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annotate java/src/java/util/zip/InflaterInputStream.d @ 8:2847134a5fc0

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more tango abstraction
author Frank Benoit <benoit@tionex.de>
date Thu, 05 Mar 2009 15:12:35 +0100
parents 6dd524f61e62
children 735224fcc45f
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1 /**
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2 * Authors: Frank Benoit <keinfarbton@googlemail.com>
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3 */
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4 module java.util.zip.InflaterInputStream;
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5
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6 public import java.io.InputStream;
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7 import java.lang.all;
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8 import tango.io.Stdout;
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9 import tango.io.compress.ZlibStream;
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10 version(Windows){
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11 version(build){
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12 pragma(link,"zlib");
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13 }
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14 }
8
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15
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16 import tango.io.device.Conduit;
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17
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18 class InputStreamWrapper : tango.io.model.IConduit.InputStream {
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19
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20 java.io.InputStream.InputStream istr;
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21
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22 this( java.io.InputStream.InputStream istr ){
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23 this.istr = istr;
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24 }
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25
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26 uint read (void[] dst){
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27 int res = istr.read( cast(byte[])dst );
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28 return res;
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29 }
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30
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31 tango.io.model.IConduit.IConduit conduit (){
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32 implMissing(__FILE__,__LINE__);
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33 return null;
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34 }
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35
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36 void close (){
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37 istr.close();
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38 }
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39 tango.io.model.IConduit.InputStream input (){
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40 implMissing(__FILE__,__LINE__);
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41 return null;
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42 }
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43 long seek (long offset, Anchor anchor = Anchor.Begin){
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44 implMissing(__FILE__,__LINE__);
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45 return 0;
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46 }
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47 void[] load (size_t max = -1){
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48 implMissing(__FILE__,__LINE__);
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49 return null;
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50 }
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51 IOStream flush (){
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52 implMissing(__FILE__,__LINE__);
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53 return null;
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54 }
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55 }
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56
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57 public class InflaterInputStream : java.io.InputStream.InputStream {
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58
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59 alias java.io.InputStream.InputStream.read read;
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60 alias java.io.InputStream.InputStream.skip skip;
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61 alias java.io.InputStream.InputStream.available available;
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62 alias java.io.InputStream.InputStream.close close;
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63 alias java.io.InputStream.InputStream.mark mark;
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64 alias java.io.InputStream.InputStream.reset reset;
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65 alias java.io.InputStream.InputStream.markSupported markSupported;
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66
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67 protected byte[] buf;
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68 protected int len;
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69 package bool usesDefaultInflater = false;
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70
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71 ZlibInput tangoIstr;
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72
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73 public this ( java.io.InputStream.InputStream istr ){
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74 tangoIstr = new ZlibInput( new InputStreamWrapper(istr ));
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75 }
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76
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77 public int read(){
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78 ubyte[1] data;
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79 uint res = tangoIstr.read( data );
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80 if( res !is 1 ){
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81 return data[0] & 0xFF;
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82 }
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83 return -1;
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84 }
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85
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86 public int read( byte[] b, int off, int len ){
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87 implMissing( __FILE__, __LINE__ );
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88 return 0;
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89 }
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90
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91 public int available(){
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92 implMissing( __FILE__, __LINE__ );
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93 return 0;
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94 }
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95
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96 public long skip( long n ){
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97 implMissing( __FILE__, __LINE__ );
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98 return 0L;
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99 }
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100
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101 public void close(){
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102 implMissing( __FILE__, __LINE__ );
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103 }
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104
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105 public void fill(){
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106 implMissing( __FILE__, __LINE__ );
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107 }
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108
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109 public bool markSupported(){
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110 implMissing( __FILE__, __LINE__ );
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111 return false;
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112 }
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113
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114 public synchronized void mark( int readlimit ){
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115 implMissing( __FILE__, __LINE__ );
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116 }
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117
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118 public synchronized void reset(){
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119 implMissing( __FILE__, __LINE__ );
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120 }
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121 }
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