[127] | 1 | package negotiator.parties;
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| 2 |
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| 3 | import java.awt.BorderLayout;
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| 4 | import java.awt.Color;
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| 5 | import java.awt.Container;
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| 6 | import java.awt.FlowLayout;
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| 7 | import java.awt.Frame;
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| 8 |
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| 9 | import javax.swing.JButton;
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| 10 | import javax.swing.JDialog;
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| 11 | import javax.swing.JOptionPane;
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| 12 | import javax.swing.JPanel;
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| 13 | import javax.swing.JTable;
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| 14 | import javax.swing.JTextArea;
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| 15 | import javax.swing.WindowConstants;
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| 16 |
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| 17 | import genius.core.Bid;
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| 18 | import genius.core.actions.Accept;
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| 19 | import genius.core.actions.EndNegotiation;
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| 20 | import genius.core.actions.Offer;
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| 21 | import genius.core.actions.OfferForVoting;
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| 22 | import genius.core.exceptions.Warning;
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| 23 | import genius.core.parties.AbstractNegotiationParty;
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| 24 | import genius.core.utility.AdditiveUtilitySpace;
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| 25 |
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| 26 | /**
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| 27 | *
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| 28 | * @author W.Pasman
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| 29 | */
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| 30 | public class EnterBidDialogOfferForVoting extends JDialog implements
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| 31 | EnterBidDialogInterface {
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| 32 |
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| 33 | private static final long serialVersionUID = -8582527630534972706L;
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| 34 | private NegoInfo negoinfo; // the table model
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| 35 | private genius.core.actions.Action selectedAction;
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| 36 | private AbstractNegotiationParty party;
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| 37 | private JTextArea negotiationMessages = new JTextArea("NO MESSAGES YET");
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| 38 | // Wouter: we have some whitespace in the buttons,
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| 39 | // that makes nicer buttons and also artificially increases the window size.
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| 40 | private JButton buttonEnd = new JButton("End Negotiation");
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| 41 | private JButton buttonBid = new JButton(" Propose ");
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| 42 | private JPanel buttonPanel = new JPanel();
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| 43 | private JTable BidTable;
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| 44 |
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| 45 | public EnterBidDialogOfferForVoting(AbstractNegotiationParty party,
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| 46 | Frame parent, boolean modal, AdditiveUtilitySpace us)
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| 47 | throws Exception {
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| 48 | super(parent, modal);
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| 49 | this.party = party;
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| 50 | negoinfo = new NegoProposeOffer(null, null, us);
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| 51 | initThePanel();
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| 52 | }
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| 53 |
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| 54 | // quick hack.. we can't refer to the Agent's utilitySpace because
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| 55 | // the field is protected and there is no getUtilitySpace function either.
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| 56 | // therefore the Agent has to inform us when utilspace changes.
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| 57 | public void setUtilitySpace(AdditiveUtilitySpace us) {
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| 58 | negoinfo.utilitySpace = us;
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| 59 | }
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| 60 |
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| 61 | private void initThePanel() {
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| 62 | if (negoinfo == null)
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| 63 | throw new NullPointerException("negoinfo is null");
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| 64 | Container pane = getContentPane();
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| 65 | pane.setLayout(new BorderLayout());
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| 66 | setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
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| 67 | setTitle("Choose action for party " + party.getPartyId().toString());
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| 68 | // setSize(new java.awt.Dimension(600, 400));
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| 69 | // setBounds(0,0,640,480);
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| 70 |
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| 71 | // createFrom north field: the message field
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| 72 | pane.add(negotiationMessages, "North");
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| 73 |
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| 74 | // createFrom center panel: the bid table
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| 75 | BidTable = new JTable(negoinfo);
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| 76 | // BidTable.setModel(negoinfo); // need a model for column size etc...
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| 77 | // Why doesn't this work???
