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Handle collection types in a parser

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- Handle any option collection type so that list is generated for
  values, this then works well when actual type conversions happen.
- Backport #630
- Fixes #631
This commit is contained in:
Janne Valkealahti
2023-01-19 17:33:18 +00:00
parent 78da071e86
commit 1bc26c7e17
3 changed files with 135 additions and 0 deletions
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93
spring-shell-samples/src/main/java/org/springframework/shell/samples/e2e/OptionTypeCommands.java
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@@ -16,6 +16,9 @@
package org.springframework.shell.samples.e2e;
import java.io.PrintWriter;
import java.util.Collection;
import java.util.List;
import java.util.Set;
import org.springframework.context.annotation.Bean;
import org.springframework.shell.command.CommandRegistration;
@@ -289,6 +292,96 @@ public class OptionTypeCommands extends BaseE2ECommands {
.build();
}
//
// List<String>
//
@ShellMethod(key = LEGACY_ANNO + "option-type-string-list", group = GROUP)
public String optionTypeStringListAnnotation(
@ShellOption(help = "Desc arg1") List<String> arg1
) {
return "Hello " + arg1;
}
@Bean
public CommandRegistration optionTypeStringListRegistration(CommandRegistration.BuilderSupplier builder) {
return builder.get()
.command(REG, "option-type-string-list")
.group(GROUP)
.withOption()
.longNames("arg1")
.type(List.class)
.required()
.and()
.withTarget()
.function(ctx -> {
List<String> arg1 = ctx.getOptionValue("arg1");
return "Hello " + arg1;
})
.and()
.build();
}
//
// Set<String>
//
@ShellMethod(key = LEGACY_ANNO + "option-type-string-set", group = GROUP)
public String optionTypeStringSetAnnotation(
@ShellOption(help = "Desc arg1") Set<String> arg1
) {
return "Hello " + arg1;
}
@Bean
public CommandRegistration optionTypeStringSetRegistration(CommandRegistration.BuilderSupplier builder) {
return builder.get()
.command(REG, "option-type-string-set")
.group(GROUP)
.withOption()
.longNames("arg1")
.type(Set.class)
.required()
.and()
.withTarget()
.function(ctx -> {
Set<String> arg1 = ctx.getOptionValue("arg1");
return "Hello " + arg1;
})
.and()
.build();
}
//
// Collection<String>
//
@ShellMethod(key = LEGACY_ANNO + "option-type-string-collection", group = GROUP)
public String optionTypeStringCollectionAnnotation(
@ShellOption(help = "Desc arg1") Collection<String> arg1
) {
return "Hello " + arg1;
}
@Bean
public CommandRegistration optionTypeStringCollectionRegistration(CommandRegistration.BuilderSupplier builder) {
return builder.get()
.command(REG, "option-type-string-collection")
.group(GROUP)
.withOption()
.longNames("arg1")
.type(Collection.class)
.required()
.and()
.withTarget()
.function(ctx -> {
Collection<String> arg1 = ctx.getOptionValue("arg1");
return "Hello " + arg1;
})
.and()
.build();
}
//
// Void
//