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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Microsoft.Xml.Serialization
{
using System;
using Microsoft.Xml;
using System.IO;
/// <include file='doc\IndentedWriter.uex' path='docs/doc[@for="IndentedWriter"]/*' />
/// <devdoc>
/// This class will write to a stream and manage indentation.
/// </devdoc>
internal class IndentedWriter
{
private TextWriter _writer;
private bool _needIndent;
private int _indentLevel;
private bool _compact;
internal IndentedWriter(TextWriter writer, bool compact)
{
_writer = writer;
_compact = compact;
}
internal int Indent
{
get
{
return _indentLevel;
}
set
{
_indentLevel = value;
}
}
internal void Write(string s)
{
if (_needIndent) WriteIndent();
_writer.Write(s);
}
internal void Write(char c)
{
if (_needIndent) WriteIndent();
_writer.Write(c);
}
internal void WriteLine(string s)
{
if (_needIndent) WriteIndent();
_writer.WriteLine(s);
_needIndent = true;
}
internal void WriteLine()
{
_writer.WriteLine();
_needIndent = true;
}
internal void WriteIndent()
{
_needIndent = false;
if (!_compact)
{
for (int i = 0; i < _indentLevel; i++)
{
_writer.Write(" ");
}
}
}
}
}
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