8150162: Move sun.misc.Version to a truly internal package
authorchegar
Thu, 03 Mar 2016 12:07:13 +0000
changeset 36225 6ae0eebc46e9
parent 36224 6a0a5bdfe79f
child 36226 37fb5281509b
8150162: Move sun.misc.Version to a truly internal package Reviewed-by: alanb, iris, mchung, rriggs
jdk/make/gensrc/GensrcMisc.gmk
jdk/make/mapfiles/libjava/mapfile-vers
jdk/src/java.base/share/classes/java/lang/System.java
jdk/src/java.base/share/classes/java/lang/VersionProps.java.template
jdk/src/java.base/share/classes/sun/misc/Version.java.template
jdk/src/java.base/share/native/libjava/Version.c
jdk/src/java.base/share/native/libjli/java.c
jdk/test/sun/misc/Version/Version.java
--- a/jdk/make/gensrc/GensrcMisc.gmk	Thu Mar 03 10:06:25 2016 +0100
+++ b/jdk/make/gensrc/GensrcMisc.gmk	Thu Mar 03 12:07:13 2016 +0000
@@ -25,11 +25,11 @@
 
 ##########################################################################################
 # Install the launcher name, release version string, full version
-# string and the runtime name into the Version.java file.
+# string and the runtime name into the VersionProps.java file.
 
 $(eval $(call SetupTextFileProcessing, BUILD_VERSION_JAVA, \
-    SOURCE_FILES := $(JDK_TOPDIR)/src/java.base/share/classes/sun/misc/Version.java.template, \
-    OUTPUT_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/sun/misc/Version.java, \
+    SOURCE_FILES := $(JDK_TOPDIR)/src/java.base/share/classes/java/lang/VersionProps.java.template, \
+    OUTPUT_FILE := $(SUPPORT_OUTPUTDIR)/gensrc/java.base/java/lang/VersionProps.java, \
     REPLACEMENTS := \
         @@LAUNCHER_NAME@@ => $(LAUNCHER_NAME) ; \
         @@RUNTIME_NAME@@ => $(RUNTIME_NAME) ; \
--- a/jdk/make/mapfiles/libjava/mapfile-vers	Thu Mar 03 10:06:25 2016 +0100
+++ b/jdk/make/mapfiles/libjava/mapfile-vers	Thu Mar 03 12:07:13 2016 +0000
@@ -268,8 +268,6 @@
 		Java_sun_reflect_Reflection_getCallerClass__;
 		Java_sun_reflect_Reflection_getCallerClass__I;
 		Java_sun_reflect_Reflection_getClassAccessFlags;
-                Java_sun_misc_Version_getJdkVersionInfo;
-                Java_sun_misc_Version_getJvmVersionInfo;
 		Java_jdk_internal_misc_VM_latestUserDefinedLoader;
                 Java_jdk_internal_misc_VM_getuid;
                 Java_jdk_internal_misc_VM_geteuid;
--- a/jdk/src/java.base/share/classes/java/lang/System.java	Thu Mar 03 10:06:25 2016 +0100
+++ b/jdk/src/java.base/share/classes/java/lang/System.java	Thu Mar 03 12:07:13 2016 +0000
@@ -1830,7 +1830,7 @@
 
 
         lineSeparator = props.getProperty("line.separator");
-        sun.misc.Version.init();
+        VersionProps.init();
 
         FileInputStream fdIn = new FileInputStream(FileDescriptor.in);
         FileOutputStream fdOut = new FileOutputStream(FileDescriptor.out);
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/java.base/share/classes/java/lang/VersionProps.java.template	Thu Mar 03 12:07:13 2016 +0000
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 1999, 2016, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.lang;
+
+import java.io.PrintStream;
+
+class VersionProps {
+
+
+    private static final String launcher_name =
+        "@@LAUNCHER_NAME@@";
+
+    private static final String java_version =
+        "@@VERSION_SHORT@@";
+
+    private static final String java_runtime_name =
+        "@@RUNTIME_NAME@@";
+
+    private static final String java_runtime_version =
+        "@@VERSION_STRING@@";
+
+    static {
+        init();
+    }
+
+    public static void init() {
+        System.setProperty("java.version", java_version);
+        System.setProperty("java.runtime.version", java_runtime_version);
+        System.setProperty("java.runtime.name", java_runtime_name);
+    }
+
+    /**
+     * In case you were wondering this method is called by java -version.
