Optimizing Negotiation Conflict in the Cloud Service Negotiation Framework Using Probabilistic Decision Making Model

Sourcecode 3

CloudBuyerGuiImpl.java.

package cloudTrading.buyer;

import jade.gui.TimeChooser;

import java.awt.;

import java.awt.event.;

import javax.swing.;

import javax.swing.border.;

import java.util.Date;

public class CloudBuyerGuiImpl extends JFrame implements CloudBuyerGui

public CloudBuyerGuiImpl()

super();

addWindowListener(new WindowAdapter()

public void windowClosing(WindowEvent e)

myAgent.doDelete();

);

setDeadlineB.addActionListener(new ActionListener()

public void actionPerformed(ActionEvent e)

Date d = deadline;

if (d == null)

d = new Date();

TimeChooser tc = new TimeChooser(d);

if (tc.showEditTimeDlg(CloudBuyerGuiImpl.this) == TimeChooser.OK)

deadline = tc.getDate();

deadlineTF.setText(deadline.toString());

);

rootPanel.add(setCCB, gridBagConstraints);

buyB.addActionListener(new ActionListener()

public void actionPerformed(ActionEvent e)

String title = titleTF.getText();

if (title != null && title.length() > 0)

if (deadline != null && deadline.getTime() > System.currentTimeMillis())

maxCost = Float.valueOf(maxCostTF.getText());

myAgent.purchase(title, maxCost, deadline);

notifyUser("PUT FOR BUY: "+title+" at max "+maxCost+" by "+deadline);

catch (Exception ex1)

JOptionPane.showMessageDialog(CloudBuyerGuiImpl.this, "Invalid max cost", "WARNING",

JOptionPane.WARNING_MESSAGE);

else

JOptionPane.showMessageDialog(CloudBuyerGuiImpl.this, "Invalid deadline", "WARNING",

JOptionPane.WARNING_MESSAGE);

else

JOptionPane.showMessageDialog(CloudBuyerGuiImpl.this, "No cloud title specified", "WARNING",

JOptionPane.WARNING_MESSAGE);

);

resetB.addActionListener(new ActionListener()

public void actionPerformed(ActionEvent e)

titleTF.setText("");

desiredCostTF.setText("");

maxCostTF.setText("");

deadlineTF.setText("");

deadline = null; );

exitB.addActionListener(new ActionListener()

public void actionPerformed(ActionEvent e)

myAgent.doDelete(); );

public void setAgent(CloudBuyerAgent a)

myAgent = a;

setTitle(myAgent.getName());

public void notifyUser(String message)

logTA.append(message+"∖n");