Example usage for com.google.gwt.user.rebind.rpc ProxyCreator CACHED_TYPE_INFO_KEY

Introduction

In this page you can find the example usage for com.google.gwt.user.rebind.rpc ProxyCreator CACHED_TYPE_INFO_KEY.

Prototype

String CACHED_TYPE_INFO_KEY

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Usage

From source file:com.seanchenxi.gwt.storage.rebind.StorageTypeSerializerGenerator.java

License:Apache License

@Override
public RebindResult generateIncrementally(TreeLogger logger, GeneratorContext context, String typeName)
        throws UnableToCompleteException {
    TypeOracle typeOracle = context.getTypeOracle();

    JClassType serializerType = typeOracle.findType(typeName);
    if (serializerType == null || serializerType.isInterface() == null)
        throw new UnableToCompleteException();

    final Set<JType> serializables = StorageTypeFinder.getInstance(context, logger).findStorageTypes();

    String typeSerializerClassName = serializerType.getQualifiedSourceName() + TYPE_SERIALIZER_SUFFIX;
    String typeSerializerSimpleName = serializerType.getSimpleSourceName() + TYPE_SERIALIZER_SUFFIX;
    JClassType typeSerializer = typeOracle.findType(typeSerializerClassName);

    SerializableTypeOracle serializationOracle = buildSerializableTypeOracle(logger, context, serializables);

    if (typeSerializer != null && typeSerializer.isClass() != null
            && isNothingChanged(logger, context, serializables, serializationOracle)) {
        return new RebindResult(RebindMode.USE_EXISTING, typeSerializerClassName);
    }/*from   w  ww  . j a v a  2  s  .  c  o m*/

    TypeSerializerCreator tsc = new TypeSerializerCreator(logger, serializationOracle, serializationOracle,
            context, typeSerializerClassName, typeSerializerSimpleName);
    tsc.realize(logger);

    if (context.isGeneratorResultCachingEnabled()) {
        RebindResult result = new RebindResult(RebindMode.USE_PARTIAL_CACHED, typeSerializerClassName);
        CachedRpcTypeInformation cti = new CachedRpcTypeInformation(serializationOracle, serializationOracle,
                serializables, new HashSet<JType>());
        result.putClientData(ProxyCreator.CACHED_TYPE_INFO_KEY, cti);
        return result;
    } else {
        return new RebindResult(RebindMode.USE_ALL_NEW_WITH_NO_CACHING, typeSerializerClassName);
    }
}

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From source file:com.seanchenxi.gwt.storage.rebind.StorageTypeSerializerGenerator.java

License:Apache License

@SuppressWarnings("unchecked")
private boolean isNothingChanged(TreeLogger logger, GeneratorContext context, Set<JType> serializables,
        SerializableTypeOracle serializationOracle) {// caching use
    CachedGeneratorResult cachedResult = context.getCachedGeneratorResult();
    if (cachedResult == null || !context.isGeneratorResultCachingEnabled()) {
        return false;
    }//from   w  w w  .j  a v a 2  s . c om
    Object obj = context.getCachedGeneratorResult().getClientData(ProxyCreator.CACHED_TYPE_INFO_KEY);
    return obj != null && ((CachedRpcTypeInformation) obj).checkTypeInformation(logger, context.getTypeOracle(),
            serializationOracle, serializationOracle);
}

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