var Label = Java.type('org.eclipse.swt.widgets.Label');
var Button = Java.type('org.eclipse.swt.widgets.Button');
var Text = Java.type('org.eclipse.swt.widgets.Text');
var Label = Java.type('org.eclipse.swt.widgets.Label');
var Button = Java.type('org.eclipse.swt.widgets.Button');
var Text = Java.type('org.eclipse.swt.widgets.Text');
var FillLayout = Java.type('org.eclipse.swt.layout.FillLayout');
var GridLayout = Java.type('org.eclipse.swt.layout.GridLayout');
var FillLayout = Java.type('org.eclipse.swt.layout.FillLayout');
var GridLayout = Java.type('org.eclipse.swt.layout.GridLayout');