/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo 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.
 *
 * OpenFlexo 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 OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.foundation.validation;

import java.util.List;
import java.util.Vector;
import java.util.logging.Logger;

/**
 * Represents a validation issue containing many other validation issues. This is an artefact to express that some validation rules may
 * throw more than one error or warning
 * 
 * @author sguerin
 * 
 */
public class CompoundIssue<R extends ValidationRule<R, V>, V extends Validable> extends ValidationIssue<R, V> {

	@SuppressWarnings("unused")
	private static final Logger logger = Logger.getLogger(CompoundIssue.class.getPackage().getName());

	private Vector<ValidationIssue<R, V>> _containedIssues;

	public CompoundIssue(V anObject) {
		super(anObject, null);
		_containedIssues = new Vector<ValidationIssue<R, V>>();
	}

	public CompoundIssue(V anObject, List<ValidationIssue<R, V>> issues) {
		this(anObject);
		for (ValidationIssue<R, V> issue : issues) {
			addToContainedIssues(issue);
		}
	}

	public Vector<ValidationIssue<R, V>> getContainedIssues() {
		return _containedIssues;
	}

	public void setContainedIssues(Vector<ValidationIssue<R, V>> containedIssues) {
		_containedIssues = containedIssues;
	}

	public void addToContainedIssues(ValidationIssue<R, V> issue) {
		_containedIssues.add(issue);
	}

	public void removeFromContainedIssues(ValidationIssue<R, V> issue) {
		_containedIssues.remove(issue);
	}

	@Override
	public void setCause(R rule) {
		super.setCause(rule);
		for (ValidationIssue<R, V> issue : _containedIssues) {
			if (issue != this) {
				issue.setCause(rule);
			}
		}
	}

	@Override
	public String toString() {
		StringBuffer sb = new StringBuffer();
		for (ValidationIssue issue : getContainedIssues()) {
			sb.append(issue.toString() + "\n");
		}
		return sb.toString();
	}

}