//
// Copyright (c) 2004-2006 Jaroslaw Kowalski <jaak@jkowalski.net>
//
// All rights reserved.
//
// 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 Jaroslaw Kowalski 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.
//
using System;
using System.Collections;
using System.Collections.Specialized;
using System.Diagnostics;
using System.Reflection;
using System.Globalization;
using NLog.Config;
namespace NLog.Targets
{
/// <summary>
/// A parameter to MethodCall.
/// </summary>
public class MethodCallParameter
{
private Type _type;
private Layout _compiledlayout;
private string _name;
/// <summary>
/// Constructs a new instance of <see cref="MethodCallParameter"/> and sets
/// the type to String.
/// </summary>
public MethodCallParameter()
{
_type = typeof(string);
}
/// <summary>
/// Constructs a new instance of <see cref="MethodCallParameter"/>, sets
/// the type to String and initializes the Layout property.
/// </summary>
public MethodCallParameter(string layout)
{
_type = typeof(string);
Layout = layout;
}
/// <summary>
/// Constructs a new instance of <see cref="MethodCallParameter"/>, sets
/// the type to String and initializes the Name and Layout properties.
/// </summary>
public MethodCallParameter(string name, string layout)
{
_type = typeof(string);
Name = name;
Layout = layout;
}
/// <summary>
/// Constructs a new instance of <see cref="MethodCallParameter"/>, sets
/// the type to String and initializes the Name, Layout and Type properties.
/// </summary>
public MethodCallParameter(string name, Type type, string layout)
{
_type = type;
Name = name;
Layout = layout;
}
/// <summary>
/// The name of the parameter.
/// </summary>
public string Name
{
get { return _name; }
set { _name = value; }
}
/// <summary>
/// The type of the parameter.
/// </summary>
public string Type
{
get { return _type.FullName; }
set { _type = System.Type.GetType(value); }
}
/// <summary>
/// The layout that should be use to calcuate the value for the parameter.
/// </summary>
[RequiredParameter]
public string Layout
{
get { return _compiledlayout.Text; }
set { _compiledlayout = new Layout(value); }
}
/// <summary>
/// The compiled layout that should be use to calcuate the value for the parameter.
/// </summary>
public Layout CompiledLayout
{
get { return _compiledlayout; }
set { _compiledlayout = value; }
}
internal object GetValue(LogEventInfo logEvent)
{
return Convert.ChangeType(CompiledLayout.GetFormattedMessage(logEvent), _type, CultureInfo.InvariantCulture);
}
}
}