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1
6
7 package com.memoire.vainstall;
8
9 import java.awt.Color  ;
10 import java.io.File ;
11 import java.io.IOException ;
12 import java.io.InputStream ;
13 import java.lang.reflect.Method ;
14 import java.util.Properties ;
15 import java.util.Vector ;
16
17 import javax.swing.LookAndFeel ;
18 import javax.swing.UIManager ;
19 import javax.swing.UnsupportedLookAndFeelException ;
20
21 import com.ice.jni.registry.Registry;
22 import com.ice.jni.registry.RegistryKey;
23
24
28
29 public class Uninstall
30 extends AbstractInstall
32 {
33 private File uninstlog_;
34 private String customPrePostClassName_;
35
36 public Uninstall(
37 String uiMode,
38 String uiBluescreen,
39 String uiBluescreenColor,
40 String appName,
41 String appVersion,
42 String destPath
43 )
44 {
45 super();
46
47 VAGlobals.UI_MODE=System.getProperty("uimode", uiMode);
48 if( "no".equals(uiBluescreen) ) VAGlobals.UI_BLUESCREEN=false;
49 else VAGlobals.UI_BLUESCREEN=true;
50 String bsVar=System.getProperty("bluescreen");
51 if( bsVar!=null ) {
52 if( "no".equalsIgnoreCase(bsVar) )
53 VAGlobals.UI_BLUESCREEN=false;
54 else
55 VAGlobals.UI_BLUESCREEN=true;
56 }
57 if( (uiBluescreenColor==null)||
58 ("".equals(uiBluescreenColor))||
59 ("null".equals(uiBluescreenColor)) )
60 VAGlobals.UI_BLUESCREEN_COLOR=null;
61 else
62 VAGlobals.UI_BLUESCREEN_COLOR=
63 new Color (Integer.parseInt(uiBluescreenColor, 16));
64 VAGlobals.IMAGE="com/memoire/vainstall/resources/banner.gif";
66 VAGlobals.APP_NAME=appName;
67 VAGlobals.APP_VERSION=appVersion;
68 VAGlobals.DEST_PATH=destPath;
69 VAGlobals.OPERATION=VAGlobals.UNINSTALL;
70
71 InputStream pin = getClass().getResourceAsStream("resources/vainstall.properties");
73 Properties prop = new Properties ();
74 try
76 {
77 prop.load(pin);
78 pin.close();
79 }
80 catch(IOException exc)
81 {
82 }
84 VAStepFactory.setLnf(VAGlobals.UI_MODE,prop,getClass(),null);
85 language = prop.getProperty("vainstall.destination.language");
86 if(language != null)
87 {
88 VAGlobals.setLanguage(language);
89 }
90 else
91 {
92 VAGlobals.setLanguage("default");
93 }
94
95 customPrePostClassName_ = prop.getProperty(
97 "vainstall.install.customprepost.className");
98 ui_=VAStepFactory.createUI(VAGlobals.UI_MODE, this);
99 VAGlobals.printDebug("UI created");
100 uninstlog_=new File (destPath+File.separator+"uninstall.vai");
101 if( (!uninstlog_.exists())||(!uninstlog_.canRead()) ) {
102 exitOnError(new IOException (uninstlog_.getName()+" "+VAGlobals.i18n("Uninstall_NotBeRead")));
103 }
104 nextStep();
105 ui_.activateUI();
106 }
107
108 public void nextStep()
109 {
110 switch( state_ ) {
111 case START: {
112 state_=WELCOME;
113 setActionEnabled(NEXT|CANCEL);
114 step_=ui_.createWelcomeStep();
115 break;
116 }
117 case WELCOME: {
118 state_=INSTALL;
119 setActionEnabled(BACK|NEXT|CANCEL);
120 step_=ui_.createInstallStep();
121 break;
122 }
123 case INSTALL: {
124 setActionEnabled(0);
125 startUninstall();
126 setActionEnabled(NEXT);
127 state_=END;
128 setActionEnabled(FINISH);
129 step_=ui_.createEndStep();
130 ((VAEndStep)step_).setStats(stats_);
131 break;
132 }
133 case END: {
134 ui_.quitUI();
135 quit();
136 }
137 }
138 }
139
140 public void previousStep()
141 {
