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 
  24 /**
  25  * @test
  26  * @modules java.sql.rowset/com.sun.rowset
  27  *          java.sql.rowset/com.sun.rowset.internal
  28  *          java.sql.rowset/com.sun.rowset.providers
  29  */
  30 
  31 package util;
  32 
  33 import java.io.ByteArrayOutputStream;
  34 import java.io.IOException;
  35 import java.io.InputStream;
  36 import java.io.ObjectOutputStream;
  37 import java.io.OutputStream;
  38 import java.io.Reader;
  39 import java.io.StringReader;
  40 import java.io.StringWriter;
  41 import java.io.Writer;
  42 import java.sql.Clob;
  43 import java.sql.SQLException;
  44 import java.util.logging.Level;
  45 import java.util.logging.Logger;
  46 
  47 public class StubClob implements Clob {
  48 
  49     public String buf = "The test string 0123456789";
  50 
  51     @Override
  52     public String getSubString(long pos, int length) throws SQLException {
  53         return buf;
  54     }
  55 
  56     @Override
  57     public long length() throws SQLException {
  58         return buf.length();
  59     }
  60 
  61     @Override
  62     public Reader getCharacterStream() throws SQLException {
  63         return new StringReader(buf);
  64     }
  65 
  66     @Override
  67     public InputStream getAsciiStream() throws SQLException {
  68         return new java.io.StringBufferInputStream(buf);
  69     }
  70 
  71     @Override
  72     public int setString(long pos, String str) throws SQLException {
  73         return str.length();
  74     }
  75 
  76     @Override
  77     public int setString(long pos, String str, int offset, int len) throws SQLException {
  78         return len;
  79     }
  80 
  81     @Override
  82     public long position(String searchstr, long start) throws SQLException {
  83         throw new UnsupportedOperationException("Not supported yet.");
  84     }
  85 
  86     @Override
  87     public long position(Clob searchstr, long start) throws SQLException {
  88         throw new UnsupportedOperationException("Not supported yet.");
  89     }
  90 
  91     @Override
  92     public OutputStream setAsciiStream(long pos) throws SQLException {
  93         ByteArrayOutputStream baos = new ByteArrayOutputStream();
  94         ObjectOutputStream oos = null;
  95         try {
  96             oos = new ObjectOutputStream(baos);
  97         } catch (IOException ex) {
  98             Logger.getLogger(StubBlob.class.getName()).log(Level.SEVERE, null, ex);
  99         }
 100         return oos;
 101     }
 102 
 103     @Override
 104     public Writer setCharacterStream(long pos) throws SQLException {
 105         return new StringWriter();
 106     }
 107 
 108     @Override
 109     public void truncate(long len) throws SQLException {
 110         throw new UnsupportedOperationException("Not supported yet.");
 111     }
 112 
 113     @Override
 114     public void free() throws SQLException {
 115     }
 116 
 117     @Override
 118     public Reader getCharacterStream(long pos, long length) throws SQLException {
 119         throw new UnsupportedOperationException("Not supported yet.");
 120     }
 121 }