Java源码示例:org.apache.tomcat.websocket.Util

示例1
@Override
protected Object decode(String message) throws DecodeException {
    // Handle primitives
    if (primitiveType != null) {
        return Util.coerceToType(primitiveType, message);
    }
    // Handle full decoders
    for (Decoder decoder : decoders) {
        if (decoder instanceof Text) {
            if (((Text<?>) decoder).willDecode(message)) {
                return ((Text<?>) decoder).decode(message);
            }
        } else {
            StringReader r = new StringReader(message);
            try {
                return ((TextStream<?>) decoder).decode(r);
            } catch (IOException ioe) {
                throw new DecodeException(message, sm.getString(
                        "pojoMessageHandlerWhole.decodeIoFail"), ioe);
            }
        }
    }
    return null;
}
 
示例2
@Override
protected Object decode(String message) throws DecodeException {
    // Handle primitives
    if (primitiveType != null) {
        return Util.coerceToType(primitiveType, message);
    }
    // Handle full decoders
    for (Decoder decoder : decoders) {
        if (decoder instanceof Text) {
            if (((Text<?>) decoder).willDecode(message)) {
                return ((Text<?>) decoder).decode(message);
            }
        } else {
            StringReader r = new StringReader(message);
            try {
                return ((TextStream<?>) decoder).decode(r);
            } catch (IOException ioe) {
                throw new DecodeException(message, sm.getString(
                        "pojoMessageHandlerWhole.decodeIoFail"), ioe);
            }
        }
    }
    return null;
}
 
示例3
@Override
protected Object decode(String message) throws DecodeException {
    // Handle primitives
    if (primitiveType != null) {
        return Util.coerceToType(primitiveType, message);
    }
    // Handle full decoders
    for (Decoder decoder : decoders) {
        if (decoder instanceof Text) {
            if (((Text<?>) decoder).willDecode(message)) {
                return ((Text<?>) decoder).decode(message);
            }
        } else {
            StringReader r = new StringReader(message);
            try {
                return ((TextStream<?>) decoder).decode(r);
            } catch (IOException ioe) {
                throw new DecodeException(message, sm.getString(
                        "pojoMessageHandlerWhole.decodeIoFail"), ioe);
            }
        }
    }
    return null;
}
 
示例4
private static void validateType(Class<?> type) throws DeploymentException {
    if (String.class == type) {
        return;
    }
    if (Util.isPrimitive(type)) {
        return;
    }
    throw new DeploymentException(sm.getString("pojoPathParam.wrongType", type.getName()));
}
 
示例5
private static Object[] buildArgs(PojoPathParam[] pathParams,
        Map<String,String> pathParameters, Session session,
        EndpointConfig config, Throwable throwable, CloseReason closeReason)
        throws DecodeException {
    Object[] result = new Object[pathParams.length];
    for (int i = 0; i < pathParams.length; i++) {
        Class<?> type = pathParams[i].getType();
        if (type.equals(Session.class)) {
            result[i] = session;
        } else if (type.equals(EndpointConfig.class)) {
            result[i] = config;
        } else if (type.equals(Throwable.class)) {
            result[i] = throwable;
        } else if (type.equals(CloseReason.class)) {
            result[i] = closeReason;
        } else {
            String name = pathParams[i].getName();
            String value = pathParameters.get(name);
            try {
                result[i] = Util.coerceToType(type, value);
            } catch (Exception e) {
                throw new DecodeException(value, sm.getString(
                        "pojoMethodMapping.decodePathParamFail",
                        value, type), e);
            }
        }
    }
    return result;
}
 
示例6
private static Object[] buildArgs(PojoPathParam[] pathParams,
        Map<String,String> pathParameters, Session session,
        EndpointConfig config, Throwable throwable, CloseReason closeReason)
        throws DecodeException {
    Object[] result = new Object[pathParams.length];
    for (int i = 0; i < pathParams.length; i++) {
        Class<?> type = pathParams[i].getType();
        if (type.equals(Session.class)) {
            result[i] = session;
        } else if (type.equals(EndpointConfig.class)) {
            result[i] = config;
        } else if (type.equals(Throwable.class)) {
            result[i] = throwable;
        } else if (type.equals(CloseReason.class)) {
            result[i] = closeReason;
        } else {
            String name = pathParams[i].getName();
            String value = pathParameters.get(name);
            try {
                result[i] = Util.coerceToType(type, value);
            } catch (Exception e) {
                throw new DecodeException(value, sm.getString(
                        "pojoMethodMapping.decodePathParamFail",
                        value, type), e);
            }
        }
    }
    return result;
}
 
