@@ -97,4 +97,63 @@ function M.generate_to_string(params)
9797.run ()
9898end
9999
100+ --- @param params nvim.CodeActionParamsResponse
101+ function M .generate_hash_code_and_equals (params )
102+ local instance = require (' java.utils.instance_factory'
103+ local get_error_handler = require (' java.handlers.error'
104+ local ui = require (' java.utils.ui'
105+
106+ runner (function ()
107+ local jdtls = instance .jdtls_client ()
108+ local status = jdtls :java_check_hash_code_equals_status (params .params )
109+
110+ if not status or not status .fields or # status .fields < 1 then
111+ local message = string.format (
112+ ' The operation is not applicable to the type %s.'
113+ status .type
114+ )
115+ require (' java-core.utils.notify' warn (message )
116+ return
117+ end
118+
119+ local regenerate = false
120+
121+ if status .existingMethods and # status .existingMethods > 0 then
122+ local prompt = string.format (
123+ ' Methods %s already exists in the Class %s. Do you want to regenerate the implementation?'
124+ ' Regenerate'
125+ ' Cancel'
126+ )
127+
128+ local choice = ui .select (prompt , {' Regenerate' ' Cancel'
129+
130+ if choice == ' Regenerate' then
131+ regenerate = true
132+ end
133+ end
134+
135+ local fields = ui .multi_select (
136+ ' Select the fields to include in the hashCode() and equals() methods.'
137+ status .fields ,
138+ function (field )
139+ return field .name
140+ end
141+ )
142+
143+ if not fields or # fields < 1 then
144+ return
145+ end
146+
147+ local edit = jdtls :java_generate_hash_code_equals ({
148+ context = params .params ,
149+ fields = fields ,
150+ regenerate = regenerate ,
151+ })
152+
153+ vim .lsp .util .apply_workspace_edit (edit ,' utf-8'
154+ end )
155+ .catch (get_error_handler (' Generating hash code failed'
156+ .run ()
157+ end
158+
100159return M