2 * jFCPlib - GetFailed.java - Copyright © 2008 David Roden
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 package net.pterodactylus.fcp;
21 import java.util.ArrayList;
22 import java.util.List;
24 import java.util.Map.Entry;
27 * The “GetFailed” message signals the client that a {@link ClientGet} request
28 * has failed. This also means that no further progress messages for that
29 * request will be sent.
31 * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
33 public class GetFailed extends BaseMessage {
36 * Creates a new “GetFailed” message that wraps the received message.
38 * @param receivedMessage
39 * The received message
41 GetFailed(FcpMessage receivedMessage) {
42 super(receivedMessage);
46 * Returns the code of the error.
48 * @return The code of the error, or <code>-1</code> if the error code could
51 public int getCode() {
52 return FcpUtils.safeParseInt(getField("Code"));
56 * Returns the identifier of the request.
58 * @return The identifier of the request
60 public String getIdentifier() {
61 return getField("Identifier");
65 * Returns whether the request is on the global queue.
67 * @return <code>true</code> if the request is on the global queue,
68 * <code>false</code> if it is on the client-local queue
70 public boolean isGlobal() {
71 return Boolean.valueOf(getField("Global"));
75 * Returns the description of the error code.
77 * @return The description of the error code
79 public String getCodeDescription() {
80 return getField("CodeDescription");
84 * Returns the extra description of the error.
86 * @return The extra description of the error
88 public String getExtraDescription() {
89 return getField("ExtraDescription");
93 * Returns the short description of the error.
95 * @return The short description of the error
97 public String getShortCodeDescription() {
98 return getField("ShortCodeDescription");
102 * Returns the expected data length, if already knows.
104 * @return The expected data length, or <code>-1</code> if the length could
107 public long getExpectedDataLength() {
108 return FcpUtils.safeParseLong(getField("ExpectedDataLength"));
112 * Returns the expected content type of the request.
114 * @return The expected content type
116 public String getExpectedMetadataContentType() {
117 return getField("ExpectedMetadata.ContentType");
121 * Returns whether the expected values (see {@link #getExpectedDataLength()}
122 * and {@link #getExpectedMetadataContentType()}) have already been
123 * finalized and can be trusted. If the values have not been finalized that
124 * can change over time.
126 * @return <code>true</code> if the expected values have already been
127 * finalized, <code>false</code> otherwise
129 public boolean isFinalizedExpected() {
130 return Boolean.valueOf(getField("FinalizedExpected"));
134 * Returns the URI the request is redirected to (in case of a request for a
135 * USK). This is returned so that client applications know that the URI of
136 * the key has updated.
138 * @return The URI the request was redirected to
140 public String getRedirectURI() {
141 return getField("RedirectURI");
145 * Returns whether the request failed fatally. If a request fails fatally it
146 * can never complete, even with inifinite retries.
148 * @return <code>true</code> if the request failed fatally,
149 * <code>false</code> otherwise
151 public boolean isFatal() {
152 return Boolean.valueOf(getField("Fatal"));
156 * Returns a list of complex error codes with the message. Use
157 * {@link #getComplexErrorDescription(int)} and
158 * {@link #getComplexErrorCount(int)} to get details.
160 * @return A list of complex error codes
162 public int[] getComplexErrorCodes() {
163 Map<String, String> allFields = getFields();
164 List<Integer> errorCodeList = new ArrayList<Integer>();
165 for (Entry<String, String> field : allFields.entrySet()) {
166 String fieldKey = field.getKey();
167 if (fieldKey.startsWith("Errors.")) {
168 int nextDot = fieldKey.indexOf('.', 7);
170 int errorCode = FcpUtils.safeParseInt(fieldKey.substring(7, nextDot));
171 if (errorCode != -1) {
172 errorCodeList.add(errorCode);
177 int[] errorCodes = new int[errorCodeList.size()];
179 for (int errorCode : errorCodeList) {
180 errorCodes[errorIndex++] = errorCode;
186 * Returns the description of the complex error. You should only hand it
187 * error codes you got from {@link #getComplexErrorCodes()}!
191 * @return The description of the complex error
193 public String getComplexErrorDescription(int errorCode) {
194 return getField("Errors." + errorCode + ".Description");
198 * Returns the count of the complex error. You should only hand it error
199 * codes you got from {@link #getComplexErrorCodes()}!
203 * @return The count of the complex error, or <code>-1</code> if the count
204 * could not be parsed
206 public int getComplexErrorCount(int errorCode) {
207 return FcpUtils.safeParseInt(getField("Errors." + errorCode + ".Count"));