Error.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataWeb / Server / System / Data / Services / Error.cs / 1305376 / Error.cs
                        
                        
                            //---------------------------------------------------------------------- 
// 
//      Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//  
// static error utility functions
//  
//--------------------------------------------------------------------- 

namespace System.Data.Services 
{
    using System;

    ///  
    ///    Strongly-typed and parameterized exception factory.
    ///  
    internal static partial class Error 
    {
        ///  
        /// create and trace a HttpHeaderFailure
        /// 
        /// error code
        /// error message 
        /// DataServiceException
        internal static DataServiceException HttpHeaderFailure(int errorCode, string message) 
        { 
            return Trace(new DataServiceException(errorCode, message));
        } 

        /// create exception when missing an expected batch boundary
        /// exception to throw
        internal static DataServiceException BatchStreamMissingBoundary() 
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.DataService_InvalidContentTypeForBatchRequest)); 
        } 

        /// create exception when the expected content is missing 
        /// http method operation
        /// exception to throw
        internal static DataServiceException BatchStreamContentExpected(BatchStreamState state)
        { 
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_ContentExpected(state.ToString())));
        } 
 
        /// create exception when unexpected content is discovered
        /// http method operation 
        /// exception to throw
        internal static DataServiceException BatchStreamContentUnexpected(BatchStreamState state)
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_ContentUnexpected(state.ToString()))); 
        }
 
        /// create exception when Get operation is specified in changeset 
        /// exception to throw
        internal static DataServiceException BatchStreamGetMethodNotSupportInChangeset() 
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_GetMethodNotSupportedInChangeset));
        }
 
        /// create exception when invalid batch request is specified
        /// exception to throw 
        internal static DataServiceException BatchStreamInvalidBatchFormat() 
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidBatchFormat)); 
        }

        /// create exception when boundary delimiter is not valid
        /// delimiter specified as specified in the request. 
        /// exception to throw
        internal static DataServiceException BatchStreamInvalidDelimiter(string delimiter) 
        { 
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidDelimiter(delimiter)));
        } 

        /// create exception when end changeset boundary delimiter is missing
        /// exception to throw
        internal static DataServiceException BatchStreamMissingEndChangesetDelimiter() 
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_MissingEndChangesetDelimiter)); 
        } 

        /// create exception when header value specified is not valid 
        /// header value as specified in the request.
        /// exception to throw
        internal static DataServiceException BatchStreamInvalidHeaderValueSpecified(string headerValue)
        { 
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidHeaderValueSpecified(headerValue)));
        } 
 
        /// create exception when content length is not valid
        /// content length as specified in the request. 
        /// exception to throw
        internal static DataServiceException BatchStreamInvalidContentLengthSpecified(string contentLength)
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidContentLengthSpecified(contentLength))); 
        }
 
        /// create exception when CUD operation is specified in batch 
        /// exception to throw
        internal static DataServiceException BatchStreamOnlyGETOperationsCanBeSpecifiedInBatch() 
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_OnlyGETOperationsCanBeSpecifiedInBatch));
        }
 
        /// create exception when operation header is specified in start of changeset
        /// exception to throw 
        internal static DataServiceException BatchStreamInvalidOperationHeaderSpecified() 
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidOperationHeaderSpecified)); 
        }

        /// create exception when http method name is not valid
        /// name of the http method as specified in the request. 
        /// exception to throw
        internal static DataServiceException BatchStreamInvalidHttpMethodName(string methodName) 
        { 
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidHttpMethodName(methodName)));
        } 

        /// create exception when more data is specified after end of batch delimiter.
        /// exception to throw
        internal static DataServiceException BatchStreamMoreDataAfterEndOfBatch() 
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_MoreDataAfterEndOfBatch)); 
        } 

        /// internal error where batch stream does do look ahead when read request is smaller than boundary delimiter 
        /// exception to throw
        internal static InvalidOperationException BatchStreamInternalBufferRequestTooSmall()
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InternalBufferRequestTooSmall)); 
        }
 
        /// internal error where the first request header is not of the form: 'MethodName' 'Url' 'Version' 
        /// actual header value specified in the payload.
        /// exception to throw 
        internal static InvalidOperationException BatchStreamInvalidMethodHeaderSpecified(string header)
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidMethodHeaderSpecified(header)));
        } 

        /// internal error when http version in batching request is not valid 
        /// actual version as specified in the payload. 
        /// expected version value.
        /// exception to throw 
        internal static InvalidOperationException BatchStreamInvalidHttpVersionSpecified(string actualVersion, string expectedVersion)
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidHttpVersionSpecified(actualVersion, expectedVersion)));
        } 

        /// internal error when number of headers at the start of each operation is not 2 
        /// First valid header name 
        /// Second valid header name
        /// exception to throw 
        internal static InvalidOperationException BatchStreamInvalidNumberOfHeadersAtOperationStart(string header1, string header2)
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidNumberOfHeadersAtOperationStart(header1, header2)));
        } 

        /// internal error Content-Transfer-Encoding is not specified or its value is not 'binary' 
        /// name of the header 
        /// expected value of the header
        /// exception to throw 
        internal static InvalidOperationException BatchStreamMissingOrInvalidContentEncodingHeader(string headerName, string headerValue)
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_MissingOrInvalidContentEncodingHeader(headerName, headerValue)));
        } 

        /// internal error number of headers at the start of changeset is not correct 
        /// First valid header name 
        /// Second valid header name
        /// exception to throw 
        internal static InvalidOperationException BatchStreamInvalidNumberOfHeadersAtChangeSetStart(string header1, string header2)
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidNumberOfHeadersAtChangeSetStart(header1, header2)));
        } 

        /// internal error when content type header is missing 
        /// name of the missing header 
        /// exception to throw
        internal static InvalidOperationException BatchStreamMissingContentTypeHeader(string headerName) 
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_MissingContentTypeHeader(headerName)));
        }
 
        /// internal error when content type header value is invalid.
        /// name of the header whose value is not correct. 
        /// actual value as specified in the payload 
        /// expected value 1
        /// expected value 2 
        /// exception to throw
        internal static InvalidOperationException BatchStreamInvalidContentTypeSpecified(string headerName, string headerValue, string mime1, string mime2)
        {
            return Trace(DataServiceException.CreateBadRequestError(Strings.BatchStream_InvalidContentTypeSpecified(headerName, headerValue, mime1, mime2))); 
        }
 
        ///  
        /// create and throw a ThrowObjectDisposed with a type name
        ///  
        /// type being thrown on
        internal static void ThrowObjectDisposed(Type type)
        {
            throw Trace(new ObjectDisposedException(type.ToString())); 
        }
 
        ///  
        /// Trace the exception
        ///  
        /// type of the exception
        /// exception object to trace
        /// the exception parameter
        private static T Trace(T exception) where T : Exception 
        {
            return exception; 
        } 
    }
} 

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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Error.cs source code in C# .NET

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