From 5582daf79c1678f2527c6bb90af1876ae21afb76 Mon Sep 17 00:00:00 2001
From: xinleibird <xinleibird@gmail.com>
Date: Tue, 1 Oct 2013 12:42:42 +0800
Subject: [PATCH 1/3] add eclim's checker extension, when eclim is running , it
 can instead of syntastic

---
 autoload/airline/deprecation.vim      |  1 +
 autoload/airline/extensions.vim       |  7 ++++++-
 autoload/airline/extensions/eclim.vim | 30 +++++++++++++++++++++++++++
 autoload/airline/init.vim             |  4 ++--
 t/init.vim                            |  1 +
 5 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 autoload/airline/extensions/eclim.vim

diff --git a/autoload/airline/deprecation.vim b/autoload/airline/deprecation.vim
index a39199c..dd0567f 100644
--- a/autoload/airline/deprecation.vim
+++ b/autoload/airline/deprecation.vim
@@ -19,6 +19,7 @@ function! airline#deprecation#check()
         \ [ 'g:airline_enable_branch', 'g:airline#extensions#branch#enabled' ],
         \ [ 'g:airline_enable_bufferline', 'g:airline#extensions#bufferline#enabled' ],
         \ [ 'g:airline_enable_syntastic', 'g:airline#extensions#syntastic#enabled' ],
+        \ [ 'g:airline_enable_eclim', 'g:airline#extensions#eclim#enabled' ],
         \ ]
   for test in tests
     if exists(test[0])
diff --git a/autoload/airline/extensions.vim b/autoload/airline/extensions.vim
index 814318f..166e155 100644
--- a/autoload/airline/extensions.vim
+++ b/autoload/airline/extensions.vim
@@ -181,8 +181,13 @@ function! airline#extensions#load()
     call airline#extensions#virtualenv#init(s:ext)
   endif
 
+  if (get(g:, 'airline#extensions#eclim#enabled', 1) && get(g:, 'airline_enable_eclim', 1))
+        \ && exists(':ProjectCreate')
+    call airline#extensions#eclim#init(s:ext)
+  endif
+
   if (get(g:, 'airline#extensions#syntastic#enabled', 1) && get(g:, 'airline_enable_syntastic', 1))
-        \ && exists(':SyntasticCheck')
+        \ && exists(':SyntasticCheck') && !exists('g:eclim_instead_syntastic')
     call airline#extensions#syntastic#init(s:ext)
   endif
 
diff --git a/autoload/airline/extensions/eclim.vim b/autoload/airline/extensions/eclim.vim
new file mode 100644
index 0000000..e3ebe31
--- /dev/null
+++ b/autoload/airline/extensions/eclim.vim
@@ -0,0 +1,30 @@
+" MIT License. Copyright (c) 2013 Bailey Ling.
+" vim: et ts=2 sts=2 sw=2
+"if !exists('g:eclim_instead_syntastic')
+"let g:eclim_instead_syntastic = 0
+"endif
+
+"if g:eclim_instead_syntastic == 1
+"finish
+"endif
+if !exists(':ProjectCreate')
+  finish
+endif
+
+function! airline#extensions#eclim#get_warnings()
+  let eclimList = eclim#display#signs#GetExisting()
+  if !empty(eclimList)
+    let errorsLine = eclimList[0]['line']
+    let errorsNumber = len(eclimList)
+    let errors = "[Warring: line:".string(errorsLine)." (".string(errorsNumber).")]"
+    return errors.(g:airline_symbols.space)
+  endif
+  return ''
+endfunction
+
+function! airline#extensions#eclim#init(ext)
+  if !exists('g:eclim_instead_syntastic')
+    let g:eclim_instead_syntastic = 1
+  endif
+  call airline#parts#define_function('eclim', 'airline#extensions#eclim#get_warnings')
+endfunction
diff --git a/autoload/airline/init.vim b/autoload/airline/init.vim
index f5276d4..98e662e 100644
--- a/autoload/airline/init.vim
+++ b/autoload/airline/init.vim
@@ -78,7 +78,7 @@ function! airline#init#bootstrap()
   call airline#parts#define_raw('file', '%f%m')
   call airline#parts#define_raw('linenr', (g:airline_symbols.linenr).'%#__accent_bold#%4l%#__restore__#')
   call airline#parts#define_function('ffenc', 'airline#parts#ffenc')
-  call airline#parts#define_empty(['hunks', 'branch', 'tagbar', 'syntastic', 'whitespace'])
+  call airline#parts#define_empty(['hunks', 'branch', 'tagbar', 'syntastic', 'eclim', 'whitespace'])
 
