Bug 38570 Source generation wizards; Add button to open preference page
M1 The Getter/Setter wizard should offer an access to the Code Generation Preference page: Field prefix/suffix, getter/setter body content, method comment template Add delegate, constructor and override could have a button for the method comment template The code to open a preference page programatically can be copied from TodoTaskPropertyPage.showPreferencePage
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/GenerateNewConstructorUsingFieldsAction.java
}
					try {
						if (fld.getDeclaringType().isInterface()) {
							
							return null;
						}
					} catch (JavaModelException e) {
						JavaPlugin.log(e);
						return null;
					}
					res[i]= fld;
				} else {
					return null;
				}
			}
			return res;
		}
		return null;
	}
	
	/* (non-Javadoc)
	 * Method declared on SelectionDispatchAction
	 */
	public void selectionChanged(ITextSelection selection) {
	}
	/* (non-Javadoc)
	 * Method declared on SelectionDispatchAction
	 */
	public void run(ITextSelection selection) {
		if (!ActionUtil.isProcessable(getShell(), fEditor))