private static string ParamCreate(AzMetaCloumEntity azMetaCloum, AzClassCreatProperty classCreatProperty)
{
StringBuilder stringBuilder = new StringBuilder();
MetaDataType metaDataType = MetaDataTypeHandle.GetMetaDataType(azMetaCloum.FldType);
stringBuilder.AddLineStatement("param = new SqlParameter();", 2);
stringBuilder.AddLineStatement("param.ParameterName = \"@" + azMetaCloum.FldName + "\";", 2);
if (azMetaCloum.IsOutParam == 0)
{
if (azMetaCloum.IsNullable == false)
{
stringBuilder.AddLineStatement($"param.Value={BaseConstants.ParamPer}Item.{azMetaCloum.FldNameTo};", 2);
}
else
{
stringBuilder.AddLineStatement($"if ({BaseConstants.ParamPer}Item.{azMetaCloum.FldNameTo}==null)", 2);
stringBuilder.AddLineStatement(" {param.Value = System.DBNull.Value;}", 2);
stringBuilder.AddLineStatement($"else", 2);
stringBuilder.AddLineStatement($"{{ param.Value={BaseConstants.ParamPer}Item.{azMetaCloum.FldNameTo};}};", 2);
}
}
else
{
stringBuilder.AddLineStatement("param.Direction = ParameterDirection.Output;}", 2);
}
if (metaDataType.CodeSign == 2)
{
stringBuilder.AddLineStatement($"param.Size = {azMetaCloum.FldLenCode};", 2);
}
stringBuilder.AddLineStatement($"param.SqlDbType = SqlDbType.{metaDataType.DBCodeType};", 2);
stringBuilder.AddLineStatement("cmd.Parameters.Add(param);", 2);
stringBuilder.AppendLine();
return(stringBuilder.ToString());
}
private async Task SaveFileTagAsync(string filePath, MetaDataType fieldType, string fieldValue)
{
await Task.Factory.StartNew(() =>
{
_mbApiInterface.Library_SetFileTag(filePath, fieldType, fieldValue);
});
}
/// <summary>
/// Allows the search.
/// </summary>
/// <param name="type">The type.</param>
/// <returns></returns>
private bool AllowSearch(MetaDataType type)
{
if (
type == MetaDataType.BigInt ||
type == MetaDataType.Decimal ||
type == MetaDataType.Float ||
type == MetaDataType.Int ||
type == MetaDataType.Money ||
type == MetaDataType.Numeric ||
type == MetaDataType.SmallInt ||
type == MetaDataType.SmallMoney ||
type == MetaDataType.TinyInt ||
type == MetaDataType.LongHtmlString ||
type == MetaDataType.LongString ||
type == MetaDataType.NChar ||
type == MetaDataType.NText ||
type == MetaDataType.NVarChar ||
type == MetaDataType.ShortString ||
type == MetaDataType.Text ||
type == MetaDataType.VarChar
)
{
return(true);
}
return(false);
}
/// <summary>
/// Handles the SelectedIndexChanged event of the ddlType control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected void ddlType_SelectedIndexChanged(object sender, System.EventArgs e)
{
chkSaveHistory.Enabled = true;
try
{
MetaDataType mdType = MetaType.Load(MDContext, int.Parse(ddlType.SelectedValue)).MetaDataType;
chkSaveHistory.Enabled = AllowSaveHistory(mdType);
InitDataTypeUI(mdType);
if (!chkSaveHistory.Enabled)
{
chkSaveHistory.Checked = false;
chkMultiLanguage.Checked = false;
}
}
catch
{
}
if (ddlType.SelectedItem.Value == "0")
{
chkMultiline.Visible = true;
chkEditable.Visible = true;
chkAllowNulls.Checked = true;
chkAllowNulls.Enabled = false;
}
else
{
chkMultiline.Visible = false;
chkEditable.Visible = false;
chkAllowNulls.Enabled = true;
}
}
/// <summary>
/// 设置媒体的元数据
/// </summary>
/// <param name="type">元数据类型</param>
/// <param name="data">元数据值</param>
public void SetMeta(MetaDataType type, String data)
{
GCHandle handle = GCHandle.Alloc(Encoding.UTF8.GetBytes(data), GCHandleType.Pinned);
_setMetaFunction.Delegate(InstancePointer, type, handle.AddrOfPinnedObject());
handle.Free();
}
public static string GetName(this MetaDataType type)
{
switch (type)
{
case MetaDataType.Unset:
return("Metadatum hinzufügen");
case MetaDataType.Title:
return("Titel");
case MetaDataType.Author:
return("Autoren");
case MetaDataType.CreationDate:
return("Erstellungsdatum");
case MetaDataType.LastChangedDate:
return("Änderungsdatum");
case MetaDataType.Tags:
return("Schlagwörter");
case MetaDataType.Comment:
return("Kommentar");
case MetaDataType.Description:
return("Beschreibung");
case MetaDataType.PreviewImage:
return("Vorschaubild");
default:
throw new NotImplementedException();
}
}
private string ExportLibrary()
{
string[] library = null;
string[] tags = null;
mbApi.Library_QueryFilesEx("domain=Library", ref library);
Array.Sort(library, (x, y) => String.Compare(x, y));
MetaDataType[] meta = new MetaDataType[] { MetaDataType.TrackTitle, MetaDataType.TrackNo, MetaDataType.DiscNo, MetaDataType.Album, MetaDataType.Year, MetaDataType.AlbumArtist };
List <string> artists = new List <string>();
List <Band> bands = new List <Band>();
foreach (var item in library.Select((value, index) => new { value, index }))
{
mbApi.Library_GetFileTags(item.value, meta, ref tags);
if (artists.Find(c => c == tags[5]) == null)
{
bands.Add(new Band {
Artist = tags[5], Albums = GetAlbums(tags[5])
});
artists.Add(tags[5]);
}
}
return(JsonSerializer.ToJsonString(bands));
}
public MetaData CreateNew(MetaDataType type)
{
Guid iD = Guid.NewGuid();
switch (type)
{
case MetaDataType.Title:
return(new TitleData(iD, _defaultTitle));
case MetaDataType.Author:
return(new AuthorData(iD));
case MetaDataType.CreationDate:
return(new CreationDateData(iD));
case MetaDataType.LastChangedDate:
return(new LastChangeDateData(iD));
case MetaDataType.Tags:
return(new TagsData(iD));
case MetaDataType.Comment:
return(new CommentData(iD, _defaultComment));
case MetaDataType.Description:
return(new DescriptionData(iD, _defaultDescription));
case MetaDataType.PreviewImage:
