1 files changed, 24 insertions, 0 deletions
diff --git a/bundle-plugin/src/main/scala/com/yahoo/container/plugin/classanalysis/ExportPackageAnnotation.scala b/bundle-plugin/src/main/scala/com/yahoo/container/plugin/classanalysis/ExportPackageAnnotation.scala
new file mode 100644
index 00000000000..00265b80761
--- /dev/null
+++ b/bundle-plugin/src/main/scala/com/yahoo/container/plugin/classanalysis/ExportPackageAnnotation.scala
@@ -0,0 +1,24 @@
+// 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
+
+import com.yahoo.container.plugin.util.Strings
+
+/**
+ * @author  tonytv
+ */
+case class ExportPackageAnnotation(major: Int, minor: Int, micro: Int, qualifier: String) {
+  requireNonNegative(major, "major")
+  requireNonNegative(minor, "minor")
+  requireNonNegative(micro, "micro")
+  require(qualifier.matches("""(\p{Alpha}|\p{Digit}|_|-)*"""),
+    exportPackageError("qualifier must follow the format (alpha|digit|'_'|'-')* but was '%s'.".format(qualifier)))
+
+
+  private def requireNonNegative(i: Int, fieldName: String) {
+    require(i >= 0, exportPackageError("%s must be non-negative but was %d.".format(fieldName, i)))
+  }
+
+  private def exportPackageError(s: String) = "ExportPackage anntotation: " + s
+
+  def osgiVersion : String = (List(major, minor, micro) ++ Strings.noneIfEmpty(qualifier)).mkString(".")
+}