[DL-Learner SVN] SF.net SVN: dl-learner:[3639] trunk/components-core/src

[<sha...@us...>]

Revision: 3639
          http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3639&view=rev
Author:   shadowtm
Date:     2012-04-18 03:45:36 +0000 (Wed, 18 Apr 2012)
Log Message:
-----------
Added convenience method to AnnComponentManager

Modified Paths:
--------------
    trunk/components-core/src/main/java/org/dllearner/core/AnnComponentManager.java

Added Paths:
-----------
    trunk/components-core/src/test/java/org/dllearner/core/
    trunk/components-core/src/test/java/org/dllearner/core/AnnComponentManagerTest.java

Modified: trunk/components-core/src/main/java/org/dllearner/core/AnnComponentManager.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/core/AnnComponentManager.java	2012-04-18 02:26:42 UTC (rev 3638)
+++ trunk/components-core/src/main/java/org/dllearner/core/AnnComponentManager.java	2012-04-18 03:45:36 UTC (rev 3639)
@@ -136,7 +136,25 @@
 	public Collection<Class<? extends Component>> getComponents() {
 		return components;
 	}
-	
+
+    /**
+     * Get registered components which are of the specified type.
+     *
+     * @param type The super type.
+     * @return All sub classes of type.
+     */
+    public Collection<Class<? extends Component>> getComponentsOfType(Class type) {
+
+        Collection<Class<? extends Component>> result = new ArrayList<Class<? extends Component>>();
+        for (Class<? extends Component> component : components) {
+            if (type.isAssignableFrom(component)) {
+                result.add(component);
+            }
+        }
+
+        return result;
+    }
+
 	/**
 	 * Convenience method, which returns a list of components along with 
 	 * their name.

Added: trunk/components-core/src/test/java/org/dllearner/core/AnnComponentManagerTest.java
===================================================================
--- trunk/components-core/src/test/java/org/dllearner/core/AnnComponentManagerTest.java	                        (rev 0)
+++ trunk/components-core/src/test/java/org/dllearner/core/AnnComponentManagerTest.java	2012-04-18 03:45:36 UTC (rev 3639)
@@ -0,0 +1,25 @@
+package org.dllearner.core;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.util.Collection;
+
+/**
+ * Created with IntelliJ IDEA.
+ * User: Chris
+ * Date: 4/17/12
+ * Time: 9:16 PM
+ *
+ * Tests for the AnnComponentManager
+ */
+public class AnnComponentManagerTest {
+
+
+    @Test
+    public void testGetComponentsOfType() {
+
+        Collection<Class<? extends Component>> components = AnnComponentManager.getInstance().getComponentsOfType(ReasonerComponent.class);
+        Assert.assertEquals(3,components.size());
+    }
+}

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