blob: 2900d3f1551fe6108796b7b43ad134fd70841ba5 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.container.plugin.classanalysis
/**
* Utility methods related to packages.
* @author tonytv
*/
object Packages {
case class PackageMetaData(definedPackages: Set[String], referencedExternalPackages: Set[String])
def packageName(fullClassName: String) = {
def nullIfNotFound(index : Int) = if (index == -1) 0 else index
fullClassName.substring(0, nullIfNotFound(fullClassName.lastIndexOf(".")))
}
def analyzePackages(allClasses: Seq[ClassFileMetaData]): PackageMetaData = {
val (definedPackages, referencedClasses) =
(for (classMetaData <- allClasses)
yield (packageName(classMetaData.name), classMetaData.referencedClasses.map(packageName))).
unzip
PackageMetaData(definedPackages.toSet, referencedClasses.flatten.toSet diff definedPackages.toSet)
}
}
|