/*
 * The MIT License
 * 
 * Copyright (c) 2004-2009, Sun Microsystems, Inc., Kohsuke Kawaguchi
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.apache.maven.lifecycle;

import org.apache.maven.BuildFailureException;
import org.apache.maven.execution.MavenSession;
import org.apache.maven.execution.ReactorManager;
import org.apache.maven.monitor.event.EventDispatcher;

import java.io.IOException;

/**
 * Event notification for the start/end of the maven execution.
 *
 * <p>
 * The exact semantics in Maven is undocumented (as usual!), but apparently
 * this is invoked at the beginning of the build and the end, surrounding
 * the complete mojo executions.
 *
 * @author Kohsuke Kawaguchi
 */
public interface LifecycleExecutorListener {
    void preBuild(MavenSession session, ReactorManager rm, EventDispatcher dispatcher) throws BuildFailureException, LifecycleExecutionException, InterruptedException, IOException;
    void postBuild(MavenSession session, ReactorManager rm, EventDispatcher dispatcher) throws BuildFailureException, LifecycleExecutionException, InterruptedException, IOException;

    /**
     * This event is avaialble from {@link LifecycleExecutorListener}
     * and offers accurate "leaving module" event.
     */
    void endModule() throws InterruptedException, IOException;
}