1 | /* |
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2 | * Jeti, a Java Jabber client, Copyright (C) 2004 E.S. de Boer |
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3 | * |
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4 | * This program is free software; you can redistribute it and/or modify |
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5 | * it under the terms of the GNU General Public License as published by |
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6 | * the Free Software Foundation; either version 2 of the License, or |
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7 | * (at your option) any later version. |
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8 | * |
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9 | * This program is distributed in the hope that it will be useful, |
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | * GNU General Public License for more details. |
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13 | * |
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14 | * You should have received a copy of the GNU General Public License |
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15 | * along with this program; if not, write to the Free Software |
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16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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17 | * |
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18 | * For questions, comments etc, |
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19 | * use the website at http://jeti.jabberstudio.org |
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20 | * or mail me at eric@jeti.tk |
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21 | */ |
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22 | package nu.fw.jeti.plugins.filetransfer.ibb; |
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23 | |
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24 | import java.io.File; |
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25 | import java.io.FileInputStream; |
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26 | import java.io.IOException; |
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27 | import java.io.InputStream; |
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28 | |
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29 | import nu.fw.jeti.events.IQResultListener; |
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30 | import nu.fw.jeti.jabber.Backend; |
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31 | import nu.fw.jeti.jabber.JID; |
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32 | import nu.fw.jeti.jabber.elements.InfoQuery; |
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33 | import nu.fw.jeti.jabber.elements.Message; |
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34 | import nu.fw.jeti.plugins.filetransfer.StreamSend; |
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35 | import nu.fw.jeti.plugins.filetransfer.SendFileProgress; |
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36 | import nu.fw.jeti.util.Base64; |
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37 | import nu.fw.jeti.util.I18N; |
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38 | import nu.fw.jeti.util.Popups; |
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39 | |
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40 | public class IBBSend extends Thread implements StreamSend |
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41 | { |
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42 | final static int BUF_SIZE = 4096; |
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43 | private File file; |
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44 | |
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45 | private SendFileProgress window; |
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46 | private long bytes; |
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47 | private int sequence; |
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48 | private Backend backend; |
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49 | private JID to; |
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50 | private String sid; |
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51 | /* buffer to use for requests */ |
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52 | byte[] buf; |
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53 | |
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54 | public IBBSend(File file,Backend backend,SendFileProgress ws,JID to,String id) { |
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55 | buf = new byte[BUF_SIZE]; |
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56 | this.file = file; |
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57 | this.backend = backend; |
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58 | window =ws; |
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59 | this.to = to; |
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60 | sid = id; |
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61 | setPriority(NORM_PRIORITY); |
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62 | backend.send(new InfoQuery(to,"set","ibb" + backend.getIdentifier(), new IBBExtension(sid,BUF_SIZE)),new IQResultListener() |
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63 | { |
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64 | public void iqResult(InfoQuery iq) |
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65 | { |
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66 | if(iq.getType().equals("result")) |
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67 | { |
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68 | start(); |
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69 | } |
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70 | else |
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71 | {//TODO add refuse error |
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72 | Popups.messagePopup(I18N.gettext("filetransfer.Problem_during_file_transfer,_transfer_aborted"),I18N.gettext("filetransfer.File_Transfer")); |
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73 | window.stop(); |
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74 | } |
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75 | } |
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76 | },0); |
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77 | } |
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78 | |
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79 | public void run() |
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80 | { |
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81 | InputStream is = null; |
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82 | try { |
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83 | is = new FileInputStream(file.getAbsolutePath()); |
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84 | for(int readed = is.read(buf);readed > 0;readed =is.read(buf)) |
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85 | { |
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86 | String encoded = Base64.encodeBytes(buf,0,readed); |
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87 | backend.send(new Message(null,to,new IBBExtension(sid,sequence,encoded))); |
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88 | //TODO add message resultlistener instead of iqresultlistener |
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89 | sequence++; |
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90 | bytes+=readed; |
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91 | if (Thread.interrupted()) |
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92 | { |
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93 | sendStreamClose(); |
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94 | is.close(); |
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95 | window.stop(); |
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96 | return; |
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97 | } |
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98 | Thread.yield(); |
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99 | } |
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100 | backend.send(new InfoQuery(to,"set",new IBBExtension(sid))); |
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101 | }catch(IOException e) |
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102 | { |
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103 | sendStreamClose(); |
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104 | Popups.messagePopup(I18N.gettext("filetransfer.Problem_during_file_transfer,_transfer_aborted"),I18N.gettext("filetransfer.File_Transfer")); |
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105 | window.stop(); |
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106 | } |
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107 | finally { |
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108 | try{ |
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109 | is.close(); |
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110 | }catch(IOException e){e.printStackTrace();} |
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111 | } |
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112 | window.done(); |
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113 | } |
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114 | |
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115 | private void sendStreamClose() |
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116 | { |
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117 | backend.send(new InfoQuery(to,"set","ibb" + backend.getIdentifier(), new IBBExtension(sid))); |
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118 | } |
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119 | |
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120 | public long getBytes() |
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121 | { |
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122 | return bytes; |
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123 | } |
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124 | |
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125 | public void cancel() |
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126 | { |
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127 | interrupt(); |
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128 | } |
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129 | } |
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130 | |
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131 | |
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132 | |
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133 | |
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134 | |
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135 | /* |
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136 | * Overrides for emacs |
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137 | * Local variables: |
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138 | * tab-width: 4 |
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139 | * End: |
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140 | */ |
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