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------------------------------------------------------------
revno: 6569
committer: Lars Helge Overland <larshelge@xxxxxxxxx>
branch nick: dhis2
timestamp: Sat 2012-04-14 08:48:32 +0200
message:
  Codestyle
modified:
  dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ReflectionUtils.java


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=== modified file 'dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ReflectionUtils.java'
--- dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ReflectionUtils.java	2012-04-13 14:11:00 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/ReflectionUtils.java	2012-04-14 06:48:32 +0000
@@ -38,11 +38,10 @@
 public class ReflectionUtils
 {
 
-
     /**
-     * Invokes method getId() for this object and returns the return value. An int
-     * return type is expected. If the operation fails -1 is returned.
-     *
+     * Invokes method getId() for this object and returns the return value. An
+     * int return type is expected. If the operation fails -1 is returned.
+     * 
      * @param object object to call getId() on.
      * @return The identifier.
      */
@@ -53,7 +52,8 @@
             Method method = object.getClass().getMethod( "getId" );
 
             return (Integer) method.invoke( object );
-        } catch ( Exception ex )
+        }
+        catch ( Exception ex )
         {
             return -1;
         }
@@ -61,8 +61,8 @@
 
     /**
      * Fetch a property off the object. Returns null if the operation fails.
-     *
-     * @param object   the object.
+     * 
+     * @param object the object.
      * @param property name of the property to get.
      * @return the value of the property or null.
      */
@@ -75,25 +75,26 @@
             Method method = object.getClass().getMethod( "get" + property );
 
             return (String) method.invoke( object );
-        } catch ( Exception ex )
+        }
+        catch ( Exception ex )
         {
             return null;
         }
     }
 
     /**
-     * Sets a property for the supplied object. Throws an UnsupportedOperationException
-     * if the operation fails.
-     *
+     * Sets a property for the supplied object. Throws an
+     * UnsupportedOperationException if the operation fails.
+     * 
      * @param object Object to modify
-     * @param name   Name of property to set
-     * @param value  Value the property will be set to
+     * @param name Name of property to set
+     * @param value Value the property will be set to
      */
     public static void setProperty( Object object, String name, String value )
     {
-        Object[] arguments = new Object[]{value};
+        Object[] arguments = new Object[] { value };
 
-        Class<?>[] parameterTypes = new Class<?>[]{String.class};
+        Class<?>[] parameterTypes = new Class<?>[] { String.class };
 
         if ( name.length() > 0 )
         {
@@ -104,7 +105,8 @@
                 Method concatMethod = object.getClass().getMethod( name, parameterTypes );
 
                 concatMethod.invoke( object, arguments );
-            } catch ( Exception ex )
+            }
+            catch ( Exception ex )
             {
                 throw new UnsupportedOperationException( "Failed to set property", ex );
             }
@@ -112,13 +114,13 @@
     }
 
     /**
-     * Sets a property for the supplied object. Throws an UnsupportedOperationException
-     * if the operation fails.
-     *
-     * @param object     Object to modify
+     * Sets a property for the supplied object. Throws an
+     * UnsupportedOperationException if the operation fails.
+     * 
+     * @param object Object to modify
      * @param namePrefix prefix of the property name to set
-     * @param name       Name of property to set
-     * @param value      Value the property will be set to
+     * @param name Name of property to set
+     * @param value Value the property will be set to
      */
     public static void setProperty( Object object, String namePrefix, String name, String value )
     {
@@ -130,7 +132,7 @@
     /**
      * Returns the name of the class that the object is an instance of
      * org.hisp.dhis.indicator.Indicactor returns Indicator.
-     *
+     * 
      * @param object object to determine className for.
      * @return String containing the class name.
      */
@@ -141,7 +143,7 @@
 
     /**
      * Test whether the object is an array or a Collection.
-     *
+     * 
      * @param value the object.
      * @return true if the object is an array or a Collection, false otherwise.
      */
@@ -165,7 +167,8 @@
         try
         {
             field = object.getClass().getDeclaredField( fieldName );
-        } catch ( NoSuchFieldException e )
+        }
+        catch ( NoSuchFieldException e )
         {
             return false;
         }
@@ -186,7 +189,8 @@
                 }
             }
 
-        } catch ( ClassCastException e )
+        }
+        catch ( ClassCastException e )
         {
             return false;
         }
@@ -199,7 +203,8 @@
         try
         {
             return object.getClass().getMethod( "get" + StringUtils.capitalize( fieldName ) );
-        } catch ( NoSuchMethodException e )
+        }
+        catch ( NoSuchMethodException e )
         {
             return null;
         }
@@ -210,12 +215,14 @@
         try
         {
             return object.getClass().getMethod( "set" + StringUtils.capitalize( fieldName ) );
-        } catch ( NoSuchMethodException e )
+        }
+        catch ( NoSuchMethodException e )
         {
             return null;
         }
     }
 
+    @SuppressWarnings("unchecked")
     public static <T> T invokeGetterMethod( String fieldName, Object object )
     {
         Method method = findGetterMethod( fieldName, object );
@@ -228,15 +235,18 @@
         try
         {
             return (T) method.invoke( object );
-        } catch ( InvocationTargetException e )
+        }
+        catch ( InvocationTargetException e )
         {
             return null;
-        } catch ( IllegalAccessException e )
+        }
+        catch ( IllegalAccessException e )
         {
             return null;
         }
     }
 
+    @SuppressWarnings("unchecked")
     public static <T> T invokeSetterMethod( String fieldName, Object object, Object... objects )
     {
         Method method = findSetterMethod( fieldName, object );
@@ -249,10 +259,12 @@
         try
         {
             return (T) method.invoke( object, objects );
-        } catch ( InvocationTargetException e )
+        }
+        catch ( InvocationTargetException e )
         {
             return null;
-        } catch ( IllegalAccessException e )
+        }
+        catch ( IllegalAccessException e )
         {
             return null;
         }