/*

  * Copyright 2007 Tim Wood

  *

  * Licensed 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 com.lexicalscope.jewel.cli;

 import com.lexicalscope.jewel.cli.specification.UnparsedOptionSpecification;

 class UnparsedOptionSummary

 {

     private final UnparsedOptionSpecification m_option;

     public UnparsedOptionSummary(final UnparsedOptionSpecification option)

     {

         m_option = option;

     }

     private StringBuilder getSummary(final StringBuilder result)

     {

         if (m_option.isOptional())

         {

             result.append("[");

         }

         result.append(m_option.getValueName());

         if (m_option.isMultiValued())

         {

             result.append("...");

         }

         if (m_option.isOptional())

         {

             result.append("]");

         }

         return result;

     }

     @Override public String toString()

     {

         final StringBuilder result = new StringBuilder();

         getSummary(result);

         return result.toString();

     }

 }