示例7
private static Object[] buildArgs(PojoPathParam[] pathParams,
        Map<String,String> pathParameters, Session session,
        EndpointConfig config, Throwable throwable, CloseReason closeReason)
        throws DecodeException {
    Object[] result = new Object[pathParams.length];
    for (int i = 0; i < pathParams.length; i++) {
        Class<?> type = pathParams[i].getType();
        if (type.equals(Session.class)) {
            result[i] = session;
        } else if (type.equals(EndpointConfig.class)) {
            result[i] = config;
        } else if (type.equals(Throwable.class)) {
            result[i] = throwable;
        } else if (type.equals(CloseReason.class)) {
            result[i] = closeReason;
        } else {
            String name = pathParams[i].getName();
            String value = pathParameters.get(name);
            try {
                result[i] = Util.coerceToType(type, value);
            } catch (Exception e) {
                throw new DecodeException(value, sm.getString(
                        "pojoMethodMapping.decodePathParamFail",
                        value, type), e);
            }
        }
    }
    return result;
}
 
示例8
private static PojoPathParam[] getPathParams(Method m,
        MethodType methodType) throws DeploymentException {
    if (m == null) {
        return new PojoPathParam[0];
    }
    boolean foundThrowable = false;
    Class<?>[] types = m.getParameterTypes();
    Annotation[][] paramsAnnotations = m.getParameterAnnotations();
    PojoPathParam[] result = new PojoPathParam[types.length];
    for (int i = 0; i < types.length; i++) {
        Class<?> type = types[i];
        if (type.equals(Session.class)) {
            result[i] = new PojoPathParam(type, null);
        } else if (methodType == MethodType.ON_OPEN &&
                type.equals(EndpointConfig.class)) {
            result[i] = new PojoPathParam(type, null);
        } else if (methodType == MethodType.ON_ERROR
                && type.equals(Throwable.class)) {
            foundThrowable = true;
            result[i] = new PojoPathParam(type, null);
        } else if (methodType == MethodType.ON_CLOSE &&
                type.equals(CloseReason.class)) {
            result[i] = new PojoPathParam(type, null);
        } else {
            Annotation[] paramAnnotations = paramsAnnotations[i];
            for (Annotation paramAnnotation : paramAnnotations) {
                if (paramAnnotation.annotationType().equals(
                        PathParam.class)) {
                    // Check that the type is valid. "0" coerces to every
                    // valid type
                    try {
                        Util.coerceToType(type, "0");
                    } catch (IllegalArgumentException iae) {
                        throw new DeploymentException(sm.getString(
                                "pojoMethodMapping.invalidPathParamType"),
                                iae);
                    }
                    result[i] = new PojoPathParam(type,
                            ((PathParam) paramAnnotation).value());
                    break;
                }
            }
            // Parameters without annotations are not permitted
            if (result[i] == null) {
                throw new DeploymentException(sm.getString(
                        "pojoMethodMapping.paramWithoutAnnotation",
                        type, m.getName(), m.getClass().getName()));
            }
        }
    }
    if (methodType == MethodType.ON_ERROR && !foundThrowable) {
        throw new DeploymentException(sm.getString(
                "pojoMethodMapping.onErrorNoThrowable",
                m.getName(), m.getDeclaringClass().getName()));
    }
    return result;
}
 
示例9
private static PojoPathParam[] getPathParams(Method m,
        MethodType methodType) throws DeploymentException {
    if (m == null) {
        return new PojoPathParam[0];
    }
    boolean foundThrowable = false;
    Class<?>[] types = m.getParameterTypes();
    Annotation[][] paramsAnnotations = m.getParameterAnnotations();
    PojoPathParam[] result = new PojoPathParam[types.length];
    for (int i = 0; i < types.length; i++) {
        Class<?> type = types[i];
        if (type.equals(Session.class)) {
            result[i] = new PojoPathParam(type, null);
        } else if (methodType == MethodType.ON_OPEN &&
                type.equals(EndpointConfig.class)) {
            result[i] = new PojoPathParam(type, null);
        } else if (methodType == MethodType.ON_ERROR
                && type.equals(Throwable.class)) {
            foundThrowable = true;
            result[i] = new PojoPathParam(type, null);
        } else if (methodType == MethodType.ON_CLOSE &&
                type.equals(CloseReason.class)) {
            result[i] = new PojoPathParam(type, null);
        } else {
            Annotation[] paramAnnotations = paramsAnnotations[i];
            for (Annotation paramAnnotation : paramAnnotations) {
                if (paramAnnotation.annotationType().equals(
                        PathParam.class)) {
                    // Check that the type is valid. "0" coerces to every
                    // valid type
                    try {
                        Util.coerceToType(type, "0");
                    } catch (IllegalArgumentException iae) {
                        throw new DeploymentException(sm.getString(
                                "pojoMethodMapping.invalidPathParamType"),
                                iae);
                    }
                    result[i] = new PojoPathParam(type,
                            ((PathParam) paramAnnotation).value());
                    break;
                }
            }
            // Parameters without annotations are not permitted
            if (result[i] == null) {
                throw new DeploymentException(sm.getString(
                        "pojoMethodMapping.paramWithoutAnnotation",
                        type, m.getName(), m.getClass().getName()));
            }
        }
    }
    if (methodType == MethodType.ON_ERROR && !foundThrowable) {
        throw new DeploymentException(sm.getString(
                "pojoMethodMapping.onErrorNoThrowable",
                m.getName(), m.getDeclaringClass().getName()));
    }
    return result;
}