如何从根build.gradle文件向Android Gradle子项目添加javadoc任务?

时间:2014-11-07 16:47:08

标签: android gradle javadoc android-gradle

我有一个包含多个android项目的工作区,如下所示:

    • SDK
      • Android lib 1
      • Android lib 2
      • ...
    • 样品
      • Android应用1
      • Android应用2

所有项目都使用gradle进行编译。

我可以使用以下代码添加指令以在Android应用和lib上生成javadoc:

applicationVariants.all {...}
or
libraryVariants.all { variant ->
    println variant
    task("generate${variant.name.capitalize()}Javadoc", type: Javadoc) {
        description "Generates Javadoc for $variant.name."
        source = variant.javaCompile.source
        ext.androidJar = "${android.sdkDirectory}/platforms/${android.compileSdkVersion}/android.jar"
        classpath = files(variant.javaCompile.classpath.files) + files(ext.androidJar)
        options.links("http://docs.oracle.com/javase/7/docs/api/");
        options.linksOffline("http://d.android.com/reference", "${android.sdkDirectory}/docs/reference");
        exclude '**/BuildConfig.java'
        exclude '**/R.java'
    }
}

我想要的是将此指令添加到根项目中build.gradle文件的所有子项目中。

我相信这会使用subprojects {}指令,但我不知道配置过程后如何运行此指令中的代码,我不知道如何检测我的应用程序是否是库

1 个答案:

答案 0 :(得分:2)

Indead,我成功地使用了subprojects {}指令。

关键是使用afterEvaluate {},所以我可以使用android gradle插件添加的android属性。

以下是我结束的代码:

subprojects{
    afterEvaluate { project ->
        if(project.hasProperty('android')){
            if(project.android.hasProperty('libraryVariants')) {
                project.android.libraryVariants.all { variant ->
                    println variant
                    task("generate${variant.name.capitalize()}Javadoc", type: Javadoc) {
                        description "Generates Javadoc for $variant.name."
                        source = variant.javaCompile.source
                        ext.androidJar = "${project.android.sdkDirectory}/platforms/${project.android.compileSdkVersion}/android.jar"
                        classpath = files(variant.javaCompile.classpath.files) + files(ext.androidJar)
                        options.links("http://docs.oracle.com/javase/7/docs/api/");
                        options.linksOffline("http://d.android.com/reference", "${project.android.sdkDirectory}/docs/reference");
                        exclude '** /BuildConfig.java'
                        exclude '** /R.java'
                    }
                }
            }
            else if (project.android.hasProperty('applicationVariants')){
                project.android.applicationVariants.all { variant ->
                println variant
                task("generate${variant.name.capitalize()}Javadoc", type: Javadoc) {
                    description "Generates Javadoc for $variant.name."
                    source = variant.javaCompile.source
                    ext.androidJar = "${project.android.sdkDirectory}/platforms/${project.android.compileSdkVersion}/android.jar"
                    classpath = files(variant.javaCompile.classpath.files) + files(ext.androidJar)
                    options.links("http://docs.oracle.com/javase/7/docs/api/");
                    options.linksOffline("http://d.android.com/reference", "${project.android.sdkDirectory}/docs/reference");
                    exclude '** /BuildConfig.java'
                    exclude '** /R.java'
                    }
                }
            }
        }
    }
}