svn commit: r580248 - in /activemq/camel/trunk/camel-core/src/main/java/org/apache/camel: impl/ReflectionInjector.java util/ObjectHelper.java

[jstrachan]

Author: jstrachan
Date: Fri Sep 28 01:07:20 2007
New Revision: 580248

URL: http://svn.apache.org/viewvc?rev=580248&view=rev
Log:
minor patch to add a handy newInstance() method to create an object from a class

Modified:
    
activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/ReflectionInjector.java
    
activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java

Modified: 
activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/ReflectionInjector.java
URL: 
http://svn.apache.org/viewvc/activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/ReflectionInjector.java?rev=580248&r1=580247&r2=580248&view=diff
==============================================================================
--- 
activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/ReflectionInjector.java
 (original)
+++ 
activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/impl/ReflectionInjector.java
 Fri Sep 28 01:07:20 2007
@@ -18,6 +18,7 @@
 
 import org.apache.camel.RuntimeCamelException;
 import org.apache.camel.spi.Injector;
+import org.apache.camel.util.ObjectHelper;
 
 /**
  * A simple implementation of [EMAIL PROTECTED] Injector} which just uses 
reflection to
@@ -29,12 +30,6 @@
 public class ReflectionInjector implements Injector {
 
     public <T> T newInstance(Class<T> type) {
-        try {
-            return type.newInstance();
-        } catch (InstantiationException e) {
-            throw new RuntimeCamelException(e.getCause());
-        } catch (IllegalAccessException e) {
-            throw new RuntimeCamelException(e);
-        }
+        return ObjectHelper.newInstance(type);
     }
 }

Modified: 
activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java
URL: 
http://svn.apache.org/viewvc/activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java?rev=580248&r1=580247&r2=580248&view=diff
==============================================================================
--- 
activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java
 (original)
+++ 
activemq/camel/trunk/camel-core/src/main/java/org/apache/camel/util/ObjectHelper.java
 Fri Sep 28 01:07:20 2007
@@ -446,4 +446,17 @@
             throw new IllegalArgumentException("Failed to convert: " + value + 
" to type: " + toType.getName() + " due to: " + e, e);
         }
     }
+
+    /**
+     * A helper method to create a new instance of a type using the default 
constructor arguments.
+     */
+    public static <T> T newInstance(Class<T> type) {
+        try {
+            return type.newInstance();
+        } catch (InstantiationException e) {
+            throw new RuntimeCamelException(e.getCause());
+        } catch (IllegalAccessException e) {
+            throw new RuntimeCamelException(e);
+        }
+    }
 }