GUAC-1213: Add time zone field type.

guacamole-ext/src/main/java/org/glyptodon/guacamole/form/Field.java

@@ -84,6 +84,12 @@ public class Field {
          */
         public static String MULTILINE = "MULTILINE";
 
+        /**
+         * A time zone field whose legal values are only valid time zone IDs,
+         * as dictated by Java within TimeZone.getAvailableIDs().
+         */
+        public static String TIMEZONE = "TIMEZONE";
+
     }
 
     /**

guacamole-ext/src/main/java/org/glyptodon/guacamole/form/TimeZoneField.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2015 Glyptodon LLC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package org.glyptodon.guacamole.form;
+
+/**
+ * Represents a time zone field. The field may contain only valid time zone IDs,
+ * as dictated by TimeZone.getAvailableIDs().
+ *
+ * @author Michael Jumper
+ */
+public class TimeZoneField extends Field {
+
+    /**
+     * Creates a new TimeZoneField with the given name.
+     *
+     * @param name
+     *     The unique name to associate with this field.
+     */
+    public TimeZoneField(String name) {
+        super(name, Field.Type.TIMEZONE);
+    }
+
+}