154 lines
4.4 KiB
EmacsLisp
154 lines
4.4 KiB
EmacsLisp
;;; funcs.el --- Java functions File for Spacemacs
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;;
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;; Copyright (c) 2012-2018 Sylvain Benner & Contributors
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;;
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;; Author: Lukasz Klich <klich.lukasz@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(defun spacemacs//java-backend ()
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"Returns selected backend."
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(if java-backend
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java-backend
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(cond
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((configuration-layer/layer-used-p 'lsp) 'lsp)
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(t 'meghanada))))
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(defun spacemacs//java-setup-backend ()
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"Conditionally setup java backend."
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(pcase (spacemacs//java-backend)
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(`meghanada (spacemacs//java-setup-meghanada))
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(`lsp (spacemacs//java-setup-lsp))))
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(defun spacemacs//java-setup-company ()
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"Conditionally setup company based on backend."
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(pcase (spacemacs//java-backend)
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(`meghanada (spacemacs//java-setup-meghanada-company))
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(`lsp (spacemacs//java-setup-lsp-company))))
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(defun spacemacs//java-setup-dap ()
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"Conditionally setup elixir DAP integration."
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;; currently DAP is only available using LSP
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(pcase (spacemacs//java-backend)
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(`lsp (spacemacs//java-setup-lsp-dap))))
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(defun spacemacs//java-setup-flycheck ()
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"Conditionally setup flycheck based on backend."
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(pcase (spacemacs//java-backend)
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(`meghanada (spacemacs//java-setup-meghanada-flycheck))
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(`lsp (spacemacs//java-setup-lsp-flycheck))))
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;; meghanada
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(defun spacemacs//java-setup-meghanada ()
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"Setup Meghanada."
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(require 'meghanada)
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;; jump handler
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(add-to-list 'spacemacs-jump-handlers
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'(meghanada-jump-declaration
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:async spacemacs//java-meghanada-server-livep))
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;; auto-install meghanada server
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(let ((dest-jar (meghanada--locate-server-jar)))
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(unless dest-jar
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(meghanada-install-server)))
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;; enable meghanada
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(meghanada-mode))
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(defun spacemacs//java-setup-meghanada-company ()
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"Setup Meghanada auto-completion."
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(meghanada-company-enable))
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(defun spacemacs//java-setup-meghanada-flycheck ()
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"Setup Meghanada syntax checking."
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(when (spacemacs/enable-flycheck 'java-mode)
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(require 'flycheck-meghanada)
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(add-to-list 'flycheck-checkers 'meghanada)
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(flycheck-mode)))
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(defun spacemacs//java-meghanada-server-livep ()
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"Return non-nil if the Meghanada server is up."
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(and meghanada--client-process (process-live-p meghanada--client-process)))
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;; Maven
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(defun spacemacs/mvn-clean-compile ()
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"Recompile using maven."
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(interactive)
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(mvn-clean)
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(mvn-compile))
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;; Gradle
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(defun spacemacs/gradle-clean ()
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"Execute 'gradle clean' command."
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(interactive)
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(gradle-execute "clean"))
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(defun spacemacs/gradle-clean-build ()
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"Execute 'gradle clean build' command."
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(interactive)
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(gradle-execute "clean build"))
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(defun spacemacs/gradle-test-buffer ()
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"Execute 'gradle test' command against current buffer tests."
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(interactive)
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(gradle-single-test (file-name-base (buffer-file-name))))
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;; Misc
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(defun spacemacs//java-delete-horizontal-space ()
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(when (s-matches? (rx (+ (not space)))
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(buffer-substring (line-beginning-position) (point)))
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(delete-horizontal-space t)))
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;; LSP Java
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(defun spacemacs//java-setup-lsp ()
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"Setup LSP Java."
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(if (configuration-layer/layer-used-p 'lsp)
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(progn
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(require 'lsp-java)
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(lsp))
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(message "`lsp' layer is not installed, please add `lsp' layer to your dotfile.")))
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(defun spacemacs//java-setup-lsp-company ()
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"Setup lsp auto-completion."
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(if (configuration-layer/layer-used-p 'lsp)
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(progn
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(spacemacs|add-company-backends
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:backends company-lsp
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:modes java-mode
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:append-hooks nil
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:call-hooks t)
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(company-mode))
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(message "`lsp' layer is not installed, please add `lsp' layer to your dotfile.")))
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(defun spacemacs//java-setup-lsp-dap ()
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"Setup DAP integration."
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(require 'dap-java)
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(spacemacs/set-leader-keys-for-major-mode 'java-mode
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;; debug
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"ddj" 'dap-java-debug
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"dtt" 'dap-java-debug-test-method
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"dtc" 'dap-java-debug-test-class
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;; run
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"tt" 'dap-java-run-test-method
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"tc" 'dap-java-run-test-class))
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(defun spacemacs//java-setup-lsp-flycheck ()
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"Setup LSP Java syntax checking."
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(if (configuration-layer/layer-used-p 'lsp)
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(when (spacemacs/enable-flycheck 'java-mode)
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(require 'lsp-ui-flycheck)
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(lsp-ui-flycheck-enable nil)
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(flycheck-mode))
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(message "`lsp' layer is not installed, please add `lsp' layer to your dotfile.")))
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