import java.util.Calendar;

import org.eclipse.nebula.widgets.ganttchart.DefaultSettings;
import org.eclipse.nebula.widgets.ganttchart.GanttChart;
import org.eclipse.nebula.widgets.ganttchart.GanttEvent;
import org.eclipse.nebula.widgets.ganttchart.ISettings;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;

/**
 * This Snippet shows how to override the default settings for a GanttChart.
 *
 */
public class SettingsExample {

	public static void main(String args []) {
		Display display = new Display ();
		Shell shell = new Shell (display);
		shell.setText("Gantt Chart - Settings Example");
		shell.setSize(600, 500);		
		shell.setLayout(new FillLayout());
		
		// Create your settings
		ISettings settings = new DefaultSettings() {
            @Override
            public boolean showDeleteMenuOption() {
                return false;
            }

            @Override
            public boolean showPropertiesMenuOption() {
                return false;
            }

            @Override
            public int getEventSpacer() {
                return 5;
            }

            @Override
            public String getTextDisplayFormat() {
                return "#name#";
            }
        };
        
		// Create a chart
		GanttChart ganttChart = new GanttChart(shell, SWT.NONE, settings);
		
		// Add some basic events
		Calendar sdEventOne = Calendar.getInstance();
		Calendar edEventOne = Calendar.getInstance();
		edEventOne.add(Calendar.DATE, 10);
		
		new GanttEvent(ganttChart, "Event 1", sdEventOne, edEventOne, 0);
		
		Calendar sdEventTwo = Calendar.getInstance();
		Calendar edEventTwo = Calendar.getInstance();
		sdEventTwo.add(Calendar.DATE, 6);
		edEventTwo.add(Calendar.DATE, 15);
		new GanttEvent(ganttChart, "Event 2", sdEventTwo, edEventTwo, 0);
		
		Calendar sdEventThree = Calendar.getInstance();
		Calendar edEventThree = Calendar.getInstance();
		sdEventThree.add(Calendar.DATE, -2);
		edEventThree.add(Calendar.DATE, 25);
		new GanttEvent(ganttChart, "Event 3", sdEventThree, edEventThree, 0);
		
		// Show chart
		shell.open();	
		
		while (!shell.isDisposed ()) {
			if (!display.readAndDispatch ()) display.sleep ();
		}
		display.dispose ();
		
	}
}