return(new PreviewImageData(iD, null));
default:
throw new NotImplementedException();
}
}
private MetaData convertMetaDataFrom(IDataReader reader)
{
MetaDataType type = (MetaDataType)Convert.ToInt32(reader[METADATA_TYP]);
switch (type)
{
case MetaDataType.Author:
return(convertAuthorDataFrom(reader));
case MetaDataType.CreationDate:
return(convertCreationDateDataFrom(reader));
case MetaDataType.LastChangedDate:
return(convertLastChangedDateDataFrom(reader));
case MetaDataType.Tags:
return(convertTagsDataFrom(reader));
case MetaDataType.Title:
return(convertTitleDataFrom(reader));
case MetaDataType.Comment:
return(convertCommentDataFrom(reader));
case MetaDataType.Description:
return(convertDescriptionDataFrom(reader));
case MetaDataType.PreviewImage:
return(convertPreviewImageDataFrom(reader));
default:
throw new NotImplementedException();
}
}
public int GetElementNidByGID(string elementGID, MetaDataType metadataType)
{
int RetVal = 0;
string Query = string.Empty;
string NIDColumnName = string.Empty;
try
{
elementGID = DIQueries.RemoveQuotesForSqlQuery(elementGID);
switch (metadataType)
{
case MetaDataType.Indicator:
Query = this.DBQueries.Indicators.GetIndicator(FilterFieldType.GId, "'" + elementGID + "'", FieldSelection.NId);
NIDColumnName = Indicator.IndicatorNId;
break;
case MetaDataType.Map:
Query = this.DBQueries.Area.GetAreaMapLayer(DevInfo.Lib.DI_LibDAL.Queries.Area.Select.MapFilterFieldType.LayerName, "'" + elementGID + "'", FieldSelection.NId);
NIDColumnName = Area_Map_Layer.LayerNId;
break;
case MetaDataType.Source:
Query = this.DBQueries.Source.GetSource(FilterFieldType.Name, "'" + elementGID + "'", FieldSelection.NId, false);
NIDColumnName = IndicatorClassifications.ICNId;
break;
//case MetaDataType.Sector:
// break;
//case MetaDataType.Goal:
// break;
//case MetaDataType.CF:
// break;
//case MetaDataType.Theme:
// break;
//case MetaDataType.Institution:
// break;
//case MetaDataType.Convention:
// break;
//case MetaDataType.IndicatorClassification:
// break;
default:
break;
}
if (!string.IsNullOrEmpty(Query))
{
foreach (DataRow Row in this.DBConnection.ExecuteDataTable(Query).Rows)
{
RetVal = Convert.ToInt32(Row[NIDColumnName]);
break;
}
}
}
catch (Exception)
{
RetVal = 0;
}
return(RetVal);
}
public Type GetType(MetaDataType sourceType)
{
Type ret = null;
switch (sourceType)
{
case MetaDataType.Boolean:
ret = typeof(bool);
break;
case MetaDataType.String:
ret = typeof(string);
break;
case MetaDataType.Double:
ret = typeof(double);
break;
case MetaDataType.Long:
ret = typeof(long);
break;
case MetaDataType.Integer:
ret = typeof(int);
break;
case MetaDataType.Date:
ret = typeof(DateTime);
break;
}
return(ret);
}
protected override object ConvertToFile(object value, MetaDataType Dest, string DestFieldName, int RowIndex, out MDPImportWarning[] warnings)
{
warnings = null;
string path = value.ToString();
try
{
using (FileStream fs = File.OpenRead(path))
{
byte[] b = new byte[fs.Length];
fs.Read(b, 0, b.Length);
Mediachase.MetaDataPlus.MetaFile mf = new MetaFile(Path.GetFileName(path), b);
return(mf);
}
}
catch (Exception ex)
{
MDPImportWarning w = new MDPImportWarning(RowIndex, ex.Message);
warnings = new MDPImportWarning[] { w };
return(null);
}
}
/// <summary>
/// Returns categories table from database for the given metadata type
/// </summary>
/// <param name="metadataType"></param>
/// <returns></returns>
private DataTable GetCategoryDataTableFrmDB(MetaDataType metadataType)
{
DataTable RetVal = null;
MetadataElementType MDElementType = MetadataElementType.Indicator;
string ColumnInfo = string.Empty;
switch (metadataType)
{
case MetaDataType.Indicator:
MDElementType = MetadataElementType.Indicator;
break;
case MetaDataType.Map:
MDElementType = MetadataElementType.Area;
break;
case MetaDataType.Source:
MDElementType = MetadataElementType.Source;
break;
default:
break;
}
RetVal = this.DBConnection.ExecuteDataTable(this.DBQueries.Metadata_Category.GetMetadataCategories(FilterFieldType.Type, DIQueries.MetadataElementTypeText[MDElementType]));
return(RetVal);
}
/// <summary>
/// Creates the specified name.
/// </summary>
/// <param name="Name">The name.</param>
/// <param name="FriendlyName">Name of the friendly.</param>
/// <param name="Description">The description.</param>
/// <param name="DataType">Type of the data.</param>
/// <returns></returns>
public static MetaField Create(
string name,
string friendlyName,
string description,
MetaDataType dataType)
{
return(MetaField.Create(MetaNamespace.UserRoot, name, friendlyName, description, dataType, 0));
}
private void AddMetaFieldToClass(MetaDataContext mdContext, string metaDataNamespace, string metaClassName,
string metaFieldName, MetaDataType type, int length, bool allowNulls, bool cultureSpecific, int optScale = 2, int optPrecision = 18)
{
var metaField = CreateMetaField(mdContext, metaDataNamespace, metaFieldName, type, length, allowNulls,
cultureSpecific, optScale, optPrecision);
JoinField(mdContext, metaField, metaClassName);
}
private static MetaField CreateMetaField(MetaDataContext mdContext, string metaDataNamespace, string name,
MetaDataType type, int length, bool allowNulls, bool cultureSpecific)
{
var f = MetaField.Load(mdContext, name) ?? MetaField.Create(mdContext, metaDataNamespace, name, name,
string.Empty, type, length, allowNulls, cultureSpecific, false, false);
return(f);
}
/// <summary>
/// Inits the data type UI.
