From 797a1775440f6c1a9a8d517120195b43ca5f3a0e Mon Sep 17 00:00:00 2001
From: Matthew Swift <matthew.swift@forgerock.com>
Date: Tue, 25 Mar 2014 22:41:35 +0000
Subject: [PATCH] Minor code cleanup:

---
 opendj-core/src/test/java/com/forgerock/opendj/util/OperatingSystemTestCase.java                     |    1 
 opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/CertificateExactMatchingRuleImplTest.java |    1 
 opendj-cli/src/test/java/com/forgerock/opendj/cli/UtilsTestCase.java                                 |    1 
 opendj-core/src/test/java/org/forgerock/opendj/ldap/ByteStringBuilderTestCase.java                   |   64 ++++++++++----------
 opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/SchemaUtilsTest.java                      |    8 +-
 opendj-cli/src/test/java/com/forgerock/opendj/cli/ConsoleApplicationTestCase.java                    |    1 
 opendj-cli/src/test/java/com/forgerock/opendj/cli/TestSubCommandArgumentParserTestCase.java          |    1 
 opendj-core/src/main/java/com/forgerock/opendj/util/OperatingSystem.java                             |   44 ++++----------
 opendj-core/src/test/java/org/forgerock/opendj/io/ASN1ReaderTestCase.java                            |    1 
 opendj-core/src/test/java/org/forgerock/opendj/ldap/GSERParserTestCase.java                          |    4 +
 10 files changed, 57 insertions(+), 69 deletions(-)

diff --git a/opendj-cli/src/test/java/com/forgerock/opendj/cli/ConsoleApplicationTestCase.java b/opendj-cli/src/test/java/com/forgerock/opendj/cli/ConsoleApplicationTestCase.java
index 42a155a..a4fb0f9 100644
--- a/opendj-cli/src/test/java/com/forgerock/opendj/cli/ConsoleApplicationTestCase.java
+++ b/opendj-cli/src/test/java/com/forgerock/opendj/cli/ConsoleApplicationTestCase.java
@@ -39,6 +39,7 @@
 /**
  * Unit tests for the console application class.
  */
+@SuppressWarnings("javadoc")
 public class ConsoleApplicationTestCase extends CliTestCase {
 
     final LocalizableMessage msg = LocalizableMessage.raw("Language is the source of misunderstandings.");
diff --git a/opendj-cli/src/test/java/com/forgerock/opendj/cli/TestSubCommandArgumentParserTestCase.java b/opendj-cli/src/test/java/com/forgerock/opendj/cli/TestSubCommandArgumentParserTestCase.java
index cb18231..b52a303 100644
--- a/opendj-cli/src/test/java/com/forgerock/opendj/cli/TestSubCommandArgumentParserTestCase.java
+++ b/opendj-cli/src/test/java/com/forgerock/opendj/cli/TestSubCommandArgumentParserTestCase.java
@@ -42,6 +42,7 @@
 /**
  * Unit tests for the SubCommand class.
  */
+@SuppressWarnings("javadoc")
 public final class TestSubCommandArgumentParserTestCase extends CliTestCase {
 
     private SubCommandArgumentParser parser;
diff --git a/opendj-cli/src/test/java/com/forgerock/opendj/cli/UtilsTestCase.java b/opendj-cli/src/test/java/com/forgerock/opendj/cli/UtilsTestCase.java
index 3d7065e..d01757c 100644
--- a/opendj-cli/src/test/java/com/forgerock/opendj/cli/UtilsTestCase.java
+++ b/opendj-cli/src/test/java/com/forgerock/opendj/cli/UtilsTestCase.java
@@ -32,6 +32,7 @@
 import static org.testng.Assert.assertFalse;
 import static org.testng.Assert.assertTrue;
 
+@SuppressWarnings("javadoc")
 public class UtilsTestCase extends CliTestCase {
 
     @Test(expectedExceptions = ClientException.class)
diff --git a/opendj-core/src/main/java/com/forgerock/opendj/util/OperatingSystem.java b/opendj-core/src/main/java/com/forgerock/opendj/util/OperatingSystem.java
index d772947..0f0a879 100644
--- a/opendj-core/src/main/java/com/forgerock/opendj/util/OperatingSystem.java
+++ b/opendj-core/src/main/java/com/forgerock/opendj/util/OperatingSystem.java
@@ -98,10 +98,7 @@
     private boolean isMacOS;
     private boolean isUnixBased;
 
-    private static OperatingSystem os;
-    static {
-        OperatingSystem.getOperatingSystem();
-    }
+    private static final OperatingSystem INSTANCE = forName(System.getProperty("INSTANCE.name"));
 