   unlet g:airline#init#bootstrapping
 endfunction
@@ -107,7 +107,7 @@ function! airline#init#sections()
     let g:airline_section_z = airline#section#create(['%3p%%'.spc, 'linenr', ':%3c '])
   endif
   if !exists('g:airline_section_warning')
-    let g:airline_section_warning = airline#section#create(['syntastic', 'whitespace'])
+    let g:airline_section_warning = airline#section#create(['syntastic', 'eclim', 'whitespace'])
   endif
 endfunction
 
diff --git a/t/init.vim b/t/init.vim
index a7d3d2c..86efe58 100644
--- a/t/init.vim
+++ b/t/init.vim
@@ -62,6 +62,7 @@ describe 'init sections'
     Expect airline#parts#get('branch').raw == ''
     Expect airline#parts#get('tagbar').raw == ''
     Expect airline#parts#get('syntastic').raw == ''
+    Expect airline#parts#get('eclim').raw == ''
     Expect airline#parts#get('whitespace').raw == ''
   end
 end

From 7365ccf3fecea2d913e761da5788fad2cd6e34a2 Mon Sep 17 00:00:00 2001
From: xinleibird <xinleibird@gmail.com>
Date: Wed, 2 Oct 2013 02:25:43 +0800
Subject: [PATCH 2/3] Add eclim's checker extension, now it conform to the
 specification

---
 autoload/airline/extensions.vim       |  5 ++---
 autoload/airline/extensions/eclim.vim | 15 ++++-----------
 2 files changed, 6 insertions(+), 14 deletions(-)

diff --git a/autoload/airline/extensions.vim b/autoload/airline/extensions.vim
index 166e155..385fcb6 100644
--- a/autoload/airline/extensions.vim
+++ b/autoload/airline/extensions.vim
@@ -181,13 +181,12 @@ function! airline#extensions#load()
     call airline#extensions#virtualenv#init(s:ext)
   endif
 
-  if (get(g:, 'airline#extensions#eclim#enabled', 1) && get(g:, 'airline_enable_eclim', 1))
-        \ && exists(':ProjectCreate')
+  if (get(g:, 'airline#extensions#eclim#enabled', 1) && exists(':ProjectCreate'))
     call airline#extensions#eclim#init(s:ext)
   endif
 
   if (get(g:, 'airline#extensions#syntastic#enabled', 1) && get(g:, 'airline_enable_syntastic', 1))
-        \ && exists(':SyntasticCheck') && !exists('g:eclim_instead_syntastic')
+        \ && exists(':SyntasticCheck')
     call airline#extensions#syntastic#init(s:ext)
   endif
 
diff --git a/autoload/airline/extensions/eclim.vim b/autoload/airline/extensions/eclim.vim
index e3ebe31..c0b5dbe 100644
--- a/autoload/airline/extensions/eclim.vim
+++ b/autoload/airline/extensions/eclim.vim
@@ -1,12 +1,6 @@
 " MIT License. Copyright (c) 2013 Bailey Ling.
 " vim: et ts=2 sts=2 sw=2
-"if !exists('g:eclim_instead_syntastic')
-"let g:eclim_instead_syntastic = 0
-"endif
 
-"if g:eclim_instead_syntastic == 1
-"finish
-"endif
 if !exists(':ProjectCreate')
   finish
 endif
@@ -16,15 +10,14 @@ function! airline#extensions#eclim#get_warnings()
   if !empty(eclimList)
     let errorsLine = eclimList[0]['line']
     let errorsNumber = len(eclimList)
-    let errors = "[Warring: line:".string(errorsLine)." (".string(errorsNumber).")]"
-    return errors.(g:airline_symbols.space)
+    let errors = "[Eclim: line:".string(errorsLine)." (".string(errorsNumber).")]"
+    if SyntasticStatuslineFlag() == ''
+      return errors.(g:airline_symbols.space)
+    endif
   endif
   return ''
 endfunction
 
 function! airline#extensions#eclim#init(ext)
-  if !exists('g:eclim_instead_syntastic')
-    let g:eclim_instead_syntastic = 1
-  endif
   call airline#parts#define_function('eclim', 'airline#extensions#eclim#get_warnings')
 endfunction

