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52 lines
2.0 KiB
Markdown
52 lines
2.0 KiB
Markdown
# Conditional Operator Converter [][docs]
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*Reference: [Code Intentions in IntelliJ SDK Docs][docs:conditional_operator_intention]*
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## Quickstart
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Conditional Operator Converter provides an intention for converting the *ternary operator* into the *if* statement, i.e.:
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```java
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public class X {
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void f(boolean isMale) {
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String title = isMale ? "Mr." : "Ms.";
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System.out.println("title = " + title);
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}
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}
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```
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will become:
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```java
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public class X {
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void f(boolean isMale) {
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String title;
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if (isMale) {
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title = "Mr.";
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} else {
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title = "Ms.";
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}
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System.out.println("title = " + title);
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}
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}
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```
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To invoke the intention action, it is necessary to place the caret on the `?` character of the ternary operator.
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The converter in the `isAvailable` method, has defined the token check to match `JavaTokenType.QUEST`, which is `?` character.
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### Extension Points
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| Name | Implementation | Extension Point Class |
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| ------------------------------ | ----------------------------------------------------------------- | ------------------------------------------------------------------ |
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| `com.intellij.intentionAction` | [ConditionalOperatorConverter][file:ConditionalOperatorConverter] | [PsiElementBaseIntentionAction][sdk:PsiElementBaseIntentionAction] |
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*Reference: [Plugin Extension Points in IntelliJ SDK Docs][docs:ep]*
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[docs]: https://www.jetbrains.org/intellij/sdk/docs
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[docs:conditional_operator_intention]: https://www.jetbrains.org/intellij/sdk/docs/tutorials/code_intentions.html
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[docs:ep]: https://www.jetbrains.org/intellij/sdk/docs/basics/plugin_structure/plugin_extensions.html
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[file:ConditionalOperatorConverter]: ./src/main/java/org/intellij/sdk/intention/ConditionalOperatorConverter.java
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[sdk:PsiElementBaseIntentionAction]: upsource:///platform/lang-api/src/com/intellij/codeInsight/intention/PsiElementBaseIntentionAction.java
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