如何使用Gradle自动转义Java属性文件中的unicode字符？

Question

I'm translating a Java application by using a ResourceBundle with various *.properties files. Now I like to have a Gradle task or want to modify a task to automatically escape any unicode character by replacing it with its ASCII representation, something like Java's native2ascii tool does.

This is what I'm done so far with my build file, but the output remains unescaped :

import org.apache.tools.ant.filters.EscapeUnicode

tasks.withType(ProcessResources) {
    filesMatching('**/*.properties') {
        println "\t-> ${it}"
        filter EscapeUnicode
    }
}

Any help is appreciated.

Answer 1

You can do it providing the additional copy specification for properties files, this way:

import org.apache.tools.ant.filters.EscapeUnicode
tasks.withType(ProcessResources).each { task ->
    task.from(task.getSource()) {
        include '**/*.properties'
        filter(EscapeUnicode)
    }
}