feat(nvim): update Java LSP settings for better support

- Added custom Java settings for improved LSP support. - Enabled single file support. - Updated import exclusions and content provider preferences. - Enabled Gradle and Maven import settings. - Included source method declarations in symbols. - Enabled rename functionality. References: - ray-x/lsp_signature.nvim#97 - https://github.com/mfussenegger/nvim-jdtls - https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request - https://stackoverflow.com/questions/74844019/neovim-setting-up-jdtls-with-lsp-zero-mason
gipo355 · Sep 1, 2024 · 14988da · 14988da
1 parent 295f356
commit 14988da
Showing 1 changed file with 90 additions and 59 deletions.
diff --git a/lua/user/plugins/lsp/lspconfig/lspconfig.lua b/lua/user/plugins/lsp/lspconfig/lspconfig.lua
@@ -190,65 +190,96 @@ return {
                             --     -- client.server_capabilities.documentSymbolProvider =
                             --     --     false
                             -- end,
-                            -- settings = {
-                            --     java = {
-                            --         server = { launchMode = 'Hybrid' },
-                            --         eclipse = {
-                            --             downloadSources = true,
-                            --         },
-                            --         maven = {
-                            --             downloadSources = true,
-                            --         },
-                            --         -- configuration = {
-                            --         --     runtimes = {
-                            --         --         {
-                            --         --             name = 'JavaSE-1.8',
-                            --         --             path = '~/.sdkman/candidates/java/8.0.402-tem',
-                            --         --         },
-                            --         --         {
-                            --         --             name = 'JavaSE-11',
-                            --         --             path = '~/.sdkman/candidates/java/11.0.22-tem',
-                            --         --         },
-                            --         --         {
-                            --         --             name = 'JavaSE-17',
-                            --         --             path = '~/.sdkman/candidates/java/17.0.10-tem',
-                            --         --         },
-                            --         --         {
-                            --         --             name = 'JavaSE-21',
-                            --         --             path = '~/.sdkman/candidates/java/21.0.3-tem',
-                            --         --         },
-                            --         --     },
-                            --         -- },
-                            --         references = {
-                            --             includeDecompiledSources = true,
-                            --         },
-                            --         implementationsCodeLens = {
-                            --             enabled = false,
-                            --         },
-                            --         referenceCodeLens = {
-                            --             enabled = false,
-                            --         },
-                            --         inlayHints = {
-                            --             parameterNames = {
-                            --                 -- enabled = 'none',
-                            --                 enabled = 'all',
-                            --             },
-                            --         },
-                            --         signatureHelp = {
-                            --             enabled = true,
-                            --             description = {
-                            --                 enabled = true,
-                            --             },
-                            --         },
-                            --         sources = {
-                            --             organizeImports = {
-                            --                 starThreshold = 9999,
-                            --                 staticStarThreshold = 9999,
-                            --             },
-                            --         },
-                            --     },
-                            --     redhat = { telemetry = { enabled = false } },
-                            -- },
+
+                            -- NOTE: custom java settings
+                            -- https://github.com/ray-x/lsp_signature.nvim/issues/97
+                            -- all options:
+                            -- https://github.com/mfussenegger/nvim-jdtls
+                            -- https://github.com/eclipse/eclipse.jdt.ls/wiki/Running-the-JAVA-LS-server-from-the-command-line#initialize-request
+                            single_file_support = true,
+                            settings = {
+                                java = {
+                                    server = { launchMode = 'Hybrid' },
+                                    eclipse = {
+                                        downloadSources = true,
+                                    },
+                                    maven = {
+                                        downloadSources = true,
+                                    },
+                                    import = {
+                                        gradle = {
+                                            enabled = true,
+                                        },
+                                        maven = {
+                                            enabled = true,
+                                        },
+                                        exclusions = {
+                                            '**/node_modules/**',
+                                            '**/.metadata/**',
+                                            '**/archetype-resources/**',
+                                            '**/META-INF/maven/**',
+                                            '/**/test/**',
+                                        },
+                                    },
+                                    -- configuration = {
+                                    --     runtimes = {
+                                    --         {
+                                    --             name = 'JavaSE-1.8',
+                                    --             path = '~/.sdkman/candidates/java/8.0.402-tem',
+                                    --         },
+                                    --         {
+                                    --             name = 'JavaSE-11',
+                                    --             path = '~/.sdkman/candidates/java/11.0.22-tem',
+                                    --         },
+                                    --         {
+                                    --             name = 'JavaSE-17',
+                                    --             path = '~/.sdkman/candidates/java/17.0.10-tem',
+                                    --         },
+                                    --         {
+                                    --             name = 'JavaSE-21',
+                                    --             path = '~/.sdkman/candidates/java/21.0.3-tem',
+                                    --         },
+                                    --     },
+                                    -- },
+                                    references = {
+                                        includeDecompiledSources = true,
+                                    },
+                                    implementationsCodeLens = {
+                                        enabled = false,
+                                    },
+                                    referenceCodeLens = {
+                                        enabled = false,
+                                    },
+                                    inlayHints = {
+                                        parameterNames = {
+                                            ---@type "none" | "literals" | "all"
+                                            enabled = 'all',
+                                        },
+                                    },
+                                    signatureHelp = {
+                                        enabled = true,
+                                        description = {
+                                            enabled = true,
+                                        },
+                                    },
+                                    symbols = {
+                                        includeSourceMethodDeclarations = true,
+                                    },
+                                    -- https://stackoverflow.com/questions/74844019/neovim-setting-up-jdtls-with-lsp-zero-mason
+                                    rename = { enabled = true },
+
+                                    contentProvider = {
+                                        preferred = 'fernflower',
+                                    },
+                                    sources = {
+                                        organizeImports = {
+                                            starThreshold = 9999,
+                                            staticStarThreshold = 9999,
+                                        },
+                                    },
+                                },
+                                redhat = { telemetry = { enabled = false } },
+                            },
                         })
                     end,
                 },