| /* |
| * Copyright 2010 Google Inc. |
| * |
| * 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.gwt.sample.expenses.client.place; |
| |
| import static com.google.gwt.sample.expenses.client.place.ReportListPlace.Tokenizer.SEPARATOR; |
| |
| import com.google.gwt.place.shared.Place; |
| import com.google.gwt.place.shared.PlaceTokenizer; |
| import com.google.gwt.place.shared.Prefix; |
| import com.google.gwt.sample.expenses.shared.ReportProxy; |
| import com.google.web.bindery.requestfactory.shared.EntityProxyId; |
| import com.google.web.bindery.requestfactory.shared.RequestFactory; |
| |
| /** |
| * A place in the app that shows a list of reports. |
| */ |
| public class ReportPlace extends Place { |
| |
| /** |
| * Tokenizer. |
| */ |
| @Prefix("r") |
| public static class Tokenizer implements PlaceTokenizer<ReportPlace> { |
| private final RequestFactory requests; |
| private final ReportListPlace.Tokenizer listTokenizer; |
| |
| public Tokenizer(ReportListPlace.Tokenizer listTokenizer, |
| RequestFactory requests) { |
| this.requests = requests; |
| this.listTokenizer = listTokenizer; |
| } |
| |
| public ReportPlace getPlace(String token) { |
| int i = token.indexOf(SEPARATOR); |
| if (i < 0) { |
| return null; |
| } |
| |
| String reporterToken = token.substring(0, i); |
| String listPlaceToken = token.substring(i + SEPARATOR.length()); |
| |
| return new ReportPlace(listTokenizer.getPlace(listPlaceToken), |
| requests.<ReportProxy> getProxyId(reporterToken)); |
| } |
| |
| public String getToken(ReportPlace place) { |
| return requests.getHistoryToken(place.getReportId()) + SEPARATOR |
| + listTokenizer.getToken(place.getListPlace()); |
| } |
| } |
| |
| private final ReportListPlace listPlace; |
| private final EntityProxyId<ReportProxy> reportId; |
| |
| public ReportPlace(ReportListPlace listPlace, |
| EntityProxyId<ReportProxy> reportId) { |
| this.listPlace = listPlace; |
| this.reportId = reportId; |
| } |
| |
| public ReportListPlace getListPlace() { |
| return listPlace; |
| } |
| |
| public EntityProxyId<ReportProxy> getReportId() { |
| return reportId; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + ((listPlace == null) ? 0 : listPlace.hashCode()); |
| result = prime * result + ((reportId == null) ? 0 : reportId.hashCode()); |
| return result; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) |
| return true; |
| if (obj == null) |
| return false; |
| if (getClass() != obj.getClass()) |
| return false; |
| ReportPlace other = (ReportPlace) obj; |
| if (listPlace == null) { |
| if (other.listPlace != null) |
| return false; |
| } else if (!listPlace.equals(other.listPlace)) |
| return false; |
| if (reportId == null) { |
| if (other.reportId != null) |
| return false; |
| } else if (!reportId.equals(other.reportId)) |
| return false; |
| return true; |
| } |
| } |