BSEtunes

using System;
using System.IO;
using BSE.Platten.BO;
using System.Globalization;
using BSE.Platten.Audio.Properties;

namespace BSE.Platten.Audio
{
	/// <summary>
	/// Zusammenfassung f�r CMediaMetaData.
	/// </summary>
	public class CWMFMediaData : AudioData
	{
		#region FieldsPrivate
		#endregion
		
		#region MethodsPublic

		public CWMFMediaData()
		{
			//
			// TODO: F�gen Sie hier die Konstruktorlogik hinzu
			//
		}

		public override AudioMetaData GetMediaMetaData(string fileInfoFullName)
		{
            FileInfo fileInfo = new FileInfo(fileInfoFullName);
			AudioMetaData audioMetaData = null;
            if (fileInfo.Exists == true)
			{
                if ((string.Compare(fileInfo.Extension.ToLower(),AudioformatExtensions.Mp3) == 0) ||
                    (string.Compare(fileInfo.Extension.ToLower(),AudioformatExtensions.Wma) == 0))
				{
                    using (WMFSDK.CMetaDataEditor metaDataEditor = new WMFSDK.CMetaDataEditor())
                    {
                        audioMetaData = metaDataEditor.GetMediaMetaData(fileInfo.FullName);
                    }
				}
			}
			return audioMetaData;
		}

		public override void SetAttributeAuthor(string fileInfoFullName,string pwszAttribValue)
		{
			SetAttribute(fileInfoFullName,WMFSDK.WM.g_wszWMAuthor,(ushort)WMFSDK.WMT_ATTR_DATATYPE.WMT_TYPE_STRING,pwszAttribValue);
		}

		public override void SetAttributeAlbumTitle(string fileInfoFullName,string pwszAttribValue)
		{
			SetAttribute(fileInfoFullName,WMFSDK.WM.g_wszWMAlbumTitle,(ushort)WMFSDK.WMT_ATTR_DATATYPE.WMT_TYPE_STRING,pwszAttribValue);
		}

		public override void SetAttributeGenre(string fileInfoFullName,string pwszAttribValue)
		{
			SetAttribute(fileInfoFullName,WMFSDK.WM.g_wszWMGenre,(ushort)WMFSDK.WMT_ATTR_DATATYPE.WMT_TYPE_STRING,pwszAttribValue);
		}

		public override void SetAttributeYear(string fileInfoFullName,string pwszAttribValue)
		{
			SetAttribute(fileInfoFullName,WMFSDK.WM.g_wszWMYear,(ushort)WMFSDK.WMT_ATTR_DATATYPE.WMT_TYPE_STRING,pwszAttribValue);
		}

		public override void SetAttributeTrackNumber(string fileInfoFullName,string pwszAttribValue)
		{
			SetAttribute(fileInfoFullName,WMFSDK.WM.g_wszWMTrackNumber,(ushort)WMFSDK.WMT_ATTR_DATATYPE.WMT_TYPE_STRING,pwszAttribValue);
		}

		public override void SetAttributeTitle(string fileInfoFullName,string pwszAttribValue)
		{
			SetAttribute(fileInfoFullName,WMFSDK.WM.g_wszWMTitle,(ushort)WMFSDK.WMT_ATTR_DATATYPE.WMT_TYPE_STRING,pwszAttribValue);
		}

		public override void SetAttribute(string fileInfoFullName, string pwszAttribName, 
			ushort wAttribType, string pwszAttribValue)
		{
			FileInfo fileInfo = new FileInfo(fileInfoFullName);
			if (fileInfo.Exists == true)
			{
                if ((string.Compare(fileInfo.Extension.ToLower(),AudioformatExtensions.Mp3) == 0) ||
                    (string.Compare(fileInfo.Extension.ToLower(),AudioformatExtensions.Wma) == 0))
				{
					using (WMFSDK.CMetaDataEditor metaDataEditor = new BSE.Platten.Audio.WMFSDK.CMetaDataEditor())
					{
						metaDataEditor.SetAttribute(fileInfoFullName,pwszAttribName,wAttribType,pwszAttribValue);
					}
				}
			}
			else
			{
				string strFileNotFoundException = String.Format(
                    CultureInfo.CurrentUICulture,
                    Resources.IDS_FileNotFoundException,fileInfoFullName);
				throw new FileNotFoundException(strFileNotFoundException);
			}
		}

		#endregion
	}
}