/// </summary>
/// <param name="type">The type.</param>
private void InitDataTypeUI(MetaDataType type)
{
DecimalProperties.Visible = type == MetaDataType.Decimal || type == MetaDataType.Numeric;
ImageProperties.Visible = type == MetaDataType.Image || type == MetaDataType.ImageFile;
DictionaryValues.Visible = IsDictionaryType(type);
SearchProperties.Visible = AllowSearch(type);
chkIsEncrypted.Visible = IsEncryptionType(type);
chkMultiLanguage.Enabled = type != MetaDataType.File;
}
public void SetTileSet(string tileSet)
{
scrollOffset = Point.Zero;
SelectedObject = null;
SelectedSpriteBounds = InitialTileSize;
SelectedSpritePosition = null;
SelectedSpritePath = tileSet;
}
public static void DrawPreview(SpriteBatch spriteBatch, Vector2 position, MetaDataType obj)
{
if (obj is BlockType)
{
var blockType = (BlockType)obj;
if (blockType.SpritePath != null)
{
spriteBatch.Draw(SimulationGame.ContentManager.Load <Texture2D>(blockType.SpritePath),
position, new Rectangle(blockType.SpritePosition, blockType.SpriteBounds), Color.White, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 1.0f);
}
}
else if (obj is AmbientObjectType)
{
var ambientObjectType = (AmbientObjectType)obj;
if (ambientObjectType.SpritePath != null)
{
var realPosition = new Vector2(position.X - ambientObjectType.SpriteOrigin.X, position.Y - ambientObjectType.SpriteOrigin.Y);
spriteBatch.Draw(SimulationGame.ContentManager.Load <Texture2D>(ambientObjectType.SpritePath),
realPosition, new Rectangle(ambientObjectType.SpritePositions[0], ambientObjectType.SpriteBounds), Color.White, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 1.0f);
}
}
else if (obj is AmbientHitableObjectType)
{
var ambientHitableObjectType = (AmbientHitableObjectType)obj;
if (ambientHitableObjectType.SpritePath != null)
{
var realPosition = new Vector2(position.X - ambientHitableObjectType.SpriteOrigin.X, position.Y - ambientHitableObjectType.SpriteOrigin.Y);
spriteBatch.Draw(SimulationGame.ContentManager.Load <Texture2D>(ambientHitableObjectType.SpritePath),
realPosition, new Rectangle(ambientHitableObjectType.SpritePositions[0], ambientHitableObjectType.SpriteBounds), Color.White, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 1.0f);
}
}
else if (obj is LivingEntityType)
{
var livingEntityType = (LivingEntityType)obj;
if (livingEntityType.SpritePath != null)
{
var realPosition = new Vector2(position.X - livingEntityType.SpriteOrigin.X, position.Y - livingEntityType.SpriteOrigin.Y);
if (livingEntityType.WithGrid)
{
spriteBatch.Draw(SimulationGame.ContentManager.Load <Texture2D>(livingEntityType.SpritePath),
realPosition, new Rectangle(new Point(livingEntityType.DownAnimation[0].X * livingEntityType.SpriteBounds.X, livingEntityType.DownAnimation[0].Y * livingEntityType.SpriteBounds.Y), livingEntityType.SpriteBounds), Color.White, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 1.0f);
}
else
{
spriteBatch.Draw(SimulationGame.ContentManager.Load <Texture2D>(livingEntityType.SpritePath),
realPosition, new Rectangle(livingEntityType.DownAnimation[0], livingEntityType.SpriteBounds), Color.White, 0.0f, Vector2.Zero, 1.0f, SpriteEffects.None, 1.0f);
}
}
}
}
public ActionDescription(string nameSpace)
{
var nsValue = nameSpace.Split(".").Last();
if (Enum.TryParse(nsValue.Substring(0, nsValue.Length - 1), out MetaDataType actionType))
{
ActionType = actionType;
}
;
}
public RuleItem(string srcColumnName, Type srcColumnType, string destColumnName, MetaDataType destColumnType, bool destColumnSystem, FillTypes fillType, string customValue)
{
_srcColumnName = srcColumnName;
_srcColumnType = srcColumnType;
_destColumnName = destColumnName;
_destColumnType = destColumnType;
_destColumnSystem = destColumnSystem;
_fillType = fillType;
_customValue = customValue;
}
/// <summary>
/// Creates the specified name.
/// </summary>
/// <param name="Name">The name.</param>
/// <param name="FriendlyName">Name of the friendly.</param>
/// <param name="Description">The description.</param>
/// <param name="DataType">Type of the data.</param>
/// <param name="Length">The length.</param>
/// <returns></returns>
public static MetaField Create(
string name,
string friendlyName,
string description,
MetaDataType dataType,
int length)
{
return(MetaField.Create(MetaNamespace.UserRoot, name, friendlyName, description, dataType, length,
true, false, false, false));
}
public MetadataInfo(string metadataNamespace, string metaFieldName, MetaDataType type, int length, bool allowNulls, bool cultureSpecific, List<string> classNames)
{
MetadataNamespace = metadataNamespace;
MetaFieldName = metaFieldName;
Type = type;
Length = length;
AllowNulls = allowNulls;
CultureSpecific = cultureSpecific;
ClassNames = classNames;
}
public RuleItem(string srcColumnName, Type srcColumnType, string destColumnName, MetaDataType destColumnType, bool destColumnSystem, FillTypes fillType, string customValue)
{
_srcColumnName = srcColumnName;
_srcColumnType = srcColumnType;
_destColumnName = destColumnName;
_destColumnType = destColumnType;
_destColumnSystem = destColumnSystem;
_fillType = fillType;
_customValue = customValue;
}
public MetadataInfo(string metadataNamespace, string metaFieldName, MetaDataType type, int length, bool allowNulls, bool cultureSpecific, List <string> classNames)
{
MetadataNamespace = metadataNamespace;
MetaFieldName = metaFieldName;
Type = type;
Length = length;
AllowNulls = allowNulls;
CultureSpecific = cultureSpecific;
ClassNames = classNames;
}
public MetaFieldInfo(string name, MetaDataType metaFieldType)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
Name = name;
MetaFieldType = metaFieldType;
FriendlyName = name;
}
private MetaField GetOrCreateField(
MetaDataContext mdContext,
string metaNamespace,
string fieldName,
string friendlyName,
MetaDataType metaDataType = MetaDataType.LongString)
{
return(MetaField.Load(mdContext, fieldName) ?? MetaField.Create(mdContext, metaNamespace,
fieldName, friendlyName, string.Empty, metaDataType, Int32.MaxValue, true, false, false, false));
}
/// <summary>
/// Creates the specified name.
/// </summary>
/// <param name="Name">The name.</param>
/// <param name="FriendlyName">Name of the friendly.</param>
/// <param name="Description">The description.</param>
/// <param name="DataType">Type of the data.</param>
/// <param name="AllowNulls">if set to <c>true</c> [allow nulls].</param>
/// <param name="SaveHistory">if set to <c>true</c> [save history].</param>
/// <param name="AllowSearch">if set to <c>true</c> [allow search].</param>
/// <returns></returns>
public static MetaField Create(string name,
string friendlyName,
string description,
MetaDataType dataType,
bool allowNulls,
bool saveHistory,
bool allowSearch)
{
return(MetaField.Create(MetaNamespace.UserRoot, name, friendlyName, description, dataType, 0,
allowNulls, saveHistory, false, allowSearch));
}
/// <summary>
/// Get MetaDataType based on name
/// </summary>
/// <param name="name"></param>
/// <returns></returns>
private MetaDataType GetMetaDataTypeByName(string name)
{
MetaDataType metaData = MetaDataType.Custom16;
if (Enum.TryParse <MetaDataType>(name, out metaData))
{
return(metaData);
}
throw new Exception("Value not found in Metadata list: " + name);
}
public static string GetCorrectType(AzMetaCloumEntity azMetaCloum)
{
MetaDataType metaDataType = MetaDataTypeHandle.GetMetaDataType(azMetaCloum.FldType);
string ctype = metaDataType.CodeType;
if (azMetaCloum.IsNullable == true)
{
ctype = metaDataType.CodeGeneric;
}
return(ctype);
}
public int AlterMetaField(string metaFieldName, MetaDataType metaDataType, int length)
{
var parameters = new []
{
new KeyValuePair <string, object>("@TargetType", (int)metaDataType),
new KeyValuePair <string, object>("@TargetLength", length),
};
_logger.Debug($"Altering meta field {metaFieldName} to type {metaDataType} with length {length}");
return(ExecuteNonQuery(string.Format(_alterMetaFieldType, metaFieldName, metaDataType), parameters));
}
/// <summary>
/// Gets the type id.
/// </summary>
/// <param name="type">The type.</param>
/// <returns></returns>
private int GetTypeId(MetaDataType type)
{
MetaType[] coll = GetMetaTypeList();
foreach (MetaType t in coll)
{
if (t.MetaDataType == type)
{
return(t.Id);
}
}
return(-1);
}
public RuleItem(string srcColumnName, Type srcColumnType, MetaField destColumn, FillTypes fillType, string customValue)
{
if (destColumn == null)
throw new ArgumentNullException("destColumn");
_srcColumnName = srcColumnName;
_srcColumnType = srcColumnType;
_destColumnName = destColumn.Name;
_destColumnType = destColumn.DataType;
_destColumnSystem = destColumn.IsSystem;
_fillType = fillType;
_customValue = customValue;
}
/// <summary>
/// Initializes an instance of the MetaDataNode class.
