/*

  * 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 static ch.lambdaj.Lambda.convert;

 import static com.lexicalscope.fluentreflection.ReflectionMatchers.*;

 import com.lexicalscope.fluentreflection.FluentClass;

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

 class InstanceOptionsSpecificationParser<O> {

     private final FluentClass<O> klass;

     InstanceOptionsSpecificationParser(final FluentClass<O> klass) {

         this.klass = klass;

     }

     OptionsSpecification<O> buildOptionsSpecification() {

         return new OptionsSpecificationImpl<O>(klass,

                 convert(

                         klass.methods(isMutator().and(annotatedWith(Option.class))),

                         new ConvertSetterMethodToParsedOptionSpecification(klass)),

                 convert(

                         klass.methods(isMutator().and(annotatedWith(Unparsed.class))),

                         new ConvertUnparsedSetterMethodToUnparsedOptionSpecification(klass)));

     }

     static <O> OptionsSpecification<O> createOptionsSpecificationImpl(final FluentClass<O> klass) {

         return new InstanceOptionsSpecificationParser<O>(klass).buildOptionsSpecification();

     }

 }