public static PsdHeaderDirectory ProcessBytes(string file)
{
Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata();
RandomAccessFile randomAccessFile = new RandomAccessFile(new FilePath(file), "r");
new PsdReader().Extract(new RandomAccessFileReader(randomAccessFile), metadata);
randomAccessFile.Close();
PsdHeaderDirectory directory = metadata.GetDirectory<PsdHeaderDirectory>();
NUnit.Framework.Assert.IsNotNull(directory);
return directory;
}
public static Com.Drew.Metadata.Metadata ReadMetadata(FilePath file)
{
Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata();
RandomAccessFile randomAccessFile = new RandomAccessFile(file, "r");
try
{
new ExifReader().ExtractTiff(new RandomAccessFileReader(randomAccessFile), metadata);
}
finally
{
randomAccessFile.Close();
}
return metadata;
}
public static Com.Drew.Metadata.Metadata ReadMetadata([NotNull] FilePath file)
{
Com.Drew.Metadata.Metadata metadata = new Com.Drew.Metadata.Metadata();
RandomAccessFile randomAccessFile = new RandomAccessFile(file, "r");
try
{
ExifTiffHandler handler = new ExifTiffHandler(metadata, false);
new TiffReader().ProcessTiff(new RandomAccessFileReader(randomAccessFile), handler, 0);
}
finally
{
randomAccessFile.Close();
}
new FileMetadataReader().Read(file, metadata);
return metadata;
}
public bool IsGZipped(BlobKey key)
{
var magic = 0;
var path = PathForKey(key);
var file = new FilePath(path);
if (file.CanRead())
{
try
{
var raf = new RandomAccessFile(file, "r");
magic = raf.Read() & unchecked((0xff)) | ((raf.Read() << 8) & unchecked((0xff00)));
raf.Close();
}
catch (Exception e)
{
Runtime.PrintStackTrace(e, Console.Error);
}
}
return magic == GZIPInputStream.GzipMagic;
}
public virtual bool IsGZipped(BlobKey key)
{
int magic = 0;
string path = PathForKey(key);
FilePath file = new FilePath(path);
if (file.CanRead())
{
try
{
RandomAccessFile raf = new RandomAccessFile(file, "r");
magic = raf.Read() & unchecked((int)(0xff)) | ((raf.Read() << 8) & unchecked((int
)(0xff00)));
raf.Close();
}
catch (Exception e)
{
Sharpen.Runtime.PrintStackTrace(e, System.Console.Error);
}
}
return magic == GZIPInputStream.GzipMagic;
}
/// <exception cref="System.IO.IOException"></exception>
public override PackLock Parse(ProgressMonitor receiving, ProgressMonitor resolving
)
{
tmpPack = FilePath.CreateTempFile("incoming_", ".pack", db.GetDirectory());
tmpIdx = new FilePath(db.GetDirectory(), BaseName(tmpPack) + ".idx");
try
{
@out = new RandomAccessFile(tmpPack, "rw");
base.Parse(receiving, resolving);
@out.Seek(packEnd);
@out.Write(packHash);
@out.GetChannel().Force(true);
@out.Close();
WriteIdx();
tmpPack.SetReadOnly();
tmpIdx.SetReadOnly();
return RenameAndOpenPack(GetLockMessage());
}
finally
{
if (def != null)
{
def.Finish();
}
try
{
if (@out != null && @out.GetChannel().IsOpen())
{
@out.Close();
}
}
catch (IOException)
{
}
// Ignored. We want to delete the file.
CleanupTemporaryFiles();
}
}
