1.1 --- a/src/share/classes/com/sun/tools/jdeps/ClassFileReader.java Mon Mar 27 08:22:58 2017 -0700 1.2 +++ b/src/share/classes/com/sun/tools/jdeps/ClassFileReader.java Thu Apr 27 16:18:18 2017 -0700 1.3 @@ -1,5 +1,5 @@ 1.4 /* 1.5 - * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. 1.6 + * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved. 1.7 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.8 * 1.9 * This code is free software; you can redistribute it and/or modify it 1.10 @@ -34,8 +34,10 @@ 1.11 import java.nio.file.SimpleFileVisitor; 1.12 import java.nio.file.attribute.BasicFileAttributes; 1.13 import java.util.*; 1.14 +import java.util.jar.Attributes; 1.15 import java.util.jar.JarEntry; 1.16 import java.util.jar.JarFile; 1.17 +import java.util.jar.Manifest; 1.18 1.19 /** 1.20 * ClassFileReader reads ClassFile(s) of a given path that can be 1.21 @@ -154,6 +156,8 @@ 1.22 } 1.23 } 1.24 1.25 + public boolean isMultiReleaseJar() throws IOException { return false; } 1.26 + 1.27 public String toString() { 1.28 return path.toString(); 1.29 } 1.30 @@ -290,6 +294,16 @@ 1.31 } 1.32 }; 1.33 } 1.34 + 1.35 + @Override 1.36 + public boolean isMultiReleaseJar() throws IOException { 1.37 + Manifest mf = this.jarfile.getManifest(); 1.38 + if (mf != null) { 1.39 + Attributes atts = mf.getMainAttributes(); 1.40 + return "true".equalsIgnoreCase(atts.getValue("Multi-Release")); 1.41 + } 1.42 + return false; 1.43 + } 1.44 } 1.45 1.46 class JarFileIterator implements Iterator<ClassFile> {