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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
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* following exception:
*
* Linking this software statically or dynamically with other
* modules is making a combined work based on this software.
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* License cover the whole combination.
*
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* give you permission to link this software with independent
* modules to produce an executable, regardless of the license
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* Fabric3 is distributed in the hope that it will be useful,
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package org.fabric3.fabric.instantiator.wire;

import java.net.URI;

import org.fabric3.host.domain.AssemblyFailure;

/**
 * Thrown when an attempt is made to wire a reference to a service with incompatible contracts.
 *
 * @version $Rev: 9763 $ $Date: 2011-01-03 00:48:06 +0000 (Mon, 03 Jan 2011) $
 */
public class IncompatibleContracts extends AssemblyFailure {
    private URI referenceUri;
    private URI serviceUri;
    private String message;

    /**
     * Constructor.
     *
     * @param referenceUri    the URI of the reference
     * @param serviceUri      the URI of the service
     * @param componentUri    the URI of the component associated with the failure.
     * @param message         the reported contract matching error
     * @param contributionUri the contribution containing the component
     */
    public IncompatibleContracts(URI referenceUri, URI serviceUri, URI componentUri, String message, URI contributionUri) {
        super(componentUri, contributionUri);
        this.referenceUri = referenceUri;
        this.serviceUri = serviceUri;
        this.message = message;
    }

    public String getMessage() {
        StringBuilder builder = new StringBuilder("The contracts for the reference ").append(referenceUri).append(
                " and service ").append(serviceUri).append(" are incompatible. The following error was reported: ").append(message);
        return builder.toString();
    }
}