142 switch( state_ ) {
143 case INSTALL: {
144 VAGlobals.printDebug("WELCOME");
145 state_=WELCOME;
146 setActionEnabled(NEXT|CANCEL);
147 step_=ui_.createWelcomeStep();
148 break;
149 }
150 default: {
151 VAGlobals.printDebug("can't go back...");
152 break;
153 }
154 }
155 }
156
157 private void startUninstall()
158 {
159 VAInstallStep step=(VAInstallStep)step_;
160 try {
161 step.setProgression(0);
162 if (customPrePostClassName_.length() > 0)
163 callCustom("preUninstall", step, VAGlobals.i18n("Custom_Preparing..."));
164 step.status(VAGlobals.i18n("Uninstall_DeletingFiles"));
165 Vector directories=deleteFiles(uninstlog_);
166 step.setProgression(50);
167 step.status(VAGlobals.i18n("Uninstall_DeletingDirectories"));
168 deleteDirectories(directories);
169 step.setProgression(60);
170 cleanShortcuts(uninstlog_.getParentFile());
171 step.setProgression(90);
172 step.status(VAGlobals.i18n("Uninstall_DeletingUninstallDirectory"));
173 deleteDirRecursive(new File (VAGlobals.DEST_PATH));
174 step.setProgression(100);
175 if( IS_WIN ) {
176 step.status(VAGlobals.i18n("Uninstall_UpdatingWindowsRegistry"));
177 updateWindowsRegistry();
178 ui_.uiSleep(2000);
179 step.status(VAGlobals.i18n("Uninstall_WindowsRegistryUpdated"));
180 ui_.uiSleep(1000);
181 new File ("ICE_JNIRegistry.dll").delete();
182 }
183 if (customPrePostClassName_.length() > 0)
184 callCustom("postUninstall", step, VAGlobals.i18n("Custom_Mopping..."));
185 step.status(VAGlobals.i18n("Uninstall_UninstallationComplete"));
186 } catch( Exception e ) {
187 exitOnError(e);
188 }
189 }
190
191 public void redoStep()
192 {
193 switch( state_ ) {
194
195 case START: {
196 setActionEnabled(NEXT|CANCEL);
197 step_=ui_.createSetupLanguageStep();
198 break;
199 }
200
201 case WELCOME: {
202 {
203 setActionEnabled(BACK|NEXT|CANCEL);
204 }
205 step_=ui_.createWelcomeStep();
206 break;
207 }
208 case INSTALL: {
209 setActionEnabled(BACK|NEXT|CANCEL);
210 step_=ui_.createInstallStep();
211 break;
212 }
213 case END: {
214 setActionEnabled(FINISH);
215 step_=ui_.createEndStep();
216 ((VAEndStep)step_).setStats(stats_);
217 break;
218 }
219 }
220
221 }
222
223
224
225 protected void updateWindowsRegistry() throws IOException
226 {
227 try {
228 RegistryKey uninstallKey=Registry.HKEY_LOCAL_MACHINE.openSubKey(
229 "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall", RegistryKey.ACCESS_WRITE);
230 uninstallKey.deleteSubKey(VAGlobals.APP_NAME+" "+VAGlobals.APP_VERSION);
231 uninstallKey.closeKey();
232 } catch( Exception e ) {
233 throw new IOException (""+e);
234 }
235 }
236
237 private void callCustom(String method_name, VAInstallStep step, String msg)
238 throws Exception
239 {
240 step.status(msg);
241 VAGlobals.printDebug("begin custom " + method_name);
242 Class custom = Class.forName(customPrePostClassName_);
243 Method method = custom.getMethod(method_name,
244 new Class [] { VAInstallStep.class });
245 boolean rc = Setup.callReflect (method, new Object [] { step });
246 if (! rc)
247 {
248 VAGlobals.printDebug("custom pre/post-uninstall returned false");
249 throw new IOException (VAGlobals.i18n("Uninstall_CustomFailed"));
250 }
251 VAGlobals.printDebug("end custom " + method_name);
252 }
253
256 }
257
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