change file paths to use File.Separator so not OS dependent
set hashmap type
fix try blocks
set hashmap types
set arraylist types
fix try blocks
fix try blocks
set hashmap types, eliminate try block for findPriorweight since it has no catch or finally
set hashmap types, throw Exception for extract methods
added dependency on dom4j
new jar for File.Separator on paths, try blocks, and types
removed .classpath from tracked files since each user differs