From d7f7cfadd5d74daecbfe5ab83aab79f3e01f9d0e Mon Sep 17 00:00:00 2001 From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?= Date: Sat, 12 Apr 2008 12:15:21 +0000 Subject: [PATCH] add GetFailed add getFields() to BaseMessage make getField() in BaseMessage protected git-svn-id: http://trooper/svn/projects/jSite/trunk@720 c3eda9e8-030b-0410-8277-bc7414b0a119 --- src/net/pterodactylus/util/fcp/BaseMessage.java | 14 +- src/net/pterodactylus/util/fcp/FcpAdapter.java | 7 + src/net/pterodactylus/util/fcp/FcpConnection.java | 14 ++ src/net/pterodactylus/util/fcp/FcpListener.java | 10 ++ src/net/pterodactylus/util/fcp/GetFailed.java | 201 ++++++++++++++++++++++ 5 files changed, 245 insertions(+), 1 deletion(-) create mode 100644 src/net/pterodactylus/util/fcp/GetFailed.java diff --git a/src/net/pterodactylus/util/fcp/BaseMessage.java b/src/net/pterodactylus/util/fcp/BaseMessage.java index d64cef2..e5f043a 100644 --- a/src/net/pterodactylus/util/fcp/BaseMessage.java +++ b/src/net/pterodactylus/util/fcp/BaseMessage.java @@ -3,6 +3,8 @@ */ package net.pterodactylus.util.fcp; +import java.util.Map; + /** * A basic message abstraction that wraps a received FCP message. * @@ -41,8 +43,18 @@ public class BaseMessage { * @return The content of the field, or null if there is no * such field */ - public String getField(String field) { + protected String getField(String field) { return receivedMessage.getField(field); } + /** + * Returns all fields from the received message. + * + * @see FcpMessage#getFields() + * @return All fields from the message + */ + protected Map getFields() { + return receivedMessage.getFields(); + } + } diff --git a/src/net/pterodactylus/util/fcp/FcpAdapter.java b/src/net/pterodactylus/util/fcp/FcpAdapter.java index 0402045..7dc8b6e 100644 --- a/src/net/pterodactylus/util/fcp/FcpAdapter.java +++ b/src/net/pterodactylus/util/fcp/FcpAdapter.java @@ -184,6 +184,13 @@ public class FcpAdapter implements FcpListener { } /** + * @see FcpListener#receivedGetFailed(FcpConnection, GetFailed) + */ + public void receivedGetFailed(FcpConnection fcpConnection, GetFailed getFailed) { + /* empty. */ + } + + /** * @see FcpListener#receivedProtocolError(FcpConnection, ProtocolError) */ public void receivedProtocolError(FcpConnection fcpConnection, ProtocolError protocolError) { diff --git a/src/net/pterodactylus/util/fcp/FcpConnection.java b/src/net/pterodactylus/util/fcp/FcpConnection.java index a57a823..6c6f991 100644 --- a/src/net/pterodactylus/util/fcp/FcpConnection.java +++ b/src/net/pterodactylus/util/fcp/FcpConnection.java @@ -451,6 +451,18 @@ public class FcpConnection { } /** + * Notifies all listeners that a “GetFailed” message was received. + * + * @param getFailed + * The “GetFailed” message + */ + public void fireReceivedGetFailed(GetFailed getFailed) { + for (FcpListener fcpListener: fcpListeners) { + fcpListener.receivedGetFailed(this, getFailed); + } + } + + /** * Notifies all listeners that a “ProtocolError” message was received. * * @param protocolError @@ -557,6 +569,8 @@ public class FcpConnection { fireReceivedStartedCompression(new StartedCompression(fcpMessage)); } else if ("FinishedCompression".equals(messageName)) { fireReceivedFinishedCompression(new FinishedCompression(fcpMessage)); + } else if ("GetFailed".equals(messageName)) { + fireReceivedGetFailed(new GetFailed(fcpMessage)); } else if ("DataFound".equals(messageName)) { fireReceivedDataFound(new DataFound(fcpMessage)); } else if ("AllData".equals(messageName)) { diff --git a/src/net/pterodactylus/util/fcp/FcpListener.java b/src/net/pterodactylus/util/fcp/FcpListener.java index ad1205d..7af6309 100644 --- a/src/net/pterodactylus/util/fcp/FcpListener.java +++ b/src/net/pterodactylus/util/fcp/FcpListener.java @@ -261,6 +261,16 @@ public interface FcpListener extends EventListener { public void receivedConfigData(FcpConnection fcpConnection, ConfigData configData); /** + * Notifies a listener that a “GetFailed” message was recevied. + * + * @param fcpConnection + * The connection that received the message + * @param getFailed + * The “GetFailed” message + */ + public void receivedGetFailed(FcpConnection fcpConnection, GetFailed getFailed); + + /** * Notifies a listener that a “ProtocolError” was received. * * @param fcpConnection diff --git a/src/net/pterodactylus/util/fcp/GetFailed.java b/src/net/pterodactylus/util/fcp/GetFailed.java new file mode 100644 index 0000000..c42f567 --- /dev/null +++ b/src/net/pterodactylus/util/fcp/GetFailed.java @@ -0,0 +1,201 @@ +/* + * jSite2 - GetFailed.java - + * Copyright © 2008 David Roden + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +package net.pterodactylus.util.fcp; + +import java.util.ArrayList; +import