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/AddGetterSetterAction.java
return result.toArray();
		}
		private GetterSetterEntry[] getEntries(IField field) {
			List result= Arrays.asList(fContentProvider.getChildren(field));
			return (GetterSetterEntry[]) result.toArray(new GetterSetterEntry[result.size()]);
		}
		
		protected Composite createSelectionButtons(Composite composite) {
			Composite buttonComposite= super.createSelectionButtons(composite);
			GridLayout layout = new GridLayout();
			buttonComposite.setLayout(layout);						
			createGetterSetterButtons(buttonComposite);
			
			layout.marginHeight= 0;
			layout.marginWidth= 0;						
			layout.numColumns= 1;
			
			return buttonComposite;
		}		
	}
	private static class GetterSetterEntry {
		public final IField fField;
		public final boolean fGetterEntry;
		GetterSetterEntry(IField field, boolean isGetterEntry){
			fField= field;
			fGetterEntry= isGetterEntry;
		}
	}
}