设置Java LSP

ftplugin/java.lua

@@ -1,7 +1,50 @@
 local on_attach = require('lsp_on_attach').on_attach
 
+local path_to_jdtls = '/opt/homebrew/Cellar/jdtls/1.42.0'
+local lombok_path = '/Users/kkdashu/Develop/share/lombok/lombok.jar'
+
+local project_name = vim.fn.fnamemodify(vim.fn.getcwd(), ":p:h:t")
+local home_dir = os.getenv('HOME')
+local workspace_dir = home_dir .. '/.workspace/' .. project_name
+
 local config = {
-    cmd = {'/opt/homebrew/bin/jdtls'},
+    cmd = {
+
+      -- 💀
+      -- 'java', -- or '/path/to/java17_or_newer/bin/java'
+              -- depends on if `java` is in your $PATH env variable and if it points to the right version.
+      '/Library/Java/JavaVirtualMachines/jdk-22.jdk/Contents/Home/bin/java',
+
+      '-Declipse.application=org.eclipse.jdt.ls.core.id1',
+      '-Dosgi.bundles.defaultStartLevel=4',
+      '-Declipse.product=org.eclipse.jdt.ls.core.product',
+      '-Dlog.protocol=true',
+      '-Dlog.level=ALL',
+      '-Xmx1g',
+      '-javaagent:' .. lombok_path,
+      '--add-modules=ALL-SYSTEM',
+      '--add-opens', 'java.base/java.util=ALL-UNNAMED',
+      '--add-opens', 'java.base/java.lang=ALL-UNNAMED',
+
+      -- 💀
+      '-jar', path_to_jdtls .. '/libexec/plugins/org.eclipse.equinox.launcher_1.6.900.v20240613-2009.jar',
+           -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                                       ^^^^^^^^^^^^^^
+           -- Must point to the                                                     Change this to
+           -- eclipse.jdt.ls installation                                           the actual version
+
+
+      -- 💀
+      '-configuration', path_to_jdtls .. '/libexec/config_mac',
+                      -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^        ^^^^^^
+                      -- Must point to the                      Change to one of `linux`, `win` or `mac`
+                      -- eclipse.jdt.ls installation            Depending on your system.
+
+
+      -- 💀
+      -- See `data directory configuration` section in the README
+      '-data', workspace_dir
+    },
+    --cmd = {'/opt/homebrew/bin/jdtls'},
     root_dir = vim.fs.dirname(vim.fs.find({'gradlew', '.git', 'mvnw'}, { upward = true })[1]),
 }
 config.on_attach = on_attach