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| 78 | BidTable.setGridColor(Color.lightGray);
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| 79 | JPanel tablepane = new JPanel(new BorderLayout());
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| 80 | tablepane.add(BidTable.getTableHeader(), "North");
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| 81 | tablepane.add(BidTable, "Center");
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| 82 | pane.add(tablepane, "Center");
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| 83 | BidTable.setRowHeight(35);
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| 84 | // createFrom south panel: the buttons:
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| 85 | buttonPanel.setLayout(new FlowLayout());
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| 86 | buttonPanel.add(buttonEnd);
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| 87 | // buttonPanel.add(buttonSkip);
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| 88 | buttonPanel.add(buttonBid);
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| 89 | pane.add(buttonPanel, "South");
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| 90 | buttonBid.setSelected(true);
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| 91 |
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| 92 | // set action listeners for the buttons
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| 93 | buttonBid.addActionListener(new java.awt.event.ActionListener() {
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| 94 | public void actionPerformed(java.awt.event.ActionEvent evt) {
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| 95 | buttonBidActionPerformed(evt);
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| 96 | }
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| 97 | });
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| 98 | // buttonSkip.addActionListener(new java.awt.event.ActionListener() {
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| 99 | // public void actionPerformed(java.awt.event.ActionEvent evt) {
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| 100 | // buttonSkipActionPerformed(evt);
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| 101 | // }
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| 102 | // });
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| 103 | buttonEnd.addActionListener(new java.awt.event.ActionListener() {
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| 104 | public void actionPerformed(java.awt.event.ActionEvent evt) {
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| 105 | buttonEndActionPerformed(evt);
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| 106 | }
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| 107 | });
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| 108 | pack(); // pack will do complete layout, getting all cells etc.
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| 109 | }
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| 110 |
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| 111 | private Bid getBid() {
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| 112 | Bid bid = null;
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| 113 | try {
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| 114 | bid = negoinfo.getBid();
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| 115 | } catch (Exception e) {
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| 116 | JOptionPane.showMessageDialog(null,
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| 117 | "There is a problem with your bid: " + e.getMessage());
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| 118 | }
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| 119 | return bid;
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| 120 | }
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| 121 |
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| 122 | private void buttonBidActionPerformed(java.awt.event.ActionEvent evt) {
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| 123 |
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| 124 | Bid bid = getBid();
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| 125 | if (bid != null) {
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| 126 | selectedAction = new OfferForVoting(party.getPartyId(), bid);
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| 127 | setVisible(false);
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| 128 | }
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| 129 | }
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| 130 |
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| 131 | private void buttonEndActionPerformed(java.awt.event.ActionEvent evt) {
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| 132 | System.out.println("End Negotiation performed");
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| 133 | selectedAction = new EndNegotiation(party.getPartyId());
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| 134 | this.dispose();
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| 135 | }
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| 136 |
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| 137 | /**
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| 138 | * This is called by UIAgent repeatedly, to ask for next action.
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| 139 | *
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| 140 | * @param opponentAction
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| 141 | * is action done by opponent
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| 142 | * @param myPreviousBid
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| 143 | * @return our next negotionat action.
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| 144 | */
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| 145 | public genius.core.actions.Action askUserForAction(
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| 146 | genius.core.actions.Action opponentAction, Bid myPreviousBid) {
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| 147 |
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| 148 | setTitle("Choose action for party " + party.getPartyId().toString());
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| 149 | negoinfo.lastAccepted = null;
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| 150 | if (opponentAction == null) {
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| 151 | negotiationMessages.setText("Opponent did not send any action.");
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| 152 | }
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| 153 | if (opponentAction instanceof Accept) {
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| 154 | negotiationMessages.setText("Opponent accepted your last bid!");
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| 155 | negoinfo.lastAccepted = myPreviousBid;
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| 156 | }
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| 157 | if (opponentAction instanceof EndNegotiation) {
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| 158 | negotiationMessages.setText("Opponent cancels the negotiation.");
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| 159 | }
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| 160 | if (opponentAction instanceof Offer) {
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| 161 | negotiationMessages.setText("Opponent proposes the following bid:");
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| 162 | negoinfo.lastAccepted = ((Offer) opponentAction).getBid();
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| 163 | }
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| 164 | try {
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| 165 | negoinfo.setOurBid(null);
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| 166 | } catch (Exception e) {
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| 167 | new Warning("error in askUserForAction:", e, true, 2);
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| 168 | }
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| 169 |
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| 170 | BidTable.setDefaultRenderer(BidTable.getColumnClass(0),
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| 171 | new MyCellRenderer1(negoinfo));
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| 172 | BidTable.setDefaultEditor(BidTable.getColumnClass(0), new MyCellEditor(
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| 173 | negoinfo));
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| 174 |
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| 175 | pack();
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| 176 | setVisible(true); // this returns only after the panel closes.
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| 177 | // Wouter: this WILL return normally if Thread is killed, and the
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| 178 | // ThreadDeath exception will disappear.
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| 179 | return selectedAction;
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| 180 | }
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| 181 | }
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| 182 |
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| 183 | /********************************************************/
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| 184 |
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