     /**
      * Creates a new operating system value with the provided name.
@@ -133,16 +130,11 @@
      * @return The operating system for the provided name.
      */
     public static OperatingSystem forName(final String osName) {
-        return os = forName2(osName);
-    }
-
-    private static OperatingSystem forName2(final String osName) {
         if (osName == null) {
             return UNKNOWN;
         }
 
         final String lowerName = osName.toLowerCase();
-
         if ((lowerName.indexOf("solaris") >= 0) || (lowerName.indexOf("sunos") >= 0)) {
             return SOLARIS;
         } else if (lowerName.indexOf("linux") >= 0) {
@@ -163,33 +155,21 @@
             return WINDOWS;
         } else if ((lowerName.indexOf("freebsd") >= 0) || (lowerName.indexOf("free bsd") >= 0)) {
             return FREEBSD;
-        } else if ((lowerName.indexOf("macos x") >= 0) || (lowerName.indexOf("mac os x") >= 0)) {
+        } else if ((lowerName.indexOf("macos x") >= 0) || (lowerName.indexOf("mac INSTANCE x") >= 0)) {
             return MACOSX;
-        } else if (lowerName.indexOf("z/os") >= 0) {
+        } else if (lowerName.indexOf("z/INSTANCE") >= 0) {
             return ZOS;
         }
         return UNKNOWN;
     }
 
     /**
-     * Indicates whether the provided operating system is UNIX-based. UNIX-based operating systems include Solaris,
-     * Linux, HP-UX, AIX, FreeBSD, and Mac OS X.
-     *
-     * @param os
-     *            The operating system for which to make the determination.
-     * @return <CODE>true</CODE> if the provided operating system is UNIX-based, or <CODE>false</CODE> if not.
-     */
-    public static boolean isUNIXBased(OperatingSystem os) {
-        return os.isUnixBased;
-    }
-
-    /**
      * Returns the operating system on which the JVM is running.
      *
      * @return The operating system on which the JVM is running
      */
     public static OperatingSystem getOperatingSystem() {
-        return OperatingSystem.forName(System.getProperty("os.name"));
+        return INSTANCE;
     }
 
     /**
@@ -198,7 +178,7 @@
      * @return {@code true} if the underlying operating system is a Windows variant, or {@code false} if not.
      */
     public static boolean isWindows() {
-        return os.isWindows;
+        return INSTANCE.isWindows;
     }
 
     /**
@@ -207,7 +187,7 @@
      * @return {@code true} if the underlying operating system is Windows Vista, or {@code false} if not.
      */
     public static boolean isVista() {
-        return os == WINDOWS_VISTA;
+        return INSTANCE == WINDOWS_VISTA;
     }
 
     /**
@@ -216,7 +196,7 @@
      * @return {@code true} if the underlying operating system is Windows 2008, or {@code false} if not.
      */
     public static boolean isWindows2008() {
-        return os == WINDOWS_SERVER_2008;
+        return INSTANCE == WINDOWS_SERVER_2008;
     }
 
     /**
@@ -225,7 +205,7 @@
      * @return {@code true} if the underlying operating system is Windows 7, or {@code false} if not.
      */
     public static boolean isWindows7() {
-        return os == WINDOWS7;
+        return INSTANCE == WINDOWS7;
     }
 
     /**
@@ -234,7 +214,7 @@
      * @return {@code true} if we are running under Mac OS and {@code false} otherwise.
      */
     public static boolean isMacOS() {
-        return os == MACOSX;
+        return INSTANCE.isMacOS;
     }
 
     /**
@@ -243,7 +223,7 @@
      * @return {@code true} if we are running under Unix and {@code false} otherwise.
      */
     public static boolean isUnix() {
-        return os.isUnixBased;
+        return INSTANCE.isUnixBased;
     }
 
     /**
@@ -252,7 +232,7 @@
      * @return {@code true} if the OS is Unix based.
      */
     public static boolean isUnixBased() {
-        return os.isUnixBased;
+        return INSTANCE.isUnixBased;
     }
 
     /**
@@ -261,7 +241,7 @@
      * @return {@code true} if the OS is Unknown.
      */
     public static boolean isUnknown() {
-        return os == UNKNOWN;
+        return INSTANCE == UNKNOWN;
     }
 
