|
1
50
51 package com.lowagie.text.rtf.document.output;
52
53 import java.io.BufferedInputStream  ;
54 import java.io.BufferedOutputStream ;
55 import java.io.File ;
56 import java.io.FileInputStream ;
57 import java.io.FileOutputStream ;
58 import java.io.IOException ;
59 import java.io.OutputStream ;
60
61
62
70 public class RtfDiskCache implements RtfDataCache {
71
72
75 private BufferedOutputStream data = null;
76
79 private File tempFile = null;
80
81
86 public RtfDiskCache() throws IOException {
87 this.tempFile = File.createTempFile("iText", null);
88 this.data = new BufferedOutputStream (new FileOutputStream (tempFile));
89 }
90
91
94 public OutputStream getOutputStream() {
95 return this.data;
96 }
97
98
101 public void writeTo(OutputStream target) throws IOException {
102 this.data.close();
103 BufferedInputStream tempIn = new BufferedInputStream (new FileInputStream (this.tempFile));
104 byte[] buffer = new byte[8192];
105 int bytesRead = -1;
106 while((bytesRead = tempIn.read(buffer)) >= 0) {
107 target.write(buffer, 0, bytesRead);
108 }
109 tempIn.close();
110 this.tempFile.delete();
111 }
112
113 }
114 |
Popular Tags |
Java API By Example, From Geeks To Geeks.