vimrc

set nocompatible " be iMproved, required
filetype off " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'

Plugin 'artur-shaik/vim-javacomplete2'

Plugin 'scrooloose/nerdtree'
" All of your Plugins must be added before the following line
call vundle#end() " required
filetype plugin indent on " required
" To ignore plugin indent changes, instead use:
"filetype plugin on
"
" Brief help
" :PluginList - lists configured plugins
" :PluginInstall - installs plugins; append ! to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append ! to refresh local cache
" :PluginClean - confirms removal of unused plugins; append ! to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line

set relativenumber
set tabstop=4
set softtabstop=4
set shiftwidth=4
set noexpandtab
set autoindent
set cindent
set nobackup
set noswapfile
set noundofile
" 设置gvim字体
set guifont=Consolas:h13

autocmd FileType java setlocal omnifunc=javacomplete#Complete
" mapping
" 选择补全候选词Tab下选，shift tab上选
inoremap <expr><Tab> pumvisible() ? "<Down>" : "<Tab>"
inoremap <expr><S-Tab> pumvisible() ? "<Up>" : "<Shift><Tab>"