+     * Sad that it prints to stderr; would be nicer if default printed on
+     * stdout.
+     */
+    public static void print() {
+        print(System.err);
+    }
+
+    /**
+     * This is the same as print except that it adds an extra line-feed
+     * at the end, typically used by the -showversion in the launcher
+     */
+    public static void println() {
+        print(System.err);
+        System.err.println();
+    }
+
+    /**
+     * Give a stream, it will print version info on it.
+     */
+    public static void print(PrintStream ps) {
+        boolean isHeadless = false;
+
+        /* Report that we're running headless if the property is true */
+        String headless = System.getProperty("java.awt.headless");
+        if ( (headless != null) && (headless.equalsIgnoreCase("true")) ) {
+            isHeadless = true;
+        }
+
+        /* First line: platform version. */
+        ps.println(launcher_name + " version \"" + java_version + "\"");
+
+        /* Second line: runtime version (ie, libraries). */
+
+        String jdk_debug_level = System.getProperty("jdk.debug", "release");
+        /* Debug level is not printed for "release" builds */
+        if ("release".equals(jdk_debug_level)) {
+            jdk_debug_level = "";
+        } else {
+            jdk_debug_level = jdk_debug_level + " ";
+        }
+
+        ps.print(java_runtime_name + " (" + jdk_debug_level + "build " + java_runtime_version);
+
+        if (java_runtime_name.indexOf("Embedded") != -1 && isHeadless) {
+            // embedded builds report headless state
+            ps.print(", headless");
+        }
+        ps.println(')');
+
+        /* Third line: JVM information. */
+        String java_vm_name    = System.getProperty("java.vm.name");
+        String java_vm_version = System.getProperty("java.vm.version");
+        String java_vm_info    = System.getProperty("java.vm.info");
+        ps.println(java_vm_name + " (" + jdk_debug_level + "build " + java_vm_version + ", " +
+                   java_vm_info + ")");
+    }
+
+}
\ No newline at end of file
--- a/jdk/src/java.base/share/classes/sun/misc/Version.java.template	Thu Mar 03 10:06:25 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,268 +0,0 @@
-/*
- * Copyright (c) 1999, 2015, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.misc;
-import java.io.PrintStream;
-
-public class Version {
-
-
-    private static final String launcher_name =
-        "@@LAUNCHER_NAME@@";
-
-    private static final String java_version =
-        "@@VERSION_SHORT@@";
-
-    private static final String java_runtime_name =
-        "@@RUNTIME_NAME@@";
-
-    private static final String java_runtime_version =
-        "@@VERSION_STRING@@";
-
-    static {
-        init();
-    }
-
-    public static void init() {
-        System.setProperty("java.version", java_version);
-        System.setProperty("java.runtime.version", java_runtime_version);
-        System.setProperty("java.runtime.name", java_runtime_name);
-    }
-
-    private static boolean versionsInitialized = false;
-    private static int jvm_major_version = 0;
-    private static int jvm_minor_version = 0;
-    private static int jvm_security_version = 0;
-    private static int jvm_patch_version = 0;
-    private static int jvm_build_number = 0;
-    private static int jdk_major_version = 0;
-    private static int jdk_minor_version = 0;
-    private static int jdk_security_version = 0;
-    private static int jdk_patch_version = 0;
-    private static int jdk_build_number = 0;
-
-    /**
-     * In case you were wondering this method is called by java -version.
-     * Sad that it prints to stderr; would be nicer if default printed on
-     * stdout.
-     */
-    public static void print() {
-        print(System.err);
-    }
-
-    /**
-     * This is the same as print except that it adds an extra line-feed
-     * at the end, typically used by the -showversion in the launcher
-     */
-    public static void println() {
-        print(System.err);
-        System.err.println();
-    }
-
-    /**
-     * Give a stream, it will print version info on it.
