Here is a quick and dirty way to simulate a keypress using the Robot class in Java. If you provide a string to the constructor and call the type() method, each of the characters in the string will be generated as a keypress. The code only supports A-Z and a-z, but could be modified to cover a larger character set.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | import java.awt.Robot; import java.awt.event.KeyEvent; public class Typer { private Robot robot = null; private String characters = null; public Typer(String characters) { if((characters == null) || ("").equals(characters.trim())) { characters = ""; } this.characters = characters; try { robot = new Robot(); } catch(Exception e) { } return; } public String getCharacters() { return characters; } public boolean type() { if(robot == null) { return false; } for(int i = 0; i < this.getCharacters().length(); i++) { robot.keyPress(typeLetter(this.getCharacters().charAt(i))); } robot.keyPress(KeyEvent.VK_ENTER); return true; } protected boolean delay(int delay) { if(this.robot != null) { robot.delay(delay); return true; } return false; } private int typeLetter(char c) { int keyEvent = 0; try { switch(c) { case 'a': case 'A': keyEvent = KeyEvent.VK_A; break; case 'b': case 'B': keyEvent = KeyEvent.VK_B; break; case 'c': case 'C': keyEvent = KeyEvent.VK_C; break; case 'd': case 'D': keyEvent = KeyEvent.VK_D; break; case 'e': case 'E': keyEvent = KeyEvent.VK_E; break; case 'f': case 'F': keyEvent = KeyEvent.VK_F; break; case 'g': case 'G': keyEvent = KeyEvent.VK_G; break; case 'h': case 'H': keyEvent = KeyEvent.VK_H; break; case 'i': case 'I': keyEvent = KeyEvent.VK_I; break; case 'j': case 'J': keyEvent = KeyEvent.VK_J; break; case 'k': case 'K': keyEvent = KeyEvent.VK_K; break; case 'l': case 'L': keyEvent = KeyEvent.VK_L; break; case 'm': case 'M': keyEvent = KeyEvent.VK_M; break; case 'n': case 'N': keyEvent = KeyEvent.VK_N; break; case 'o': case 'O': keyEvent = KeyEvent.VK_O; break; case 'p': case 'P': keyEvent = KeyEvent.VK_P; break; case 'q': case 'Q': keyEvent = KeyEvent.VK_Q; break; case 'r': case 'R': keyEvent = KeyEvent.VK_R; break; case 's': case 'S': keyEvent = KeyEvent.VK_S; break; case 't': case 'T': keyEvent = KeyEvent.VK_T; break; case 'u': case 'U': keyEvent = KeyEvent.VK_U; break; case 'v': case 'V': keyEvent = KeyEvent.VK_V; break; case 'w': case 'W': keyEvent = KeyEvent.VK_W; break; case 'x': case 'X': keyEvent = KeyEvent.VK_X; break; case 'y': case 'Y': keyEvent = KeyEvent.VK_Y; break; case 'z': case 'Z': keyEvent = KeyEvent.VK_Z; break; } } catch(Exception e) { } return keyEvent; } } |