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# IntelliJ

## Plugins.

* `CodeMetrics`
* `GitHub Copilot`
* `Translation`
  * Translate : Ctrl + Command + U
  * Show Translation Dialog : Ctrl + Command + I
  * Translate and Replace : Ctrl + Command + O

## Setting.

**File and Code Templates**

* Preferences -> Editor -> File and Code Templates
  * New Method Body: `throw new UnsupportedOperationException("${SIMPLE_CLASS_NAME}#${METHOD_NAME} unsupported yet !!");`
  * Implemented Method Body: `throw new UnsupportedOperationException("${SIMPLE_CLASS_NAME}#${METHOD_NAME} not implemented yet !!");`

**Postfix Completion**

* Preferences -> Editor -> General -> Postfix Completion
  * aste: `org.junit.jupiter.api.Assertions.assertEquals("$END$", $EXPR$);`
  * astt: `org.junit.jupiter.api.Assertions.assertTrue($EXPR$);`
  * use static import possible check

**intellij introduce variable final**

* Preference -> Editor -> Code Style -> Java -> Code Generation -> Final Modifier
  * Make generated local variables final
  * Make generated parameters final

**Keymap**

* Preferences -> Keymap
  * Select File in Project View -> Add Keyboard Shortcut

**Live Templates**

* Preferences -> Editor -> Live Templates -> Applicable contexts
  * asst: `org.junit.jupiter.api.Assertions.assertEquals($END$, $EXPR$);`
  * asth: `org.assertj.core.api.Assertions.assertThatThrownBy(() -> { $END$ }).isInstanceOf($EXPR$.class).hasMessageContaining("");`
  * d: `@org.junit.jupiter.api.DisplayName("$EXPR$")`
  * td: `@org.junit.jupiter.api.Test void $EXPR$() { org.assertj.core.api.Assertions.assertThat($END$).isEqualTo(); }`

**Inspections**

* Preferences -> Editor -> Inspections
  * Local variable or parameter can be final

## Refactor

**extract variable final**

* option + command + v
* option + shift + O
  * Declare final
  * Declare var

**extract method final**

* option + command + m
* option + shift + O
  * make static

**code vision usages**

* Preferences -> Editor -> Inlay Hints -> Java -> Code vision -> Show hints for
  * Usages
  * inheritors