Application: gvSIG desktop

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2018 gvSIG Association

 *

 * 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 2

 * 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, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.raster.lib.buffer.api.operations;

import java.util.Iterator;

import java.util.List;

/**

 * @author fdiaz

 *

 */

public class InvalidLookupParametersException extends Exception {

    /**

     *

     */

    private static final long serialVersionUID = -3346605304349172330L;

    /**

     * @author fdiaz

     *

     */

    public static class Problem {

        private final String operation;

        private final String parameterName;

        private final String lookupParameterName;

        /**

         * @param operation

         * @param parameterName

         * @param lookupParameterName

         */

        public Problem(String operation, String parameterName, String lookupParameterName){

            this.operation = operation;

            this.parameterName = parameterName;

            this.lookupParameterName = lookupParameterName;

        }

        /**

         * @return

         */

        public String getOperation(){

            return this.operation;

        }

        /**

         * @return

         */

        public String getParameterName() {

            return this.parameterName;

        }

        /**

         * @return

         */

        public String getLookupParameterName() {

            return this.lookupParameterName;

        }

    }

    private List<Problem> problems;

    /**

     * @param problems

     *

     */

    public InvalidLookupParametersException(List<Problem> problems) {

        this.setProblems(problems);

    }

    /**

     * @return the problems

     */

    public List<Problem> getProblems() {

        return problems;

    }

    /**

     * @param problems the problems to set

     */

    private void setProblems(List<Problem> problems) {

        this.problems = problems;

    }

    @Override

    public String getMessage() {

        StringBuilder message = new StringBuilder("Problems to validate lookup parameters:\n");

        for (Problem problem : problems) {

            message.append("The parameter ");

            message.append(problem.parameterName);

            message.append("of the operation ");

            message.append(problem.operation);

            message.append(" can't be set because can't lookup the parameter ");

            message.append(problem.lookupParameterName);

            message.append(" .\n");

        }

        return message.toString();

    }

}