1 | /* |
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2 | * <p>$Id: RemoteFileServerEvent.java,v 1.1 2001/01/15 15:38:47 pn Exp $</p><br> |
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3 | * |
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4 | * <p>The class RemoteFileServerEvent describes events posted to a QueuedFileServer.</p> |
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5 | * |
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6 | * @author Phillip Link |
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7 | * @since 1.2 |
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8 | * |
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9 | */ |
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10 | package fr.alcatel.ether.app.common; |
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11 | |
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12 | // JDK - utils |
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13 | import java.util.ArrayList; |
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14 | |
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15 | |
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16 | |
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17 | public class RemoteFileServerEvent { |
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18 | |
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19 | public static final int OPEN = 0; |
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20 | public static final int CLOSE = 1; |
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21 | public static final int READ = 2; |
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22 | public static final int WRITE = 3; |
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23 | public static final int COPY = 4; |
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24 | public static final int MOVE = 5; |
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25 | public static final int DELETE = 6; |
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26 | public static final int LIST = 7; |
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27 | public static final int EXISTS = 8; |
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28 | public static final int SIZE = 9; |
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29 | public static final int RETRIEVE = 10; |
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30 | |
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31 | private boolean completed = false; |
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32 | |
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33 | private int type; |
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34 | |
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35 | private Object result; |
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36 | |
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37 | private boolean hasResult = false; |
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38 | |
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39 | ArrayList args = new ArrayList( ); |
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40 | |
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41 | |
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42 | public RemoteFileServerEvent( int type ) { |
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43 | init( type ); |
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44 | } |
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45 | |
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46 | public RemoteFileServerEvent( int type, ArrayList args ) { |
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47 | init( type ); |
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48 | setArgs( args ); |
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49 | } |
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50 | |
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51 | private void init( int type ) { |
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52 | this.type = type; |
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53 | switch ( type ) { |
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54 | case COPY: |
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55 | case MOVE: |
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56 | case DELETE: |
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57 | case LIST: |
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58 | case EXISTS: |
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59 | case SIZE: |
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60 | case RETRIEVE: |
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61 | setHasResult( true ); |
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62 | break; |
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63 | default: |
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64 | break; |
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65 | } |
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66 | } |
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67 | |
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68 | public int getType( ) { |
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69 | return type; |
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70 | } |
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71 | |
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72 | |
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73 | public Object getArg( int argc ) { |
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74 | return args.get( argc ); |
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75 | } |
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76 | |
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77 | public void setArgs( ArrayList params ) { |
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78 | this.args.clear( ); |
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79 | for ( int i = 0; i < params.size(); i++ ) { |
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80 | this.args.add( i, params.get(i) ); |
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81 | } |
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82 | } |
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83 | |
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84 | |
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85 | public void setResult( Object result ) |
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86 | { |
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87 | this.result = result; |
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88 | completed = true; |
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89 | } |
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90 | |
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91 | public synchronized Object getResult() |
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92 | { |
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93 | while ( !completed ) { |
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94 | try { |
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95 | wait( ); |
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96 | } |
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97 | catch ( InterruptedException ignored ) { |
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98 | } |
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99 | } |
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100 | notify( ); |
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101 | return result; |
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102 | } |
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103 | |
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104 | public void setHasResult( boolean hasResult ) |
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105 | { |
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106 | this.hasResult = hasResult; |
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107 | } |
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108 | |
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109 | public boolean getHasResult( ) |
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110 | { |
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111 | return hasResult; |
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112 | } |
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113 | } |
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