/// </summary>
/// <param name="xmlNode">The XML Node describing the Node.</param>
/// <param name="game">The game object related to the Node.</param>
public MetaDataNode(XmlNode xmlNode, Game game)
{
// meta NMTOKEN #REQUIRED
// data % entity; #IMPLIED
// info NMTOKEN #REQUIRED
// ts NMTOKEN #IMPLIED
_game = game;
if (xmlNode.Attributes?["meta"]?.Value == null) { throw new NullReferenceException(); }
Meta = (MetaDataType)Enum.Parse(typeof(MetaDataType), xmlNode.Attributes?["meta"]?.Value);
Int32.TryParse(xmlNode.Attributes?["data"]?.Value, out Data);
Int32.TryParse(xmlNode.Attributes?["info"]?.Value, out Info);
Ts = xmlNode.Attributes?["ts"]?.Value;
}
public Meta_FCDetail()
{
m_functionname = String.Empty;
m_MetaFcDetailList = new ArrayList();
m_pinname = String.Empty;
m_pinindex = new byte();
m_datatype = new MetaDataType();
m_tune = false;
m_pintype = String.Empty;
m_maxvalue = String.Empty;
m_minvalue = String.Empty;
m_validvalue = String.Empty;
m_defaultvalue = String.Empty;
m_required = false;
m_description = String.Empty;
m_fixed = false;
m_pinsignaltype = String.Empty;
}
public Meta_FCDetail(
bool tune,
bool required,
bool fixed)
: this()
{
m_functionname = String.Empty;
m_pinname = String.Empty;
m_pinindex = null;
m_datatype = null;
m_tune = tune;
m_pintype = String.Empty;
m_maxvalue = String.Empty;
m_minvalue = String.Empty;
m_validvalue = String.Empty;
m_defaultvalue = String.Empty;
m_required = required;
m_description = String.Empty;
m_fixed = fixed;
m_pinsignaltype = String.Empty;
}
/// <summary>
/// Returns the instance of MetadataEditorSource for the given element type
/// </summary>
/// <param name="elementNid"></param>
/// <param name="elementType"></param>
/// <param name="dbConnection"></param>
/// <param name="dbQueries"></param>
/// <returns></returns>
public static MetadataEditorSource CreateInstance(int elementNid, MetaDataType elementType, DIConnection dbConnection, DIQueries dbQueries)
{
MetadataEditorSource RetVal = null;
switch (elementType)
{
case MetaDataType.Indicator:
RetVal = new IndicatorMetadataEditorSource();
RetVal._ImageElementType = "MI";
break;
case MetaDataType.Map:
RetVal = new AreaMetadataEditorSource();
RetVal._ImageElementType = "MA";
break;
case MetaDataType.Source:
RetVal = new DISourceMetadataEditorSource();
RetVal._ImageElementType = "MS";
break;
default:
RetVal = new ICMetadataEditorSource();
RetVal._ImageElementType = string.Empty;
RetVal._IsRtfMetadata = true;
break;
}
// set properties
if (RetVal != null)
{
RetVal.DBConnection = dbConnection;
RetVal.DBQueries = dbQueries;
}
return RetVal;
}
/// <summary>
/// Creates the specified name.
/// </summary>
/// <param name="Name">The name.</param>
/// <param name="FriendlyName">Name of the friendly.</param>
/// <param name="Description">The description.</param>
/// <param name="DataType">Type of the data.</param>
/// <returns></returns>
public static MetaField Create(
string name,
string friendlyName,
string description,
MetaDataType dataType)
{
return MetaField.Create(MetaNamespace.UserRoot, name, friendlyName, description, dataType, 0);
}
/// <summary>
/// Method to generate a list of Sources in a ValuesDataSet
/// This is done as a separate method since Values can could contain other VariableValue Types
///
/// </summary>
/// <param name="ds">ValuesDataSet with the values used in the timeSeries</param>
/// <returns></returns>
public static List<SourceType> datasetSources(ValuesDataSet ds, string valuesWhereClause)
{
/* generate a list
* create a distinct DataSet
* - new data view
* - set filter (no nulls)
* - use toTable with unique to get unique list
* foreach to generate qualifiers
* */
string COLUMN = "SourceID";
string TABLENAME = "sources";
List<SourceType> list = new List<SourceType>();
try
{
DataView view = new DataView(ds.DataValues);
view.RowFilter = valuesWhereClause;
DataTable ids = view.ToTable(TABLENAME, true, new string[] {COLUMN});
foreach (DataRow r in ids.Rows)
{
try
{
//Object aId = r[COLUMN];
if (r[COLUMN] == DBNull.Value)
{
continue;
}
int? aId = Convert.ToInt32(r[COLUMN]);
ValuesDataSet.SourcesRow source = ds.Sources.FindBySourceID((int) aId.Value);
if (source != null)
{
SourceType t = new SourceType();
t.sourceID = source.SourceID;
t.sourceIDSpecified = true;
t.sourceCode = source.SourceID.ToString();
if (!String.IsNullOrEmpty(source.Organization)) t.organization = source.Organization;
t.sourceDescription = source.SourceDescription;
if (!source.IsSourceLinkNull())
{
t.sourceLink = new string[] {source.SourceLink};
}
// create a contact
// only one for now
ContactInformationType contact = new ContactInformationType();
contact.typeOfContact = "main";
if (!String.IsNullOrEmpty(source.ContactName)) contact.contactName = source.ContactName;
if (!String.IsNullOrEmpty(source.Email))
{
contact.email = new string[] {source.Email};
}
if (!String.IsNullOrEmpty(source.Phone))
{
contact.phone = new string[] {source.Phone};
}
StringBuilder address = new StringBuilder();
if (!String.IsNullOrEmpty(source.Address))
address.Append(source.Address + System.Environment.NewLine);
if (!String.IsNullOrEmpty(source.City)
&& !String.IsNullOrEmpty(source.State)
&& !String.IsNullOrEmpty(source.ZipCode))
address.AppendFormat(",{0}, {1} {2}", source.City, source.State, source.ZipCode);
contact.address = new string[] {address.ToString()};
t.contactInformation = new ContactInformationType[] {contact};
if (!String.IsNullOrEmpty(source.Citation))
{
t.citation = source.Citation;
}
if (source.MetadataID != 0 && source.ISOMetadataRow != null)
{
MetaDataType m= new MetaDataType();
m.topicCategory = source.ISOMetadataRow.TopicCategory;
m.title = source.ISOMetadataRow.Title;
m.@abstract = source.ISOMetadataRow.Abstract;
m.profileVersion = source.ISOMetadataRow.ProfileVersion;
if (!source.ISOMetadataRow.IsMetadataLinkNull())
{
m.metadataLink = source.ISOMetadataRow.MetadataLink;
}
t.metadata = m;
}
list.Add(t);
}
}
catch (Exception e)
{
log.Error("Error generating a qualifier " + r.ToString() + e.Message);
}
}
return list;
}
catch (Exception e)
{
log.Error("Error generating a qualifiers " + e.Message);
// non fatal exceptions
return null;
}
}
/// <summary>
/// Creates the specified name.