-     */
-    public static void print(PrintStream ps) {
-        boolean isHeadless = false;
-
-        /* Report that we're running headless if the property is true */
-        String headless = System.getProperty("java.awt.headless");
-        if ( (headless != null) && (headless.equalsIgnoreCase("true")) ) {
-            isHeadless = true;
-        }
-
-        /* First line: platform version. */
-        ps.println(launcher_name + " version \"" + java_version + "\"");
-
-        /* Second line: runtime version (ie, libraries). */
-
-        String jdk_debug_level = System.getProperty("jdk.debug", "release");
-        /* Debug level is not printed for "release" builds */
-        if ("release".equals(jdk_debug_level)) {
-            jdk_debug_level = "";
-        } else {
-            jdk_debug_level = jdk_debug_level + " ";
-        }
-
-        ps.print(java_runtime_name + " (" + jdk_debug_level + "build " + java_runtime_version);
-
-        if (java_runtime_name.indexOf("Embedded") != -1 && isHeadless) {
-            // embedded builds report headless state
-            ps.print(", headless");
-        }
-        ps.println(')');
-
-        /* Third line: JVM information. */
-        String java_vm_name    = System.getProperty("java.vm.name");
-        String java_vm_version = System.getProperty("java.vm.version");
-        String java_vm_info    = System.getProperty("java.vm.info");
-        ps.println(java_vm_name + " (" + jdk_debug_level + "build " + java_vm_version + ", " +
-                   java_vm_info + ")");
-    }
-
-
-    /**
-     * Returns the major version of the running JVM.
-     * @return the major version of the running JVM
-     * @since 1.6
-     */
-    public static synchronized int jvmMajorVersion() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jvm_major_version;
-    }
-
-    /**
-     * Returns the minor version of the running JVM.
-     * @return the minor version of the running JVM
-     * @since 1.6
-     */
-    public static synchronized int jvmMinorVersion() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jvm_minor_version;
-    }
-
-
-    /**
-     * Returns the security version of the running JVM.
-     * @return the security version of the running JVM
-     * @since 9
-     */
-    public static synchronized int jvmSecurityVersion() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jvm_security_version;
-    }
-
-    /**
-     * Returns the patch release version of the running JVM.
-     * @return the patch release version of the running JVM
-     * @since 9
-     */
-    public static synchronized int jvmPatchVersion() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jvm_patch_version;
-    }
-
-    /**
-     * Returns the build number of the running JVM.
-     * @return the build number of the running JVM
-     * @since 1.6
-     */
-    public static synchronized int jvmBuildNumber() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jvm_build_number;
-    }
-
-    /**
-     * Returns the major version of the running JDK.
-     * @return the major version of the running JDK
-     * @since 1.6
-     */
-    public static synchronized int jdkMajorVersion() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jdk_major_version;
-    }
-
-    /**
-     * Returns the minor version of the running JDK.
-     * @return the minor version of the running JDK
-     * @since 1.6
-     */
-    public static synchronized int jdkMinorVersion() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jdk_minor_version;
-    }
-
-    /**
-     * Returns the security version of the running JDK.
-     * @return the security version of the running JDK
-     * @since 9
-     */
-    public static synchronized int jdkSecurityVersion() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jdk_security_version;
-    }
-
-    /**
-     * Returns the patch release version of the running JDK.
-     * @return the patch release version of the running JDK
-     * @since 9
-     */
-    public static synchronized int jdkPatchVersion() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jdk_patch_version;
-    }
-
-    /**
-     * Returns the build number of the running JDK.
-     * @return the build number of the running JDK
-     * @since 1.6
-     */
-    public static synchronized int jdkBuildNumber() {
-        if (!versionsInitialized) {
-            initVersions();
-        }
-        return jdk_build_number;
-    }
-
-    private static synchronized void initVersions() {
-        if (versionsInitialized) {
-            return;
-        }
-        if (!getJvmVersionInfo()) {
-            throw new InternalError("Unable to obtain JVM version info");
-        }
-        getJdkVersionInfo();
-        versionsInitialized = true;
-    }
-
-    // Gets the JVM version info if available and sets the jvm_*_version fields
-    // and its capabilities.
-    private static native boolean getJvmVersionInfo();
-    private static native void getJdkVersionInfo();
-}
-
-// Help Emacs a little because this file doesn't end in .java.