     /**
diff --git a/opendj-core/src/test/java/com/forgerock/opendj/util/OperatingSystemTestCase.java b/opendj-core/src/test/java/com/forgerock/opendj/util/OperatingSystemTestCase.java
index 8449872..9bb3837 100644
--- a/opendj-core/src/test/java/com/forgerock/opendj/util/OperatingSystemTestCase.java
+++ b/opendj-core/src/test/java/com/forgerock/opendj/util/OperatingSystemTestCase.java
@@ -34,6 +34,7 @@
 /**
  * This class tests the model functionality.
  */
+@SuppressWarnings("javadoc")
 public class OperatingSystemTestCase extends UtilTestCase {
 
     // @formatter:off
diff --git a/opendj-core/src/test/java/org/forgerock/opendj/io/ASN1ReaderTestCase.java b/opendj-core/src/test/java/org/forgerock/opendj/io/ASN1ReaderTestCase.java
index bbf6957..e41b022 100644
--- a/opendj-core/src/test/java/org/forgerock/opendj/io/ASN1ReaderTestCase.java
+++ b/opendj-core/src/test/java/org/forgerock/opendj/io/ASN1ReaderTestCase.java
@@ -42,6 +42,7 @@
  * An abstract base class for all ASN1Reader test cases.
  */
 @Test(groups = { "precommit", "asn1", "sdk" })
+@SuppressWarnings("javadoc")
 public abstract class ASN1ReaderTestCase extends ForgeRockTestCase {
 
     /**
diff --git a/opendj-core/src/test/java/org/forgerock/opendj/ldap/ByteStringBuilderTestCase.java b/opendj-core/src/test/java/org/forgerock/opendj/ldap/ByteStringBuilderTestCase.java
index e94ee06..892088d 100644
--- a/opendj-core/src/test/java/org/forgerock/opendj/ldap/ByteStringBuilderTestCase.java
+++ b/opendj-core/src/test/java/org/forgerock/opendj/ldap/ByteStringBuilderTestCase.java
@@ -46,13 +46,13 @@
 public class ByteStringBuilderTestCase extends ByteSequenceTestCase {
 
     //@Checkstyle:off
-    private static byte _(int i) {
+    private static byte b(int i) {
         return (byte) i;
     }
     //@Checkstyle:on
 
-    private static final byte[] EIGHT_BYTES = new byte[] { _(0x01), _(0x02), _(0x03),
-        _(0x04), _(0x05), _(0x06), _(0x07), _(0x08) };
+    private static final byte[] EIGHT_BYTES = new byte[] { b(0x01), b(0x02), b(0x03),
+        b(0x04), b(0x05), b(0x06), b(0x07), b(0x08) };
 
     /**
      * ByteSequence data provider.
@@ -66,7 +66,7 @@
         System.arraycopy(builders, 0, addlSequences, 0, builders.length);
         addlSequences[builders.length] =
                 new Object[] { new ByteStringBuilder().append(EIGHT_BYTES).subSequence(2, 6),
-                    new byte[] { _(0x03), _(0x04), _(0x05), _(0x06) } };
+                    new byte[] { b(0x03), b(0x04), b(0x05), b(0x06) } };
 
         return addlSequences;
     }
@@ -200,7 +200,7 @@
     public void testAsOutputStream() throws Exception {
         final ByteStringBuilder bsb = new ByteStringBuilder();
         final OutputStream os = bsb.asOutputStream();
-        os.write(_(0x01));
+        os.write(b(0x01));
         os.write(2);
         os.write(new byte[] { 2, 3, 4, 5 }, 1, 2);
         os.close();
@@ -234,11 +234,11 @@
         testBuilderFromStream.append(testStream, 8);
 
