/// <summary>
/// parses an <see cref="InsertBatchQuery"/> from <paramref name="tableDataXmlDocument"/>.
/// </summary>
/// <seealso cref="InsertBatchQuery.Parse(XmlNode)"/>
/// <param name="tableDataXmlDocument"></param>
/// <returns>
/// <see cref="InsertBatchQuery"/> parsed from <paramref name="tableDataXmlDocument"/>
/// </returns>
/// <exception cref="InvalidFileXmlDocumentException">
/// thrown if parsing <see cref="InsertBatchQuery"/> failed
/// </exception>
public static InsertBatchQuery ParseInsertBatchQuery(FileXmlDocument tableDataXmlDocument)
{
try
{
InsertBatchQuery insertBatchQuery;
// get table data xml node
XmlNode tableDataXmlNode = tableDataXmlDocument.GetNodes("table")[0];
insertBatchQuery = InsertBatchQuery.Parse(tableDataXmlNode);
return(insertBatchQuery);
}
catch (Exception exception)
{
// parsing InsertBatchQuery failed
if (
exception is XmlNodeMissingNodeException ||
exception is InsertBatchQueryParseException)
{
throw new InvalidFileXmlDocumentException(
tableDataXmlDocument,
exception);
}
else // unhandled exception
{
throw exception;
}
}
}
/// <summary>
/// parses an <see cref="InsertQuery"/> array from <paramref name="tableDataXmlDocument"/>.
/// </summary>
/// <seealso cref="ParseInsertBatchQuery(FileXmlDocument)"/>
/// <param name="tableDataXmlDocument"></param>
/// <returns>
/// <see cref="InsertQuery"/> array parsed from <paramref name="tableDataXmlDocument"/>
/// </returns>
/// <exception cref="InvalidFileXmlDocumentException">
/// <seealso cref="ParseInsertQueries(FileXmlDocument)"/>
/// </exception>
public static InsertQuery[] ParseInsertQueries(FileXmlDocument tableDataXmlDocument)
{
InsertQuery[] insertQueries;
InsertBatchQuery insertBatchQuery = ParseInsertBatchQuery(tableDataXmlDocument);
insertQueries = insertBatchQuery.InsertQueries;
return(insertQueries);
}
/// <summary>
/// parses <see cref="InsertBatchQuery"/> from <paramref name="tableDataXmlNode"/>.
/// </summary>
/// <param name="tableDataXmlNode"></param>
/// <returns>
/// <see cref="InsertBatchQuery"/> parsed from <paramref name="tableDataXmlNode"/>
/// </returns>
/// <exception cref="InsertBatchQueryParseException">
/// thrown if <see cref="InsertBatchQuery"/> parse failed
/// </exception>
public static InsertBatchQuery Parse(XmlNode tableDataXmlNode)
{
try
{
InsertBatchQuery insertBatchQuery;
// get table name
string tableName = tableDataXmlNode.GetAttributeValue("name");
// parse InsertQueries from row data XmlNodeList
XmlNodeList rowDataXmlNodeList = tableDataXmlNode.GetNodes("row");
InsertQuery[] insertQueries = new InsertQuery[rowDataXmlNodeList.Count];
for (int i = 0; i < rowDataXmlNodeList.Count; i++)
{
XmlNode rowDataXmlNode = rowDataXmlNodeList[i];
insertQueries[i] = InsertQuery.Parse(rowDataXmlNode, tableName);
}
insertBatchQuery = new InsertBatchQuery(tableName, insertQueries);
return(insertBatchQuery);
}
catch (Exception exception)
{
// exception while trying to parse InsertBatch
if (
exception is XmlNodeMissingNodeException ||
exception is XmlNodeMissingAttributeException ||
exception is InsertQueryParseException)
{
throw new InsertBatchQueryParseException(null, exception);
}
else // unhandled exception
{
throw exception;
}
}
}
