
Example #12
| Source File: TextBinderGenerator.java From EasyML with Apache License 2.0 | 4 votes |
|
@Override
public String generate(TreeLogger logger, GeneratorContext context,
String requestedClass) throws UnableToCompleteException {
TypeOracle typeOracle = context.getTypeOracle();
JClassType objectType = typeOracle.findType(requestedClass);
if (objectType == null) {
logger.log(TreeLogger.ERROR, "Could not find type: " + requestedClass);
throw new UnableToCompleteException();
}
implTypeName = objectType.getSimpleSourceName() + "Impl";
implPackageName = objectType.getPackage().getName();
JClassType[] implementedTypes = objectType.getImplementedInterfaces();
// Can only implement one interface
if (implementedTypes == null
|| implementedTypes.length != 1
|| !implementedTypes[0].getQualifiedSourceName().equals(
TextBinder.class.getName())) {
logger
.log(
TreeLogger.ERROR,
"The type: " + requestedClass
+ " Must implement only one interface: "
+ TextBinder.class.getName());
throw new UnableToCompleteException();
}
// Get parameterized type
JParameterizedType parameterType = implementedTypes[0].isParameterized();
if (parameterType == null) {
logger.log(TreeLogger.ERROR, "The type: " + requestedClass
+ " Must implement only one parameterized interface: "
+ TextBinder.class.getName());
throw new UnableToCompleteException();
}
if (parameterType.getTypeArgs() == null
|| parameterType.getTypeArgs().length != 2) {
logger.log(TreeLogger.ERROR,
"The type: " + requestedClass
+ " Must implement two parameterized interface: "
+ TextBinder.class.getName() + " with two Parameter");
throw new UnableToCompleteException();
}
parameterizedType1 = parameterType.getTypeArgs()[0];
parameterizedType2 = parameterType.getTypeArgs()[1];
// logger.log(TreeLogger.INFO ,
// parameterizedType2.getParameterizedQualifiedSourceName() +"\n"
// + parameterizedType2.getQualifiedSourceName());
ClassSourceFileComposerFactory composerFactory = new ClassSourceFileComposerFactory(
implPackageName, implTypeName);
composerFactory.addImport(Map.class.getCanonicalName());
composerFactory.addImport(List.class.getCanonicalName());
// composerFactory.addImport(Field.class.getCanonicalName());
composerFactory
.addImplementedInterface(objectType.getQualifiedSourceName());
PrintWriter printWriter = context.tryCreate(logger, implPackageName,
implTypeName);
if (printWriter != null) {
SourceWriter sourceWriter = composerFactory.createSourceWriter(context,
printWriter);
composeBindMethod(logger, sourceWriter);
composeSyncMethod(logger, sourceWriter);
sourceWriter.commit(logger);
}
return implPackageName + "." + implTypeName;
}
Example #13
| Source File: Mvp4gGenerator.java From mvp4g with Apache License 2.0 | 4 votes |
|
private RebindResult create(TreeLogger logger,
GeneratorContext context,
String moduleName)
throws UnableToCompleteException {
Date start = new Date();
String generatedClassQualifiedName;
try {
TypeOracle typeOracle = context.getTypeOracle();
JClassType module = typeOracle.findType(moduleName);
if (module == null) {
logger.log(TreeLogger.ERROR,
"Unable to find metadata for type '" + moduleName + "'",
null);
throw new UnableToCompleteException();
}
@SuppressWarnings("unchecked") Map<Class<? extends Annotation>, List<JClassType>> scanResult = AnnotationScanner.scan(logger,
typeOracle,
new Class[] { Presenter.class,
History.class,
Events.class,
Service.class,
EventHandler.class });
Mvp4gConfiguration configuration = new Mvp4gConfiguration(logger,
context);
String suffix = "Impl" +
configuration.load(module,
scanResult);
generatedClassQualifiedName = module.getParameterizedQualifiedSourceName() + suffix;
String packageName = module.getPackage()
.getName();
String originalClassName = module.getSimpleSourceName();
String generatedClassName = originalClassName + suffix;
// check weather there is a usual version or not.
if (checkAlreadyGenerated(logger,
context,
configuration)) {
// Log
logger.log(TreeLogger.INFO,
"Reuse already generated files",
null);
// stop generating
return new RebindResult(RebindMode.USE_EXISTING,
packageName + "." + generatedClassName);
}
// Log
logger.log(TreeLogger.INFO,
"Start generate files ... ",
null);
// No, there is non. Create a new one.
