/**

  * copy-image-resizer

  * Copyright © 2014 František Kučera (frantovo.cz)

  *

  * This program is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, either version 3 of the License, or

  * (at your option) any later version.

  *

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with this program. If not, see <http://www.gnu.org/licenses/>.

  */

 package cz.frantovo.copyImageResizer;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.Collections;

 /**

  *

  * @author Ing. František Kučera (frantovo.cz)

  */

 public class InvalidOptionsException extends CopyImageResizerException {

 	private final Collection<OptionProblem> problems = new ArrayList<>();

 	public Collection<OptionProblem> getProblems() {

 		return Collections.unmodifiableCollection(problems);

 	}

 	public void addProblem(OptionProblem p) {

 		problems.add(p);

 	}

 	public boolean hasProblems() {

 		return !problems.isEmpty();

 	}

 	public static class OptionProblem {

 		private final String description;

 		private final Throwable exception;

 		public OptionProblem(String description) {

 			this.description = description;

 			this.exception = null;

 		}

 		public OptionProblem(String description, Throwable exception) {

 			this.description = description;

 			this.exception = exception;

 		}

 		public String getDescription() {

 			return description;

 		}

 		public Throwable getException() {

 			return exception;

 		}

 	}

 }