/// </summary>
/// <param name="Name">The name.</param>
/// <param name="FriendlyName">Name of the friendly.</param>
/// <param name="Description">The description.</param>
/// <param name="DataType">Type of the data.</param>
/// <param name="AllowNulls">if set to <c>true</c> [allow nulls].</param>
/// <param name="SaveHistory">if set to <c>true</c> [save history].</param>
/// <param name="AllowSearch">if set to <c>true</c> [allow search].</param>
/// <returns></returns>
public static MetaField Create(string name,
string friendlyName,
string description,
MetaDataType dataType,
bool allowNulls,
bool saveHistory,
bool allowSearch)
{
return MetaField.Create(MetaNamespace.UserRoot, name, friendlyName, description, dataType, 0,
allowNulls, saveHistory, false, allowSearch);
}
/// <summary>
/// Creates the specified name.
/// </summary>
/// <param name="Name">The name.</param>
/// <param name="FriendlyName">Name of the friendly.</param>
/// <param name="Description">The description.</param>
/// <param name="DataType">Type of the data.</param>
/// <param name="Length">The length.</param>
/// <returns></returns>
public static MetaField Create(
string name,
string friendlyName,
string description,
MetaDataType dataType,
int length)
{
return MetaField.Create(MetaNamespace.UserRoot, name, friendlyName, description, dataType, length,
true, false, false, false);
}
public static MetaType Load(MetaDataType type)
{
return MetaType.Load((int)type);
}
private MultiTagList getSingleton(MetaDataType type, ref MultiTagList list)
{
if (list == null) {
lock (syncRoot) {
if (list == null) {
list = new MultiTagList(this, type);
}
}
}
return list;
}
public string GetMetaData(MetaDataType dataType)
{
var pData = LibVlcMethods.libvlc_media_get_meta(MHMedia, (LibvlcMetaT)dataType);
return Marshal.PtrToStringAnsi(pData);
}
protected static DbType MetaDataType2DbType(MetaDataType type)
{
switch (type)
{
case MetaDataType.BigInt:
return DbType.Int64;
case MetaDataType.Binary:
return DbType.Binary;
case MetaDataType.Bit:
return DbType.Boolean;
case MetaDataType.Char:
return DbType.String;
case MetaDataType.DateTime:
return DbType.DateTime;
case MetaDataType.Decimal:
return DbType.Decimal;
case MetaDataType.Float:
return DbType.Double;
case MetaDataType.Image:
return DbType.Binary;
case MetaDataType.Int:
return DbType.Int32;
case MetaDataType.Money:
return DbType.Decimal;
case MetaDataType.NChar:
return DbType.String;
case MetaDataType.NText:
return DbType.String;
case MetaDataType.NVarChar:
return DbType.String;
case MetaDataType.Real:
return DbType.Single;
case MetaDataType.UniqueIdentifier:
return DbType.Guid;
case MetaDataType.SmallDateTime:
return DbType.Date;
case MetaDataType.SmallInt:
return DbType.Int16;
case MetaDataType.SmallMoney:
return DbType.Decimal;
case MetaDataType.Text:
return DbType.String;
case MetaDataType.Timestamp:
return DbType.Binary;
case MetaDataType.TinyInt:
return DbType.Byte;
case MetaDataType.VarBinary:
return DbType.Binary;
case MetaDataType.VarChar:
return DbType.String;
case MetaDataType.Variant:
return DbType.VarNumeric;
case MetaDataType.Numeric:
return DbType.VarNumeric;
case MetaDataType.Sysname:
return DbType.String;
// MetaData Types [11/16/2004]
case MetaDataType.Integer:
return DbType.Int32;
case MetaDataType.Boolean:
return DbType.Boolean;
case MetaDataType.Date:
return DbType.DateTime;
case MetaDataType.Email:
return DbType.String;
case MetaDataType.Url:
return DbType.String;
case MetaDataType.ShortString:
return DbType.String;
case MetaDataType.LongString:
return DbType.String;
case MetaDataType.LongHtmlString:
return DbType.String;
// case MetaDataType.DictionarySingleValue:
// return DbType.StringFixedLength;
// case MetaDataType.DictionaryMultivalue:
// return DbType.StringFixedLength;
// case MetaDataType.EnumSingleValue:
// return DbType.StringFixedLength;
// case MetaDataType.EnumMultivalue:
// return DbType.StringFixedLength;
// //MultiStringValue = 38,
// case MetaDataType.File:
// return DbType.StringFixedLength;
// case MetaDataType.ImageFile:
// return DbType.StringFixedLength;
default:
throw new NotSupportedException("Unsuported MetaDataType");
}
}
/// <summary>
/// Returns categories table from database for the given metadata type
/// </summary>
/// <param name="metadataType"></param>
/// <returns></returns>
private DataTable GetCategoryDataTableFrmDB(MetaDataType metadataType)
{
DataTable RetVal = null;
MetadataElementType MDElementType = MetadataElementType.Indicator;
string ColumnInfo = string.Empty;
switch (metadataType)
{
case MetaDataType.Indicator:
MDElementType = MetadataElementType.Indicator;
break;
case MetaDataType.Map:
MDElementType = MetadataElementType.Area;
break;
case MetaDataType.Source:
MDElementType = MetadataElementType.Source;
break;
default:
break;
}
RetVal = this.DBConnection.ExecuteDataTable(this.DBQueries.Metadata_Category.GetMetadataCategories(FilterFieldType.Type, DIQueries.MetadataElementTypeText[MDElementType]));
return RetVal;
}
private MetaField CreateMetaField(MetaDataContext mdContext, string metaDataNamespace, string name, MetaDataType type, int length, bool allowNulls, bool cultureSpecific)
{
var f = MetaField.Load(mdContext, name) ??
MetaField.Create(mdContext, metaDataNamespace, name, name, string.Empty, type, length, allowNulls, cultureSpecific, false, false);
return f;
}
///// <summary>
///// Removes categories from collection.
///// </summary>
//public void RemoveCategoriesFromCollection()
//{
// this.UpdatedCategories.Clear();
//}
/// <summary>
/// Update category in metadata in database.
