File list (Check if you may need any files):
library
.......\build
.......\.....\classes
.......\.....\.......\Library
.......\.....\.......\.......\BookAdd.class
.......\.....\.......\.......\BookDelete.class
.......\.....\.......\.......\BookList.class
.......\.....\.......\.......\BookModify.class
.......\.....\.......\.......\BorrowBook.class
.......\.....\.......\.......\BorrowBookList.class
.......\.....\.......\.......\BorrowInfo.class
.......\.....\.......\.......\DataBaseManager.class
.......\.....\.......\.......\MainWindow.class
.......\.....\.......\.......\ReturnBook.class
.......\.....\.......\.......\ReturnInfo.class
.......\.....\.......\.......\UserAdd.class
.......\.....\.......\.......\UserDelete.class
.......\.....\.......\.......\UserList.class
.......\.....\.......\.......\UserLogin.class
.......\.....\.......\.......\UserModify.class
.......\.....\.......\bookmanager
.......\.....\.......\com
.......\.....\.......\...\action
.......\.....\.......\...\actionForm
.......\.....\.......\...\core
.......\.....\.......\...\dao
.......\.....\.......\...\ziwaixian
.......\.....\.......\...\.........\sgms
.......\.....\.......\li
.......\.....\.......\lib
.......\.....\.......\libr
.......\build.xml
.......\manifest.mf
.......\nbproject
.......\.........\build-impl.xml
.......\.........\genfiles.properties
.......\.........\private
.......\.........\.......\private.properties
.......\.........\.......\private.xml
.......\.........\project.properties
.......\.........\project.xml
.......\src
.......\...\Library
.......\...\.......\BookAdd.java
.......\...\.......\BookDelete.java
.......\...\.......\BookList.java
.......\...\.......\BookModify.java
.......\...\.......\BorrowBook.java
.......\...\.......\BorrowBookList.java
.......\...\.......\BorrowInfo.java
.......\...\.......\DataBaseManager.java
.......\...\.......\MainWindow.java
.......\...\.......\ReturnBook.java
.......\...\.......\ReturnInfo.java
.......\...\.......\UserAdd.java
.......\...\.......\UserDelete.java
.......\...\.......\UserList.java
.......\...\.......\UserLogin.java
.......\...\.......\UserModify.java
.......\test