diff options
Diffstat (limited to 'src/share/classes/com/sun/java/util/jar/pack/Package.java')
| -rw-r--r-- | src/share/classes/com/sun/java/util/jar/pack/Package.java | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/share/classes/com/sun/java/util/jar/pack/Package.java b/src/share/classes/com/sun/java/util/jar/pack/Package.java index ad7fdbaa5..1ea04690e 100644 --- a/src/share/classes/com/sun/java/util/jar/pack/Package.java +++ b/src/share/classes/com/sun/java/util/jar/pack/Package.java @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -57,8 +57,8 @@ class Package implements Constants { // These fields can be adjusted by driver properties. short min_class_majver = JAVA_MIN_CLASS_MAJOR_VERSION; short min_class_minver = JAVA_MIN_CLASS_MINOR_VERSION; - short max_class_majver = JAVA6_MAX_CLASS_MAJOR_VERSION; - short max_class_minver = JAVA6_MAX_CLASS_MINOR_VERSION; + short max_class_majver = JAVA7_MAX_CLASS_MAJOR_VERSION; + short max_class_minver = JAVA7_MAX_CLASS_MINOR_VERSION; short observed_max_class_majver = min_class_majver; short observed_max_class_minver = min_class_minver; @@ -122,13 +122,16 @@ class Package implements Constants { void choosePackageVersion() { assert(package_majver <= 0); // do not call this twice int classver = getHighestClassVersion(); - if (classver != 0 && - (classver >>> 16) < JAVA6_MAX_CLASS_MAJOR_VERSION) { - // There are only old classfiles in this segment. + if (classver == 0 || (classver >>> 16) < JAVA6_MAX_CLASS_MAJOR_VERSION) { + // There are only old classfiles in this segment or resources package_majver = JAVA5_PACKAGE_MAJOR_VERSION; package_minver = JAVA5_PACKAGE_MINOR_VERSION; + } else if ((classver >>> 16) == JAVA6_MAX_CLASS_MAJOR_VERSION) { + package_majver = JAVA6_PACKAGE_MAJOR_VERSION; + package_minver = JAVA6_PACKAGE_MINOR_VERSION; } else { - // Normal case. Use the newest archive format. + // Normal case. Use the newest archive format, when available + // TODO: replace the following with JAVA7* when the need arises package_majver = JAVA6_PACKAGE_MAJOR_VERSION; package_minver = JAVA6_PACKAGE_MINOR_VERSION; } |