[jboss-cvs] JBossAS SVN: r71546 - in projects/jboss-mdr/trunk/src: tests/org/jboss/test/metadata/scope/test and 1 other directory.

jboss-cvs-commits at lists.jboss.org jboss-cvs-commits at lists.jboss.org
Tue Apr 1 07:52:45 EDT 2008


Author: alesj
Date: 2008-04-01 07:52:45 -0400 (Tue, 01 Apr 2008)
New Revision: 71546

Added:
   projects/jboss-mdr/trunk/src/main/org/jboss/metadata/spi/scope/CommonLevelsUtil.java
Modified:
   projects/jboss-mdr/trunk/src/tests/org/jboss/test/metadata/scope/test/CommonLevelsUnitTestCase.java
Log:
CommonLevels util class; e.g. providing sublists.

Added: projects/jboss-mdr/trunk/src/main/org/jboss/metadata/spi/scope/CommonLevelsUtil.java
===================================================================
--- projects/jboss-mdr/trunk/src/main/org/jboss/metadata/spi/scope/CommonLevelsUtil.java	                        (rev 0)
+++ projects/jboss-mdr/trunk/src/main/org/jboss/metadata/spi/scope/CommonLevelsUtil.java	2008-04-01 11:52:45 UTC (rev 71546)
@@ -0,0 +1,93 @@
+/*
+* JBoss, Home of Professional Open Source
+* Copyright 2006, JBoss Inc., and individual contributors as indicated
+* by the @authors tag. See the copyright.txt in the distribution for a
+* full listing of individual contributors.
+*
+* This is free software; you can redistribute it and/or modify it
+* under the terms of the GNU Lesser General Public License as
+* published by the Free Software Foundation; either version 2.1 of
+* the License, or (at your option) any later version.
+*
+* This software 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
+* Lesser General Public License for more details.
+*
+* You should have received a copy of the GNU Lesser General Public
+* License along with this software; if not, write to the Free
+* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
+*/
+package org.jboss.metadata.spi.scope;
+
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Collections;
+
+/**
+ * CommonLevels util class.
+ *
+ * @author <a href="mailto:ales.justin at jboss.com">Ales Justin</a>
+ */
+public class CommonLevelsUtil
+{
+   private final static List<ScopeLevel> levels;
+   private static final int size;
+
+   static
+   {
+      levels = new ArrayList<ScopeLevel>();
+      levels.add(CommonLevels.DOMAIN);
+      levels.add(CommonLevels.CLUSTER);
+      levels.add(CommonLevels.MACHINE);
+      levels.add(CommonLevels.NODE);
+      levels.add(CommonLevels.JVM);
+      levels.add(CommonLevels.SERVER);
+      levels.add(CommonLevels.SUBSYSTEM);
+      levels.add(CommonLevels.APPLICATION);
+      levels.add(CommonLevels.DEPLOYMENT);
+      levels.add(CommonLevels.CLASS);
+      levels.add(CommonLevels.INSTANCE);
+      levels.add(CommonLevels.JOINPOINT);
+      levels.add(CommonLevels.JOINPOINT_OVERRIDE);
+      levels.add(CommonLevels.THREAD);
+      levels.add(CommonLevels.WORK);
+      levels.add(CommonLevels.REQUEST);
+      Collections.sort(levels);
+      size = levels.size();
+   }
+
+   /**
+    * Get the levels (including level param) that
+    * are below level param.
+    *
+    * @param level the flag level
+    * @return sub list of levels
+    */
+   public static List<ScopeLevel> getSubLevels(ScopeLevel level)
+   {
+      int index = levels.indexOf(level);
+      if (index < 0)
+         throw new IllegalArgumentException("No such scope level in levels: " + level);
+      return levels.subList(index, size);
+   }
+
+   /**
+    * Get the levels that are exclusively below level param.
+    *
+    * @param level the flag level
+    * @return sub list of levels
+    */
+   public static List<ScopeLevel> getExclusiveSubLevels(ScopeLevel level)
+   {
+      int index = levels.indexOf(level);
+      if (index < 0)
+         throw new IllegalArgumentException("No such scope level in levels: " + level);
+
+      if (index + 1 == size)
+         return Collections.emptyList();
+
+      return levels.subList(index + 1, size);
+   }
+}

Modified: projects/jboss-mdr/trunk/src/tests/org/jboss/test/metadata/scope/test/CommonLevelsUnitTestCase.java
===================================================================
--- projects/jboss-mdr/trunk/src/tests/org/jboss/test/metadata/scope/test/CommonLevelsUnitTestCase.java	2008-04-01 10:35:35 UTC (rev 71545)
+++ projects/jboss-mdr/trunk/src/tests/org/jboss/test/metadata/scope/test/CommonLevelsUnitTestCase.java	2008-04-01 11:52:45 UTC (rev 71546)
@@ -21,9 +21,13 @@
 */
 package org.jboss.test.metadata.scope.test;
 
