Java tutorial
/* * Copyright 2009 Michael Chermside * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ package com.mcherm.zithiacharsheet.client; import com.google.gwt.core.client.EntryPoint; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.ui.DeckPanel; import com.google.gwt.user.client.ui.RootPanel; import com.mcherm.zithiacharsheet.client.ZithiaCharsheet.FailureAction; import com.mcherm.zithiacharsheet.client.model.CharacterStorage.CharacterMetadata; /** * This is a rather bare class that exists simply to be the "entry point" to * the ZithiaCharsheet application. */ public class ZithiaCharsheetEntryPoint implements EntryPoint { private final ZithiaCharsheet zithiaCharsheet; public ZithiaCharsheetEntryPoint() { zithiaCharsheet = new ZithiaCharsheet(); } /** * This is the entry point method. */ public void onModuleLoad() { // -- Create widgets -- final DeckPanel mainPanel = new DeckPanel(); RootPanel.get("charsheet").add(mainPanel); // -- Set up the card in the deck for showing the list -- mainPanel.add(new CharacterList(new CharacterList.ButtonActions() { public void onGoButton(CharacterMetadata metadata) { mainPanel.showWidget(1); // Show the character sheet zithiaCharsheet.setCharacterId(metadata.getId(), new FailureAction() { public void onFailure(Throwable caught) { Window.alert("Load of character failed: " + caught); mainPanel.showWidget(0); } }); } public void onNewButton() { mainPanel.showWidget(1); // Show the character sheet // FIXME: Maybe we need to empty it out; for now we won't. zithiaCharsheet.saveAsNewCharacter(); } })); mainPanel.add(zithiaCharsheet); mainPanel.showWidget(0); // Show the select list } }