findbugs.gradle

apply plugin: 'findbugs'

afterEvaluate {
  def variants = plugins.hasPlugin('com.android.application') ? android.applicationVariants :
      android.libraryVariants

  variants.each { variant ->
    def task = tasks.create("findBugs${variant.name.capitalize()}", FindBugs)

    task.group = 'verification'
    task.description = "Run FindBugs for the ${variant.description}."

    task.effort = 'max'

    task.reportLevel = 'high'
    task.reports {
      xml {
        enabled = false
      }
      html {
        enabled = true
      }
    }

    def variantCompile = variant.javaCompile

    task.classes = fileTree(variantCompile.destinationDir)
    task.source = variantCompile.source
    task.classpath = variantCompile.classpath.plus(project.files(android.bootClasspath))

    def variantDir = file(variantCompile.destinationDir)
    def pathToFilter = variantDir.parentFile.parentFile.parentFile.parentFile.toString() +
        "/findbugs-filter.xml"



    def filterFile = file(pathToFilter)

    println("File should  $pathToFilter " + filterFile.exists())
    if (filterFile.exists()) {
      task.excludeFilter = filterFile
      println("File filter $filterFile")
    }

    task.dependsOn(variantCompile)
    tasks.getByName('check').dependsOn(task)
  }
}