/// </summary>
/// <param name="oldCategories"></param>
public void UpdateCategoryInMetadataIntoDB(Dictionary<int, string> oldCategories, MetaDataType mdType)
{
DataTable Table = null;
MetadataInfo MetadataInfoObject = null;
MetadataElementType MDElementType = MetadataElementType.Indicator;
string MetadataColumnName = string.Empty;
string MetadataString = string.Empty;
string ElementNidColumnName = string.Empty;
int ElementNid = 0;
string MetadataText = string.Empty;
DataTable CategoryTable;
MetaDataBuilder MDBuilder = new MetaDataBuilder(this.DBConnection, this.DBQueries);
// 1. get category table order by category_order
CategoryTable = this.GetCategoryDataTableFrmDB(mdType);
// 2. Get indicators/Area/Source from database where metadata text is not null or empty
switch (mdType)
{
case MetaDataType.Indicator:
MDElementType = MetadataElementType.Indicator;
MetadataColumnName = DIColumns.Indicator.IndicatorInfo;
ElementNidColumnName = DIColumns.Indicator.IndicatorNId;
Table = this.DBConnection.ExecuteDataTable(this.DBQueries.Indicators.GetIndicator(FilterFieldType.None, String.Empty, FieldSelection.Heavy));
break;
case MetaDataType.Map:
MDElementType = MetadataElementType.Area;
MetadataColumnName = DIColumns.Area_Map_Metadata.MetadataText;
ElementNidColumnName = DIColumns.Area_Map_Metadata.MetadataNId;
Table = this.DBConnection.ExecuteDataTable(this.DBQueries.Area.GetAreaMapMetadata(string.Empty));
break;
case MetaDataType.Source:
MDElementType = MetadataElementType.Source;
MetadataColumnName = DIColumns.IndicatorClassifications.ICInfo;
ElementNidColumnName = DIColumns.IndicatorClassifications.ICNId;
Table = this.DBConnection.ExecuteDataTable(this.DBQueries.IndicatorClassification.GetIC(FilterFieldType.None, string.Empty, ICType.Source, FieldSelection.Heavy));
break;
default:
break;
}
// update metedata into database
foreach (DataRow IndicatorRow in Table.Rows)
{
// get metadata from row
MetadataString = Convert.ToString(IndicatorRow[MetadataColumnName]);
if (string.IsNullOrEmpty(MetadataString))
{
XmlDocument XmlDoc = new XmlDocument();
DevInfo.Lib.DI_LibBAL.Metadata.MetadataConverter.InsertRootNode(XmlDoc);
MetadataString = XmlDoc.InnerXml;
}
//--check metadata string.
if (!string.IsNullOrEmpty(MetadataString))
{
// get metadataInfo object from metadata text
MetadataInfoObject = this.GetMetadataInfoFrmMetadataText(MetadataString, MDElementType);
if (MetadataInfoObject != null)
{
//-- update metadata categories into indicator metadataInfo object
MetadataInfoObject = this.UpdateCategryInMetadataInfo(MetadataInfoObject, oldCategories, CategoryTable);
ElementNid = Convert.ToInt32(IndicatorRow[ElementNidColumnName]);
// get new metadata text and update it into database
MetadataText = this.GetNewMetadataText(MetadataInfoObject);
MDBuilder.UpdateMetadataInfo(mdType, string.Empty, ElementNid, MetadataText);
#region"-- to be deleted --"
//switch (mdType)
//{
// //-if Indicator
// case MetaDataType.Indicator:
// MetadataInfoObject = this.UpdateCategryInMetadataInfo(MetadataInfoObject, oldCategories, DIQueries.MetadataElementTypeText[MetadataElementType.Indicator]);
// ElementNid = Convert.ToInt32(IndicatorRow[DIColumns.Indicator.IndicatorNId]);
// MetadataText = this.GetNewMetadataText(MetadataInfoObject);
// this.SaveMetadataIntoDatabase(MetaDataType.Indicator, ElementNid, MetadataText);
// break;
// //-If map
// case MetaDataType.Map:
// MetadataInfoObject = this.UpdateCategryInMetadataInfo(MetadataInfoObject, oldCategories, DIQueries.MetadataElementTypeText[MetadataElementType.Area]);
// ElementNid = Convert.ToInt32(IndicatorRow[DIColumns.Area_Map_Metadata .MetadataNId ]);
// MetadataText = this.GetNewMetadataText(MetadataInfoObject);
// this.SaveMetadataIntoDatabase(MetaDataType.Map, ElementNid, MetadataText);
// break;
// //-If source.
// case MetaDataType.Source:
// MetadataInfoObject = this.UpdateCategryInMetadataInfo(MetadataInfoObject, oldCategories, DIQueries.MetadataElementTypeText[MetadataElementType.Source]);
// ElementNid = Convert.ToInt32(IndicatorRow[DIColumns.IndicatorClassifications.ICNId]);
// MetadataText = this.GetNewMetadataText(MetadataInfoObject);
// this.SaveMetadataIntoDatabase(MetaDataType.Source, ElementNid, MetadataText);
// break;
// default:
// break;
//}
#endregion
}
//else
////--save metadata into database.
//{
// switch (mdType)
// {
// case MetaDataType.Indicator:
// ElementNid = Convert.ToInt32(IndicatorRow[DIColumns.Indicator.IndicatorNId]);
// MetadataText = "";
// this.SaveMetadataIntoDatabase(MetaDataType.Indicator, ElementNid, MetadataText);
// break;
// case MetaDataType.Map:
// ElementNid = Convert.ToInt32(IndicatorRow[DIColumns .Area_Map_Metadata.MetadataNId]);
// MetadataText = "";
// this.SaveMetadataIntoDatabase(MetaDataType.Map, ElementNid, MetadataText);
// break;
// case MetaDataType.Source:
// ElementNid = Convert.ToInt32(IndicatorRow[DIColumns .IndicatorClassifications .ICNId ]);
// MetadataText = "";
// this.SaveMetadataIntoDatabase(MetaDataType.Source, ElementNid, MetadataText);
// break;
// default:
// break;
// }
//}
}
}
}
/// <summary>
/// Returns true/false.True after successfully updation of xml text into database for the given element nid
/// </summary>
/// <param name="xmlText"></param>
/// <param name="elementNid"></param>
/// <returns></returns>
public bool SaveMetadataTextIntoDB(string xmlText, int elementNid,MetaDataType elementType)
{
bool RetVal = false;
MetaDataBuilder MetadataBuilderObj = new MetaDataBuilder(this.DBConnection, this.DBQueries);
try
{
// update xml text into database
MetadataBuilderObj.UpdateMetadataInfo(elementType, string.Empty, elementNid, xmlText);
RetVal = true;
}
catch (Exception ex)
{
RetVal = false;
ExceptionFacade.ThrowException(ex);
}
return RetVal;
}
public readonly long Pointer; // pointer of the metadata type depending on mtype
#endregion Fields
#region Constructors
MetadataEvent(LogFileReader reader, byte extendedInfo)
{
TimeDiff = reader.ReadULeb128 ();
MType = (MetaDataType)reader.ReadByte ();
Pointer = reader.ReadSLeb128 ();
switch (MType) {
case MetaDataType.Class:
Image = reader.ReadSLeb128 ();
Flags = reader.ReadULeb128 ();
Name = reader.ReadNullTerminatedString ();
break;
case MetaDataType.Image:
Flags = reader.ReadULeb128 ();
Name = reader.ReadNullTerminatedString ();
break;
case MetaDataType.Assembly:
Flags = reader.ReadULeb128 ();
Name = reader.ReadNullTerminatedString ();
break;
case MetaDataType.Thread:
Flags = reader.ReadULeb128 ();
if (reader.Header.Format < 11 || (reader.Header.Format > 10 && extendedInfo == 0)) {
Name = reader.ReadNullTerminatedString ();
}
break;
case MetaDataType.Domain:
Flags = reader.ReadULeb128 ();
if (extendedInfo == 0)
Name = reader.ReadNullTerminatedString ();
break;
case MetaDataType.Context:
Flags = reader.ReadULeb128 ();
Domain = reader.ReadSLeb128 ();
break;
default:
throw new ArgumentException ("Unknown metadata type: " + MType);
}
}
public string GetMetaData(MetaDataType dataType)
{
return LibVlcMethods.libvlc_media_get_meta(m_hMedia, (libvlc_meta_t)dataType);
}
/// <summary>
/// Creates the virtual.
