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1 package com.daffodilwoods.daffodildb.server.serversystem;
2
3 import java.io.*;
4
5 import com.daffodilwoods.database.resource.*;
6
7 public class ClobOutPutStream {
8
9 public int lastIndex;
10 private String  path;
11
12 public ClobOutPutStream(String clobFileHome0) {
13 path = clobFileHome0+"clob.lob";
14 }
15
16 public int write(InputStream input) throws DException {
17 int len = 0;
18 int length = 0;
19 byte[] buf = new byte[1024];
20 try {
21 FileOutputStream output = new FileOutputStream(path, true);
22 while((len = input.read(buf)) > 0 ){
23 output.write(buf, 0, len);
24 lastIndex += len;
25 length += len;
26 }
27 output.close();
28 return length;
29 }
30 catch (FileNotFoundException ex) {
31 throw new DException("DSE5553", null);
32 }
33 catch (IOException ex) {
34 throw new DException("DSE5556", null);
35 }
36 }
37
38 public long getLength() {
39 File file = new File(path);
40 try {
41 if (file.exists()) {
42 FileInputStream fis = new FileInputStream(path);
43 lastIndex = fis.available();
44 fis.close() ;
45 return lastIndex;
46 }
47 return 0;
48 }
49 catch (IOException ex) {
50 return 0;
51 }
52 }
53 }
54 |
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