File list (Check if you may need any files):
ch07_7D1Client\.classpath
..............\.project
..............\.settings\org.eclipse.core.resources.prefs
..............\AndroidManifest.xml
..............\bin\ch07_7D1Client.apk
..............\...\classes.dex
..............\...\.om\dh\ClientActivity$1.class
..............\...\...\..\ClientActivity$2.class
..............\...\...\..\ClientActivity$3.class
..............\...\...\..\ClientActivity$4.class
..............\...\...\..\ClientActivity.class
..............\...\...\..\R$attr.class
..............\...\...\..\R$drawable.class
..............\...\...\..\R$id.class
..............\...\...\..\R$layout.class
..............\...\...\..\R$string.class
..............\...\...\..\R.class
..............\...\resources.ap_
..............\default.properties
..............\gen\com\dh\R.java
..............\res\drawable-hdpi\icon.png
..............\...\.........ldpi\icon.png
..............\...\.........mdpi\icon.png
..............\...\layout\main.xml
..............\...\values\strings.xml
..............\src\com\dh\ClientActivity.java
........Server\.classpath
..............\.project
..............\.settings\org.eclipse.core.resources.prefs
..............\.........\org.eclipse.jdt.core.prefs
..............\bin\com\dh\Server.class
..............\src\com\dh\Server.java
.......2Client\.classpath
..............\.project
..............\.settings\org.eclipse.core.resources.prefs
..............\AndroidManifest.xml
..............\bin\ch07_7D2Client.apk
..............\...\classes.dex
..............\...\.om\dh\LoginActivity$1.class
..............\...\...\..\LoginActivity$2.class
..............\...\...\..\LoginActivity$3.class
..............\...\...\..\LoginActivity.class
..............\...\...\..\R$attr.class
..............\...\...\..\R$drawable.class
..............\...\...\..\R$id.class
..............\...\...\..\R$layout.class
..............\...\...\..\R$string.class
..............\...\...\..\R.class
..............\...\resources.ap_
..............\default.properties
..............\gen\com\dh\R.java
..............\res\drawable-hdpi\icon.png
..............\...\.........ldpi\icon.png
..............\...\.........mdpi\icon.png
..............\...\layout\main.xml
..............\...\values\strings.xml
..............\src\com\dh\LoginActivity.java
........Server\.classpath
..............\.project
..............\.settings\.jsdtscope
..............\.........\org.eclipse.core.resources.prefs
..............\.........\org.eclipse.jdt.core.prefs
..............\.........\org.eclipse.wst.jsdt.ui.superType.container
..............\.........\org.eclipse.wst.jsdt.ui.superType.name
..............\WebContent\META-INF\MANIFEST.MF
..............\..........\WEB-INF\web.xml
..............\build\classes\com\dh\servlet\LoginServlet.class
..............\src\com\dh\servlet\LoginServlet.java
.......3Client\.classpath
..............\.project
..............\.settings\org.eclipse.core.resources.prefs
..............\AndroidManifest.xml
..............\bin\ch07_7D3Client.apk
..............\...\classes.dex
..............\...\.om\dh\LoginActivity$1.class
..............\...\...\..\LoginActivity$2.class
..............\...\...\..\LoginActivity$3.class
..............\...\...\..\LoginActivity.class
..............\...\...\..\R$attr.class
..............\...\...\..\R$drawable.class
..............\...\...\..\R$id.class
..............\...\...\..\R$layout.class
..............\...\...\..\R$string.class
..............\...\...\..\R.class
..............\...\resources.ap_
..............\default.properties
..............\gen\com\dh\R.java
..............\res\drawable-hdpi\icon.png
..............\...\.........ldpi\icon.png
..............\...\.........mdpi\icon.png
..............\...\layout\main.xml
..............\...\values\strings.xml
..............\src\com\dh\LoginActivity.java
.......4\.classpath
........\.project
........\AndroidManifest.xml
........\bin\ch07_7D4.apk
........\...\classes.dex
........\...\.om\dh\R$attr.class
........\...\...\..\R$drawable.class