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package org.codehaus.plexus.util.cli;

/*
 * Copyright The Codehaus 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.
 */

/**
 * @author Kristian Rosenvold
 */
public class AbstractStreamHandler
    extends Thread
{
    private boolean done;

    private volatile boolean disabled;

    public boolean isDone()
    {
        return done;
    }

    public synchronized void waitUntilDone()
        throws InterruptedException
    {
        while ( !isDone() )
        {
            wait();
        }
    }

    protected boolean isDisabled()
    {
        return disabled;
    }

    public void disable()
    {
        disabled = true;
    }

    public void setDone()
    {
        done = true;
    }

}