+++ /dev/null
-/*
- * jFCPlib - Peer.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.fcp;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Map.Entry;
-
-/**
- * The “Peer” reply by the node contains information about a peer.
- *
- * @author David ‘Bombe’ Roden <bombe@freenetproject.org>
- */
-public class Peer extends BaseMessage {
-
- /**
- * Creates a new “Peer” reply from the received message.
- *
- * @param receivedMessage
- * The received message
- */
- Peer(FcpMessage receivedMessage) {
- super(receivedMessage);
- }
-
- /**
- * Returns a collection of fields as a node reference.
- *
- * @return The node reference contained within this message
- */
- public NodeRef getNodeRef() {
- NodeRef nodeRef = new NodeRef();
- nodeRef.setARK(getARK());
- nodeRef.setDSAGroup(getDSAGroup());
- nodeRef.setDSAPublicKey(getDSAPublicKey());
- nodeRef.setIdentity(getIdentity());
- nodeRef.setLastGoodVersion(getLastGoodVersion());
- nodeRef.setLocation(getLocation());
- nodeRef.setName(getMyName());
- nodeRef.setNegotiationTypes(getNegotiationTypes());
- nodeRef.setOpennet(isOpennet());
- nodeRef.setPhysicalUDP(getPhysicalUDP());
- nodeRef.setVersion(getVersion());
- return nodeRef;
- }
-
- /**
- * Returns the identifier of the request.
- *
- * @return The identifier of the request
- */
- public String getIdentifier() {
- return getField("Identifier");
- }
-
- /**
- * Returns the “physical.udp” line from the message. It contains all IP
- * addresses and port numbers of the peer.
- *
- * @return The IP addresses and port numbers of the peer
- */
- public String getPhysicalUDP() {
- return getField("physical.udp");
- }
-
- /**
- * Returns whether the listed peer is an opennet peer.
- *
- * @return <code>true</code> if the peer is an opennet peer,
- * <code>false</code> if the peer is a darknet peer
- */
- public boolean isOpennet() {
- return Boolean.valueOf(getField("opennet"));
- }
-
- /**
- * Returns whether this peer is a seed.
- *
- * @return <code>true</code> if the peer is a seed, <code>false</code>
- * otherwise
- */
- public boolean isSeed() {
- return Boolean.valueOf(getField("seed"));
- }
-
- /**
- * Returns the “y” part of the peer’s public DSA key.
- *
- * @return The public DSA key
- */
- public String getDSAPublicKey() {
- return getField("dsaPubKey.y");
- }
-
- /**
- * Returns the DSA group of the peer.
- *
- * @return The DSA group of the peer
- */
- public DSAGroup getDSAGroup() {
- return new DSAGroup(getField("dsaGroup.g"), getField("dsaGroup.p"), getField("dsaGroup.q"));
- }
-
- /**
- * Returns the last good version of the peer, i.e. the oldest version the
- * peer will connect to.
- *
- * @return The last good version of the peer
- */
- public Version getLastGoodVersion() {
- return new Version(getField("lastGoodVersion"));
- }
-
- /**
- * Returns the ARK of the peer.
- *
- * @return The ARK of the peer
- */
- public ARK getARK() {
- return new ARK(getField("ark.pubURI"), getField("ark.number"));
- }
-
- /**
- * Returns the identity of the peer.
- *
- * @return The identity of the peer
- */
- public String getIdentity() {
- return getField("identity");
- }
-
- /**
- * Returns the name of the peer. If the peer is not a darknet peer it will
- * have no name.
- *
- * @return The name of the peer, or <code>null</code> if the peer is an
- * opennet peer
- */
- public String getMyName() {
- return getField("myName");
- }
-
- /**
- * Returns the location of the peer.
- *
- * @return The location of the peer
- * @throws NumberFormatException
- * if the field can not be parsed
- */
- public double getLocation() throws NumberFormatException {
- return Double.valueOf(getField("location"));
- }
-
- /**
- * Returns whether the peer is a testnet node.
- *
- * @return <code>true</code> if the peer is a testnet node,
- * <code>false</code> otherwise
- */
- public boolean isTestnet() {
- return Boolean.valueOf("testnet");
- }
-
- /**
- * Returns the version of the peer.
- *
- * @return The version of the peer
- */
- public Version getVersion() {
- return new Version(getField("version"));
- }
-
- /**
- * Returns the negotiation types the peer supports.
- *
- * @return The supported negotiation types
- */
- public int[] getNegotiationTypes() {
- return FcpUtils.decodeMultiIntegerField(getField("auth.negTypes"));
- }
-
- /**
- * Returns all volatile fields from the message.
- *
- * @return All volatile files
- */
- public Map<String, String> getVolatileFields() {
- Map<String, String> volatileFields = new HashMap<String, String>();
- for (Entry<String, String> field : getFields().entrySet()) {
- if (field.getKey().startsWith("volatile.")) {
- volatileFields.put(field.getKey(), field.getValue());
- }
- }
- return Collections.unmodifiableMap(volatileFields);
- }
-
- /**
- * Returns one of the volatile fields from the message. The given field name
- * is prepended with “volatile.” so if you want to get the value of the
- * field with the name “volatile.status” you only need to specify “status”.
- *
- * @param field
- * The name of the field
- * @return The value of the field, or <code>null</code> if there is no such
- * field
- */
- public String getVolatile(String field) {
- return getField("volatile." + field);
- }
-
- /**
- * Returns all metadata fields from the message.
- *
- * @return All volatile files
- */
- public Map<String, String> getMetadataFields() {
- Map<String, String> metadataFields = new HashMap<String, String>();
- for (Entry<String, String> field : getFields().entrySet()) {
- if (field.getKey().startsWith("metadata.")) {
- metadataFields.put(field.getKey(), field.getValue());
- }
- }
- return Collections.unmodifiableMap(metadataFields);
- }
-
- /**
- * Returns one of the metadata fields from the message. The given field name
- * is prepended with “metadata.” so if you want to get the value of the
- * field with the name “metadata.timeLastRoutable” you only need to specify
- * “timeLastRoutable”.
- *
- * @param field
- * The name of the field
- * @return The value of the field, or <code>null</code> if there is no such
- * field
- */
- public String getMetadata(String field) {
- return getField("metadata." + field);
- }
-
-}
projects / jFCPlib.git / blobdiff