mirror of https://github.com/FreeCol/freecol.git
168 lines
5.5 KiB
Java
168 lines
5.5 KiB
Java
/**
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* Copyright (C) 2002-2007 The FreeCol Team
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*
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* This file is part of FreeCol.
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*
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* FreeCol is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* FreeCol is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with FreeCol. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.sf.freecol.client.gui.panel;
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import java.awt.event.ActionEvent;
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import java.awt.event.ActionListener;
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import java.util.logging.Logger;
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import javax.swing.ImageIcon;
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import javax.swing.JButton;
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import javax.swing.JTextArea;
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import net.sf.freecol.client.gui.Canvas;
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import net.sf.freecol.client.gui.i18n.Messages;
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import net.sf.freecol.common.model.Specification;
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import net.sf.freecol.common.model.Colony;
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import net.sf.freecol.common.model.Player;
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import net.sf.freecol.common.model.UnitType;
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import net.miginfocom.swing.MigLayout;
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/**
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* The panel that allows a user to recruit people in Europe.
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*/
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public final class RecruitDialog extends FreeColDialog<Integer> implements ActionListener {
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private static Logger logger = Logger.getLogger(RecruitDialog.class.getName());
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private static final int RECRUIT_CANCEL = -1;
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private static final int NUMBER_OF_PERSONS = 3;
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private final JButton[] person = new JButton[NUMBER_OF_PERSONS];
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private final JButton cancel;
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private final JTextArea question;
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/**
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* The constructor to use.
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*/
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public RecruitDialog(Canvas parent) {
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super(parent);
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setFocusCycleRoot(true);
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question = getDefaultTextArea(Messages.message("recruitDialog.clickOn"));
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for (int index = 0; index < NUMBER_OF_PERSONS; index++) {
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person[index] = new JButton();
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person[index].setActionCommand(String.valueOf(index));
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enterPressesWhenFocused(person[index]);
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person[index].addActionListener(this);
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person[index].setIconTextGap(margin);
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}
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cancel = new JButton(Messages.message("cancel"));
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cancel.setActionCommand(String.valueOf(RECRUIT_CANCEL));
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enterPressesWhenFocused(cancel);
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cancel.addActionListener(this);
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setCancelComponent(cancel);
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initialize();
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}
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public void requestFocus() {
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cancel.requestFocus();
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}
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/**
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* Updates this panel's labels so that the information it displays is up to
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* date.
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*/
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public void initialize() {
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setLayout(new MigLayout("wrap 1", "", ""));
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add(question, "wrap 20");
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int recruitPrice = 0;
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Player player = getMyPlayer();
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if ((getGame() != null) && (player != null)) {
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int production = 0;
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for (Colony colony : player.getColonies()) {
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production += colony.getProductionOf(getSpecification()
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.getGoodsType("model.goods.crosses"));
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}
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int turns = 100;
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if (production > 0) {
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int immigrationRequired = (player.getImmigrationRequired() - player.getImmigration());
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turns = immigrationRequired / production;
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if (immigrationRequired % production > 0) {
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turns++;
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}
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}
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recruitPrice = player.getRecruitPrice();
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question.setText(Messages.message("recruitDialog.clickOn",
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"%money%", String.valueOf(recruitPrice),
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"%number%", String.valueOf(turns)));
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for (int index = 0; index < NUMBER_OF_PERSONS; index++) {
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UnitType unitType = player.getEurope().getRecruitable(index);
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ImageIcon unitIcon = getLibrary().getUnitImageIcon(unitType, 0.66);
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person[index].setText(Messages.message(unitType.getNameKey()));
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person[index].setIcon(unitIcon);
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if (recruitPrice > player.getGold()) {
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person[index].setEnabled(false);
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} else {
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person[index].setEnabled(true);
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}
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add(person[index], "growx");
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}
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}
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add(cancel, "newline 20, tag cancel");
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setSize(getPreferredSize());
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}
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/**
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* Analyzes an event and calls the right external methods to take care of
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* the user's request.
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*
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* @param event The incoming action event
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*/
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public void actionPerformed(ActionEvent event) {
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String command = event.getActionCommand();
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try {
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int action = Integer.valueOf(command).intValue();
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if (action == RECRUIT_CANCEL) {
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setResponse(new Integer(-1));
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} else if (action >= 0 && action < NUMBER_OF_PERSONS) {
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getController().recruitUnitInEurope(action);
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setResponse(new Integer(0));
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} else {
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logger.warning("Invalid action command");
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setResponse(new Integer(-1));
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}
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} catch (NumberFormatException e) {
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logger.warning("Invalid action number");
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setResponse(new Integer(-1));
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}
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}
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}
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