static void Main(string[] args)
{
try
{
FPLogger.ConsoleMessage("\nCluster to connect to [" + defaultCluster + "] :");
String clusterAddress = System.Console.ReadLine();
if ("" == clusterAddress)
{
clusterAddress = defaultCluster;
}
FPLogger.ConsoleMessage("\nEnter the CA of the content to be restored: ");
String clipID = System.Console.ReadLine();
FPPool thePool = new FPPool(clusterAddress);
FPClip clipRef = new FPClip(thePool, clipID, FPMisc.OPEN_ASTREE);
FPLogger.ConsoleMessage("\nThe clip retention expires on " + clipRef.RetentionExpiry);
// Iterate across the clip metadata
foreach (FPAttribute attr in clipRef.Attributes)
{
FPLogger.ConsoleMessage(attr.ToString() + "\n");
}
// Iterate across the Tag (and their Attr) collections
foreach (FPTag tg in clipRef.Tags)
{
FPLogger.ConsoleMessage(tg.ToString() + "\n");
foreach (FPAttribute a in tg.Attributes)
{
FPLogger.ConsoleMessage(a.ToString() + "\n");
}
}
FPTag t = (FPTag)clipRef.Tags[0];
if (t.ToString() == "StoreContentObject")
{
String outfile = clipRef.ClipID + ".Tag." + 0;
FPStream streamRef = new FPStream(outfile, "wb");
t.BlobRead(streamRef, FPMisc.OPTION_DEFAULT_OPTIONS);
streamRef.Close();
FPLogger.ConsoleMessage("\nThe Blob has been stored into " + outfile);
t.Close();
t = (FPTag)clipRef.Tags[1];
//Do the same for the second tag
outfile = clipRef.ClipID + ".Tag." + 1;
streamRef = new FPStream(outfile, "wb");
t.BlobRead(streamRef, FPMisc.OPTION_DEFAULT_OPTIONS);
streamRef.Close();
FPLogger.ConsoleMessage("\nThe Blob has been stored into " + outfile);
FPLogger.ConsoleMessage("\nThe CDF has been saved to " + clipRef.ClipID + ".xml");
streamRef = new FPStream(clipRef.ClipID + ".xml", "wb");
clipRef.RawRead(streamRef);
// We could retrieve the blob into a buffer - we know we stored
// a string in the StoreContent sample so let's get it back..
int blobSize = (int)t.BlobSize;
UTF8Encoding converter = new UTF8Encoding();
byte[] buffer = new byte[blobSize];
IntPtr source = Marshal.AllocHGlobal(blobSize);
streamRef = new FPStream(source, blobSize, FPStream.StreamDirection.OutputFromCentera);
t.BlobRead(streamRef);
Marshal.Copy(source, buffer, 0, blobSize);
Marshal.FreeHGlobal(source);
FPLogger.ConsoleMessage("\n" + converter.GetString(buffer));
streamRef.Close();
}
else
{
FPLogger.ConsoleMessage("\nApplication Error: Not A C-Clip Created By StoreContent Example");
}
}
catch (FPLibraryException e)
{
ErrorInfo err = e.errorInfo;
FPLogger.ConsoleMessage("\nException thrown in FP Library: Error " + err.error + " " + err.message);
}
}
static void Main(string[] args)
{
try
{
FPLogger.ConsoleMessage("\nCluster to connect to [" + defaultCluster + "] : ");
String clusterAddress = System.Console.ReadLine();
if ("" == clusterAddress)
{
clusterAddress = defaultCluster;
}
UTF8Encoding converter2 = new UTF8Encoding();
// We are going to create a filename containing Chinese characters
byte[] inputFileName = { 0xE6, 0x98, 0x8E, 0xE5, 0xA4, 0xA9, 0x2E, 0x74, 0x78, 0x74 };
string fileName = System.Text.Encoding.UTF8.GetString(inputFileName);
File.WriteAllText(fileName, "Test file with wide characters in the file name\n");
FPLogger.ConsoleMessage("\nEnter the threshold to use for Embedded Blobs: ");
