//   Copyright 2012 Georg-August-Universität Göttingen, Germany
//
//   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 de.ugoe.cs.autoquest.usability.rules;

import com.google.common.base.Optional;

import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel;
import de.ugoe.cs.autoquest.usability.EvaluationMethodCaller;
import de.ugoe.cs.autoquest.usability.result.UsabilityDefect;

/**
 * <p>
 * TODO comment
 * </p>
 * 
 * @author Alexander Deicke
 */
public abstract class UsabilityRule {
    
    protected final ITaskModel taskModel;
    
    protected String name;
    
    protected UsabilityDefect defect;
    
    /**
     * <p>
     * TODO: comment
     * </p>
     *
     */
    public UsabilityRule(ITaskModel taskModel) {
        this.taskModel = taskModel;
    }
    
    public abstract Optional<UsabilityDefect> callEvaluationMethod(EvaluationMethodCaller evaluationMethodCaller);

}