         return new Object[][] {
-            { new ByteStringBuilder().append(_(0x00)).append(_(0x01)),
-                new byte[] { _(0x00), _(0x01) } },
+            { new ByteStringBuilder().append(b(0x00)).append(b(0x01)),
+                new byte[] { b(0x00), b(0x01) } },
             { new ByteStringBuilder(5)
-                      .append(new byte[] { _(0x01), _(0x02), _(0x03), _(0x04) })
-                      .append(new byte[] { _(0x05), _(0x06), _(0x07), _(0x08) }),
+                      .append(new byte[] { b(0x01), b(0x02), b(0x03), b(0x04) })
+                      .append(new byte[] { b(0x05), b(0x06), b(0x07), b(0x08) }),
                 EIGHT_BYTES },
             { new ByteStringBuilder(3).append(EIGHT_BYTES, 0, 3).append(EIGHT_BYTES, 3, 5),
                 EIGHT_BYTES },
@@ -248,16 +248,16 @@
                 EIGHT_BYTES },
             { testBuilderFromStream, EIGHT_BYTES },
             { new ByteStringBuilder().append(Short.MIN_VALUE).append(Short.MAX_VALUE),
-                new byte[] { _(0x80), _(0x00), _(0x7F), _(0xFF) } },
+                new byte[] { b(0x80), b(0x00), b(0x7F), b(0xFF) } },
             {
                 new ByteStringBuilder(5).append(Integer.MIN_VALUE).append(Integer.MAX_VALUE),
-                new byte[] { _(0x80), _(0x00), _(0x00), _(0x00), _(0x7F),
-                    _(0xFF), _(0xFF), _(0xFF) } },
+                new byte[] { b(0x80), b(0x00), b(0x00), b(0x00), b(0x7F),
+                    b(0xFF), b(0xFF), b(0xFF) } },
             {
                 new ByteStringBuilder().append(Long.MIN_VALUE).append(Long.MAX_VALUE),
-                new byte[] { _(0x80), _(0x00), _(0x00), _(0x00), _(0x00),
-                    _(0x00), _(0x00), _(0x00), _(0x7F), _(0xFF), _(0xFF),
-                    _(0xFF), _(0xFF), _(0xFF), _(0xFF), _(0xFF) } },
+                new byte[] { b(0x80), b(0x00), b(0x00), b(0x00), b(0x00),
+                    b(0x00), b(0x00), b(0x00), b(0x7F), b(0xFF), b(0xFF),
+                    b(0xFF), b(0xFF), b(0xFF), b(0xFF), b(0xFF) } },
             { new ByteStringBuilder(11).append("this is a").append(" test"),
                 "this is a test".getBytes("UTF-8") },
             { new ByteStringBuilder().append((Object) "this is a").append((Object) " test"),
@@ -270,9 +270,9 @@
                         (Object) " test".toCharArray()), "this is a test".getBytes("UTF-8") },
             {
                 new ByteStringBuilder().append((Object) EIGHT_BYTES).append((Object) EIGHT_BYTES),
-                new byte[] { _(0x01), _(0x02), _(0x03), _(0x04), _(0x05),
-                    _(0x06), _(0x07), _(0x08), _(0x01), _(0x02), _(0x03),
-                    _(0x04), _(0x05), _(0x06), _(0x07), _(0x08) } },
+                new byte[] { b(0x01), b(0x02), b(0x03), b(0x04), b(0x05),
+                    b(0x06), b(0x07), b(0x08), b(0x01), b(0x02), b(0x03),
+                    b(0x04), b(0x05), b(0x06), b(0x07), b(0x08) } },
             {
                 new ByteStringBuilder().appendBERLength(0x00000000).appendBERLength(0x00000001)
                         .appendBERLength(0x0000000F).appendBERLength(0x00000010).appendBERLength(
@@ -282,16 +282,16 @@
                         .appendBERLength(0x00100000).appendBERLength(0x00FFFFFF).appendBERLength(
                                 0x01000000).appendBERLength(0x0FFFFFFF).appendBERLength(0x10000000)
                         .appendBERLength(0xFFFFFFFF),
-                new byte[] { _(0x00), _(0x01), _(0x0F), _(0x10), _(0x7F),
-                    _(0x81), _(0xFF), _(0x82), _(0x01), _(0x00), _(0x82),
-                    _(0x0F), _(0xFF), _(0x82), _(0x10), _(0x00), _(0x82),
-                    _(0xFF), _(0xFF), _(0x83), _(0x01), _(0x00), _(0x00),
-                    _(0x83), _(0x0F), _(0xFF), _(0xFF), _(0x83), _(0x10),
-                    _(0x00), _(0x00), _(0x83), _(0xFF), _(0xFF), _(0xFF),
-                    _(0x84), _(0x01), _(0x00), _(0x00), _(0x00), _(0x84),
-                    _(0x0F), _(0xFF), _(0xFF), _(0xFF), _(0x84), _(0x10),
-                    _(0x00), _(0x00), _(0x00), _(0x84), _(0xFF), _(0xFF),
-                    _(0xFF), _(0xFF) } }, };
+                new byte[] { b(0x00), b(0x01), b(0x0F), b(0x10), b(0x7F),
+                    b(0x81), b(0xFF), b(0x82), b(0x01), b(0x00), b(0x82),
+                    b(0x0F), b(0xFF), b(0x82), b(0x10), b(0x00), b(0x82),
+                    b(0xFF), b(0xFF), b(0x83), b(0x01), b(0x00), b(0x00),
+                    b(0x83), b(0x0F), b(0xFF), b(0xFF), b(0x83), b(0x10),
+                    b(0x00), b(0x00), b(0x83), b(0xFF), b(0xFF), b(0xFF),
+                    b(0x84), b(0x01), b(0x00), b(0x00), b(0x00), b(0x84),
+                    b(0x0F), b(0xFF), b(0xFF), b(0xFF), b(0x84), b(0x10),
+                    b(0x00), b(0x00), b(0x00), b(0x84), b(0xFF), b(0xFF),
+                    b(0xFF), b(0xFF) } }, };
     }
 
