Java tutorial
//The MIT License // //Copyright (c) 2009 nodchip // //Permission is hereby granted, free of charge, to any person obtaining a copy //of this software and associated documentation files (the "Software"), to deal //in the Software without restriction, including without limitation the rights //to use, copy, modify, merge, publish, distribute, sublicense, and/or sell //copies of the Software, and to permit persons to whom the Software is //furnished to do so, subject to the following conditions: // //The above copyright notice and this permission notice shall be included in //all copies or substantial portions of the Software. // //THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, //FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE //AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, //OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN //THE SOFTWARE. package tv.dyndns.kishibe.qmaclone.client.bbs; import java.util.Date; import java.util.List; import java.util.logging.Level; import java.util.logging.Logger; import com.google.common.base.Optional; import com.google.gwt.event.dom.client.ClickEvent; import com.google.gwt.event.dom.client.ClickHandler; import com.google.gwt.safehtml.shared.SafeHtmlUtils; import com.google.gwt.user.client.rpc.AsyncCallback; import com.google.gwt.user.client.ui.Button; import com.google.gwt.user.client.ui.HTML; import com.google.gwt.user.client.ui.HorizontalPanel; import com.google.gwt.user.client.ui.VerticalPanel; import tv.dyndns.kishibe.qmaclone.client.Service; import tv.dyndns.kishibe.qmaclone.client.SharedData; import tv.dyndns.kishibe.qmaclone.client.UserData; import tv.dyndns.kishibe.qmaclone.client.Utility; import tv.dyndns.kishibe.qmaclone.client.constant.Constant; import tv.dyndns.kishibe.qmaclone.client.packet.PacketBbsResponse; public class PanelThread extends VerticalPanel implements ClickHandler { private static final Logger logger = Logger.getLogger(PanelThread.class.getName()); private final int threadId; private final String title; private final VerticalPanel bodyPanel = new VerticalPanel(); private final Button buttonAll = new Button("", this); private final Button buttonWrite = new Button("??", this); private final PanelResponseForm responseForm = new PanelResponseForm(true); public PanelThread(int threadId, String title) { this.threadId = threadId; this.title = title; setHorizontalAlignment(ALIGN_CENTER); setEnabled(false); Service.Util.getInstance().getBbsResponses(threadId, Constant.BBS_INITIAL_RESPONSE_PER_THREAD, callbackGetBbsResponses); } private void setPanels() { HTML titleHtml = new HTML(SafeHtmlUtils.fromString(title)); titleHtml.addStyleDependentName("bbsThreadTitle"); add(titleHtml); add(bodyPanel); { HorizontalPanel panel = new HorizontalPanel(); panel.add(buttonAll); panel.add(buttonWrite); add(panel); } add(responseForm); } private final AsyncCallback<List<PacketBbsResponse>> callbackGetBbsResponses = new AsyncCallback<List<PacketBbsResponse>>() { public void onSuccess(List<PacketBbsResponse> result) { setResponses(result); setEnabled(true); } public void onFailure(Throwable caught) { logger.log(Level.WARNING, "BBS????????", caught); } }; private void setResponses(List<PacketBbsResponse> responses) { bodyPanel.clear(); if (!bodyPanel.isAttached()) { setPanels(); } for (PacketBbsResponse response : responses) { VerticalPanel panel = new VerticalPanel(); { String upper = ""; if (SharedData.get().isAdministoratorMode()) { upper = response.id + ": " + response.name + Utility.makeTrip(response.userCode, response.remoteAddress) + " " + Utility.toDateFormat(new Date(response.postTime)); } else { switch (response.dispInfo) { case Constant.BBS_DISPLAY_INFO_ANONYMOUS: upper = response.id + ": " + Utility.toDateFormat(new Date(response.postTime)); break; case Constant.BBS_DISPLAY_INFO_NAME_ONLY: upper = response.id + ": " + response.name + " " + Utility.toDateFormat(new Date(response.postTime)); break; case Constant.BBS_DISPLAY_INFO_ALL_DATA: upper = response.id + ": " + response.name + Utility.makeTrip(response.userCode, response.remoteAddress) + " " + Utility.toDateFormat(new Date(response.postTime)); break; } } HTML upperHtml = new HTML(SafeHtmlUtils.fromString(upper)); upperHtml.addStyleDependentName("bbsResponseHeader"); panel.add(upperHtml); } HTML bodyHtml = new HTML(response.body); bodyHtml.addStyleDependentName("bbsResponseBody"); panel.add(bodyHtml); bodyPanel.add(panel); } setEnabled(true); } private void showAll() { setEnabled(false); Service.Util.getInstance().getBbsResponses(threadId, Integer.MAX_VALUE, callbackGetBbsResponses); } private void write() { Optional<PacketBbsResponse> response = responseForm.getBbsResponse(); if (!response.isPresent()) { return; } setEnabled(false); response.get().threadId = threadId; boolean age = responseForm.isAgeChecked(); UserData.get().setBbsDispInfo(response.get().dispInfo); UserData.get().setBbsAge(age); Service.Util.getInstance().writeToBbs(response.get(), age, callbackWriteToBbs); } private final AsyncCallback<Void> callbackWriteToBbs = new AsyncCallback<Void>() { public void onSuccess(Void result) { responseForm.clearForm(); Service.Util.getInstance().getBbsResponses(threadId, Constant.BBS_INITIAL_RESPONSE_PER_THREAD, callbackGetBbsResponses); } public void onFailure(Throwable caught) { logger.log(Level.WARNING, "BBS???????????", caught); } }; private void setEnabled(boolean enabled) { buttonAll.setEnabled(enabled); buttonWrite.setEnabled(enabled); responseForm.setEnabled(enabled); } @Override public void onClick(ClickEvent event) { Object sender = event.getSource(); if (sender == buttonAll) { showAll(); } else if (sender == buttonWrite) { write(); } } }