| // $Id$ |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // |
| using System; |
| using Org.Apache.Etch.Bindings.Csharp.Msg; |
| |
| namespace Org.Apache.Etch.Bindings.Csharp.Support |
| { |
| /// <summary> |
| /// Validator for byte |
| /// </summary> |
| public class Validator_byte : TypeValidator |
| { |
| /// <summary> |
| /// |
| /// </summary> |
| /// <param name="nDims">number of dimensions. 0 for scalar.</param> |
| /// <returns>an instance of the validator</returns> |
| public static Validator_byte Get( int nDims ) |
| { |
| CheckDims( nDims ); |
| |
| if ( nDims >= validators.Length ) |
| return new Validator_byte( nDims ); |
| |
| Validator_byte v = validators[ nDims ]; |
| |
| if ( v == null ) |
| v = validators[ nDims ] = new Validator_byte( nDims ); |
| |
| return v; |
| } |
| |
| private static Validator_byte[] validators = new Validator_byte[ MAX_CACHED ]; |
| |
| /// <summary> |
| /// Constructs the validator. |
| /// </summary> |
| /// <param name="nDims"></param> |
| private Validator_byte( int nDims ) |
| : base( typeof( sbyte ), typeof( sbyte ), nDims, "byte["+nDims+"]" ) |
| { |
| } |
| |
| public override Validator ElementValidator() |
| { |
| return Get( nDims - 1 ); |
| } |
| |
| public override bool Validate( object value ) |
| { |
| if (nDims > 0) |
| return base.Validate(value); |
| |
| if (value == null) |
| return false; |
| |
| if (value.GetType() == typeof(sbyte)) |
| return true; |
| |
| if (value.GetType() == typeof(short)) |
| { |
| short v = (short) value; |
| return v >= SByte.MinValue && v <= SByte.MaxValue; |
| |
| } |
| |
| if (value.GetType() == typeof(Int32)) |
| { |
| int v = (Int32) value; |
| return v >= SByte.MinValue && v <= SByte.MaxValue; |
| } |
| |
| if (value.GetType() == typeof(long)) |
| { |
| long v = (long) value; |
| return v >= SByte.MinValue && v <= SByte.MaxValue; |
| } |
| |
| return false; |
| } |
| |
| public override object ValidateValue( object value ) |
| { |
| value = base.ValidateValue(value); |
| |
| if ((value.GetType() == typeof(sbyte)) || nDims > 0) |
| return value; |
| |
| return Convert.ToSByte(value); |
| } |
| } |
| } |