source: src/main/java/genius/gui/boaframework/BOAagentsFrame.java@ 3

package genius.gui.boaframework;

import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Frame;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.WindowEvent;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Set;

import javax.swing.DefaultListModel;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.WindowConstants;

import org.netbeans.lib.awtextra.AbsoluteConstraints;
import org.netbeans.lib.awtextra.AbsoluteLayout;

import genius.core.boaframework.BOAagentInfo;
import genius.core.boaframework.BOAcomponent;
import genius.core.boaframework.BoaType;

/**
 * @author Mark Hendrikx
 * @author W.Pasman refactored and modified 13feb2014 #883
 */
public class BOAagentsFrame extends JDialog {

        private static final long serialVersionUID = -8031426652298029936L;

        // AGENTS LIST
        private JLabel boaAgentsLabel;
        private JScrollPane agentsListSP;
        private JList agentsList;
        private DefaultListModel agentsModel;

        // BUTTONS
        private JButton addAgentButton;
        private JButton editAgentButton;
        private JButton deleteAgentButton;
        private JButton saveButton;

        private ArrayList<BOAagentInfo> result;

        public BOAagentsFrame(Frame frame) {
                super(frame, "Select BOA agents", true);
                this.setLocation(frame.getLocation().x + frame.getWidth() / 4,
                                frame.getLocation().y + frame.getHeight() / 4);
        }

        public ArrayList<BOAagentInfo> getResult(
                        ArrayList<BOAagentInfo> BOAagentList) {
                initFrameUI();
                initAgentsListUI();
                initButtons();
                initControls();

                for (BOAagentInfo agent : BOAagentList) {
                        agentsModel.addElement(agent);
                }

                pack();
                setVisible(true);
                return result;
        }

        private void initFrameUI() {
                setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
                // allow deeper dialogs to appear on top of this dialog.
                setModalityType(Dialog.ModalityType.DOCUMENT_MODAL);
                setMaximumSize(new Dimension(1010, 440));
                setMinimumSize(new Dimension(1010, 440));
                setPreferredSize(new Dimension(1010, 440));
                setResizable(false);
                setTitle("Select BOA agents");
                getContentPane().setLayout(new AbsoluteLayout());
        }

        private void initAgentsListUI() {
                boaAgentsLabel = new JLabel();
                boaAgentsLabel.setText("BOA Agents");
                boaAgentsLabel.setFont(new Font("Tahoma", 1, 13));
                getContentPane().add(boaAgentsLabel,
                                new AbsoluteConstraints(10, 50, -1, -1));

                agentsList = new JList();
                agentsModel = new DefaultListModel();
                agentsList.setModel(agentsModel);
                agentsListSP = new JScrollPane();
                agentsListSP.setViewportView(agentsList);
                agentsList.addKeyListener(new KeyAdapter() {
                        public void keyReleased(KeyEvent ke) {
                                if (ke.getKeyCode() == KeyEvent.VK_DELETE) {
                                        Object[] values = agentsList.getSelectedValues();
                                        for (int i = 0; i < values.length; i++) {
                                                agentsModel.removeElement(values[i]);
                                        }
                                }
                        }
                });

                getContentPane().add(agentsListSP,
                                new AbsoluteConstraints(10, 75, 980, 290));
        }

        private void initButtons() {
                addAgentButton = new JButton();
                addAgentButton.setText("Add agent(s)");
                getContentPane().add(addAgentButton,
                                new AbsoluteConstraints(10, 10, 107, -1));

                editAgentButton = new JButton();
                editAgentButton.setText("Edit agent");
                getContentPane().add(editAgentButton,
                                new AbsoluteConstraints(120, 10, 107, -1));

                deleteAgentButton = new JButton();
                deleteAgentButton.setText("Delete agent");
                getContentPane().add(deleteAgentButton,
                                new AbsoluteConstraints(230, 10, 107, -1));

                saveButton = new JButton();
                saveButton.setText("Save agents");
                getContentPane().add(saveButton,
                                new AbsoluteConstraints(10, 375, 105, -1));
        }

        private void initControls() {
                addAgentButton.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent e) {
                                Set<Set<BOAcomponent>> res = new BOAAgentUI(null).getResult();
                                if (res != null) {
                                        insertNewAgents(res);
                                }
                        }
                });

                saveButton.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent e) {
                                ArrayList<BOAagentInfo> agents = new ArrayList<BOAagentInfo>();
                                for (int i = 0; i < agentsModel.getSize(); i++) {
                                        agents.add((BOAagentInfo) agentsModel.getElementAt(i));
                                }
                                result = agents;
                                dispose();
                        }
                });

                editAgentButton.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent e) {
                                BOAagentInfo s = (BOAagentInfo) agentsList.getSelectedValue();
                                if (s == null) {
                                        JOptionPane.showMessageDialog(null,
                                                        "Please select an agent to edit.",
                                                        "Edit notification", 1);
                                } else {
                                        Set<Set<BOAcomponent>> res = new BOAAgentUI(s).getResult();
                                        if (res != null) {
                                                agentsModel.removeElement(s);
                                                insertNewAgents(res);
                                        }

                                }
                        }
                });

                deleteAgentButton.addActionListener(new ActionListener() {
                        public void actionPerformed(ActionEvent e) {
                                BOAagentInfo s = (BOAagentInfo) agentsList.getSelectedValue();
                                if (s == null) {
                                        JOptionPane.showMessageDialog(null,
                                                        "Please select an agent to delete.",
                                                        "Edit notification", 1);
                                } else {
                                        agentsModel.removeElement(s);
                                }
                        }
                });
        }

        private void insertNewAgents(Set<Set<BOAcomponent>> result) {

                Iterator<Set<BOAcomponent>> strategyIterator = result.iterator();
                while (strategyIterator.hasNext()) {
                        Set<BOAcomponent> fullStrat = strategyIterator.next();
                        Iterator<BOAcomponent> strat = fullStrat.iterator();
                        BOAcomponent os = null, as = null, om = null, oms = null;
                        while (strat.hasNext()) {
                                BOAcomponent strategy = strat.next();
                                if (strategy.getType() == BoaType.BIDDINGSTRATEGY) {
                                        os = strategy;
                                } else if (strategy.getType() == BoaType.ACCEPTANCESTRATEGY) {
                                        as = strategy;
                                } else if (strategy.getType() == BoaType.OPPONENTMODEL) {
                                        om = strategy;
                                } else if (strategy.getType() == BoaType.OMSTRATEGY) {
                                        oms = strategy;
                                }
                        }
                        BOAagentInfo agent = new BOAagentInfo(os, as, om, oms);
                        agentsModel.addElement(agent);
                }
        }

        @Override
        public void processWindowEvent(WindowEvent evt) {
                // Why is the getNewState not working as expected?
                if (evt.paramString().contains("CLOSING")) {

                        int n = JOptionPane.showConfirmDialog(this,
                                        "Discard your changes?", "Confirm discard",
                                        JOptionPane.YES_NO_OPTION);
                        if (n == JOptionPane.YES_OPTION) {
                                dispose();
                        }
                }

        }
}