This class is a subclass of DataOutputStream that copies the data being written into the DataOutputStream into another output stream. This class is used here to provide a debug trace of the stuff thats being written out into the DataOutputStream. @author John Mani
| 29 | */ |
| 30 | |
| 31 | public class TraceOutputStream extends FilterOutputStream { |
| 32 | private boolean trace = false; |
| 33 | private boolean quote = false; |
| 34 | private OutputStream traceOut; |
| 35 | |
| 36 | private long pos = 0; |
| 37 | private long base = 0; |
| 38 | private int last = 0; |
| 39 | private int total = 0; |
| 40 | private IReport reporter = null; |
| 41 | |
| 42 | /** |
| 43 | * Creates an output stream filter built on top of the specified |
| 44 | * underlying output stream. |
| 45 | * |
| 46 | * @param out the underlying output stream. |
| 47 | * @param logger log trace here |
| 48 | */ |
| 49 | public TraceOutputStream(OutputStream out, MailLogger logger) { |
| 50 | super(out); |
| 51 | this.trace = logger.isLoggable(Level.FINEST); |
| 52 | this.traceOut = new LogOutputStream(logger);; |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Creates an output stream filter built on top of the specified |
| 57 | * underlying output stream. |
| 58 | * |
| 59 | * @param out the underlying output stream. |
| 60 | * @param traceOut the trace stream. |
| 61 | */ |
| 62 | public TraceOutputStream(OutputStream out, OutputStream traceOut) { |
| 63 | super(out); |
| 64 | this.traceOut = traceOut; |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Set the trace mode. |
| 69 | * |
| 70 | * @param trace the trace mode |
| 71 | */ |
| 72 | public void setTrace(boolean trace) { |
| 73 | this.trace = trace; |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * Set quote mode. |
| 78 | * @param quote the quote mode |
| 79 | */ |
| 80 | public void setQuote(boolean quote) { |
| 81 | this.quote = quote; |
| 82 | } |
| 83 | |
| 84 | /** |
| 85 | * Writes the specified <code>byte</code> to this output stream. |
| 86 | * Writes out the byte into the trace stream if the trace mode |
| 87 | * is <code>true</code> |
| 88 | * |
nothing calls this directly
no outgoing calls
no test coverage detected