diff options
Diffstat (limited to 'csharp/src/ProtocolBuffers/UninitializedMessageException.cs')
| -rw-r--r-- | csharp/src/ProtocolBuffers/UninitializedMessageException.cs | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/csharp/src/ProtocolBuffers/UninitializedMessageException.cs b/csharp/src/ProtocolBuffers/UninitializedMessageException.cs deleted file mode 100644 index 9e4f856e..00000000 --- a/csharp/src/ProtocolBuffers/UninitializedMessageException.cs +++ /dev/null @@ -1,208 +0,0 @@ -#region Copyright notice and license
-
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc. All rights reserved.
-// http://github.com/jskeet/dotnet-protobufs/
-// Original C++/Java/Python code:
-// http://code.google.com/p/protobuf/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#endregion
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Text;
-
-#if !LITE
-using Google.ProtocolBuffers.Collections;
-using Google.ProtocolBuffers.Descriptors;
-
-#endif
-
-namespace Google.ProtocolBuffers
-{
- /// <summary>
- /// TODO(jonskeet): Write summary text.
- /// </summary>
- public sealed class UninitializedMessageException : Exception
- {
- private readonly IList<string> missingFields;
-
- private UninitializedMessageException(IList<string> missingFields)
- : base(BuildDescription(missingFields))
- {
- this.missingFields = new List<string>(missingFields);
- }
-
- /// <summary>
- /// Returns a read-only list of human-readable names of
- /// required fields missing from this message. Each name
- /// is a full path to a field, e.g. "foo.bar[5].baz"
- /// </summary>
- public IList<string> MissingFields
- {
- get { return missingFields; }
- }
-
- /// <summary>
- /// Converts this exception into an InvalidProtocolBufferException.
- /// When a parsed message is missing required fields, this should be thrown
- /// instead of UninitializedMessageException.
- /// </summary>
- public InvalidProtocolBufferException AsInvalidProtocolBufferException()
- {
- return new InvalidProtocolBufferException(Message);
- }
-
- /// <summary>
- /// Constructs the description string for a given list of missing fields.
- /// </summary>
- private static string BuildDescription(IEnumerable<string> missingFields)
- {
- StringBuilder description = new StringBuilder("Message missing required fields: ");
- bool first = true;
- foreach (string field in missingFields)
- {
- if (first)
- {
- first = false;
- }
- else
- {
- description.Append(", ");
- }
- description.Append(field);
- }
- return description.ToString();
- }
-
- /// <summary>
- /// For Lite exceptions that do not known how to enumerate missing fields
- /// </summary>
- public UninitializedMessageException(IMessageLite message)
- : base(String.Format("Message {0} is missing required fields", message.GetType()))
- {
- missingFields = new List<string>();
- }
-
-#if !LITE
- public UninitializedMessageException(IMessage message)
- : this(FindMissingFields(message))
- {
- }
-
- /// <summary>
- /// Returns a list of the full "paths" of missing required
- /// fields in the specified message.
- /// </summary>
- private static IList<String> FindMissingFields(IMessage message)
- {
- List<String> results = new List<String>();
- FindMissingFields(message, "", results);
- return results;
- }
-
- /// <summary>
- /// Recursive helper implementing FindMissingFields.
- /// </summary>
- private static void FindMissingFields(IMessage message, String prefix, List<String> results)
- {
- foreach (FieldDescriptor field in message.DescriptorForType.Fields)
- {
- if (field.IsRequired && !message.HasField(field))
- {
- results.Add(prefix + field.Name);
- }
- }
-
- foreach (KeyValuePair<FieldDescriptor, object> entry in message.AllFields)
- {
- FieldDescriptor field = entry.Key;
- object value = entry.Value;
-
- if (field.MappedType == MappedType.Message)
- {
- if (field.IsRepeated)
- {
- int i = 0;
- foreach (object element in (IEnumerable) value)
- {
- if (element is IMessage)
- {
- FindMissingFields((IMessage) element, SubMessagePrefix(prefix, field, i++), results);
- }
- else
- {
- results.Add(prefix + field.Name);
- }
- }
- }
- else
- {
- if (message.HasField(field))
- {
- if (value is IMessage)
- {
- FindMissingFields((IMessage) value, SubMessagePrefix(prefix, field, -1), results);
- }
- else
- {
- results.Add(prefix + field.Name);
- }
- }
- }
- }
- }
- }
-
- private static String SubMessagePrefix(String prefix, FieldDescriptor field, int index)
- {
- StringBuilder result = new StringBuilder(prefix);
- if (field.IsExtension)
- {
- result.Append('(')
- .Append(field.FullName)
- .Append(')');
- }
- else
- {
- result.Append(field.Name);
- }
- if (index != -1)
- {
- result.Append('[')
- .Append(index)
- .Append(']');
- }
- result.Append('.');
- return result.ToString();
- }
-#endif
- }
-}
\ No newline at end of file |