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StringInput better unicode handling

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- Add unicode handling in flow components in
  AbstractTextComponent which allows StringInput
  to process unicode given from jline.
- This add basic non-english character support
  for input.
- Fixes #1115
This commit is contained in:
Janne Valkealahti
2024-08-13 14:26:32 +01:00
parent 9021238ede
commit 2786b0159e
4 changed files with 30 additions and 4 deletions
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3
spring-shell-core/src/main/java/org/springframework/shell/component/StringInput.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2022 the original author or authors.
* Copyright 2022-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -94,6 +94,7 @@ public class StringInput extends AbstractTextComponent<String, StringInputContex
}
String input;
switch (operation) {
case OPERATION_UNICODE:
case OPERATION_CHAR:
String lastBinding = bindingReader.getLastBinding();
input = context.getInput();

3
spring-shell-core/src/main/java/org/springframework/shell/component/support/AbstractComponent.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2022 the original author or authors.
* Copyright 2022-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -60,6 +60,7 @@ public abstract class AbstractComponent<T extends ComponentContext<T>> implement
public final static String OPERATION_EXIT = "EXIT";
public final static String OPERATION_BACKSPACE = "BACKSPACE";
public final static String OPERATION_CHAR = "CHAR";
public final static String OPERATION_UNICODE = "UNICODE";
public final static String OPERATION_SELECT = "SELECT";
public final static String OPERATION_DOWN = "DOWN";
public final static String OPERATION_UP = "UP";

3
spring-shell-core/src/main/java/org/springframework/shell/component/support/AbstractTextComponent.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2022 the original author or authors.
* Copyright 2022-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -62,6 +62,7 @@ public abstract class AbstractTextComponent<T, C extends TextComponentContext<T,
for (char i = 32; i < KeyMap.KEYMAP_LENGTH - 1; i++) {
keyMap.bind(OPERATION_CHAR, Character.toString(i));
}
keyMap.setUnicode(OPERATION_UNICODE);
}
@Override