com.lexicalscope.jewel.cli.InstanceOptionsSpecificationParser Maven / Gradle / Ivy

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/*
 * 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.ReflectedClass;

class InstanceOptionsSpecificationParser {
    private final ReflectedClass klass;

    InstanceOptionsSpecificationParser(final ReflectedClass klass) {
        this.klass = klass;
    }

    OptionsSpecification buildOptionsSpecification() {
        return new OptionsSpecificationImpl(klass,
                convert(
                        klass.methods(isSetter().and(annotatedWith(Option.class))),
                        new ConvertSetterMethodToParsedOptionSpecification(klass)),
                convert(
                        klass.methods(isSetter().and(annotatedWith(Unparsed.class))),
                        new ConvertUnparsedSetterMethodToUnparsedOptionSpecification(klass)));
    }

    static  OptionsSpecification createOptionsSpecificationImpl(final ReflectedClass klass) {
        return new InstanceOptionsSpecificationParser(klass).buildOptionsSpecification();
    }
}