File list (Check if you may need any files):
LibraryManage
.............\.classpath
.............\.project
.............\.settings
.............\.........\org.eclipse.jdt.core.prefs
.............\bin
.............\...\Util
.............\...\....\LoginCheck.class
.............\...\book
.............\...\....\Bookinfo.class
.............\...\dao
.............\...\...\ConnDB.class
.............\...\gui
.............\...\...\CustomFr.class
.............\...\...\LoginFrame$1.class
.............\...\...\LoginFrame$2.class
.............\...\...\LoginFrame.class
.............\...\...\ManagerFr.class
.............\...\menuaction
.............\...\..........\ButtonAction.class
.............\...\..........\ItemAction.class
.............\...\user
.............\...\....\Userinfo.class
.............\image
.............\.....\splash.jpg
.............\src
.............\...\Util
.............\...\....\LoginCheck.java
.............\...\book
.............\...\....\Bookinfo.java
.............\...\dao
.............\...\...\ConnDB.java
.............\...\gui
.............\...\...\CustomFr.java
.............\...\...\LoginFrame.java
.............\...\...\ManagerFr.java
.............\...\menuaction
.............\...\..........\ButtonAction.java
.............\...\..........\ItemAction.java
.............\...\user
.............\...\....\Userinfo.java