src/org/apache/felix/moduleloader/search/ResolveException.java

/*
 *   Copyright 2005 The Apache Software Foundation
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */
package org.apache.felix.moduleloader.search;

import org.apache.felix.framework.searchpolicy.R4Package;
import org.apache.felix.moduleloader.Module;

/**
 * <p>
 * This exception is thrown if a module cannot be resolved. The module
 * that failed to be resolved is recorded, along with the failed import target
 * identifier and version number. If the error was a result of a propagation
 * conflict, then the propagation error flag is set.
 * </p>
 * @see org.apache.felix.moduleloader.search.ImportSearchPolicy#validate(org.apache.felix.moduleloader.Module)
**/
public class ResolveException extends Exception
{
    private Module m_module = null;
    private R4Package m_pkg = null;

    /**
     * Constructs an exception with the specified message, module,
     * import identifier, import version number, and propagation flag.
    **/
    public ResolveException(String msg, Module module, R4Package pkg)
    {
        super(msg);
        m_module = module;
        m_pkg = pkg;
    }

    /**
     * Returns the module that was being resolved.
     * @return the module that was being resolved.
    **/
    public Module getModule()
    {
        return m_module;
    }

    public R4Package getPackage()
    {
        return m_pkg;
    }
}