#region Apache License
|
//
|
// 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.
|
//
|
#endregion
|
|
using System;
|
using System.Text;
|
using System.IO;
|
using System.Globalization;
|
|
namespace log4net.Util
|
{
|
/// <summary>
|
/// Adapter that extends <see cref="TextWriter"/> and forwards all
|
/// messages to an instance of <see cref="TextWriter"/>.
|
/// </summary>
|
/// <remarks>
|
/// <para>
|
/// Adapter that extends <see cref="TextWriter"/> and forwards all
|
/// messages to an instance of <see cref="TextWriter"/>.
|
/// </para>
|
/// </remarks>
|
/// <author>Nicko Cadell</author>
|
public abstract class TextWriterAdapter : TextWriter
|
{
|
#region Private Member Variables
|
|
/// <summary>
|
/// The writer to forward messages to
|
/// </summary>
|
private TextWriter m_writer;
|
|
#endregion
|
|
#region Constructors
|
|
/// <summary>
|
/// Create an instance of <see cref="TextWriterAdapter"/> that forwards all
|
/// messages to a <see cref="TextWriter"/>.
|
/// </summary>
|
/// <param name="writer">The <see cref="TextWriter"/> to forward to</param>
|
/// <remarks>
|
/// <para>
|
/// Create an instance of <see cref="TextWriterAdapter"/> that forwards all
|
/// messages to a <see cref="TextWriter"/>.
|
/// </para>
|
/// </remarks>
|
protected TextWriterAdapter(TextWriter writer) : base(CultureInfo.InvariantCulture)
|
{
|
m_writer = writer;
|
}
|
|
#endregion
|
|
#region Protected Instance Properties
|
|
/// <summary>
|
/// Gets or sets the underlying <see cref="TextWriter" />.
|
/// </summary>
|
/// <value>
|
/// The underlying <see cref="TextWriter" />.
|
/// </value>
|
/// <remarks>
|
/// <para>
|
/// Gets or sets the underlying <see cref="TextWriter" />.
|
/// </para>
|
/// </remarks>
|
protected TextWriter Writer
|
{
|
get { return m_writer; }
|
set { m_writer = value; }
|
}
|
|
#endregion Protected Instance Properties
|
|
#region Public Properties
|
|
/// <summary>
|
/// The Encoding in which the output is written
|
/// </summary>
|
/// <value>
|
/// The <see cref="Encoding"/>
|
/// </value>
|
/// <remarks>
|
/// <para>
|
/// The Encoding in which the output is written
|
/// </para>
|
/// </remarks>
|
override public Encoding Encoding
|
{
|
get { return m_writer.Encoding; }
|
}
|
|
/// <summary>
|
/// Gets an object that controls formatting
|
/// </summary>
|
/// <value>
|
/// The format provider
|
/// </value>
|
/// <remarks>
|
/// <para>
|
/// Gets an object that controls formatting
|
/// </para>
|
/// </remarks>
|
override public IFormatProvider FormatProvider
|
{
|
get { return m_writer.FormatProvider; }
|
}
|
|
/// <summary>
|
/// Gets or sets the line terminator string used by the TextWriter
|
/// </summary>
|
/// <value>
|
/// The line terminator to use
|
/// </value>
|
/// <remarks>
|
/// <para>
|
/// Gets or sets the line terminator string used by the TextWriter
|
/// </para>
|
/// </remarks>
|
override public String NewLine
|
{
|
get { return m_writer.NewLine; }
|
set { m_writer.NewLine = value; }
|
}
|
|
#endregion
|
|
#region Public Methods
|
|
/// <summary>
|
/// Closes the writer and releases any system resources associated with the writer
|
/// </summary>
|
/// <remarks>
|
/// <para>
|
/// </para>
|
/// </remarks>
|
override public void Close()
|
{
|
m_writer.Close();
|
}
|
|
/// <summary>
|
/// Dispose this writer
|
/// </summary>
|
/// <param name="disposing">flag indicating if we are being disposed</param>
|
/// <remarks>
|
/// <para>
|
/// Dispose this writer
|
/// </para>
|
/// </remarks>
|
override protected void Dispose(bool disposing)
|
{
|
if (disposing)
|
{
|
((IDisposable)m_writer).Dispose();
|
}
|
}
|
|
/// <summary>
|
/// Flushes any buffered output
|
/// </summary>
|
/// <remarks>
|
/// <para>
|
/// Clears all buffers for the writer and causes any buffered data to be written
|
/// to the underlying device
|
/// </para>
|
/// </remarks>
|
override public void Flush()
|
{
|
m_writer.Flush();
|
}
|
|
/// <summary>
|
/// Writes a character to the wrapped TextWriter
|
/// </summary>
|
/// <param name="value">the value to write to the TextWriter</param>
|
/// <remarks>
|
/// <para>
|
/// Writes a character to the wrapped TextWriter
|
/// </para>
|
/// </remarks>
|
override public void Write(char value)
|
{
|
m_writer.Write(value);
|
}
|
|
/// <summary>
|
/// Writes a character buffer to the wrapped TextWriter
|
/// </summary>
|
/// <param name="buffer">the data buffer</param>
|
/// <param name="index">the start index</param>
|
/// <param name="count">the number of characters to write</param>
|
/// <remarks>
|
/// <para>
|
/// Writes a character buffer to the wrapped TextWriter
|
/// </para>
|
/// </remarks>
|
override public void Write(char[] buffer, int index, int count)
|
{
|
m_writer.Write(buffer, index, count);
|
}
|
|
/// <summary>
|
/// Writes a string to the wrapped TextWriter
|
/// </summary>
|
/// <param name="value">the value to write to the TextWriter</param>
|
/// <remarks>
|
/// <para>
|
/// Writes a string to the wrapped TextWriter
|
/// </para>
|
/// </remarks>
|
override public void Write(String value)
|
{
|
m_writer.Write(value);
|
}
|
|
#endregion
|
}
|
}
|