GUACAMOLE-96: Add convenience classes for overriding the behavior of objects commonly stored in a Directory.

guacamole-ext/src/main/java/org/apache/guacamole/net/auth/DelegatingConnection.java

@@ -0,0 +1,131 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.guacamole.net.auth;
+
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.net.GuacamoleTunnel;
+import org.apache.guacamole.protocol.GuacamoleClientInformation;
+import org.apache.guacamole.protocol.GuacamoleConfiguration;
+
+/**
+ * Connection implementation which simply delegates all function calls to an
+ * underlying Connection.
+ */
+public class DelegatingConnection implements Connection {
+
+    /**
+     * The wrapped Connection.
+     */
+    private final Connection connection;
+
+    /**
+     * Wraps the given Connection such that all function calls against this
+     * DelegatingConnection will be delegated to it.
+     *
+     * @param connection
+     *     The Connection to wrap.
+     */
+    public DelegatingConnection(Connection connection) {
+        this.connection = connection;
+    }
+
+    @Override
+    public String getIdentifier() {
+        return connection.getIdentifier();
+    }
+
+    @Override
+    public void setIdentifier(String identifier) {
+        connection.setIdentifier(identifier);
+    }
+
+    @Override
+    public String getName() {
+        return connection.getName();
+    }
+
+    @Override
+    public void setName(String name) {
+        connection.setName(name);
+    }
+
+    @Override
+    public String getParentIdentifier() {
+        return connection.getParentIdentifier();
+    }
+
+    @Override
+    public void setParentIdentifier(String parentIdentifier) {
+        connection.setParentIdentifier(parentIdentifier);
+    }
+
+    @Override
+    public GuacamoleConfiguration getConfiguration() {
+        return connection.getConfiguration();
+    }
+
+    @Override
+    public void setConfiguration(GuacamoleConfiguration config) {
+        connection.setConfiguration(config);
+    }
+
+    @Override
+    public Map<String, String> getAttributes() {
+        return connection.getAttributes();
+    }
+
+    @Override
+    public void setAttributes(Map<String, String> attributes) {
+        connection.setAttributes(attributes);
+    }
+
+    @Override
+    public Date getLastActive() {
+        return connection.getLastActive();
+    }
+
+    @Override
+    public List<? extends ConnectionRecord> getHistory()
+            throws GuacamoleException {
+        return connection.getHistory();
+    }
+
+    @Override
+    public Set<String> getSharingProfileIdentifiers()
+            throws GuacamoleException {
+        return connection.getSharingProfileIdentifiers();
+    }
+
+    @Override
+    public GuacamoleTunnel connect(GuacamoleClientInformation info)
+            throws GuacamoleException {
+        return connection.connect(info);
+    }
+
+    @Override
+    public int getActiveConnections() {
+        return connection.getActiveConnections();
+    }
+
+}

guacamole-ext/src/main/java/org/apache/guacamole/net/auth/DelegatingConnectionGroup.java

@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.guacamole.net.auth;
+
+import java.util.Map;
+import java.util.Set;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.net.GuacamoleTunnel;
+import org.apache.guacamole.protocol.GuacamoleClientInformation;
+
+/**
+ * ConnectionGroup implementation which simply delegates all function calls to
+ * an underlying ConnectionGroup.
+ */
+public class DelegatingConnectionGroup implements ConnectionGroup {
+
+    /**
+     * The wrapped ConnectionGroup.
+     */
+    private final ConnectionGroup connectionGroup;
+
+    /**
+     * Wraps the given ConnectionGroup such that all function calls against this
+     * DelegatingConnectionGroup will be delegated to it.
+     *
+     * @param connectionGroup
+     *     The ConnectionGroup to wrap.
+     */
+    public DelegatingConnectionGroup(ConnectionGroup connectionGroup) {
+        this.connectionGroup = connectionGroup;
+    }
+
+    @Override
+    public String getIdentifier() {
+        return connectionGroup.getIdentifier();
+    }
+
+    @Override
+    public void setIdentifier(String identifier) {
+        connectionGroup.setIdentifier(identifier);
+    }
+
+    @Override
+    public String getName() {
+        return connectionGroup.getName();
+    }
+
+    @Override
+    public void setName(String name) {
+        connectionGroup.setName(name);
+    }
+
+    @Override
+    public String getParentIdentifier() {
+        return connectionGroup.getParentIdentifier();
+    }
+
+    @Override
+    public void setParentIdentifier(String parentIdentifier) {
+        connectionGroup.setParentIdentifier(parentIdentifier);
+    }
+
+    @Override
+    public void setType(Type type) {
+        connectionGroup.setType(type);
+    }
+
+    @Override
+    public Type getType() {
+        return connectionGroup.getType();
+    }
+
+    @Override
+    public Set<String> getConnectionIdentifiers() throws GuacamoleException {
+        return connectionGroup.getConnectionIdentifiers();
+    }
+
+    @Override
+    public Set<String> getConnectionGroupIdentifiers() throws GuacamoleException {
+        return connectionGroup.getConnectionGroupIdentifiers();
+    }
+
+    @Override
+    public Map<String, String> getAttributes() {
+        return connectionGroup.getAttributes();
+    }
+
+    @Override
+    public void setAttributes(Map<String, String> attributes) {
+        connectionGroup.setAttributes(attributes);
+    }
+
+    @Override
+    public GuacamoleTunnel connect(GuacamoleClientInformation info) throws GuacamoleException {
+        return connectionGroup.connect(info);
+    }
+
+    @Override
+    public int getActiveConnections() {
+        return connectionGroup.getActiveConnections();
+    }
+
+}

guacamole-ext/src/main/java/org/apache/guacamole/net/auth/DelegatingSharingProfile.java