-//
-// Local Variables: ***
-// mode: java ***
-// End: ***
--- a/jdk/src/java.base/share/native/libjava/Version.c	Thu Mar 03 10:06:25 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,90 +0,0 @@
-/*
- * Copyright (c) 2005, 2015, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#include "jni.h"
-#include "jni_util.h"
-#include "jvm.h"
-#include "jdk_util.h"
-
-#include "sun_misc_Version.h"
-
-static void setStaticIntField(JNIEnv* env, jclass cls, const char* name, jint value)
-{
-    jfieldID fid;
-    fid = (*env)->GetStaticFieldID(env, cls, name, "I");
-    if (fid != 0) {
-        (*env)->SetStaticIntField(env, cls, fid, value);
-    }
-}
-
-typedef void (JNICALL *GetJvmVersionInfo_fp)(JNIEnv*, jvm_version_info*, size_t);
-
-JNIEXPORT jboolean JNICALL
-Java_sun_misc_Version_getJvmVersionInfo(JNIEnv *env, jclass cls)
-{
-    jvm_version_info info;
-    GetJvmVersionInfo_fp func_p;
-
-    if (!JDK_InitJvmHandle()) {
-        JNU_ThrowInternalError(env, "Handle for JVM not found for symbol lookup");
-        return JNI_FALSE;
-    }
-    func_p = (GetJvmVersionInfo_fp) JDK_FindJvmEntry("JVM_GetVersionInfo");
-    if (func_p == NULL) {
-        return JNI_FALSE;
-    }
-
-    (*func_p)(env, &info, sizeof(info));
-    setStaticIntField(env, cls, "jvm_major_version", JVM_VERSION_MAJOR(info.jvm_version));
-    JNU_CHECK_EXCEPTION_RETURN(env, JNI_FALSE);
-    setStaticIntField(env, cls, "jvm_minor_version", JVM_VERSION_MINOR(info.jvm_version));
-    JNU_CHECK_EXCEPTION_RETURN(env, JNI_FALSE);
-    setStaticIntField(env, cls, "jvm_security_version", JVM_VERSION_SECURITY(info.jvm_version));
-    JNU_CHECK_EXCEPTION_RETURN(env, JNI_FALSE);
-    setStaticIntField(env, cls, "jvm_build_number", JVM_VERSION_BUILD(info.jvm_version));
-    JNU_CHECK_EXCEPTION_RETURN(env, JNI_FALSE);
-    setStaticIntField(env, cls, "jvm_patch_version", info.patch_version);
-    JNU_CHECK_EXCEPTION_RETURN(env, JNI_FALSE);
-
-    return JNI_TRUE;
-}
-
-JNIEXPORT void JNICALL
-Java_sun_misc_Version_getJdkVersionInfo(JNIEnv *env, jclass cls)
-{
-    jdk_version_info info;
-
-    JDK_GetVersionInfo0(&info, sizeof(info));
-    setStaticIntField(env, cls, "jdk_major_version", JDK_VERSION_MAJOR(info.jdk_version));
-    JNU_CHECK_EXCEPTION(env);
-    setStaticIntField(env, cls, "jdk_minor_version", JDK_VERSION_MINOR(info.jdk_version));
-    JNU_CHECK_EXCEPTION(env);
-    setStaticIntField(env, cls, "jdk_security_version", JDK_VERSION_SECURITY(info.jdk_version));
-    JNU_CHECK_EXCEPTION(env);
-    setStaticIntField(env, cls, "jdk_build_number", JDK_VERSION_BUILD(info.jdk_version));
-    JNU_CHECK_EXCEPTION(env);
-    setStaticIntField(env, cls, "jdk_patch_version", info.patch_version);
-    JNU_CHECK_EXCEPTION(env);
-}
--- a/jdk/src/java.base/share/native/libjli/java.c	Thu Mar 03 10:06:25 2016 +0100
+++ b/jdk/src/java.base/share/native/libjli/java.c	Thu Mar 03 12:07:13 2016 +0000
@@ -1470,7 +1470,7 @@
     jclass ver;
     jmethodID print;
 
-    NULL_CHECK(ver = FindBootStrapClass(env, "sun/misc/Version"));
+    NULL_CHECK(ver = FindBootStrapClass(env, "java/lang/VersionProps"));
     NULL_CHECK(print = (*env)->GetStaticMethodID(env,
                                                  ver,
                                                  (extraLF == JNI_TRUE) ? "println" : "print",
--- a/jdk/test/sun/misc/Version/Version.java	Thu Mar 03 10:06:25 2016 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2010, 2015, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* @test
- * @bug 6994413 8134365
- * @summary Check the JDK and JVM version returned by sun.misc.Version
- *          matches the versions defined in the system properties.
