components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/cli/NoOptOptionElement.java
changeset 827 0944d8c0158b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/cli/NoOptOptionElement.java	Thu May 24 04:16:47 2012 -0400
@@ -0,0 +1,66 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
+ */
+
+package com.oracle.solaris.vp.util.cli;
+
+public class NoOptOptionElement extends OptionElement {
+    //
+    // Constructors
+    //
+
+    public NoOptOptionElement(boolean required,
+	String argName, String description, int useLimit) {
+
+	super(new String[] {""}, required, argName, false, description,
+	    useLimit);
+    }
+
+    public NoOptOptionElement(boolean required, String argName,
+	String description) {
+
+	this(required, argName, description, 1);
+    }
+
+    //
+    // OptionElement methods
+    //
+
+    /**
+     * Returns a boolean indicating whether the given ParsedOption
+     * matches this NoOptOptionElement.
+     *
+     * @param	    option
+     *		    a ParsedOption
+     *
+     * @return	    <code>true</code> if the option flag is
+     *		    <code>null</code> or an empty string,
+     *		    <code>false</code> otherwise
+     */
+    @Override
+    protected boolean matches(ParsedOption option) {
+	String opt = option.getOpt();
+	return opt == null || opt.isEmpty();
+    }
+}