| /* |
| * 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 com.google.gwt.place.shared.Place; |
| import com.google.gwt.place.shared.PlaceTokenizer; |
| import com.google.gwt.place.shared.Prefix; |
| import com.google.gwt.requestfactory.shared.EntityProxy; |
| import com.google.gwt.requestfactory.shared.RequestFactory; |
| |
| /** |
| * A place in the app that deals with lists of {@link EntityProxy}. |
| */ |
| public class ProxyListPlace extends Place { |
| |
| /** |
| * Tokenizer. |
| */ |
| @Prefix("l") |
| public static class Tokenizer implements PlaceTokenizer<ProxyListPlace> { |
| private final RequestFactory requests; |
| |
| public Tokenizer(RequestFactory requests) { |
| this.requests = requests; |
| } |
| |
| public ProxyListPlace getPlace(String token) { |
| return new ProxyListPlace(requests.getProxyClass(token)); |
| } |
| |
| public String getToken(ProxyListPlace place) { |
| return requests.getHistoryToken(place.getProxyClass()); |
| } |
| } |
| |
| private final Class<? extends EntityProxy> proxyType; |
| |
| public ProxyListPlace(Class<? extends EntityProxy> proxyType) { |
| this.proxyType = proxyType; |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null) { |
| return false; |
| } |
| if (getClass() != obj.getClass()) { |
| return false; |
| } |
| ProxyListPlace other = (ProxyListPlace) obj; |
| if (!proxyType.equals(other.proxyType)) { |
| return false; |
| } |
| return true; |
| } |
| |
| public Class<? extends EntityProxy> getProxyClass() { |
| return proxyType; |
| } |
| |
| @Override |
| public int hashCode() { |
| final int prime = 31; |
| int result = 1; |
| result = prime * result + proxyType.hashCode(); |
| return result; |
| } |
| |
| @Override |
| public String toString() { |
| return "ProxyListPlace [proxyType=" + proxyType + "]"; |
| } |
| } |