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/*
 * Fabric3
 * Copyright (c) 2009-2011 Metaform Systems
 *
 * Fabric3 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, with the
 * following exception:
 *
 * Linking this software statically or dynamically with other
 * modules is making a combined work based on this software.
 * Thus, the terms and conditions of the GNU General Public
 * License cover the whole combination.
 *
 * As a special exception, the copyright holders of this software
 * give you permission to link this software with independent
 * modules to produce an executable, regardless of the license
 * terms of these independent modules, and to copy and distribute
 * the resulting executable under terms of your choice, provided
 * that you also meet, for each linked independent module, the
 * terms and conditions of the license of that module. An
 * independent module is a module which is not derived from or
 * based on this software. If you modify this software, you may
 * extend this exception to your version of the software, but
 * you are not obligated to do so. If you do not wish to do so,
 * delete this exception statement from your version.
 *
 * Fabric3 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 Fabric3.
 * If not, see .
 *
 * ----------------------------------------------------
 *
 * Portions originally based on Apache Tuscany 2007
 * licensed under the Apache 2.0 license.
 *
 */
package org.fabric3.spi.synthesize;

import java.util.List;

import org.fabric3.host.contribution.ValidationFailure;
import org.fabric3.spi.introspection.xml.XmlValidationFailure;

/**
 * @version $Rev: 9763 $ $Date: 2011-01-03 00:48:06 +0000 (Mon, 03 Jan 2011) $
 */
public class InvalidServiceContractException extends ComponentRegistrationException {
    private static final long serialVersionUID = 4367622270403828483L;
    private List errors;

    public InvalidServiceContractException(List errors) {
        super("System service contract has errors");
        this.errors = errors;
    }

    public String getMessage() {
        if (errors == null) {
            return super.getMessage();
        }
        StringBuilder b = new StringBuilder();
        if (errors.size() == 1) {
            b.append("1 error was detected: \n");
        } else {
            b.append(errors.size()).append(" errors were detected: \n");
        }
        for (ValidationFailure failure : errors) {
            if (failure instanceof XmlValidationFailure) {
                b.append("ERROR: ").append(failure.getMessage()).append("\n");
            } else {
                b.append("ERROR: ").append(failure);
            }
            b.append("\n");
        }
        return b.toString();
    }


}