root / import / ext3D / trunk / install-extension3d / IzPack / src / lib / com / izforge / izpack / panels / InstallPanelAutomationHelper.java @ 15280
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1 | 15280 | rgaitan | /*
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2 | * $Id: InstallPanelAutomationHelper.java,v 1.1 2006/06/14 07:29:07 cesar Exp $
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3 | * IzPack
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4 | * Copyright (C) 2003 Jonathan Halliday, Julien Ponge
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5 | *
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6 | * File : InstallPanelAutomationHelper.java
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7 | * Description : Automation support functions for InstallPanel.
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8 | * Author's email : jonathan.halliday@arjuna.com
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9 | * Author's Website : http://www.arjuna.com
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10 | *
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11 | * This program is free software; you can redistribute it and/or
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12 | * modify it under the terms of the GNU General Public License
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13 | * as published by the Free Software Foundation; either version 2
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14 | * of the License, or any later version.
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15 | *
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16 | * This program is distributed in the hope that it will be useful,
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | * GNU General Public License for more details.
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20 | *
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21 | * You should have received a copy of the GNU General Public License
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22 | * along with this program; if not, write to the Free Software
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23 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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24 | */
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25 | package com.izforge.izpack.panels; |
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26 | |||
27 | import net.n3.nanoxml.XMLElement; |
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28 | |||
29 | import com.izforge.izpack.installer.AutomatedInstallData; |
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30 | import com.izforge.izpack.installer.PanelAutomation; |
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31 | import com.izforge.izpack.installer.PanelAutomationHelper; |
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32 | import com.izforge.izpack.installer.Unpacker; |
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33 | import com.izforge.izpack.util.AbstractUIProgressHandler; |
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34 | |||
35 | /**
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36 | * Functions to support automated usage of the InstallPanel
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37 | *
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38 | * @author Jonathan Halliday
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39 | */
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40 | public class InstallPanelAutomationHelper extends PanelAutomationHelper |
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41 | implements PanelAutomation, AbstractUIProgressHandler
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42 | { |
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43 | // state var for thread sync.
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44 | private boolean done = false; |
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45 | |||
46 | private int noOfPacks = 0; |
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47 | |||
48 | /**
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49 | * Null op - this panel type has no state to serialize.
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50 | *
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51 | * @param installData unused.
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52 | * @param panelRoot unused.
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53 | */
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54 | public void makeXMLData(AutomatedInstallData installData, XMLElement panelRoot) |
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55 | { |
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56 | // do nothing.
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57 | } |
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58 | |||
59 | /**
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60 | * Perform the installation actions.
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61 | *
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62 | * @param panelRoot The panel XML tree root.
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63 | */
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64 | public void runAutomated(AutomatedInstallData idata, XMLElement panelRoot) |
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65 | { |
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66 | Unpacker unpacker = new Unpacker(idata, this); |
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67 | unpacker.start(); |
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68 | done = false;
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69 | while (!done && unpacker.isAlive())
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70 | { |
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71 | try
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72 | { |
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73 | Thread.sleep(100); |
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74 | } |
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75 | catch (InterruptedException e) |
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76 | { |
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77 | // ignore it, we're waiting for the unpacker to finish...
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78 | } |
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79 | } |
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80 | } |
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81 | |||
82 | /**
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83 | * Reports progress on System.out
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84 | *
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85 | * @see AbstractUIProgressHandler#startAction(String, int)
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86 | */
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87 | public void startAction (String name, int no_of_steps) |
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88 | { |
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89 | System.out.println("[ Starting to unpack ]"); |
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90 | this.noOfPacks = no_of_steps;
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91 | } |
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92 | |||
93 | /**
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94 | * Sets state variable for thread sync.
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95 | *
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96 | * @see com.izforge.izpack.util.AbstractUIProgressHandler#stopAction()
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97 | */
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98 | public void stopAction() |
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99 | { |
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100 | System.out.println("[ Unpacking finished. ]"); |
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101 | done = true;
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102 | } |
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103 | |||
104 | /**
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105 | * Null op.
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106 | *
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107 | * @param val
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108 | * @param msg
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109 | * @see com.izforge.izpack.util.AbstractUIProgressHandler#progress(int, String)
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110 | */
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111 | public void progress(int val, String msg) |
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112 | { |
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113 | // silent for now. should log individual files here, if we had a verbose mode?
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114 | } |
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115 | |||
116 | /**
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117 | * Reports progress to System.out
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118 | *
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119 | * @param packName The currently installing pack.
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120 | * @param stepno The number of the pack
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121 | * @param stepsize unused
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122 | * @see com.izforge.izpack.util.AbstractUIProgressHandler#nextStep(String, int, int)
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123 | */
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124 | public void nextStep (String packName, int stepno, int stepsize) |
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125 | { |
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126 | System.out.print("[ Processing package: " + packName +" ("); |
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127 | System.out.print (stepno);
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128 | System.out.print ('/'); |
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129 | System.out.print (this.noOfPacks); |
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130 | System.out.println (") ]"); |
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131 | } |
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132 | |||
133 | } |