1 /* 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package util; 24 25 import java.io.ByteArrayOutputStream; 26 import java.io.IOException; 27 import java.io.InputStream; 28 import java.io.ObjectOutputStream; 29 import java.io.OutputStream; 30 import java.sql.Blob; 31 import java.sql.SQLException; 32 import java.util.Arrays; 33 import java.util.logging.Level; 34 import java.util.logging.Logger; 35 36 public class StubBlob implements Blob { 37 38 private byte[] bytes; 39 40 public StubBlob() { 41 bytes = new byte[]{2, 4, 6, 8}; 42 } 43 44 public long length() throws SQLException { 45 return bytes.length; 46 } 47 48 public byte[] getBytes(long pos, int length) 49 throws SQLException { 50 return Arrays.copyOfRange(bytes, (int) pos - 1, length); 51 } 52 53 public InputStream getBinaryStream() 54 throws SQLException { 55 return null; 56 } 57 58 public long position(byte[] pattern, long start) 59 throws SQLException { 60 return 0; 61 } 62 63 public long position(Blob pattern, long start) 64 throws SQLException { 65 return 0; 66 } 67 68 public int setBytes(long pos, byte[] bytes) 69 throws SQLException { 70 return 0; 71 } 72 73 public int setBytes(long pos, byte[] bytes, int offset, int len) 74 throws SQLException { 75 return 0; 76 } 77 78 public OutputStream setBinaryStream(long pos) 79 throws SQLException { 80 ByteArrayOutputStream baos = new ByteArrayOutputStream(); 81 ObjectOutputStream oos = null; 82 try { 83 oos = new ObjectOutputStream(baos); 84 } catch (IOException ex) { 85 Logger.getLogger(StubBlob.class.getName()).log(Level.SEVERE, null, ex); 86 } 87 return oos; 88 } 89 90 public void truncate(long len) 91 throws SQLException { 92 } 93 94 public void free() throws SQLException { 95 } 96 97 public InputStream getBinaryStream(long pos, long length) throws SQLException { 98 return null; 99 } 100 }