Java tutorial
/** * Warlock, the open-source cross-platform game client * * Copyright 2008, Warlock LLC, and individual contributors as indicated * by the @authors tag. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ /* * Created on Dec 31, 2004 * * TODO To change the template for this generated file go to * Window - Preferences - Java - Code Style - Code Templates */ package cc.warlock.rcp.stormfront.ui.wizards; import java.lang.reflect.InvocationTargetException; import java.util.List; import java.util.Map; import org.eclipse.core.runtime.IProgressMonitor; import org.eclipse.jface.operation.IRunnableWithProgress; import org.eclipse.jface.viewers.ArrayContentProvider; import org.eclipse.jface.viewers.DoubleClickEvent; import org.eclipse.jface.viewers.IDoubleClickListener; import org.eclipse.jface.viewers.ISelection; import org.eclipse.jface.viewers.ISelectionChangedListener; import org.eclipse.jface.viewers.IStructuredSelection; import org.eclipse.jface.viewers.LabelProvider; import org.eclipse.jface.viewers.SelectionChangedEvent; import org.eclipse.jface.viewers.TableViewer; import org.eclipse.jface.viewers.Viewer; import org.eclipse.jface.viewers.ViewerFilter; import org.eclipse.jface.wizard.IWizardPage; import org.eclipse.swt.SWT; import org.eclipse.swt.graphics.Image; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Composite; import org.eclipse.swt.widgets.Table; import cc.warlock.core.stormfront.network.ISGEConnectionListener; import cc.warlock.core.stormfront.network.ISGEGame; import cc.warlock.core.stormfront.network.SGEConnection; import cc.warlock.rcp.stormfront.adapters.SWTSGEConnectionListenerAdapter; import cc.warlock.rcp.stormfront.ui.StormFrontSharedImages; import cc.warlock.rcp.ui.WarlockSharedImages; import cc.warlock.rcp.wizards.WizardPageWithNotification; import cc.warlock.rcp.wizards.WizardWithNotification; /** * @author Marshall * * TODO To change the template for this generated type comment go to * Window - Preferences - Java - Code Style - Code Templates */ public class GameSelectWizardPage extends WizardPageWithNotification { private Table games; private List<? extends ISGEGame> gameList; private SGEConnection connection; private TableViewer gamesViewer; private ISGEGame selectedGame; private Listener listener; // private static String[] gameFilterCodes = new String[] { // "CS", "DRDT", "GS4D", "HXD", "MOD" // }; public GameSelectWizardPage(SGEConnection connection) { super("Select a game.", "Please select a game.", WarlockSharedImages.getImageDescriptor(WarlockSharedImages.IMG_WIZBAN_WARLOCK)); this.connection = connection; listener = new Listener(); connection.addSGEConnectionListener(new SWTSGEConnectionListenerAdapter(listener)); System.out.println("GameSelectWizardPage constructor"); } public void createControl(Composite parent) { // TODO Auto-generated method stub Composite controls = new Composite(parent, SWT.NONE); FillLayout layout = new FillLayout(); controls.setLayout(layout); games = new Table(controls, SWT.BORDER | SWT.SINGLE); games.setEnabled(false); gamesViewer = new TableViewer(games); gamesViewer.setContentProvider(ArrayContentProvider.getInstance()); gamesViewer.setLabelProvider(new GameLabelProvider()); gamesViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent event) { gameSelected(event.getSelection()); } }); gamesViewer.addDoubleClickListener(new IDoubleClickListener() { public void doubleClick(DoubleClickEvent event) { gameSelected(gamesViewer.getSelection()); IWizardPage nextPage = getWizard().getNextPage(GameSelectWizardPage.this); getContainer().showPage(nextPage); } }); gamesViewer.addFilter(new ViewerFilter() { public boolean select(Viewer viewer, Object parentElement, Object element) { ISGEGame game = (ISGEGame) element; return game.isUsable(); /*if (game.getAccountStatus() == ISGEGame.AccountStatus.Normal || game.getAccountStatus() == ISGEGame.AccountStatus.Trial) { return true; } return false;*/ } }); setControl(controls); } private class GameLabelProvider extends LabelProvider { public Image getImage(Object element) { return StormFrontSharedImages.getImage(StormFrontSharedImages.IMG_GAME); } public String getText(Object element) { ISGEGame game = (ISGEGame) element; if (game.getAccountStatus() == ISGEGame.AccountStatus.Trial) { return game.getGameName() + " (Trial: " + game.getAccountStatusInterval() + " days)"; } return game.getGameName(); } } private void gameSelected(ISelection selection) { if (selection instanceof IStructuredSelection) { IStructuredSelection selection2 = (IStructuredSelection) selection; selectedGame = (ISGEGame) selection2.getFirstElement(); } } @Override public void pageExited(int button) { if (button == WizardWithNotification.NEXT) { if (gameList != null && !gameList.isEmpty()) { try { getContainer().run(true, true, new IRunnableWithProgress() { public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { listener.setProgressMonitor(monitor); monitor.beginTask("Finding characters in \"" + selectedGame.getGameName() + "\"...", 2); connection.selectGame(selectedGame.getGameCode()); monitor.worked(1); } }); } catch (Exception e) { e.printStackTrace(); } } } } private class Listener implements ISGEConnectionListener { private IProgressMonitor monitor; public void setProgressMonitor(IProgressMonitor monitor) { this.monitor = monitor; } public void gamesReady(SGEConnection connection, List<? extends ISGEGame> games) { GameSelectWizardPage.this.gameList = games; GameSelectWizardPage.this.games.setEnabled(true); gamesViewer.setInput(gameList); } public void charactersReady(SGEConnection connection, Map<String, String> characters) { if (monitor != null) { monitor.worked(1); monitor.done(); } } @Override public void loginReady(SGEConnection connection) { // TODO Auto-generated method stub } @Override public void loginFinished(SGEConnection connection) { // TODO Auto-generated method stub } @Override public void readyToPlay(SGEConnection connection, Map<String, String> loginProperties) { // TODO Auto-generated method stub } @Override public void sgeError(SGEConnection connection, int errorCode) { // TODO Auto-generated method stub } } public String getSelectedGameCode() { return selectedGame.getGameCode(); } public String getSelectedGameName() { return selectedGame.getGameName(); } }