56 lines
2.2 KiB
VimL
56 lines
2.2 KiB
VimL
" Author: Horacio Sanson <https://github.com/hsanson>
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" Description: Support for the Java language server https://github.com/georgewfraser/vscode-javac
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call ale#Set('java_javalsp_executable', '')
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call ale#Set('java_javalsp_config', {})
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function! ale_linters#java#javalsp#Executable(buffer) abort
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return ale#Var(a:buffer, 'java_javalsp_executable')
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endfunction
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function! ale_linters#java#javalsp#Config(buffer) abort
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let l:defaults = { 'java': { 'classPath': [], 'externalDependencies': [] } }
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let l:config = ale#Var(a:buffer, 'java_javalsp_config')
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" Ensure the config dictionary contains both classPath and
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" externalDependencies keys to avoid a NPE crash on Java Language Server.
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call extend(l:config, l:defaults, 'keep')
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call extend(l:config['java'], l:defaults['java'], 'keep')
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return l:config
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endfunction
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function! ale_linters#java#javalsp#Command(buffer) abort
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let l:executable = ale_linters#java#javalsp#Executable(a:buffer)
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if fnamemodify(l:executable, ':t') is# 'java'
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" For backward compatibility.
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let l:cmd = [
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\ ale#Escape(l:executable),
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\ '--add-exports jdk.compiler/com.sun.tools.javac.api=javacs',
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\ '--add-exports jdk.compiler/com.sun.tools.javac.code=javacs',
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\ '--add-exports jdk.compiler/com.sun.tools.javac.comp=javacs',
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\ '--add-exports jdk.compiler/com.sun.tools.javac.main=javacs',
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\ '--add-exports jdk.compiler/com.sun.tools.javac.tree=javacs',
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\ '--add-exports jdk.compiler/com.sun.tools.javac.model=javacs',
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\ '--add-exports jdk.compiler/com.sun.tools.javac.util=javacs',
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\ '--add-opens jdk.compiler/com.sun.tools.javac.api=javacs',
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\ '-m javacs/org.javacs.Main',
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\]
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return join(l:cmd, ' ')
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else
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return ale#Escape(l:executable)
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endif
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endfunction
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call ale#linter#Define('java', {
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\ 'name': 'javalsp',
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\ 'aliases': ['java_language_server'],
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\ 'lsp': 'stdio',
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\ 'executable': function('ale_linters#java#javalsp#Executable'),
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\ 'command': function('ale_linters#java#javalsp#Command'),
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\ 'language': 'java',
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\ 'project_root': function('ale#java#FindProjectRoot'),
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\ 'lsp_config': function('ale_linters#java#javalsp#Config')
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\})
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