X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Ftodesbaum%2Futil%2Ffreenet%2Ffcp2%2FMessage.java;fp=src%2Fmain%2Fjava%2Fde%2Ftodesbaum%2Futil%2Ffreenet%2Ffcp2%2FMessage.java;h=6c934ec578adb54fc98792e9d5596844d0be970c;hb=38bdc433e50669e8244a63b5af59e597f88f1d29;hp=0000000000000000000000000000000000000000;hpb=f14b9fbe6d88e23920b10a75ebeba4d38390301b;p=jSite.git

diff --git a/src/main/java/de/todesbaum/util/freenet/fcp2/Message.java b/src/main/java/de/todesbaum/util/freenet/fcp2/Message.java
new file mode 100644
index 0000000..6c934ec
--- /dev/null
+++ b/src/main/java/de/todesbaum/util/freenet/fcp2/Message.java
@@ -0,0 +1,175 @@
+/*
+ * jSite - Message.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.InputStream;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Set;
+
+/**
+ * Contains replies sent by the Freenet node. A message always has a name, and
+ * most of the messages also have an identifier which binds it to a specific
+ * command. Exceptions are among others <code>NodeHello</code>,
+ * <code>SSKKeypair</code>, and <code>EndListPersistentRequests</code>.
+ *
+ * @author David Roden &lt;droden@gmail.com&gt;
+ * @version $Id$
+ * @see de.todesbaum.util.freenet.fcp2.Client
+ */
+public class Message {
+
+	/** The name of this message. */
+	private final String name;
+
+	/** The identifier of this message. */
+	private String identifier = "";
+
+	/** The parameters of this message. */
+	private Map<String, String> parameters = new HashMap<String, String>();
+
+	/** The payload. */
+	private InputStream payloadInputStream;
+
+	/**
+	 * Creates a new message with the specified name.
+	 *
+	 * @param name
+	 *            The name of this message
+	 */
+	public Message(String name) {
+		this.name = name;
+	}
+
+	/**
+	 * Returns the identifier of this message.
+	 *
+	 * @return The identifier
+	 */
+	public String getIdentifier() {
+		return identifier;
+	}
+
+	/**
+	 * Sets the identifier of this message.
+	 *
+	 * @param identifier
+	 *            The identifier of this message
+	 */
+	public void setIdentifier(String identifier) {
+		this.identifier = identifier;
+	}
+
+	/**
+	 * Returns the name of this message.
+	 *
+	 * @return The name of this message
+	 */
+	public String getName() {
+		return name;
+	}
+
+	/**
+	 * Tests whether this message contains the parameter with the specified key.
+	 * Key names are compared ignoring case.
+	 *
+	 * @param key
+	 *            The name of the parameter
+	 * @return <code>true</code> if this parameter exists in this message,
+	 *         <code>false</code> otherwise
+	 */
+	public boolean containsKey(String key) {
+		return parameters.containsKey(key.toLowerCase());
+	}
+
+	/**
+	 * Returns all parameters of this message. The keys of the entries are all
+	 * lower case so if you want to match the parameter names you have to watch
+	 * out.
+	 *
+	 * @return All parameters of this message
+	 */
+	public Set<Entry<String, String>> entrySet() {
+		return parameters.entrySet();
+	}
+
+	/**
+	 * Returns the value of the parameter with the name specified by
+	 * <code>key</code>.
+	 *
+	 * @param key
+	 *            The name of the parameter
+	 * @return The value of the parameter
+	 */
+	public String get(String key) {
+		return parameters.get(key.toLowerCase());
+	}
+
+	/**
+	 * Stores the specified value as parameter with the name specified by
+	 * <code>key</code>.
+	 *
+	 * @param key
+	 *            The name of the parameter
+	 * @param value
+	 *            The value of the parameter
+	 * @return The previous value, or <code>null</code> if there was no
+	 *         previous value
+	 */
+	public String put(String key, String value) {
+		return parameters.put(key.toLowerCase(), value);
+	}
+
+	/**
+	 * Returns the number of parameters in this message.
+	 *
+	 * @return The number of parameters
+	 */
+	public int size() {
+		return parameters.size();
+	}
+
+	/**
+	 * @return Returns the payloadInputStream.
+	 */
+	public InputStream getPayloadInputStream() {
+		return payloadInputStream;
+	}
+
+	/**
+	 * @param payloadInputStream
+	 *            The payloadInputStream to set.
+	 */
+	public void setPayloadInputStream(InputStream payloadInputStream) {
+		this.payloadInputStream = payloadInputStream;
+	}
+
+	/**
+	 * Returns a textual representation of this message, containing its name,
+	 * the identifier, and the parameters.
+	 *
+	 * @return A textual representation of this message
+	 */
+	@Override
+	public String toString() {
+		return name + "[identifier=" + identifier + ",parameters=" + parameters.toString() + "]";
+	}
+
+}