BACIMenu.java

package si.ijs.acs.objectexplorer.engine.BACI;

import javax.swing.*;
import java.util.*;
import java.awt.event.*;

/**
 * Insert the type's description here.
 * Creation date: (6/29/2001 10:47:27 AM)
 * @author: 
 */
public class BACIMenu extends javax.swing.JMenu {
	private JMenuItem corbalocItem = null;
	private JCheckBoxMenuItem cacheItem = null;
	private JCheckBoxMenuItem nonStickyItem = null;
	private BACIRemoteAccess ra = null;
	private Properties props = null;
	private String managerLoc = null;
	private String IRloc = null;
	private boolean connectNonSticky;
	private static boolean switchToStickyModefromNowOn = false;
	
/**
 * BACIMenu constructor comment.
 */
public BACIMenu(BACIRemoteAccess ra) {
	super();
	if (ra == null) throw new NullPointerException("ra");
	this.ra = ra;
	setText("BACI Engine");
	
	corbalocItem = new JMenuItem("Manager & IR corbaloc");
	cacheItem = new JCheckBoxMenuItem("Cache IR descriptions");
	nonStickyItem = new JCheckBoxMenuItem("Connect as non-sticky");
	
	add(corbalocItem);
	add(cacheItem);
	add(nonStickyItem);
	
	props = System.getProperties();
	
	managerLoc = props.getProperty(BACIRemoteAccess.MANAGER_CORBALOC);
	IRloc = props.getProperty(BACIRemoteAccess.IR_CORBALOC);
	// now non-sticky is the default connection type
	String nonStickyStr = props.getProperty(BACIRemoteAccess.CONNECT_NON_STICKY_FLAG); 
	
	//when user clicks "switch to sticky mode from now on"
	//2010-02-12 panta@naoj
	if(switchToStickyModefromNowOn){
		connectNonSticky = false;
	}
	else{
		connectNonSticky = ( nonStickyStr == null ? true : Boolean.parseBoolean(nonStickyStr));  
	}
	
	this.ra.setConnectNonSticky(connectNonSticky);

	cacheItem.setSelected(this.ra.getCaching());
	nonStickyItem.setSelected(connectNonSticky);
	
	corbalocItem.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt)
		{
			CorbalocDialog dialog = new CorbalocDialog();
			dialog.setLocationRelativeTo(BACIMenu.this);
			if (managerLoc != null) dialog.setManagerFieldText(managerLoc);
			if (IRloc != null) dialog.setRepositoryFieldText(IRloc);
			dialog.show();
			if (dialog.isOKed())
			{
				managerLoc = dialog.getManagerFieldText();
				IRloc = dialog.getRepositoryFieldText();
				props.setProperty(BACIRemoteAccess.MANAGER_CORBALOC, managerLoc);
				props.setProperty(BACIRemoteAccess.IR_CORBALOC, IRloc);
			}
		}
	});

	cacheItem.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt)
		{
			if (cacheItem.isSelected())
			{
				BACIMenu.this.ra.setCaching(true);
			}
			else
			{
				BACIMenu.this.ra.setCaching(false);
			}
		}
	});

	nonStickyItem.addActionListener(new ActionListener() {
		public void actionPerformed(ActionEvent evt)
		{
			BACIMenu.this.ra.setConnectNonSticky(nonStickyItem.isSelected());
		}
	});
	
}

/**
 * Allows to set the nonSticky menu item non-interactively
 * @param b
 */
public void setNonSticky(boolean b) {
	switchToStickyModefromNowOn = true;
	nonStickyItem.setSelected(b);
	for (ActionListener al : nonStickyItem.getListeners(ActionListener.class)) {
		al.actionPerformed(new ActionEvent(this, 0, null));
	}
}

}