/// </summary>
/// <param name="metaNamespace">The namespace.</param>
/// <param name="name">The name.</param>
/// <param name="friendlyName">Name of the friendly.</param>
/// <param name="description">The description.</param>
/// <param name="dataType">Type of the data.</param>
/// <param name="length">The length.</param>
/// <param name="allowNulls">if set to <c>true</c> [allow nulls].</param>
/// <param name="saveHistory">if set to <c>true</c> [save history].</param>
/// <param name="multilanguageValue">if set to <c>true</c> [multi language value].</param>
/// <param name="allowSearch">if set to <c>true</c> [allow search].</param>
/// <returns></returns>
public static MetaField CreateVirtual(
string metaNamespace,
string name,
string friendlyName,
string description,
MetaDataType dataType,
int length,
bool allowNulls,
bool saveHistory,
bool multilanguageValue,
bool allowSearch)
{
#region ArgumentNullExceptions
if (metaNamespace == null)
throw new ArgumentNullException("Namespace", AsyncResources.GetConstantValue("ARG_NULL_ERR_MSG"));
if (name == null)
throw new ArgumentNullException("Name", AsyncResources.GetConstantValue("ARG_NULL_ERR_MSG"));
if (friendlyName == null)
throw new ArgumentNullException("FriendlyName", AsyncResources.GetConstantValue("ARG_NULL_ERR_MSG"));
#endregion
MetaField retVal = new MetaField();
// Load MetaField Information [11/18/2004]
retVal._id = -1;
retVal._namespace = metaNamespace;
retVal._name = name;
retVal._friendlyName = friendlyName;
retVal._description = description;
retVal._dataType = dataType;
retVal._length = length;
retVal._allowNulls = allowNulls;
retVal._saveHistory = saveHistory;
retVal._multilanguageValue = multilanguageValue;
retVal._allowSearch = allowSearch;
retVal._systemMetaClassId = -1;
return retVal;
}
public void SetMetaData(MetaDataType dataType, string argument)
{
LibVlcMethods.libvlc_media_set_meta(m_hMedia, (libvlc_meta_t)dataType, argument.ToUtf8());
}
/// <summary>
/// Creates the specified namespace.
/// </summary>
/// <param name="metaNamespace">The namespace.</param>
/// <param name="name">The name.</param>
/// <param name="friendlyName">Name of the friendly.</param>
/// <param name="description">The description.</param>
/// <param name="dataType">Type of the data.</param>
/// <param name="length">The length.</param>
/// <param name="allowNulls">if set to <c>true</c> [allow nulls].</param>
/// <param name="saveHistory">if set to <c>true</c> [save history].</param>
/// <param name="multilanguageValue">if set to <c>true</c> [multilanguage value].</param>
/// <param name="allowSearch">if set to <c>true</c> [allow search].</param>
/// <returns></returns>
public static MetaField Create(
string metaNamespace,
string name,
string friendlyName,
string description,
MetaDataType dataType,
int length,
bool allowNulls,
bool saveHistory,
bool multilanguageValue,
bool allowSearch)
{
#region ArgumentNullExceptions
if (metaNamespace == null)
throw new ArgumentNullException("Namespace", AsyncResources.GetConstantValue("ARG_NULL_ERR_MSG"));
if (name == null)
throw new ArgumentNullException("Name", AsyncResources.GetConstantValue("ARG_NULL_ERR_MSG"));
if (friendlyName == null)
throw new ArgumentNullException("FriendlyName", AsyncResources.GetConstantValue("ARG_NULL_ERR_MSG"));
#endregion
SqlParameter Retval = new SqlParameter("@Retval", SqlDbType.Int, 4);
Retval.Direction = ParameterDirection.Output;
SqlHelper.ExecuteNonQuery(MetaDataContext.Current, CommandType.StoredProcedure, AsyncResources.GetConstantValue("SP_AddMetaField"),
new SqlParameter("@Namespace", metaNamespace),
new SqlParameter("@Name", name),
new SqlParameter("@FriendlyName", friendlyName),
new SqlParameter("@Description", description),
new SqlParameter("@DataTypeId", (int)dataType),
new SqlParameter("@Length", length),
new SqlParameter("@AllowNulls", allowNulls),
new SqlParameter("@SaveHistory", saveHistory),
//new SqlParameter("@MultiLanguageValue", multilanguageValue),
new SqlParameter("@AllowSearch", allowSearch),
Retval
);
return MetaField.Load((int)Retval.Value);
}
public MetaObjectResolverEventArgs(object value, string destFieldName, MetaDataType destType)
{
_value = value;
_destFieldName = destFieldName;
_destType = destType;
}
/// <summary>
/// Get Metadata from Excel File
/// </summary>
/// <remarks>
/// This method will Extract Metadata from excel file and make a string Containing Matadata in Xml Format .
/// So this can be stored in database
/// </remarks>
public String GetMetadataFromExcelFile(string excelFilePath, MetaDataType elementType, string fldrMetadataTemplatePath)
{
// Step 1 : Open Excel File for reading
// Step2 : Get Mask and blank Metadata xml file from metadata template Folder
// Step3 : Update Blank Metadata file from metadata found in excel file. Metadata will be inserted in xml using
// Position and path definded in Mask file.
string RetVal = String.Empty;
//Step1. Open excel File
// Open excel and get first worksheet
this.DiExcel = new DIExcel(excelFilePath);
MetadataSheet = DiExcel.GetWorksheet(0);
// Matadata starts from 5th Row
//this._MetadataStartRowIndexInExl = 4;
// step2: Get Mask and blank xml file from Metadata Template Folder
/////GetMetadataTemplateFilesForImport(elementType, fldrMetadataTemplatePath);
// Step3: Update metadata blank document using metadata found in metadata excel.
// Import will be done using Mask File. So check for Mask file
//if (this._MetadataMaskFilePath.Length > 0 && File.Exists(this._MetadataMaskFilePath))
//{
// if (this._MetadataFilePath.Length > 0 && File.Exists(this._MetadataFilePath))
// {
// int i = 0;
// XmlNode xn = null;
// XmlNodeList xnList = null;
// try
// {
// int temp = 0;
// // Load Blank xml Structure as Metadata file
// MetadataDOM = new XmlDocument();
// MetadataDOM.Load(this._MetadataFilePath);
// // Load Mask File
// MetadataMaskDOM.Load(this._MetadataMaskFilePath);
// // Iterate all child elements of mask file.
