Nest Message Spring Boot

Nest Message Spring Boot

Motivation

Reduce duplicate string in message source.

Get Start

1. If you are using @EnableAutoConfiguration, just add the dependency:

<dependency>
  <groupId>com.github.XDean</groupId>
  <artifactId>nest-message-spring-boot-starter</artifactId>
  <version>x.x</version>
</dependency>

2. If you are not using @EnableAutoConfiguration, add the dependency:

<dependency>
  <groupId>com.github.XDean</groupId>
  <artifactId>nest-message-spring-boot</artifactId>
  <version>x.x</version>
</dependency>

and add @EnableNestMessageSource on your configuration class:

@Configuration
@EnableNestMessageSource
public class MyApplication{
  ...
}

Usage

Use nest message expression

hello.guy=Hello {0}!
hello.world=$(hello.guy,world)

hello.world will be Hello World!

Use argument placeholder

hello.two=Hello {0} and {1}!
hello.owt=$(hello.two,$1,$0)

hello.world with {a, b} will be Hello b and a!

Complex expression with escaper and quoter

book.name=<{0}>
book.price=\${0,number,#.#}
book.promote=Come to buy {0} with $(book.price,$1)
java.promote=Hello guys! $(book.promote,$(book.name,java)"(2nd edition)",{0})

java.promote with {123} will be Hello guys! Come to buy <java>(2nd edition) with $123

Configuration

Properties prefix is xdean.message.nest

Property	Description	Effect out of expression	Default Value
prefix	start a nest message expression	true	$(
suffix	end a nest message expression	false	)
splitor	splitor in nest message expression	false	,
escaper	escaper in nest message expression	true	\
quoter	quoter in nest message expression	false	"
argPrefix	argument placeholder prefix in nest message expression	false	$