File list (Check if you may need any files):
图书管理系统
............\.classpath
............\.metadata
............\.........\.lock
............\.........\.log
............\.........\.mylyn
............\.........\......\contexts
............\.........\......\repositories.xml.zip
............\.........\......\tasks.xml.zip
............\.........\.plugins
............\.........\........\org.eclipse.core.resources
............\.........\........\..........................\.history
............\.........\........\..........................\.root
............\.........\........\..........................\.....\.indexes
............\.........\........\..........................\.....\........\history.version
............\.........\........\..........................\.....\........\properties.index
............\.........\........\..........................\.....\........\properties.version
............\.........\........\..........................\.....\1.tree
............\.........\........\..........................\.safetable
............\.........\........\..........................\..........\org.eclipse.core.resources
............\.........\........\org.eclipse.core.runtime
............\.........\........\........................\.settings
............\.........\........\........................\.........\org.eclipse.core.resources.prefs
............\.........\........\........................\.........\org.eclipse.epp.usagedata.recording.prefs
............\.........\........\........................\.........\org.eclipse.jdt.ui.prefs
............\.........\........\........................\.........\org.eclipse.mylyn.context.core.prefs
............\.........\........\........................\.........\org.eclipse.team.cvs.ui.prefs
............\.........\........\........................\.........\org.eclipse.team.ui.prefs
............\.........\........\........................\.........\org.eclipse.ui.ide.prefs
............\.........\........\........................\.........\org.eclipse.ui.prefs
............\.........\........\........................\.........\org.eclipse.ui.workbench.prefs
............\.........\........\org.eclipse.epp.usagedata.recording
............\.........\........\...................................\upload0.csv
............\.........\........\...................................\upload1.csv
............\.........\........\...................................\upload2.csv
............\.........\........\...................................\upload3.csv
............\.........\........\...................................\upload4.csv
............\.........\........\...................................\usagedata.csv
............\.........\........\org.eclipse.jdt.core
............\.........\........\....................\nonChainingJarsCache
............\.........\........\....................\variablesAndContainers.dat
............\.........\........\org.eclipse.jdt.ui
............\.........\........\..................\dialog_settings.xml
............\.........\........\..................\OpenTypeHistory.xml
............\.........\........\..................\QualifiedTypeNameHistory.xml
............\.........\........\org.eclipse.mylyn.bugzilla.core
............\.........\........\org.eclipse.team.cvs.core
............\.........\........\org.eclipse.ui.intro
............\.........\........\org.eclipse.ui.workbench
............\.........\........\........................\dialog_settings.xml
............\.........\........\........................\workbench.xml
............\.........\........\........................\workingsets.xml
............\.........\version.ini
............\.project
............\bin
............\...\com
............\...\...\lms
............\...\...\...\dao
............\...\...\...\...\base
............\...\...\...\...\....\DBConnection.class
............\...\...\...\...\datasource
............\...\...\...\...\..........\Book.class
............\...\...\...\...\..........\BorrowRegistration.class
............\...\...\...\...\..........\BorrowView.class
............\...\...\...\...\..........\Student.class
............\...\...\