好吧,我想通了這一個自己出去。我在這裏發佈它,希望別人會發現它有用。我沒有發佈我的整個build.gradle文件,只有配置scala項目的部分(我也有一些純java項目)。基本上,你將genjavadoc-plugin添加到依賴關係,傳遞一些參數,並確保你將'genjavadoc'目錄添加到javadoc任務。
// specific config for scala projects
configure(scalaProjects) {
apply plugin: 'scala'
// this little hack zeroes out the java source directories
// so that the scala plugin can handle them
sourceSets.main.scala.srcDir "src/main/java"
sourceSets.main.java.srcDirs = []
sourceSets.test.scala.srcDir "src/test/java"
sourceSets.test.java.srcDirs = []
// define a configuration for scala compiler plugins
// the transitive=false means that the plugin won't show up
// as a dependency in the final output
configurations {
scalaCompilerPlugins { transitive = false }
}
// this plugin will transform .scala files into javadoc'able .java files
// so that the regular javadoc will run
dependencies {
scalaCompilerPlugins group: 'com.typesafe.genjavadoc', name: 'genjavadoc-plugin_2.10.2', version:'0.5'
compile group: 'org.scala-lang', name: 'scala-library', version:'2.10.2'
compile group: 'org.scala-lang', name: 'scala-compiler', version:'2.10.2'
}
// this string contains theplugin paths that get passed to the compiler
def pluginPaths = configurations.scalaCompilerPlugins.files.collect { "\"-Xplugin:${it.path}\"" }
// this is the genjavadoc arguments - effectively it tells the plugin where to put the generated code
compileScala.scalaCompileOptions.additionalParameters = pluginPaths + "\"-P:genjavadoc:out=$buildDir/genjavadoc\""
task javaDocs(type : Javadoc) {
source = fileTree("src/main/java").include("*.java") + fileTree("$buildDir/genjavadoc")
options.addStringOption("-quiet")
}
}
來源
2014-02-27 14:11:33
fbl