franta-hg@12: /**
franta-hg@12:  * copy-image-resizer
franta-hg@12:  * Copyright © 2014 František Kučera (frantovo.cz)
franta-hg@12:  *
franta-hg@12:  * This program is free software: you can redistribute it and/or modify
franta-hg@12:  * it under the terms of the GNU General Public License as published by
franta-hg@12:  * the Free Software Foundation, either version 3 of the License, or
franta-hg@12:  * (at your option) any later version.
franta-hg@12:  *
franta-hg@12:  * This program is distributed in the hope that it will be useful,
franta-hg@12:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
franta-hg@12:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
franta-hg@12:  * GNU General Public License for more details.
franta-hg@12:  *
franta-hg@12:  * You should have received a copy of the GNU General Public License
franta-hg@12:  * along with this program. If not, see <http://www.gnu.org/licenses/>.
franta-hg@12:  */
franta-hg@12: package cz.frantovo.copyImageResizer;
franta-hg@12: 
franta-hg@12: import java.util.ArrayList;
franta-hg@12: import java.util.Collection;
franta-hg@12: import java.util.Collections;
franta-hg@12: 
franta-hg@12: /**
franta-hg@12:  *
franta-hg@12:  * @author Ing. František Kučera (frantovo.cz)
franta-hg@12:  */
franta-hg@12: public class InvalidOptionsException extends CopyImageResizerException {
franta-hg@12: 
franta-hg@12: 	private final Collection<OptionProblem> problems = new ArrayList<>();
franta-hg@12: 
franta-hg@12: 	public Collection<OptionProblem> getProblems() {
franta-hg@12: 		return Collections.unmodifiableCollection(problems);
franta-hg@12: 	}
franta-hg@12: 
franta-hg@12: 	public void addProblem(OptionProblem p) {
franta-hg@12: 		problems.add(p);
franta-hg@12: 	}
franta-hg@12: 
franta-hg@12: 	public boolean hasProblems() {
franta-hg@12: 		return !problems.isEmpty();
franta-hg@12: 	}
franta-hg@12: 
franta-hg@12: 	public static class OptionProblem {
franta-hg@12: 
franta-hg@12: 		private final String description;
franta-hg@12: 		private final Throwable exception;
franta-hg@12: 
franta-hg@12: 		public OptionProblem(String description) {
franta-hg@12: 			this.description = description;
franta-hg@12: 			this.exception = null;
franta-hg@12: 		}
franta-hg@12: 
franta-hg@12: 		public OptionProblem(String description, Throwable exception) {
franta-hg@12: 			this.description = description;
franta-hg@12: 			this.exception = exception;
franta-hg@12: 		}
franta-hg@12: 
franta-hg@12: 		public String getDescription() {
franta-hg@12: 			return description;
franta-hg@12: 		}
franta-hg@12: 
franta-hg@12: 		public Throwable getException() {
franta-hg@12: 			return exception;
franta-hg@12: 		}
franta-hg@12: 	}
franta-hg@12: 
franta-hg@12: }