Gradle build file example

build.gradle

apply plugin: 'java'

repositories {
    mavenCentral()
}

dependencies {
    testCompile 'junit:junit:4.+'
}

test {
    afterTest { desc, result -> 
        if (result.resultType == TestResult.ResultType.FAILURE) {
            logger.error "${result.resultType}: ${desc.className}#${desc.name}: ${result.exception.message}"
        }
    }

    onOutput { desc, event ->
        event.message.eachLine {
            logger.lifecycle "${desc.className}#${desc.name}: ${it}"
        }
    }
}

tasks.withType(Compile).all {
    options.debug = true
    options.compilerArgs = ['-Xlint:all']
}

task createProject << {
    sourceSets.all {
        allSource.srcDirs*.mkdirs()
    }
    project.properties.webAppDir?.mkdirs()
}