Bug 126839 [DataBinding] IObservable refactoring
bundles/org.eclipse.jface.databinding/src/org/eclipse/jface/internal/databinding/viewers/TableViewerUpdatableCollectionExtended.java
target = element;
					}
						
					Method setter = target
							.getClass()
							.getMethod(
									"set"	+ setterSig.substring(0, 1).toUpperCase(Locale.ENGLISH) + setterSig.substring(1), new Class[] { column.getConverter().getModelType() }); 
					setter.invoke(target, new Object[] { value });
					tableViewerDescription.getTableViewer().refresh(element);
					return;
				} catch (SecurityException e) {
					
					e.printStackTrace();
				} catch (NoSuchMethodException e) {
					
					e.printStackTrace();					
				} catch (IllegalArgumentException e) {
					
					e.printStackTrace();					
				} catch (IllegalAccessException e) {
					
					e.printStackTrace();					
				} catch (InvocationTargetException e) {
					
					e.printStackTrace();					
				}
			}
		};
	}
	class ColumnInfo{