From 4eec9cfa91dccf240fdcdb60d6eed0e81552a9db Mon Sep 17 00:00:00 2001
From: xinleibird <xinleibird@gmail.com>
Date: Wed, 2 Oct 2013 04:19:15 +0800
Subject: [PATCH 3/3] Add eclim extension and update documentation.

---
 README.md                             | 12 +++++++++++-
 autoload/airline/extensions/eclim.vim |  2 +-
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 5da2671..ec85b6a 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Lean &amp; mean status/tabline for vim that's light as air.
 # Features
 
 *  Tiny core written with extensibility in mind ([open/closed principle][8]).
-*  Integrates with a variety of plugins, including: [vim-bufferline][6], [fugitive][4], [unite][9], [ctrlp][10], [minibufexpl][15], [gundo][16], [undotree][17], [nerdtree][18], [tagbar][19], [vim-gitgutter][29], [vim-signify][30], [syntastic][5], [lawrencium][21] and [virtualenv][31].
+*  Integrates with a variety of plugins, including: [vim-bufferline][6], [fugitive][4], [unite][9], [ctrlp][10], [minibufexpl][15], [gundo][16], [undotree][17], [nerdtree][18], [tagbar][19], [vim-gitgutter][29], [vim-signify][30], [syntastic][5], [eclim][34], [lawrencium][21] and [virtualenv][31].
 *  Looks good with regular fonts and provides configuration points so you can use unicode or powerline symbols.
 *  Optimized for speed; it loads in under a millisecond.
 *  Extensive suite of themes for popular colorschemes including [solarized][23] (dark and light), [tomorrow][24] (all variants), [base16][32] (all variants), [molokai][25], [jellybeans][26] and others; have a look at the [screenshots][14] in the wiki.
@@ -61,6 +61,15 @@ vim-airline integrates with a variety of plugins out of the box.  These extensio
 #### [syntastic][5]
 ![image](https://f.cloud.github.com/assets/306502/962864/9824c484-04f7-11e3-9928-da94f8c7da5a.png)
 
+#### [eclim][34]
+
+*eclim* 's syntax checker extension works well with *syntastic* 's extension.
+
+* By default, it turned on when *eclim* was installed.
+* When you installed *eclim* but want to turn off this extension, add next line in your vimrc:
+
+    let g:airline#extensions#eclim#enabled = 0
+
 #### hunks ([vim-gitgutter][29] & [vim-signify][30])
 ![image](https://f.cloud.github.com/assets/306502/995185/73fc7054-09b9-11e3-9d45-618406c6ed98.png)
 
@@ -196,3 +205,4 @@ MIT License. Copyright (c) 2013 Bailey Ling.
 [31]: https://github.com/jmcantrell/vim-virtualenv
 [32]: https://github.com/chriskempson/base16-vim
 [33]: https://github.com/bling/vim-airline/wiki/Test-Plan
+[34]: http://eclim.org
diff --git a/autoload/airline/extensions/eclim.vim b/autoload/airline/extensions/eclim.vim
index c0b5dbe..99b3f4e 100644
--- a/autoload/airline/extensions/eclim.vim
+++ b/autoload/airline/extensions/eclim.vim
@@ -11,7 +11,7 @@ function! airline#extensions#eclim#get_warnings()
     let errorsLine = eclimList[0]['line']
     let errorsNumber = len(eclimList)
     let errors = "[Eclim: line:".string(errorsLine)." (".string(errorsNumber).")]"
-    if SyntasticStatuslineFlag() == ''
+    if !exists(':SyntasticStatuslineFlag') || SyntasticStatuslineFlag() == ''
       return errors.(g:airline_symbols.space)
     endif
   endif