String blobString = System.Console.ReadLine();
if (blobString == "")
{
blobString = "0";
}
int blobThreshold = Int32.Parse(blobString);
if (blobThreshold > 0)
{
FPLogger.ConsoleMessage("\nContent less than " + blobString + " bytes will be embedded in the CDF.");
}
else
{
FPLogger.ConsoleMessage("\nContent will never be embedded in the CDF.");
}
FPPool.EmbeddedBlobThreshold = blobThreshold;
FPPool thePool = new FPPool(clusterAddress);
// Create the clip
FPClip clipRef = new FPClip(thePool, "UTF8_Example");
clipRef.SetAttribute("OriginalFilename", fileName);
FPTag fileTag = clipRef.AddTag("WideFilenameTag");
fileTag.SetAttribute("filename", fileName);
// Write the content of the file to the Centera
FPStream streamRef = new FPWideFilenameStream(fileName);
fileTag.BlobWrite(streamRef, FPMisc.OPTION_CLIENT_CALCID);
streamRef.Close();
long blobSize = fileTag.BlobSize;
if (blobThreshold > 0 && blobSize < blobThreshold)
{
FPLogger.ConsoleMessage("\nContent was embedded in the CDF as size "
+ blobSize
+ " is less than the threshold.");
}
fileTag.Close();
fileTag = clipRef.AddTag("TestTag");
fileTag.SetAttribute("fileCabinetGuid", "52d9cf57-7261-472a-b6d9-a8cdd30d1d27");
fileTag.SetAttribute("attr2", "a second attribute");
fileTag.SetAttribute("anotherattr", "the third attribute");
/* Or you can write from a memory buffer holding the data
* The exampe uses a byte array containing a string
*/
UTF8Encoding converter = new UTF8Encoding();
byte[] rawBuffer = converter.GetBytes("This is a test string to illustrate how to interface to Centera using a buffer stream");
IntPtr source = Marshal.AllocHGlobal(rawBuffer.Length);
Marshal.Copy(rawBuffer, 0, source, rawBuffer.Length);
streamRef = new FPStream(source, rawBuffer.Length, FPStream.StreamDirection.InputToCentera);
fileTag.BlobWrite(streamRef, FPMisc.OPTION_CLIENT_CALCID);
streamRef.Close();
Marshal.FreeHGlobal(source);
fileTag.Close();
fileTag = clipRef.AddTag("TestTag2");
fileTag.SetAttribute("filename", fileName);
// We will only store a fragment of the file - "length" characters from position "offset"
long offset = 5;
long length = 30;
streamRef = new FPWideFilenameStream(fileName, offset, length);
fileTag.BlobWrite(streamRef, FPMisc.OPTION_CLIENT_CALCID);
streamRef.Close();
// And this is how we read back at most "length" characters into a file at position "offset"
// We can also specify that we don't want the created file to be larger than "maxFileSize"
long maxFileSize = 20;
streamRef = new FPWideFilenameStream(fileName + ".partial", FileMode.OpenOrCreate, offset, length, maxFileSize);
fileTag.BlobRead(streamRef);
streamRef.Close();
String clipID = clipRef.Write();
/* Write the Clip ID to the output file, "inputFileName.clipID" */
FPLogger.ConsoleMessage("\nThe C-Clip ID of the content is " + clipID);
FileStream outFile = new FileStream(fileName + ".clipID", FileMode.Create);
BinaryWriter outWriter = new BinaryWriter(outFile);
outWriter.Write(clipID.ToString() + "\n");
outWriter.Close();
outFile.Close();
fileTag.Close();
clipRef.Close();
thePool.Close();
}
catch (FPLibraryException e)
{
ErrorInfo err = e.errorInfo;
FPLogger.ConsoleMessage("\nException thrown in FP Library: Error " + err.error + " " + err.message);
}
}