- *          Should use the API described in JDK-8136651 when available
- * @modules java.base/sun.misc
- * @compile -XDignore.symbol.file Version.java
- * @run main Version
- */
-
-import static sun.misc.Version.*;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-public class Version {
-
-    public static void main(String[] args) throws Exception {
-        VersionInfo jdk = newVersionInfo(System.getProperty("java.runtime.version"));
-        VersionInfo v1 = new VersionInfo(jdkMajorVersion(),
-                                         jdkMinorVersion(),
-                                         jdkSecurityVersion(),
-                                         jdkPatchVersion(),
-                                         jdkBuildNumber());
-        System.out.println("JDK version = " + jdk + "  " + v1);
-        if (!jdk.equals(v1)) {
-            throw new RuntimeException("Unmatched version: " + jdk + " vs " + v1);
-        }
-        VersionInfo jvm = newVersionInfo(System.getProperty("java.vm.version"));
-        VersionInfo v2 = new VersionInfo(jvmMajorVersion(),
-                                         jvmMinorVersion(),
-                                         jvmSecurityVersion(),
-                                         jvmPatchVersion(),
-                                         jvmBuildNumber());
-        System.out.println("JVM version = " + jvm + " " + v2);
-        if (!jvm.equals(v2)) {
-            throw new RuntimeException("Unmatched version: " + jvm + " vs " + v2);
-        }
-    }
-
-    static class VersionInfo {
-        final int major;
-        final int minor;
-        final int security;
-        final int patch;
-        final int build;
-        VersionInfo(int major, int minor, int security,
-                    int patch, int build) {
-            this.major = major;
-            this.minor = minor;
-            this.security = security;
-            this.patch = patch;
-            this.build = build;
-        }
-
-        VersionInfo(int[] fields) {
-            this.major = fields[0];
-            this.minor = fields[1];
-            this.security = fields[2];
-            this.patch = fields[3];
-            this.build = fields[4];
-        }
-
-        public boolean equals(VersionInfo v) {
-            return (this.major == v.major && this.minor == v.minor &&
-                    this.security == v.security && this.patch == v.patch &&
-                    this.build == v.build);
-        }
-
-        public String toString() {
-            StringBuilder sb = new StringBuilder();
-            // Do not include trailing zeros
-            if (patch > 0) {
-                sb.insert(0, "." + patch);
-            }
-            if (security > 0 || sb.length() > 0) {
-                sb.insert(0, "." + security);
-            }
-            if (minor > 0 || sb.length() > 0) {
-                sb.insert(0, "." + minor);
-            }
-            sb.insert(0, major);
-
-            if (build >= 0)
-                sb.append("+" + build);
-
-            return sb.toString();
-        }
-    }
-
-    private static VersionInfo newVersionInfo(String version) throws Exception {
-        // Version string fromat as defined by JEP-223
-        String jep223Pattern =
-                "^([0-9]+)(\\.([0-9]+))?(\\.([0-9]+))?(\\.([0-9]+))?" + // $VNUM
-                "(-([a-zA-Z]+))?(\\.([a-zA-Z]+))?" + // $PRE
-                "(\\+([0-9]+))?" +                   // Build Number
-                "(([-a-zA-Z0-9.]+))?$";              // $OPT
-
-        // Pattern group index for: Major, Minor, Security, Patch, Build
-        int[] groups = {1, 3, 5, 7, 13};
-        // Default values for Major, Minor, Security, Patch, Build
-        int[] versionFields = {0, 0, 0, 0, 0};
-
-        Pattern pattern = Pattern.compile(jep223Pattern);
-        Matcher matcher = pattern.matcher(version);
-        if (matcher.matches()) {
-            for (int i = 0; i < versionFields.length; i++) {
-                String field = matcher.group(groups[i]);
-                versionFields[i] = (field != null) ? Integer.parseInt(field) : 0;
-            }
-        }
-
-        VersionInfo vi = new VersionInfo(versionFields);
-        System.out.printf("newVersionInfo: input=%s output=%s\n", version, vi);
-        return vi;
-    }
-}