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SPRNET-1010: Spring.Scheduling.Quartz Oracle BLOB type problem

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lahma
2008-08-21 06:57:36 +00:00
parent 668003f8a5
commit dbc7bf7847
1 changed files with 31 additions and 3 deletions
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34
src/Spring/Spring.Scheduling.Quartz/Scheduling/Quartz/SpringDbProviderAdapter.cs
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@@ -32,7 +32,7 @@ namespace Spring.Scheduling.Quartz
public class SpringDbProviderAdapter : IDbProvider
{
private readonly Data.Common.IDbProvider dbProvider;
private DbMetadata metadata;
private readonly DbMetadata metadata;
/// <summary>
/// Initializes a new instance of the <see cref="SpringDbProviderAdapter"/> class.
@@ -82,13 +82,41 @@ namespace Spring.Scheduling.Quartz
}
}
/// <summary>
/// Helper class to map between Quartz and Spring DB metadata.
/// </summary>
public class SpringMetadataAdapter : DbMetadata
{
private IDbMetadata metadata;
private readonly IDbMetadata metadata;
private readonly Enum dbTypeBinary;
/// <summary>
/// Initializes a new instance of the <see cref="SpringMetadataAdapter"/> class.
/// </summary>
/// <param name="metadata">The metadata to wrap and adapt.</param>
public SpringMetadataAdapter(IDbMetadata metadata)
{
this.metadata = metadata;
// determine correct binary enum type
Type parameterType = metadata.ParameterDbType;
FieldInfo blobField = parameterType.GetField("Blob");
FieldInfo imageField = parameterType.GetField("Image");
if (blobField != null)
{
// uses Blob, for example Oracle
dbTypeBinary = (Enum) blobField.GetValue(Activator.CreateInstance(parameterType));
}
else if (imageField != null)
{
// uses Image, SQL Server
dbTypeBinary = (Enum) imageField.GetValue(Activator.CreateInstance(parameterType));
}
else
{
// use standard binary type
dbTypeBinary = DbType.Binary;
}
}
public override string ProductName
@@ -165,7 +193,7 @@ namespace Spring.Scheduling.Quartz
public override Enum DbBinaryType
{
get { return DbType.Binary; }
get { return dbTypeBinary; }
}
public override bool UseParameterNamePrefixInParameterCollection