File list (Check if you may need any files):
.metadata\.lock
.........\.plugins\org.eclipse.core.resources\.root\.indexes\history.version
.........\........\..........................\.....\........\properties.index
.........\........\..........................\.....\........\properties.version
.........\........\..........................\.....\1.tree
.........\........\..........................\.safetable\org.eclipse.core.resources
.........\........\..................untime\.settings\org.eclipse.core.resources.prefs
.........\........\........................\.........\org.eclipse.jdt.core.prefs
.........\........\........................\.........\org.eclipse.jdt.launching.prefs
.........\........\........................\.........\org.eclipse.jdt.ui.prefs
.........\........\........................\.........\org.eclipse.ui.ide.prefs
.........\........\........................\.........\org.eclipse.ui.prefs
.........\........\............e4.workbench\workbench.xmi
.........\........\............jdt.core\invalidArchivesCache
.........\........\....................\nonChainingJarsCache
.........\........\....................\variablesAndContainers.dat
.........\........\................launching\.install.xml
.........\........\.........................\libraryInfos.xml
.........\........\................ui\dialog_settings.xml
.........\........\..................\OpenTypeHistory.xml
.........\........\..................\QualifiedTypeNameHistory.xml
.........\........\............ui.workbench\dialog_settings.xml
.........\........\........................\workingsets.xml
.........\version.ini
.........\.plugins\org.eclipse.core.resources\.root\.indexes
.........\........\..........................\.history
.........\........\..........................\.root
.........\........\..........................\.safetable
.........\........\..................untime\.settings
.........\........\org.eclipse.core.resources
.........\........\org.eclipse.core.runtime
.........\........\org.eclipse.debug.core
.........\........\org.eclipse.e4.workbench
.........\........\org.eclipse.jdt.core
.........\........\org.eclipse.jdt.launching
.........\........\org.eclipse.jdt.ui
.........\........\org.eclipse.ui.intro
.........\........\org.eclipse.ui.workbench
.........\.plugins
.metadata