     @Test
@@ -308,21 +308,21 @@
     public void testSetByte() {
         final ByteStringBuilder builder = new ByteStringBuilder();
         builder.append("this is a ByteString");
-        builder.setByte(2, _('a'));
-        builder.setByte(3, _('t'));
+        builder.setByte(2, b('a'));
+        builder.setByte(3, b('t'));
         Assert.assertEquals(builder.toByteString().toString(), "that is a ByteString");
     }
 
     @Test(expectedExceptions = { IndexOutOfBoundsException.class })
     public void testSetByteAtInvalidLowerIndex() {
         final ByteStringBuilder builder = new ByteStringBuilder();
-        builder.setByte(-1, _(0));
+        builder.setByte(-1, b(0));
     }
 
     @Test(expectedExceptions = { IndexOutOfBoundsException.class })
     public void testSetByteAtInvalidUpperIndex() {
         final ByteStringBuilder builder = new ByteStringBuilder();
-        builder.setByte(builder.length(), _(0));
+        builder.setByte(builder.length(), b(0));
     }
 
     @Test
diff --git a/opendj-core/src/test/java/org/forgerock/opendj/ldap/GSERParserTestCase.java b/opendj-core/src/test/java/org/forgerock/opendj/ldap/GSERParserTestCase.java
index a4d25c4..69b0cf0 100644
--- a/opendj-core/src/test/java/org/forgerock/opendj/ldap/GSERParserTestCase.java
+++ b/opendj-core/src/test/java/org/forgerock/opendj/ldap/GSERParserTestCase.java
@@ -27,11 +27,13 @@
 
 import org.testng.annotations.DataProvider;
 import org.testng.annotations.Test;
+
 import static org.testng.Assert.*;
 
 /**
  * This class tests the GSERParser.
  */
+@SuppressWarnings("javadoc")
 public class GSERParserTestCase extends SdkTestCase {
 
     /**
@@ -39,7 +41,7 @@
      */
     @Test(expectedExceptions = { NullPointerException.class })
     public void testGSERParserInitWithNull() throws Exception {
-        GSERParser parser = new GSERParser(null);
+        new GSERParser(null);
     }
 
     /**
diff --git a/opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/CertificateExactMatchingRuleImplTest.java b/opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/CertificateExactMatchingRuleImplTest.java
index bf5eb42..790222b 100644
--- a/opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/CertificateExactMatchingRuleImplTest.java
+++ b/opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/CertificateExactMatchingRuleImplTest.java
@@ -38,6 +38,7 @@
 /**
  * This class tests the certificateExactMatch matching rule.
  */
+@SuppressWarnings("javadoc")
 public class CertificateExactMatchingRuleImplTest extends SchemaTestCase {
 
     /**
diff --git a/opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/SchemaUtilsTest.java b/opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/SchemaUtilsTest.java
index 70b7b15..5cfdfa7 100644
--- a/opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/SchemaUtilsTest.java
+++ b/opendj-core/src/test/java/org/forgerock/opendj/ldap/schema/SchemaUtilsTest.java
@@ -95,9 +95,9 @@
     public Object[][] nonAsciiStringProvider() throws Exception {
         final String nonAsciiChars = "ëéèêœ";
         final String nonAsciiCharsReplacement = new String(
-                new byte[] { _(0x65), _(0xcc), _(0x88), _(0x65), _(0xcc),
-                    _(0x81), _(0x65), _(0xcc), _(0x80), _(0x65), _(0xcc),
-                    _(0x82), _(0xc5), _(0x93), }, "UTF8");
+                new byte[] { b(0x65), b(0xcc), b(0x88), b(0x65), b(0xcc),
+                    b(0x81), b(0x65), b(0xcc), b(0x80), b(0x65), b(0xcc),
+                    b(0x82), b(0xc5), b(0x93), }, "UTF8");
         return new Object[][] {
             { nonAsciiChars, false, false, nonAsciiCharsReplacement },
             { nonAsciiChars, false, true,  nonAsciiCharsReplacement },
@@ -158,7 +158,7 @@
     }
 
     //@Checkstyle:off
-    private byte _(int i) {
+    private byte b(int i) {
         return (byte) i;
     }
     //@Checkstyle:on

--
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