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
 import java.util.TreeSet;
 
 import org.jboss.metadata.spi.scope.CommonLevels;
+import org.jboss.metadata.spi.scope.CommonLevelsUtil;
 import org.jboss.metadata.spi.scope.ScopeLevel;
 import org.jboss.test.metadata.AbstractMetaDataTest;
 
@@ -31,10 +35,31 @@
  * CommonLevelsUnitTestCase.
  * 
  * @author <a href="adrian at jboss.com">Adrian Brock</a>
+ * @author <a href="ales.justin at jboss.com">Ales Justin</a>
  * @version $Revision$
  */
 public class CommonLevelsUnitTestCase extends AbstractMetaDataTest
 {
+   private ScopeLevel[] commonLevels = new ScopeLevel[]
+   {
+      CommonLevels.DOMAIN,
+      CommonLevels.CLUSTER,
+      CommonLevels.MACHINE,
+      CommonLevels.NODE,
+      CommonLevels.JVM,
+      CommonLevels.SERVER,
+      CommonLevels.SUBSYSTEM,
+      CommonLevels.APPLICATION,
+      CommonLevels.DEPLOYMENT,
+      CommonLevels.CLASS,
+      CommonLevels.INSTANCE,
+      CommonLevels.JOINPOINT,
+      CommonLevels.JOINPOINT_OVERRIDE,
+      CommonLevels.THREAD,
+      CommonLevels.WORK,
+      CommonLevels.REQUEST,
+   };
+
    public CommonLevelsUnitTestCase(String name)
    {
       super(name);
@@ -42,26 +67,6 @@
 
    public void testCommonLevels() throws Exception
    {
-      ScopeLevel[] commonLevels = new ScopeLevel[]
-      {
-         CommonLevels.DOMAIN,
-         CommonLevels.CLUSTER,
-         CommonLevels.MACHINE,
-         CommonLevels.NODE,
-         CommonLevels.JVM,
-         CommonLevels.SERVER,
-         CommonLevels.SUBSYSTEM,
-         CommonLevels.APPLICATION,
-         CommonLevels.DEPLOYMENT,
-         CommonLevels.CLASS,
-         CommonLevels.INSTANCE,
-         CommonLevels.JOINPOINT,
-         CommonLevels.JOINPOINT_OVERRIDE,
-         CommonLevels.THREAD,
-         CommonLevels.WORK,
-         CommonLevels.REQUEST,
-      };
-      
       int lastLevel = 0;
       String lastName = "";
       for (ScopeLevel level : commonLevels)
@@ -82,4 +87,52 @@
       for (ScopeLevel level : set)
          assertTrue(commonLevels[index++] == level);
    }
+
+   public void testLevelsUtils() throws Exception
+   {
+      List<ScopeLevel> levels = Arrays.asList(commonLevels);
+
+      assertEquals(levels, CommonLevelsUtil.getSubLevels(CommonLevels.DOMAIN));
+      assertEmpty(CommonLevelsUtil.getExclusiveSubLevels(CommonLevels.REQUEST));
+      assertEquals(CommonLevelsUtil.getExclusiveSubLevels(CommonLevels.WORK), Collections.singletonList(CommonLevels.REQUEST));
+
+      List<ScopeLevel> instanceLevels = Arrays.asList(
+            CommonLevels.INSTANCE,
+            CommonLevels.JOINPOINT,
+            CommonLevels.JOINPOINT_OVERRIDE,
+            CommonLevels.THREAD,
+            CommonLevels.WORK,
+            CommonLevels.REQUEST
+            );
+      assertEquals(instanceLevels, CommonLevelsUtil.getSubLevels(CommonLevels.INSTANCE));
+
+      List<ScopeLevel> subInstanceLevels = Arrays.asList(
+            CommonLevels.JOINPOINT,
+            CommonLevels.JOINPOINT_OVERRIDE,
+            CommonLevels.THREAD,
+            CommonLevels.WORK,
+            CommonLevels.REQUEST
+            );
+      assertEquals(subInstanceLevels, CommonLevelsUtil.getExclusiveSubLevels(CommonLevels.INSTANCE));
+
+      try
+      {
+         CommonLevelsUtil.getSubLevels(new ScopeLevel(7, "foobar"));
+         fail("Should not be here");
+      }
+      catch (Exception e)
+      {
+         assertInstanceOf(e, IllegalArgumentException.class);
+      }
+
+      try
+      {
+         CommonLevelsUtil.getExclusiveSubLevels(new ScopeLevel(7, "foobar"));
+         fail("Should not be here");
+      }
+      catch (Exception e)
+      {
+         assertInstanceOf(e, IllegalArgumentException.class);
+      }
+   }
 }




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