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Code Issues Wiki Activity

[162954][api] Provide an InputStream and OutputStream from IFileService

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This commit is contained in:
Kushal Munir 2007-03-28 20:22:18 +00:00
parent 1eab23dc9c
commit bd0dd14640
1 changed files with 71 additions and 3 deletions
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74
rse/plugins/org.eclipse.rse.services.files.ftp/src/org/eclipse/rse/internal/services/files/ftp/FTPService.java
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@ -74,7 +74,6 @@ import org.eclipse.rse.services.files.RemoteFileCancelledException;
import org.eclipse.rse.services.files.RemoteFileIOException; import org.eclipse.rse.services.files.RemoteFileIOException;
import org.eclipse.rse.services.files.RemoteFolderNotEmptyException; import org.eclipse.rse.services.files.RemoteFolderNotEmptyException;
public class FTPService extends AbstractFileService implements IFileService, IFTPService public class FTPService extends AbstractFileService implements IFileService, IFTPService
{ {
private FTPClient _ftpClient; private FTPClient _ftpClient;
@ -90,7 +89,76 @@ public class FTPService extends AbstractFileService implements IFileService, IFT
private OutputStream _ftpLoggingOutputStream; private OutputStream _ftpLoggingOutputStream;
private IPropertySet _ftpPropertySet; private IPropertySet _ftpPropertySet;
private Exception _exception; private Exception _exception;
private class FTPBufferedInputStream extends BufferedInputStream {
private FTPClient client;
/**
* Creates a BufferedInputStream and saves its argument, the input stream, for later use. An internal buffer array is created.
* @param in the underlying input stream.
* @param client the FTP client.
*/
public FTPBufferedInputStream(InputStream in, FTPClient client) {
super(in);
this.client = client;
}
/**
* Creates a BufferedInputStream and saves its argument, the input stream, for later use. An internal buffer array of the given size is created.
* @param in the underlying input stream.
* @param size the buffer size.
* @param client the FTP client.
*/
public FTPBufferedInputStream(InputStream in, int size, FTPClient client) {
super(in, size);
this.client = client;
}
/**
* Closes the underlying input stream and completes the FTP transaction.
* @see java.io.BufferedInputStream#close()
*/
public void close() throws IOException {
super.close();
client.completePendingCommand();
}
}
private class FTPBufferedOutputStream extends BufferedOutputStream {
private FTPClient client;
/**
* Creates a new buffered output stream to write data to the specified underlying output stream with a default 512-byte buffer size.
* @param out the underlying output stream.
* @param client the FTP client.
*/
public FTPBufferedOutputStream(OutputStream out, FTPClient client) {
super(out);
this.client = client;
}
/**
* Creates a new buffered output stream to write data to the specified underlying output stream with the specified buffer size.
* @param out the underlying output stream.
* @param size the buffer size.
* @param client the FTP client.
*/
public FTPBufferedOutputStream(OutputStream out, int size, FTPClient client) {
super(out, size);
this.client = client;
}
/**
* Closes the underlying output stream and completes the FTP transaction.
* @see java.io.FilterOutputStream#close()
*/
public void close() throws IOException {
super.close();
client.completePendingCommand();
}
}
/** /**
* Set a IPropertySet containing pairs of keys and values with * Set a IPropertySet containing pairs of keys and values with
@ -1103,7 +1171,7 @@ public class FTPService extends AbstractFileService implements IFileService, IFT
ftpClient.setFileType(FTP.ASCII_FILE_TYPE); ftpClient.setFileType(FTP.ASCII_FILE_TYPE);
} }
stream = ftpClient.retrieveFileStream(remoteFile); stream = new FTPBufferedInputStream(ftpClient.retrieveFileStream(remoteFile), ftpClient);
} }
catch (Exception e) { catch (Exception e) {
throw new RemoteFileIOException(e); throw new RemoteFileIOException(e);
@ -1143,7 +1211,7 @@ public class FTPService extends AbstractFileService implements IFileService, IFT
ftpClient.setFileType(FTP.ASCII_FILE_TYPE); ftpClient.setFileType(FTP.ASCII_FILE_TYPE);
} }
stream = ftpClient.storeFileStream(remoteFile); stream = new FTPBufferedOutputStream(ftpClient.storeFileStream(remoteFile), ftpClient);
} }
catch (Exception e) { catch (Exception e) {
throw new RemoteFileIOException(e); throw new RemoteFileIOException(e);