/* Author: Jeff Dalton <J.Dalton@ed.ac.uk>
 * Updated: Wed Dec  5 00:49:19 2001 by Jeff Dalton
 * Copyright: (c) 2001, AIAI, University of Edinburgh
 */

package ix.test;

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

import ix.icore.*;
import ix.ideel.*;
import ix.util.*;
import ix.util.lisp.*;


/**
 * An example of various ways to entend BasicIdeel.
 */

public class Ip2Example extends BasicIdeel {

    // Parameters that can be set by command-line arguments
    // /\/: Sould they be superiorName etc?
    protected String superior = null;
    protected String subordinate = null;

    public Ip2Example() {
	super();

	// Change some defaults
	displayName = "Ip2 Example";
	symbolName = "Example";
	logoLine1 = "Example I-X Process Panel";
	logoLine2 = "Based on I-X Technology";
	logoImage = "images/ip2-logo.gif";

	domainName = null;

    }

    public static void main(String[] argv) {

	Util.printGreeting("IP2 Example");

	new Ip2Example().mainStartup(argv);

    }


    /**
     * Command-line argument processing.
     */
    protected void processCommandLineArguments() {
	super.processCommandLineArguments();

	superior = Parameters.getParameter("superior", superior);
	subordinate = Parameters.getParameter("subordinate", subordinate);

    }


    /**
     * Completes setup and initialization.
     */
    public void startup() {
	super.startup();

	frame.addFileMenuItem("Save Issues", new ActionListener() {
	    public void actionPerformed(ActionEvent e) {
		saveIssues();
	    }
	});

    }

    public void saveIssues() {
	Debug.noteln("Saving issues");
	List issuesToSave = new LListCollector();
	for (Iterator i = controller.getIssues().iterator(); i.hasNext();) {
	    IdeelIssue issue = (IdeelIssue)i.next();
	    if (issue.level == 0)
		issuesToSave.add(issue);
	}

	Debug.noteln("Pretend I'm sending a report containing",
		     issuesToSave);

	// /\/: Calling reset() here is not ok in principle
	// but at present turns out to be ok in practice.
	reset();
    }



    /**
     * Called to add items to the main frame menu bar's "Test" menu.
     */
    protected void addTestMenuItems() {
	super.addTestMenuItems();

	frame.addTestIssue(PRIORITY_HIGH, "consider example issue");
	frame.addTestIssue(PRIORITY_HIGH, "note example issue",
			   "Add a note issue");
    }


    /**
     * Install issue handlers.
     */ 
    protected void addIdeelIssueHandlers() {
	super.addIdeelIssueHandlers();

	// See BasicIdeel for the definitions of these handler classes.
	if (superior != null) {
	    controller.addUniversalIssueHandler
		(new EscalateHandler(superior) {
		    public boolean appliesTo(IdeelIssue i) {
			// Apply only to top-level issues
			return i.level == 0;
		    }
		});
	}

	if (subordinate != null) {
	    controller.addUniversalIssueHandler
		(new DelegateHandler(subordinate));
	}

    }


}