Examples of org.hsqldb.lib.HsqlByteArrayOutputStream

org.hsqldb.lib.HsqlByteArrayOutputStream
This class is a replacement for both java.io.ByteArrayOuputStream (without synchronization) and java.io.DataOutputStream @author Fred Toussi (fredt@users dot sourceforge.net) @version 1.9.0 @since 1.7.0

            throw Util.sqlException(ErrorCode.JDBC_INPUTSTREAM_ERROR, msg);
        }


        try {
            java.io.InputStream in = x.getBinaryStream();
            HsqlByteArrayOutputStream out = new HsqlByteArrayOutputStream(in,
                (int) length);


            setParameter(parameterIndex, out.toByteArray());
        } catch (IOException e) {
            throw Util.sqlException(ErrorCode.JDBC_INPUTSTREAM_ERROR,
                                    e.toString());
        }
    }

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        checkSetParameterIndex(parameterIndex, true);


        if (parameterTypes[parameterIndex - 1].typeCode == Types.SQL_BLOB) {
            try {
                if (length < 0) {
                    HsqlByteArrayOutputStream output;


                    output = new HsqlByteArrayOutputStream(x);


                    JDBCBlob blob = new JDBCBlob(output.toByteArray());


                    setBlobParameter(parameterIndex, blob);


                    return;
                }
            } catch (IOException e) {
                throw Util.sqlException(ErrorCode.JDBC_INPUTSTREAM_ERROR,
                                        e.toString());
            }
            streamLengths[parameterIndex - 1] = length;


            setParameter(parameterIndex, x);


            return;
        }


        try {
            if (length > Integer.MAX_VALUE) {
                String msg = "Maximum Blob input length exceeded: " + length;


                throw Util.sqlException(ErrorCode.JDBC_INPUTSTREAM_ERROR, msg);
            }


            HsqlByteArrayOutputStream output;


            if (length < 0) {
                output = new HsqlByteArrayOutputStream(x);
            } else {
                output = new HsqlByteArrayOutputStream(x, (int) length);
            }
            setParameter(parameterIndex, output.toByteArray());
        } catch (IOException e) {
            throw Util.sqlException(ErrorCode.JDBC_INPUTSTREAM_ERROR,
                                    e.toString());
        }
    }

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            int length = row.getStorageSize()
                         - ScriptWriterText.BYTES_LINE_SEP.length;


            rowOut.reset();


            HsqlByteArrayOutputStream out = rowOut.getOutputStream();


            out.fill(' ', length);
            out.write(ScriptWriterText.BYTES_LINE_SEP);
            dataFile.seek(row.getPos());
            dataFile.write(out.getBuffer(), 0, out.size());
        } catch (IOException e) {
            throw Error.runtimeError(ErrorCode.U_S0500, e.getMessage());
        }
    }

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            return isBinary ? (Object) BinaryData.zeroLengthBinary
                            : "";
        }


        StringBuffer              sb = null;
        HsqlByteArrayOutputStream os = null;


        if (isBinary) {
            os = new HsqlByteArrayOutputStream();
        } else {
            sb = new StringBuffer();
        }


        int i = 0;


        for (; i < iLen && wildCardType[i] == 0; i++) {
            if (isBinary) {
                os.writeByte(cLike[i]);
            } else {
                sb.append(cLike[i]);
            }
        }


        if (i == 0) {
            return null;
        }


        return isBinary ? (Object) new BinaryData(os.toByteArray(), false)
                        : sb.toString();
    }

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    public ScriptWriterEncode(Database db, String file, Crypto crypto) {


        super(db, file, false, false, false);


        this.crypto = crypto;
        byteOut     = new HsqlByteArrayOutputStream();
    }

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        if (x == null) {
            throw Util.sqlException(Trace.error(Trace.INVALID_JDBC_ARGUMENT,
                                                Trace.JDBC_NULL_STREAM));
        }


        HsqlByteArrayOutputStream out = null;


        try {
            out = new HsqlByteArrayOutputStream();


            int    size = 2048;
            byte[] buff = new byte[size];


            for (int left = length; left > 0; ) {
                int read = x.read(buff, 0, left > size ? size
                                                       : left);


                if (read == -1) {
                    break;
                }


                out.write(buff, 0, read);


                left -= read;
            }


            setParameter(parameterIndex, out.toByteArray());
        } catch (IOException e) {
            throw Util.sqlException(Trace.INPUTSTREAM_ERROR, e.toString());
        } finally {
            if (out != null) {
                try {
                    out.close();
                } catch (IOException e) {}
            }
        }
    }

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                         + length;


            throw Util.sqlException(Trace.INPUTSTREAM_ERROR, msg);
        }


        HsqlByteArrayOutputStream out = null;


        try {
            out = new HsqlByteArrayOutputStream();


            java.io.InputStream in       = x.getBinaryStream();
            int                 buffSize = 2048;
            byte[]              buff     = new byte[buffSize];


            for (int left = (int) length; left > 0; ) {
                int read = in.read(buff, 0, left > buffSize ? buffSize
                                                            : left);


                if (read == -1) {
                    break;
                }


                out.write(buff, 0, read);


                left -= read;
            }


            setParameter(i, out.toByteArray());
        } catch (IOException e) {
            throw Util.sqlException(Trace.INPUTSTREAM_ERROR, e.toString());
        } finally {
            if (out != null) {
                try {
                    out.close();
                } catch (IOException e) {}
            }
        }
    }

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        try {
            Exception e = new Exception();


            throw e;
        } catch (Exception e) {
            HsqlByteArrayOutputStream os = new HsqlByteArrayOutputStream();
            PrintWriter               pw = new PrintWriter(os, true);


            e.printStackTrace(pw);


            return os.toString();
        }
    }

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        int length = row.getStorageSize()
                     - ScriptWriterText.BYTES_LINE_SEP.length;


        rowOut.reset();


        HsqlByteArrayOutputStream out = rowOut.getOutputStream();


        out.fill(' ', length);
        out.write(ScriptWriterText.BYTES_LINE_SEP);
        dataFile.seek(row.getPos());
        dataFile.write(out.getBuffer(), 0, out.size());
    }

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        return result;
    }


    protected void write(Result r) throws IOException, HsqlException {


        HsqlByteArrayOutputStream memStream  = new HsqlByteArrayOutputStream();
        DataOutputStream          tempOutput = new DataOutputStream(memStream);


        r.write(this, tempOutput, rowOut);
        httpConnection.setRequestMethod("POST");
        httpConnection.setDoOutput(true);
        httpConnection.setUseCaches(false);


        //httpConnection.setRequestProperty("Accept-Encoding", "gzip");
        httpConnection.setRequestProperty("Content-Type",
                                          "application/octet-stream");
        httpConnection.setRequestProperty("Content-Length",
                                          String.valueOf(IDLENGTH
                                              + memStream.size()));


        dataOutput = new DataOutputStream(httpConnection.getOutputStream());


        dataOutput.writeInt(r.getDatabaseId());
        dataOutput.writeLong(r.getSessionId());
        memStream.writeTo(dataOutput);
        dataOutput.flush();
    }

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org.hsqldb.ClientConnectionHTTP

org.hsqldb.jdbc.jdbcPreparedStatement

org.hsqldb.jdbc.JDBCPreparedStatement

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org.hsqldb.persist.LobManager

org.hsqldb.persist.RAFile

org.hsqldb.persist.RAShadowFile

org.hsqldb.persist.ScaledRAFile

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