Ticket #269: Connection implementation completed. Testing and styling remain.

extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/ActiveConnectionSet.java

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+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is guacamole-auth-mysql.
+ *
+ * The Initial Developer of the Original Code is
+ * James Muehlner.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package net.sourceforge.guacamole.net.auth.mysql;
+
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * Represents the set of currently active Connections. Whenever a socket is opened,
+ * the connection ID should be added to this set, and whenever a socket is closed,
+ * the connection ID should be removed from this set.
+ * @author dagger10k
+ */
+public class ActiveConnectionSet extends HashSet<Integer> implements Set<Integer> {}

extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/MySQLGuacamoleSocket.java

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+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is guacamole-auth-mysql.
+ *
+ * The Initial Developer of the Original Code is
+ * James Muehlner.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package net.sourceforge.guacamole.net.auth.mysql;
+
+import com.google.inject.Inject;
+import net.sourceforge.guacamole.GuacamoleException;
+import net.sourceforge.guacamole.io.GuacamoleReader;
+import net.sourceforge.guacamole.io.GuacamoleWriter;
+import net.sourceforge.guacamole.net.GuacamoleSocket;
+import net.sourceforge.guacamole.protocol.ConfiguredGuacamoleSocket;
+
+/**
+ * A MySQL specific wrapper around a ConfiguredGuacamoleSocket.
+ * @author James Muehlner
+ */
+public class MySQLGuacamoleSocket implements GuacamoleSocket {
+
+    @Inject
+    ActiveConnectionSet activeConnectionSet;
+
+    private ConfiguredGuacamoleSocket socket;
+    private int connectionID;
+
+    /**
+     * Initialize this MySQLGuacamoleSocket with the provided ConfiguredGuacamoleSocket.
+     * @param socket the ConfiguredGuacamoleSocket to wrap.
+     */
+    public void init(ConfiguredGuacamoleSocket socket, int connectionID) {
+        this.socket = socket;
+        this.connectionID = connectionID;
+    }
+
+    @Override
+    public GuacamoleReader getReader() {
+        return socket.getReader();
+    }
+
+    @Override
+    public GuacamoleWriter getWriter() {
+        return socket.getWriter();
+    }
+
+    @Override
+    public void close() throws GuacamoleException {
+        socket.close();
+        //mark this connection as inactive
+        activeConnectionSet.remove(connectionID);
+    }
+
+    @Override
+    public boolean isOpen() {
+        return socket.isOpen();
+    }
+}

extensions/guacamole-auth-mysql/src/main/java/net/sourceforge/guacamole/net/auth/mysql/utility/ConfigurationTranslationUtility.java

@@ -0,0 +1,88 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is guacamole-auth-mysql.
+ *
+ * The Initial Developer of the Original Code is
+ * James Muehlner.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+package net.sourceforge.guacamole.net.auth.mysql.utility;
+
+import java.util.ArrayList;
+import java.util.List;
+import net.sourceforge.guacamole.net.auth.mysql.model.ConnectionParameter;
+import net.sourceforge.guacamole.protocol.GuacamoleConfiguration;
+
+/**
+ * Provides functions for translating between GuacamoleConfiguration objects 
+ * and a collection of ConnectionParameter database records.
+ * @author James Muehlner
+ */
+public class ConfigurationTranslationUtility {
+    
+    /**
+     * Get a GuacamoleConfiguration based on the provided protocol and parameters.
+     * @param protocol the protocol used (VNC, RDP, etc)
+     * @param parameters the parameter database records to translate
+     * @return 
+     */
+    public GuacamoleConfiguration getConfiguration(String protocol, Iterable<ConnectionParameter> parameters) {
+        GuacamoleConfiguration configuration = new GuacamoleConfiguration();
+        configuration.setProtocol(protocol);
+        
+        for(ConnectionParameter parameter : parameters) {
+            configuration.setParameter(parameter.getParameter_name(), parameter.getParameter_value());
+        }
+        
+        return configuration;
+    }
+    
+    /**
+     * Creates a list of ConnectionParameter database records based on the provided connectionID and GuacamoleConfiguration.
+     * @param connectionID the ID of the connection that these parameters are for
+     * @param configuration the configuration to pull the parameter values from
+     * @return 
+     */
+    public List<ConnectionParameter> getConnectionParameters(int connectionID, GuacamoleConfiguration configuration) {
+        List<ConnectionParameter> connectionParameters = new ArrayList<ConnectionParameter>();
+        
+        for(String parameterName : configuration.getParameterNames()) {
+            ConnectionParameter connectionParameter = new ConnectionParameter();
+            String parameterValue = configuration.getParameter(parameterName);
+            connectionParameter.setConnection_id(connectionID);
+            connectionParameter.setParameter_name(parameterName);
+            connectionParameter.setParameter_value(parameterValue);
+            
+            connectionParameters.add(connectionParameter);
+        }
+        
+        return connectionParameters;
+    }
+}