Java构建时如何控制资源处理？

Question

Who facilitates, that any file from resources subdirectory from source set is copied to resources folder of build directory?

I have created simple Gradle project inside IntelliJ and have configured additional source root called demo :

build.gradle is follows:

group 'net.inthemoon.tests'
version '1.0-SNAPSHOT'

apply plugin: 'java'

sourceCompatibility = 1.5

repositories {
    mavenCentral()
}

dependencies {
    testCompile group: 'junit', name: 'junit', version: '4.11'
}

sourceSets {
    demo
}

Then I placed simple text files into rerources directories of both sets.

After that I noticed, that highlighted file (one from demo source set) appears only if I run build from IntelliJ. If I run build goal from Gradle, only second file (from main source set) appears.

How to configure gradle to process all files from all source sets?

Answer 1

I don't use intellij so i can't tell you why it automatcally executes demoClasses to compile and copy the demo sourceSet but you can execute it and will see the resources as intellij would do it.

just add

build.dependsOn demoClasses

and it will do it on every build. To add them to your jar you have to add it as source like

jar {
    from sourceSets.demo.output
}

For a sourceset that depends on the main just add it's output

sourceSets {
    demo {
        compileClasspath += sourceSets.main.output
        runtimeClasspath += sourceSets.main.output
    }
}

And if you also need it's compile/runtime libs for demo compile just do

sourceSets {
    demo {
        compileClasspath += sourceSets.main.runtimeClasspath
        runtimeClasspath += sourceSets.main.runtimeClasspath
    }
}