ApplicationStatus.java

package com.idega.development.presentation;

import com.idega.presentation.Block;
import com.idega.presentation.IWContext;
import com.idega.presentation.Table;
import com.idega.presentation.ui.Form;
import com.idega.presentation.ui.SubmitButton;
import com.idega.util.IWTimestamp;

/**
 * Title:        idega Framework
 * Description:
 * Copyright:    Copyright (c) 2002
 * Company:      idega
 * @author <a href=mailto:"eiki@idega.is">Eirikur Hrafnsson</a>
 * @version 1.0
 */

public class ApplicationStatus extends Block {

	private static final String RESTART_PARAMETER = "iw_app_re";

	public ApplicationStatus() {
	}

	public void main(IWContext iwc) throws Exception {
		add(IWDeveloper.getTitleTable(this.getClass()));
		if (!iwc.isIE()) {
			getParentPage().setBackgroundColor("#FFFFFF");
		}

		Form form = new Form();
		form.maintainParameter(IWDeveloper.actionParameter);
		form.maintainParameter(IWDeveloper.PARAMETER_CLASS_NAME);
		//form.setTarget(IWDeveloper.frameName);
		add(form);
		Table table = new Table(3, 8);
		table.setAlignment(3, 1, "right");
		form.add(table);

		SubmitButton restart = new SubmitButton("Restart", RESTART_PARAMETER, "true");
		table.add(IWDeveloper.getText("Restart application"), 1, 1);
		table.add(restart, 3, 1);

		// Adding some fancy stuff :.

		String shutdown = iwc.getApplicationSettings().getProperty("last_shutdown");
		String startup = iwc.getApplicationSettings().getProperty("last_startup");
		String reboot = iwc.getApplicationSettings().getProperty("last_restart");
		IWTimestamp start = null, shut = null, rest = null;
		if (shutdown != null && !shutdown.equals("")) {
			shut = new IWTimestamp(shutdown);
		}
		if (startup != null && !startup.equals("")) {
			start = new IWTimestamp(startup);
		}
		if (reboot != null && !reboot.equals("")) {
			rest = new IWTimestamp(reboot);
		}

		table.add(IWDeveloper.getText("Last startup"), 1, 3);
		if (shut != null) {
			table.add(IWDeveloper.getText(shut.toSQLString()), 3, 3);
		}
		else {
			table.add(IWDeveloper.getText("Unknown"), 3, 3);
		}

		table.add(IWDeveloper.getText("Last shutdown"), 1, 4);
		if (start != null) {
			table.add(IWDeveloper.getText(start.toSQLString()), 3, 4);
		}
		else {
			table.add(IWDeveloper.getText("Unknown"), 3, 4);
		}

		table.add(IWDeveloper.getText("Last restart"), 1, 5);
		if (start != null) {
			table.add(IWDeveloper.getText(start.toSQLString()), 3, 5);
		}
		else {
			table.add(IWDeveloper.getText("Unknown"), 3, 5);
		}

		table.add(IWDeveloper.getText("Uptime"), 1, 7);
		IWTimestamp now = IWTimestamp.RightNow();
		int minutes = 0, maxmin = 0;
		String MaxMinutes = iwc.getApplicationSettings().getProperty("max_minutes");
		if (MaxMinutes != null && !MaxMinutes.equals("")) {
			maxmin = Integer.parseInt(MaxMinutes);
		}

		if (rest != null) {
			minutes = IWTimestamp.getMinutesBetween(rest, now);
			table.add(IWDeveloper.getText(minutes + " Minutes"), 3, 7);
		}
		else if (shut != null) {
			minutes = IWTimestamp.getMinutesBetween(shut, now);
			table.add(IWDeveloper.getText(minutes + " Minutes"), 3, 7);
		}
		else {
			table.add(IWDeveloper.getText("Unknown"), 3, 7);
		}

		if (minutes > maxmin) {
			maxmin = minutes;
			iwc.getApplicationSettings().setProperty("max_minutes", maxmin);
		}

		table.add(IWDeveloper.getText("Max. uptime"), 1, 8);
		if (start != null) {
			table.add(IWDeveloper.getText(maxmin + " Minutes"), 3, 8);
		}

		doBusiness(iwc);
	}

	private void doBusiness(IWContext iwc) throws Exception {
		String check = iwc.getParameter(RESTART_PARAMETER);
		if (check != null) {
			add(IWDeveloper.getText("Done Restarting!"));
			iwc.getApplicationSettings().setProperty("last_restart", com.idega.util.IWTimestamp.RightNow().toString());
			iwc.getIWMainApplication().restartApplication();
		}
	}
}