SourceWriter sourceWriter = getSourceWriter(logger,
context,
module,
packageName,
generatedClassName);
if (sourceWriter != null) {
logger.log(TreeLogger.INFO,
"Generating source for " + generatedClassQualifiedName + " ",
null);
Mvp4gConfigurationFileWriter writer = new Mvp4gConfigurationFileWriter(sourceWriter,
configuration);
writer.writeConf();
sourceWriter.commit(logger);
} else {
// don't expect this to occur, but could happen if an instance was
// recently generated but not yet committed
new RebindResult(RebindMode.USE_EXISTING,
generatedClassQualifiedName);
}
Date end = new Date();
logger.log(TreeLogger.INFO,
"Mvp4g Compilation: " + (end.getTime() - start.getTime()) + "ms.");
return new RebindResult(RebindMode.USE_ALL_NEW_WITH_NO_CACHING,
packageName + "." + generatedClassName);
} catch (InvalidMvp4gConfigurationException e) {
logger.log(TreeLogger.ERROR,
e.getMessage(),
e);
throw new UnableToCompleteException();
}
}
Example #14
| Source File: GeneratorContextStub.java From mvp4g with Apache License 2.0 | 4 votes |
|
public TypeOracle getTypeOracle() {
return typeOracle;
}
Example #15
| Source File: EventBinderWriter.java From gwteventbinder with Apache License 2.0 | 4 votes |
|
private void writeHandlerForBindMethod(EventHandler annotation, SourceWriter writer,
JMethod method, TypeOracle typeOracle) throws UnableToCompleteException {
JClassType eventParameter = null;
if (method.getParameterTypes().length == 1) {
eventParameter = method.getParameterTypes()[0].isClassOrInterface();
}
if (annotation.handles().length == 0 && !isAConcreteGenericEvent(eventParameter)) {
logger.log(Type.ERROR, "Method " + method.getName()
+ " annotated with @EventHandler without event classes must have exactly "
+ "one argument of a concrete type assignable to GenericEvent");
throw new UnableToCompleteException();
}
List<String> eventTypes = new ArrayList<String>();
if (annotation.handles().length != 0) {
for (Class<? extends GenericEvent> event : annotation.handles()) {
String eventTypeName = event.getCanonicalName();
JClassType eventClassType = typeOracle.findType(eventTypeName);
if (eventClassType == null) {
logger.log(Type.ERROR, "Can't resolve " + eventTypeName);
throw new UnableToCompleteException();
}
if (eventParameter != null && !eventClassType.isAssignableTo(eventParameter)) {
logger.log(Type.ERROR, "Event " + eventTypeName + " isn't assignable to "
+ eventParameter.getName() + " in method: " + method.getName());
throw new UnableToCompleteException();
}
eventTypes.add(eventClassType.getQualifiedSourceName());
}
} else {
eventTypes.add(eventParameter.getQualifiedSourceName());
}
for (String eventType : eventTypes) {
writer.println("bind(eventBus, registrations, %s.class, new GenericEventHandler() {",
eventType);
if (eventParameter != null) {
writer.indentln("public void handleEvent(GenericEvent event) { target.%s((%s) event); }",
method.getName(), eventType);
} else {
writer.indentln("public void handleEvent(GenericEvent event) { target.%s(); }",
method.getName());
}
writer.println("});");
}
}
