/// <summary>
/// Writes the given store to the given stream in the given RDF format.
/// </summary>
public static void WriteRDF(RDFStoreEnums.RDFFormats rdfFormat, RDFStore store, Stream outputStream)
{
if (store != null)
{
if (outputStream != null)
{
switch (rdfFormat)
{
case RDFStoreEnums.RDFFormats.NQuads:
RDFNQuads.Serialize(store, outputStream);
break;
case RDFStoreEnums.RDFFormats.TriX:
RDFTriX.Serialize(store, outputStream);
break;
}
}
else
{
throw new RDFStoreException("Cannot write RDF file because given \"outputStream\" parameter is null.");
}
}
else
{
throw new RDFStoreException("Cannot write RDF file because given \"store\" parameter is null.");
}
}
/// <summary>
/// Reads a memory store from a stream of the given RDF format.
/// </summary>
public static RDFMemoryStore FromStream(RDFStoreEnums.RDFFormats rdfFormat, Stream inputStream)
{
if (inputStream != null)
{
switch (rdfFormat)
{
case RDFStoreEnums.RDFFormats.NQuads:
return(RDFNQuads.Deserialize(inputStream));
case RDFStoreEnums.RDFFormats.TriX:
return(RDFTriX.Deserialize(inputStream));
}
}
throw new RDFStoreException("Cannot read RDF memory store from stream because given \"inputStream\" parameter is null.");
}
/// <summary>
/// Reads a memory store from a file of the given RDF format.
/// </summary>
public static RDFMemoryStore FromFile(RDFStoreEnums.RDFFormats rdfFormat, string filepath)
{
if (!string.IsNullOrEmpty(filepath))
{
if (File.Exists(filepath))
{
switch (rdfFormat)
{
case RDFStoreEnums.RDFFormats.NQuads:
return(RDFNQuads.Deserialize(filepath));
case RDFStoreEnums.RDFFormats.TriX:
return(RDFTriX.Deserialize(filepath));
}
}
throw new RDFStoreException("Cannot read RDF memory store from file because given \"filepath\" parameter (" + filepath + ") does not indicate an existing file.");
}
throw new RDFStoreException("Cannot read RDF memory store from file because given \"filepath\" parameter is null or empty.");
}
/// <summary>
/// Reads the given file in the given RDF format to a memory store.
/// </summary>
public static RDFMemoryStore ReadRDF(RDFStoreEnums.RDFFormats rdfFormat, String filepath)
{
if (filepath != null)
{
if (File.Exists(filepath))
{
switch (rdfFormat)
{
case RDFStoreEnums.RDFFormats.TriX:
return(RDFTriX.Deserialize(filepath));
case RDFStoreEnums.RDFFormats.NQuads:
return(RDFNQuads.Deserialize(filepath));
}
}
throw new RDFStoreException("Cannot read RDF file because given \"filepath\" parameter (" + filepath + ") does not indicate an existing file.");
}
throw new RDFStoreException("Cannot read RDF file because given \"filepath\" parameter is null.");
}
/// <summary>
/// Writes the store into a stream in the given RDF format.
/// </summary>
public void ToStream(RDFStoreEnums.RDFFormats rdfFormat, Stream outputStream)
{
if (outputStream != null)
{
switch (rdfFormat)
{
case RDFStoreEnums.RDFFormats.NQuads:
RDFNQuads.Serialize(this, outputStream);
break;
case RDFStoreEnums.RDFFormats.TriX:
RDFTriX.Serialize(this, outputStream);
break;
}
}
else
{
throw new RDFStoreException("Cannot write RDF store to stream because given \"outputStream\" parameter is null.");
}
}
/// <summary>
/// Writes the store into a file in the given RDF format.
/// </summary>
public void ToFile(RDFStoreEnums.RDFFormats rdfFormat, String filepath)
{
if (filepath != null)
{
switch (rdfFormat)
{
case RDFStoreEnums.RDFFormats.NQuads:
RDFNQuads.Serialize(this, filepath);
break;
case RDFStoreEnums.RDFFormats.TriX:
RDFTriX.Serialize(this, filepath);
break;
}
}
else
{
throw new RDFStoreException("Cannot write RDF store to file because given \"filepath\" parameter is null or empty.");
}
}