public virtual void Format()

in src/log4net/Util/PatternConverter.cs [168:216]

45 lines of code
6 McCabe index (conditional complexity)


		public virtual void Format(TextWriter writer, object state) 
		{
			if (m_min < 0 && m_max == int.MaxValue)
			{
				// Formatting options are not in use
				Convert(writer, state);
			}
			else
			{
                string msg = null;
                int len;
                lock (m_formatWriter)
                {
                    m_formatWriter.Reset(c_renderBufferMaxCapacity, c_renderBufferSize);

                    Convert(m_formatWriter, state);

                    StringBuilder buf = m_formatWriter.GetStringBuilder();
                    len = buf.Length;
                    if (len > m_max)
                    {
                        msg = buf.ToString(len - m_max, m_max);
                        len = m_max;
                    }
                    else
                    {
                        msg = buf.ToString();
                    }
                }

				if (len < m_min) 
				{
					if (m_leftAlign) 
					{	
						writer.Write(msg);
						SpacePad(writer, m_min - len);
					}
					else 
					{
						SpacePad(writer, m_min - len);
						writer.Write(msg);
					}
				}
				else
				{
					writer.Write(msg);
				}
			}
		}