java.util.List; +import java.util.Map; +import java.util.Map.Entry; + +/** + * The “GetFailed” message signals the client that a {@link ClientGet} request + * has failed. This also means that no further progress messages for that + * request will be sent. + * + * @author David ‘Bombe’ Roden <bombe@freenetproject.org> + * @version $Id$ + */ +public class GetFailed extends BaseMessage { + + /** + * Creates a new “GetFailed” message that wraps the received message. + * + * @param receivedMessage + * The received message + */ + GetFailed(FcpMessage receivedMessage) { + super(receivedMessage); + } + + /** + * Returns the code of the error. + * + * @return The code of the error, or -1 if the error code + * could not be parsed + */ + public int getCode() { + return FcpUtils.safeParseInt(getField("Code")); + } + + /** + * Returns the identifier of the request. + * + * @return The identifier of the request + */ + public String getIdentifier() { + return getField("Identifier"); + } + + /** + * Returns whether the request is on the global queue. + * + * @return true if the request is on the global queue, + * false if it is on the client-local queue + */ + public boolean isGlobal() { + return Boolean.valueOf(getField("Global")); + } + + /** + * Returns the description of the error code. + * + * @return The description of the error code + */ + public String getCodeDescription() { + return getField("CodeDescription"); + } + + /** + * Returns the extra description of the error. + * + * @return The extra description of the error + */ + public String getExtraDescription() { + return getField("ExtraDescription"); + } + + /** + * Returns the short description of the error. + * + * @return The short description of the error + */ + public String getShortCodeDescription() { + return getField("ShortCodeDescription"); + } + + /** + * Returns the expected data length, if already knows. + * + * @return The expected data length, or -1 if the length + * could not be parsed + */ + public long getExpectedDataLength() { + return FcpUtils.safeParseLong(getField("ExpectedDataLength")); + } + + /** + * Returns the expected content type of the request. + * + * @return The expected content type + */ + public String getExpectedMetadataContentType() { + return getField("ExpectedMetadata.ContentType"); + } + + /** + * Returns whether the expected values (see {@link #getExpectedDataLength()} + * and {@link #getExpectedMetadataContentType()}) have already been + * finalized and can be trusted. If the values have not been finalized that + * can change over time. + * + * @return true if the expected values have already been + * finalized, false otherwise + */ + public boolean isFinalizedExpected() { + return Boolean.valueOf(getField("FinalizedExpected")); + } + + /** + * Returns the URI the request is redirected to (in case of a request for a + * USK). This is returned so that client applications know that the URI of + * the key has updated. + * + * @return The URI the request was redirected to + */ + public String getRedirectURI() { + return getField("RedirectURI"); + } + + /** + * Returns a list of complex error codes with the message. Use + * {@link #getComplexErrorDescription(int)} and + * {@link #getComplexErrorCount(int)} to get details. + * + * @return A list of complex error codes + */ + public int[] getComplexErrorCodes() { + Map allFields = getFields(); + List errorCodeList = new ArrayList(); + for (Entry field: allFields.entrySet()) { + String fieldKey = field.getKey(); + if (fieldKey.startsWith("Errors.")) { + int nextDot = fieldKey.indexOf('.', 7); + if (nextDot > -1) { + int errorCode = FcpUtils.safeParseInt(fieldKey.substring(7, nextDot)); + if (errorCode != -1) { + errorCodeList.add(errorCode); + } + } + } + } + int[] errorCodes = new int[errorCodeList.size()]; + int errorIndex = 0; + for (int errorCode: errorCodeList) { + errorCodes[errorIndex++] = errorCode; + } + return errorCodes; + } + + /** + * Returns the description of the complex error. You should only hand it + * error codes you got from {@link #getComplexErrorCodes()}! + * + * @param errorCode + * The error code + * @return The description of the complex error + */ + public String getComplexErrorDescription(int errorCode) { + return getField("Errors." + errorCode + ".Desecription"); + } + + /** + * Returns the count of the complex error. You should only hand it error + * codes you got from {@link #getComplexErrorCodes()}! + * + * @param errorCode + * The error code + * @return The count of the complex error, or -1 if the count + * could not be parsed + */ + public int getComplexErrorCount(int errorCode) { + return FcpUtils.safeParseInt(getField("Errors." + errorCode + ".Count")); + } + +} -- 2.7.4