GUACAMOLE-208: Define missing exception for the RESOURCE_CLOSED status code.

guacamole-common/src/main/java/org/apache/guacamole/GuacamoleResourceClosedException.java

@@ -0,0 +1,69 @@
+/*
+ * 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;
+
+import org.apache.guacamole.protocol.GuacamoleStatus;
+
+/**
+ * An exception which is thrown when a resource is no longer available because
+ * it is closed.
+ */
+public class GuacamoleResourceClosedException extends GuacamoleClientException {
+
+    /**
+     * Creates a new GuacamoleResourceClosedException with the given message
+     * and cause.
+     *
+     * @param message
+     *     A human readable description of the exception that occurred.
+     *
+     * @param cause
+     *     The cause of this exception.
+     */
+    public GuacamoleResourceClosedException(String message, Throwable cause) {
+        super(message, cause);
+    }
+
+    /**
+     * Creates a new GuacamoleResourceClosedException with the given message.
+     *
+     * @param message
+     *     A human readable description of the exception that occurred.
+     */
+    public GuacamoleResourceClosedException(String message) {
+        super(message);
+    }
+
+    /**
+     * Creates a new GuacamoleResourceClosedException with the given cause.
+     *
+     * @param cause
+     *     The cause of this exception.
+     */
+    public GuacamoleResourceClosedException(Throwable cause) {
+        super(cause);
+    }
+
+    @Override
+    public GuacamoleStatus getStatus() {
+        return GuacamoleStatus.RESOURCE_CLOSED;
+    }
+
+}