@@ -0,0 +1,96 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.guacamole.net.auth;
+
+import java.util.Map;
+
+/**
+ * SharingProfile implementation which simply delegates all function calls to an
+ * underlying SharingProfile.
+ */
+public class DelegatingSharingProfile implements SharingProfile {
+
+    /**
+     * The wrapped SharingProfile.
+     */
+    private final SharingProfile sharingProfile;
+
+    /**
+     * Wraps the given SharingProfile such that all function calls against this
+     * DelegatingSharingProfile will be delegated to it.
+     *
+     * @param sharingProfile
+     *     The SharingProfile to wrap.
+     */
+    public DelegatingSharingProfile(SharingProfile sharingProfile) {
+        this.sharingProfile = sharingProfile;
+    }
+
+    @Override
+    public String getIdentifier() {
+        return sharingProfile.getIdentifier();
+    }
+
+    @Override
+    public void setIdentifier(String identifier) {
+        sharingProfile.setIdentifier(identifier);
+    }
+
+    @Override
+    public String getName() {
+        return sharingProfile.getName();
+    }
+
+    @Override
+    public void setName(String name) {
+        sharingProfile.setName(name);
+    }
+
+    @Override
+    public String getPrimaryConnectionIdentifier() {
+        return sharingProfile.getPrimaryConnectionIdentifier();
+    }
+
+    @Override
+    public void setPrimaryConnectionIdentifier(String identifier) {
+        sharingProfile.setPrimaryConnectionIdentifier(identifier);
+    }
+
+    @Override
+    public Map<String, String> getParameters() {
+        return sharingProfile.getParameters();
+    }
+
+    @Override
+    public void setParameters(Map<String, String> parameters) {
+        sharingProfile.setParameters(parameters);
+    }
+
+    @Override
+    public Map<String, String> getAttributes() {
+        return sharingProfile.getAttributes();
+    }
+
+    @Override
+    public void setAttributes(Map<String, String> attributes) {
+        sharingProfile.setAttributes(attributes);
+    }
+
+}

guacamole-ext/src/main/java/org/apache/guacamole/net/auth/DelegatingUser.java

@@ -0,0 +1,127 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.guacamole.net.auth;
+
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import org.apache.guacamole.GuacamoleException;
+import org.apache.guacamole.net.auth.permission.ObjectPermissionSet;
+import org.apache.guacamole.net.auth.permission.SystemPermissionSet;
+
+/**
+ * User implementation which simply delegates all function calls to an
+ * underlying User.
+ */
+public class DelegatingUser implements User {
+
+    /**
+     * The wrapped User.
+     */
+    private final User user;
+
+    /**
+     * Wraps the given User such that all function calls against this
+     * DelegatingUser will be delegated to it.
+     *
+     * @param user
+     *     The User to wrap.
+     */
+    public DelegatingUser(User user) {
+        this.user = user;
+    }
+
+    @Override
+    public String getIdentifier() {
+        return user.getIdentifier();
+    }
+
+    @Override
+    public void setIdentifier(String identifier) {
+        user.setIdentifier(identifier);
+    }
+
+    @Override
+    public String getPassword() {
+        return user.getPassword();
+    }
+
+    @Override
+    public void setPassword(String password) {
+        user.setPassword(password);
+    }
+
+    @Override
+    public Map<String, String> getAttributes() {
+        return user.getAttributes();
+    }
+
+    @Override
+    public void setAttributes(Map<String, String> attributes) {
+        user.setAttributes(attributes);
+    }
+
+    @Override
+    public Date getLastActive() {
+        return user.getLastActive();
+    }
+
+    @Override
+    public List<? extends ActivityRecord> getHistory()
+            throws GuacamoleException {
+        return user.getHistory();
+    }
+
+    @Override
+    public SystemPermissionSet getSystemPermissions()
+            throws GuacamoleException {
+        return user.getSystemPermissions();
+    }
+
+    @Override
+    public ObjectPermissionSet getConnectionPermissions()
+            throws GuacamoleException {
+        return user.getConnectionPermissions();
+    }
+
+    @Override
+    public ObjectPermissionSet getConnectionGroupPermissions()
+            throws GuacamoleException {
+        return user.getConnectionGroupPermissions();
+    }
+
+    @Override
+    public ObjectPermissionSet getSharingProfilePermissions()
+            throws GuacamoleException {
+        return user.getSharingProfilePermissions();
+    }
+
+    @Override
+    public ObjectPermissionSet getActiveConnectionPermissions()
+            throws GuacamoleException {
+        return user.getActiveConnectionPermissions();
+    }
+
+    @Override
+    public ObjectPermissionSet getUserPermissions() throws GuacamoleException {
+        return user.getUserPermissions();
+    }
+
+}