--- /dev/null
+/*
+ * jSite - ClientHello.java - Copyright © 2006–2012 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 de.todesbaum.util.freenet.fcp2;
+
+import java.io.IOException;
+import java.io.Writer;
+
+/**
+ * Implementation of the <code>ClientHello</code> command. This command must
+ * be sent as the first command on a connection ({@link de.todesbaum.util.freenet.fcp2.Connection#connect()}
+ * takes care of that) and must not be sent afterwards.
+ * <p>
+ * The node can answer with the following messages: <code>NodeHello</code>.
+ *
+ * @author David Roden <droden@gmail.com>
+ * @version $Id$
+ */
+public class ClientHello extends Command {
+
+ /** The name of the client. */
+ protected String name;
+
+ /** The version of the FCP protocol the client expects. */
+ protected String expectedVersion = "2.0";
+
+ /**
+ * Creates a new <code>ClientHello</code> command.
+ */
+ public ClientHello() {
+ super("ClientHello", "ClientHello-" + System.currentTimeMillis());
+ }
+
+ /**
+ * Returns the value of the <code>ExpectedVersion</code> parameter of this
+ * command. At the moment this value is not used by the node but in the
+ * future this may be used to enforce certain node versions.
+ *
+ * @return The expected version
+ */
+ public String getExpectedVersion() {
+ return expectedVersion;
+ }
+
+ /**
+ * Sets the value of the <code>ExpectedVersion</code> parameter of this
+ * command. At the moment this value is not used by the node but in the
+ * future this may be used to enforce certain node versions.
+ *
+ * @param expectedVersion
+ * The expected version
+ */
+ public void setExpectedVersion(String expectedVersion) {
+ this.expectedVersion = expectedVersion;
+ }
+
+ /**
+ * Returns the name of the client that is connecting.
+ *
+ * @return The name of the client
+ */
+ public String getName() {
+ return name;
+ }
+
+ /**
+ * Sets the name of the client that is connecting.
+ *
+ * @param name
+ * The name of the client
+ */
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ /**
+ * {@inheritDoc}
+ */
+ @Override
+ protected void write(Writer writer) throws IOException {
+ writer.write("Name=" + name + LINEFEED);
+ writer.write("ExpectedVersion=" + expectedVersion + LINEFEED);
+ }
+
+}