// for (i = 0; i < MetadataMaskDOM.DocumentElement.ChildNodes.Count; i++)
// {
// try
// {
// // Get Position and path information for Metadata
// string[] nodes = MetadataMaskDOM.DocumentElement.ChildNodes[i].SelectNodes("Path")[0].InnerXml.Split('/');
// string[] position = MetadataMaskDOM.DocumentElement.ChildNodes[i].SelectNodes("Position")[0].InnerXml.Split('/');
// if (position.Length < 1)
// {
// }
// else if (position.Length == 1)
// {
// if (MetadataMaskDOM.DocumentElement.ChildNodes[i].SelectNodes("Type")[0].InnerXml == "Element")
// {
// //dom.DocumentElement.InnerXml = this.rtbDataValue[temp].Text;
// MetadataDOM.DocumentElement.InnerXml = this.DiExcel.GetCellValue(0, this._MetadataStartRowIndexInExl + temp, 1, this._MetadataStartRowIndexInExl + temp, 1);
// temp++;
// }
// else if (MetadataMaskDOM.DocumentElement.ChildNodes[i].SelectNodes("Type")[0].InnerXml == "Attribute")
// {
// //dom.DocumentElement.Attributes.GetNamedItem(nodes[nodes.Length - 1]).Value = this.rtbDataValue[temp].Text;
// MetadataDOM.DocumentElement.InnerXml = this.DiExcel.GetCellValue(0, this._MetadataStartRowIndexInExl + temp, 1, this._MetadataStartRowIndexInExl + temp, 1);
// temp++;
// }
// }
// else if (position.Length >= 2)
// {
// // Get the postion of n is postion array
// int npos = position.Length;
// //--check which position has the n
// for (int l = 1; l < position.Length; l++)
// {
// if (position[l] == "n")
// {
// npos = l;
// break;
// }
// }
// // Select Root Node Like "Indicator_Info"
// // Xnlist contain list of all node under rootNode like indicator_Info
// xnList = MetadataDOM.DocumentElement.SelectNodes(nodes[1]);
// xnList = MetadataDOM.DocumentElement.SelectNodes(nodes[1]);
// // Handling for second Postion
// // If n is not at second Postion then then start from node first child under Indicator_Info(Document Element)
// if (position[1] != "n")
// {
// xn = xnList[Convert.ToInt32(position[1]) - 1];
// }
// else
// {
// xn = MetadataDOM.DocumentElement;
// }
// // Iterate inside this node. till we reach at n postion
// //--get the value of xn till the nth position
// if (MetadataMaskDOM.DocumentElement.ChildNodes[i].SelectNodes("Type")[0].InnerXml == "Element")
// {
// for (int j = 2; j < npos; j++)
// {
// XmlNodeList xnTempList;
// // Getting List of all child nodes .
// // If our path nodes array contain Indicator_Info,Row1,FLD_VAL,ROWData,temp1
// //In First Iteration we selcted all Fld_Val node under Row1
// // In SEcond Iteration we select AllRowDAta node under FLD_Val
// // Continue until j= postion of n .So we have all nodes inside nodelist for which n is applied
// xnTempList = xn.SelectNodes(nodes[j]);
// xn = xnTempList[Convert.ToInt32(position[j]) - 1];
// }
// // Insert metadata value
// if (npos == position.Length)
// {
// //xn.InnerXml = this.rtbDataValue[temp].Text;
// xn.InnerXml = this.DiExcel.GetCellValue(0, this._MetadataStartRowIndexInExl + temp, 1, this._MetadataStartRowIndexInExl + temp, 1);
// temp++;
// }
// }
// else if (MetadataMaskDOM.DocumentElement.ChildNodes[i].SelectNodes("Type")[0].InnerXml == "Attribute")
// {
// for (int j = 2; j < npos - 1; j++)
// {
// XmlNodeList xnTempList;
// xnTempList = xn.SelectNodes(nodes[j]);
// xn = xnTempList[Convert.ToInt32(position[j]) - 1];
// }
// if (npos == position.Length)
// {
// xn.Attributes.GetNamedItem(nodes[nodes.Length - 1]).Value = this.DiExcel.GetCellValue(0, this._MetadataStartRowIndexInExl + temp, 1, this._MetadataStartRowIndexInExl + temp, 1);
// temp++;
// }
// }
// //--get the value of the nodes from the nth position
// if (npos < position.Length)
// {
// // Get all row data for which we have n in position
// xnList = xn.SelectNodes(nodes[npos]);
// //xnlist is value for total no of metadata paragraph required
// for (int o = 0; o < xnList.Count; o++)
// {
// try
// {
// xn = xnList[o];
// if (MetadataMaskDOM.DocumentElement.ChildNodes[i].SelectNodes("Type")[0].InnerXml == "Element")
// {
// // Handling for after n node
// for (int j = npos + 1; j < nodes.Length; j++)
// {
// XmlNodeList xnTempList;
// xnTempList = xn.SelectNodes(nodes[j]);
// xn = xnTempList[Convert.ToInt32(position[j]) - 1];
// }
// // Get Value of each metadata
// // xn.InnerXml = SetCharacterEntities(this.rtbDataValue[temp].Text);
// xn.InnerXml = SetCharacterEntities(this.DiExcel.GetCellValue(0, this._MetadataStartRowIndexInExl + temp, 1, this._MetadataStartRowIndexInExl + temp, 1).ToString());
// temp++;
// }
// else if (MetadataMaskDOM.DocumentElement.ChildNodes[i].SelectNodes("Type")[0].InnerXml == "Attribute")
// {
// for (int j = npos + 1; j < nodes.Length - 1; j++)
// {
// XmlNodeList xnTempList;
// xnTempList = xn.SelectNodes(nodes[j]);
// xn = xnTempList[Convert.ToInt32(position[j]) - 1];
// }
// //xn.Attributes.GetNamedItem(nodes[nodes.Length - 1]).Value = SetCharacterEntities(this.rtbDataValue[temp].Text);
// xn.Attributes.GetNamedItem(nodes[nodes.Length - 1]).Value = SetCharacterEntities(this.DiExcel.GetCellValue(0, this._MetadataStartRowIndexInExl + temp, 1, this._MetadataStartRowIndexInExl + temp, 1).ToString());
// temp++;
// }
// }
// catch (Exception ex)
// {
// }
// }
// }
// }
// }
// catch (Exception ex)
// {
// }
// }
// // Get Metadata Text in RetVal
// RetVal = MetadataDOM.InnerXml; //MetadataDOM.Save(xmlFile);
// DiExcel.Close();
// }
// catch (Exception ex)
// {
// RetVal = String.Empty;
// DiExcel.Close();
// }
// }
//}
return RetVal;
}
public string GetMetaData(MetaDataType dataType)
{
IntPtr pData = LibVlcMethods.libvlc_media_get_meta(m_hMedia, (libvlc_meta_t)dataType);
return Marshal.PtrToStringAnsi(pData);
}
public string this[MetaDataType tag]
{
get { return MB.Library_GetFileTag(uri.OriginalString, tag); }
set { MB.Library_SetFileTag(uri.OriginalString, tag, value); }
}
public readonly long Pointer; // pointer of the metadata type depending on mtype
#endregion Fields
#region Constructors
MetadataEvent(LogFileReader reader)
{
TimeDiff = reader.ReadULeb128 ();
MType = (MetaDataType)reader.ReadByte ();
Pointer = reader.ReadSLeb128 ();
switch (MType) {
case MetaDataType.Class:
Image = reader.ReadSLeb128 ();
Flags = reader.ReadULeb128 ();
Name = reader.ReadNullTerminatedString ();
break;
case MetaDataType.Image:
Flags = reader.ReadULeb128 ();
Name = reader.ReadNullTerminatedString ();
break;
case MetaDataType.Thread:
Flags = reader.ReadULeb128 ();
Name = reader.ReadNullTerminatedString ();
break;
}
}
private void UpdateMetadataFilename(string filenameMetaOld, string filenameMetaNew, string mediaFile, MetaDataType type)
{
if (!File.Exists(filenameMetaNew))
{
if (File.Exists(filenameMetaOld))
{
cxzxc("Renamed: " + filenameMetaOld + " -> " + filenameMetaNew);
System.IO.File.Move(filenameMetaOld, filenameMetaNew);
}
else
cxzxc("!!! No meta for " + mediaFile + " (" + type.ToString() + ")");
}
else
cxzxc("ALREADY EXISTS " + filenameMetaNew);
}
