Java tutorial
// Copyright (C) 2012 The Android Open Source Project // // 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.google.gerrit.client.changes; import com.google.gerrit.client.Gerrit; import com.google.gerrit.client.rpc.NativeList; import com.google.gerrit.client.rpc.ScreenLoadCallback; import com.google.gerrit.client.ui.Screen; import com.google.gwt.http.client.URL; import java.util.ArrayList; import java.util.List; public class CustomDashboardScreen extends Screen implements ChangeListScreen { private String title; private List<String> titles; private List<String> queries; private ChangeTable2 table; private List<ChangeTable2.Section> sections; public CustomDashboardScreen(String params) { titles = new ArrayList<String>(); queries = new ArrayList<String>(); for (String kvPair : params.split("[,;&]")) { String[] kv = kvPair.split("=", 2); if (kv.length != 2 || kv[0].isEmpty()) { continue; } if ("title".equals(kv[0])) { title = URL.decodeQueryString(kv[1]); } else { titles.add(URL.decodeQueryString(kv[0])); queries.add(URL.decodeQueryString(kv[1])); } } } @Override protected void onInitUI() { super.onInitUI(); if (title != null) { setWindowTitle(title); setPageTitle(title); } table = new ChangeTable2(); table.addStyleName(Gerrit.RESOURCES.css().accountDashboard()); sections = new ArrayList<ChangeTable2.Section>(); for (String title : titles) { ChangeTable2.Section s = new ChangeTable2.Section(); s.setTitleText(title); table.addSection(s); sections.add(s); } add(table); } @Override protected void onLoad() { super.onLoad(); if (queries.isEmpty()) { display(); } else if (queries.size() == 1) { ChangeList.next(queries.get(0), 0, PagedSingleListScreen.MAX_SORTKEY, new ScreenLoadCallback<ChangeList>(this) { @Override protected void preDisplay(ChangeList result) { table.updateColumnsForLabels(result); sections.get(0).display(result); table.finishDisplay(); } }); } else { ChangeList.query(new ScreenLoadCallback<NativeList<ChangeList>>(this) { @Override protected void preDisplay(NativeList<ChangeList> result) { table.updateColumnsForLabels(result.asList().toArray(new ChangeList[result.size()])); for (int i = 0; i < result.size(); i++) { sections.get(i).display(result.get(i)); } table.finishDisplay(); } }, queries.toArray(new String[queries.size()])); } } @Override public void registerKeys() { super.registerKeys(); table.setRegisterKeys(true); } }