001 /*
002 * The MIT License
003 * Copyright (c) 2012 Microsoft Corporation
004 *
005 * Permission is hereby granted, free of charge, to any person obtaining a copy
006 * of this software and associated documentation files (the "Software"), to deal
007 * in the Software without restriction, including without limitation the rights
008 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
009 * copies of the Software, and to permit persons to whom the Software is
010 * furnished to do so, subject to the following conditions:
011 *
012 * The above copyright notice and this permission notice shall be included in
013 * all copies or substantial portions of the Software.
014 *
015 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
016 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
017 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
018 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
019 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
020 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
021 * THE SOFTWARE.
022 */
023
024 package microsoft.exchange.webservices.data.misc;
025
026 import microsoft.exchange.webservices.data.core.EwsUtilities;
027 import microsoft.exchange.webservices.data.core.ExchangeService;
028 import microsoft.exchange.webservices.data.core.request.HttpWebRequest;
029 import microsoft.exchange.webservices.data.core.request.ServiceRequestBase;
030 import microsoft.exchange.webservices.data.core.request.SimpleServiceRequestBase;
031 import microsoft.exchange.webservices.data.core.request.WaitHandle;
032 import microsoft.exchange.webservices.data.core.exception.misc.ArgumentException;
033
034 import java.util.concurrent.ExecutionException;
035 import java.util.concurrent.Future;
036 import java.util.concurrent.FutureTask;
037 import java.util.concurrent.TimeUnit;
038 import java.util.concurrent.TimeoutException;
039
040 public class AsyncRequestResult implements IAsyncResult {
041
042 ServiceRequestBase serviceRequest;
043 HttpWebRequest webRequest;
044 AsyncCallback wasasyncCallback;
045 IAsyncResult webAsyncResult;
046 Object asyncState;
047 Future<?> task;
048
049 AsyncRequestResult(Future<?> task) {
050 this.task = task;
051 }
052
053
054 public AsyncRequestResult(ServiceRequestBase serviceRequest,
055 HttpWebRequest webRequest, Future<?> task,
056 Object asyncState) throws Exception {
057 EwsUtilities.validateParam(serviceRequest, "serviceRequest");
058 EwsUtilities.validateParam(webRequest, "webRequest");
059 EwsUtilities.validateParam(task, "task");
060 this.serviceRequest = serviceRequest;
061 this.webRequest = webRequest;
062 this.asyncState = asyncState;
063 this.task = task;
064
065 }
066
067 public void setServiceRequestBase(ServiceRequestBase serviceRequest) {
068 this.serviceRequest = serviceRequest;
069 }
070
071 private ServiceRequestBase getServiceRequest() {
072 return this.serviceRequest;
073 }
074
075 public void setHttpWebRequest(HttpWebRequest webRequest) {
076 this.webRequest = webRequest;
077 }
078
079 public HttpWebRequest getHttpWebRequest() {
080 return this.webRequest;
081 }
082
083 public FutureTask<?> getTask() {
084 return (FutureTask<?>) this.task;
085 }
086
087 public static <T extends SimpleServiceRequestBase> T extractServiceRequest(
088 ExchangeService exchangeService, Future<?> asyncResult) throws Exception {
089 EwsUtilities.validateParam(asyncResult, "asyncResult");
090 AsyncRequestResult asyncRequestResult = (AsyncRequestResult) asyncResult;
091 if (asyncRequestResult == null) {
092 /**
093 * String.InvalidAsyncResult is copied from the error message
094 * HttpWebRequest.EndGetResponse() Just use this simple string for
095 * all kinds of invalid IAsyncResult parameters.
096 */
097 throw new ArgumentException("Invalid AsyncResult.",
098 "asyncResult");
099 }
100 // Validate the serivce request.
101 if (asyncRequestResult.serviceRequest == null) {
102 throw new ArgumentException("Invalid AsyncResult.",
103 "asyncResult");
104 }
105 // Validate the service object
106 if (!asyncRequestResult.serviceRequest.getService().equals(
107 exchangeService)) {
108 throw new ArgumentException("Invalid AsyncResult.",
109 "asyncResult");
110 }
111 T serviceRequest = (T) asyncRequestResult.getServiceRequest();
112 // Validate the request type
113 if (serviceRequest == null) {
114 throw new ArgumentException("Invalid AsyncResult.",
115 "asyncResult");
116 }
117 return serviceRequest;
118
119 }
120
121
122 @Override
123 public boolean cancel(boolean arg0) {
124 // TODO Auto-generated method stub
125 return false;
126 }
127
128
129
130 @Override
131 public Object get(long timeout, TimeUnit unit)
132 throws InterruptedException, ExecutionException,
133 TimeoutException {
134 // TODO Auto-generated method stub
135 return null;
136 }
137
138
139 @Override
140 public boolean isCancelled() {
141 // TODO Auto-generated method stub
142 return false;
143 }
144
145
146 @Override
147 public boolean isDone() {
148 // TODO Auto-generated method stub
149 return false;
150 }
151
152
153 @Override
154 public Object getAsyncState() {
155 // TODO Auto-generated method stub
156 return null;
157 }
158
159
160 @Override
161 public WaitHandle getAsyncWaitHanle() {
162 // TODO Auto-generated method stub
163 return null;
164 }
165
166
167 @Override
168 public boolean getCompleteSynchronously() {
169 // TODO Auto-generated method stub
170 return false;
171 }
172
173
174 @Override
175 public boolean getIsCompleted() {
176 // TODO Auto-generated method stub
177 return false;
178 }
179
180
181 @Override
182 public Object get() throws InterruptedException, ExecutionException {
183 // TODO Auto-generated method stub
184 return this.task.get();
185 }
186
187
188
189 }