Example usage for com.google.gwt.user.server.rpc.impl SerializabilityUtil getSerializationSignature

Introduction

In this page you can find the example usage for com.google.gwt.user.server.rpc.impl SerializabilityUtil getSerializationSignature.

Prototype

public static String getSerializationSignature(Class<?> instanceType, SerializationPolicy policy) 

Source Link

Usage

From source file:com.gdevelop.gwt.syncrpc.SyncClientSerializationStreamWriter.java

License:Apache License

protected String getObjectTypeSignature(Object o) {
    Class<?> clazz = o.getClass();

    if (o instanceof Enum) {
        Enum<?> e = (Enum<?>) o;
        clazz = e.getDeclaringClass();/*  w  ww  . j  a  v  a2 s. com*/
    }

    String typeName = clazz.getName();

    String serializationSignature = SerializabilityUtil.getSerializationSignature(clazz, serializationPolicy);
    if (serializationSignature != null) {
        typeName += "/" + serializationSignature;
    }
    return typeName;
}

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From source file:com.tyf.gwtphp.rebind.TypeUtil.java

License:Open Source License

/**
 * Recursively generate the type signature. Handles array and generics
 * cases.//  ww  w .  j ava 2s  .  c o m
 */
public static String getCRC(JType type) throws ClassNotFoundException {
    JPrimitiveType primitiveType = type.isPrimitive();
    if (primitiveType != null) {
        Class<?> clazz = PrimitiveTypes.getClass(primitiveType.getSimpleSourceName());
        return SerializabilityUtil.getSerializationSignature(clazz, policy);
    }

    JArrayType arrayType = type.isArray();
    if (arrayType != null) {
        JType component = arrayType.getComponentType();
        String parentCRC = SerializabilityUtil
                .getSerializationSignature(Class.forName(SerializationUtils.getRpcTypeName(type)), policy);
        if (component.isClassOrInterface() != null) {
            return parentCRC + "[L" + getCRC(arrayType.getComponentType()) + ";";
        } else {
            return parentCRC + "[" + getCRC(arrayType.getComponentType());
        }
    }

    JParameterizedType parameterizedType = type.isParameterized();
    if (parameterizedType != null) {
        String base = getCRC(parameterizedType.getBaseType());
        StringBuilder sb = new StringBuilder(base);
        sb.append('<');
        JClassType[] args = parameterizedType.getTypeArgs();
        for (int i = 0; i < args.length; i++) {
            sb.append(getCRC(args[i]));
            if (i != args.length - 1)
                sb.append(',');
        }
        sb.append('>');
        return sb.toString();
    }

    JClassType classType = type.isClassOrInterface();
    assert (classType != null);

    JClassType enclosingType = classType.getEnclosingType();
    if (enclosingType != null) {
        return getCRC(enclosingType) + "$" + SerializabilityUtil
                .getSerializationSignature(Class.forName(classType.getQualifiedSourceName()), policy);
    }

    return SerializabilityUtil.getSerializationSignature(Class.forName(type.getQualifiedSourceName()), policy);
}

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From source file:org.gwtrpc4j.stream.JClientSerializationStreamReader.java

License:Apache License

private void validateTypeVersions(Class<?> instanceClass, SerializedInstanceReference serializedInstRef)
        throws SerializationException {
    String clientTypeSignature = serializedInstRef.getSignature();
    if (clientTypeSignature.length() == 0) {
        throw new SerializationException("Missing type signature for " + instanceClass.getName());
    }/*from  w  w  w .j  a  v a 2s  . co m*/

    String serverTypeSignature = SerializabilityUtil.getSerializationSignature(instanceClass,
            serializationPolicy);

    if (!clientTypeSignature.equals(serverTypeSignature)) {
        throw new SerializationException("Invalid type signature for " + instanceClass.getName());
    }
}

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