Package org.hsqldb_voltpatches.result

Examples of org.hsqldb_voltpatches.result.ResultLob

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                    blob = connection.sessionProxy.createBlob(length);
                    id   = blob.getId();

                    InputStream stream = ((Blob) value).getBinaryStream();
                    ResultLob resultLob = ResultLob.newLobCreateBlobRequest(
                        connection.sessionProxy.getId(), id, stream, length);

                    connection.sessionProxy.allocateResultLob(resultLob, null);
                    resultOut.addLobResult(resultLob);
                } else if (value instanceof InputStream) {
                    long length = streamLengths[i];

                    blob = connection.sessionProxy.createBlob(length);
                    id   = blob.getId();

                    InputStream stream = (InputStream) value;
                    ResultLob resultLob = ResultLob.newLobCreateBlobRequest(
                        connection.sessionProxy.getId(), id, stream, length);

                    connection.sessionProxy.allocateResultLob(resultLob, null);
                    resultOut.addLobResult(resultLob);
                }
                parameterValues[i] = blob;
            } else if (parameterTypes[i].typeCode == Types.SQL_CLOB) {
                long       id;
                ClobDataID clob = null;

                if (value instanceof JDBCClobClient) {

                    // fix id mismatch
                    clob = ((JDBCClobClient) value).clob;
                    id   = clob.getId();
                } else if (value instanceof Clob) {
                    long   length = ((Clob) value).length();
                    Reader reader = ((Clob) value).getCharacterStream();

                    clob = connection.sessionProxy.createClob(length);
                    id   = clob.getId();

                    ResultLob resultLob = ResultLob.newLobCreateClobRequest(
                        connection.sessionProxy.getId(), id, reader, length);

                    connection.sessionProxy.allocateResultLob(resultLob, null);
                    resultOut.addLobResult(resultLob);
                } else if (value instanceof Reader) {
                    long length = streamLengths[i];

                    clob = connection.sessionProxy.createClob(length);
                    id   = clob.getId();

                    Reader reader = (Reader) value;
                    ResultLob resultLob = ResultLob.newLobCreateClobRequest(
                        connection.sessionProxy.getId(), id, reader, length);

                    connection.sessionProxy.allocateResultLob(resultLob, null);
                    resultOut.addLobResult(resultLob);
                }
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    }

    public char[] getChars(SessionInterface session, long position,
                           int length) {

        ResultLob resultOut = ResultLob.newLobGetCharsRequest(id, position,
            length);
        Result resultIn = session.execute(resultOut);

        if (resultIn.isError()) {
            throw resultIn.getException();
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        return ((ResultLob) resultIn).getCharArray();
    }

    public long length(SessionInterface session) {

        ResultLob resultOut = ResultLob.newLobGetLengthRequest(id);
        Result    resultIn  = session.execute(resultOut);

        if (resultIn.isError()) {
            throw resultIn.getException();
        }
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    }

    public ClobData getClob(SessionInterface session, long position,
                            long length) {

        ResultLob resultOut = ResultLob.newLobGetRequest(id, position, length);
        Result    resultIn  = session.execute(resultOut);

        if (resultIn.isError()) {
            throw resultIn.getException();
        }
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        return 0;
    }

    public int setString(SessionInterface session, long pos, String str) {

        ResultLob resultOut = ResultLob.newLobSetCharsRequest(id, pos,
            str.toCharArray());
        Result resultIn = session.execute(resultOut);

        if (resultIn.isError()) {
            throw resultIn.getException();
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        if (!isInLimits(str.length(), offset, len)) {
            throw Error.error(ErrorCode.X_22001);
        }

        ResultLob resultOut = ResultLob.newLobSetCharsRequest(id, pos,
            str.substring(offset, len).toCharArray());
        Result resultIn = session.execute(resultOut);

        if (resultIn.isError()) {
            throw resultIn.getException();
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        char[] newChars = new char[len];

        System.arraycopy(chars, offset, newChars, 0, len);

        ResultLob resultOut = ResultLob.newLobSetCharsRequest(id, pos, chars);
        Result    resultIn  = session.execute(resultOut);

        if (resultIn.isError()) {
            throw resultIn.getException();
        }
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    }

    public long position(SessionInterface session, String searchstr,
                         long start) {

        ResultLob resultOut = ResultLob.newLobGetCharPatternPositionRequest(id,
            searchstr.toCharArray(), start);
        Result resultIn = session.execute(resultOut);

        if (resultIn.isError()) {
            throw resultIn.getException();
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    }

    public int setBytes(SessionInterface session, long pos, byte[] bytes,
                        int offset, int len) {

        ResultLob resultOut = ResultLob.newLobSetBytesRequest(id, pos, bytes);
        Result    resultIn  = (ResultLob) session.execute(resultOut);

        if (resultIn.isError()) {
            throw resultIn.getException();
        }
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    public void setSession(SessionInterface session) {}

    public void truncate(SessionInterface session, long len) {

        ResultLob resultOut = ResultLob.newLobTruncateRequest(id, len);
        Result    resultIn  = session.execute(resultOut);

        if (resultIn.isError()) {
            throw resultIn.getException();
        }
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Related Classes of org.hsqldb_voltpatches.result.ResultLob

  • org.hsqldb_voltpatches.jdbc.JDBCPreparedStatement
  • org.hsqldb_voltpatches.types.BlobDataID
  • org.hsqldb_voltpatches.types.ClobDataID
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