Excelent, but, how do you use this class?
olegk wrote:
>
> On Thu, 2008-10-09 at 07:41 -0700, Marcel Schiffel wrote:
>> Hi,
>> hope you had a relaxing vacation. I'm still facing the problems described
>> two weeks ago and would be very grateful for some additional hints.
>> Here's
>> an extract of the client code:
>>
>
> ...
>
>>
>> Many Thanks
>> Marcel
>>
>
>
> import java.io.FilterOutputStream;
> import java.io.IOException;
> import java.io.OutputStream;
>
> import org.apache.commons.httpclient.methods.RequestEntity;
>
> public class CoutingRequestEntity implements RequestEntity {
>
> private final RequestEntity entity;
> private final ProgressListener listener;
>
> public CoutingRequestEntity(
> final RequestEntity entity,
> final ProgressListener listener) {
> super();
> this.entity = entity;
> this.listener = listener;
> }
>
> public long getContentLength() {
> return this.entity.getContentLength();
> }
>
> public String getContentType() {
> return this.entity.getContentType();
> }
>
> public boolean isRepeatable() {
> return this.entity.isRepeatable();
> }
>
> public void writeRequest(final OutputStream out) throws IOException
> {
> this.entity.writeRequest(
> new CountingOutputStream(out, this.listener));
> }
>
> public static interface ProgressListener {
>
> void transferred(long num);
>
> }
>
> public static class CountingOutputStream extends FilterOutputStream
> {
>
> private final ProgressListener listener;
> private long transferred;
>
> public CountingOutputStream(
> final OutputStream out,
> final ProgressListener listener) {
> super(out);
> this.listener = listener;
> this.transferred = 0;
> }
>
> public void write(byte[] b, int off, int len) throws IOException
> {
> super.write(b, off, len);
> this.transferred += len;
> this.listener.transferred(this.transferred);
> }
>
> public void write(int b) throws IOException {
> super.write(b);
> this.transferred++;
> this.listener.transferred(this.transferred);
> }
>
> }
> }
>
> Hope this helps
>
> Oleg
>
>
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>
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