package net.myvietnam.mvncore.configuration;

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/**
 * This is exactly the same as the BaseConfiguration but the backing
 * store is based on a path (e.g. a file path) from which it is loaded.
 *
 * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen
 * @author <a href="mailto:oliver.heger@t-online.de">Oliver Heger
 * @version $Id: BasePathConfiguration.java,v 1.1 2003/12/09 08:25:30 huumai Exp $
 */
public abstract class BasePathConfiguration
        extends BaseConfiguration
        implements BasePathLoader
{
    /**
     * Base path of the configuration file used to
     * create this Configuration object. Might be null, then a
     * "synthetic" PropertyConfiguration has been created which
     * is not loaded from a file
     */
    private String basePath = null;

    /**
     * Returns the Base path from which this Configuration Factory operates.
     * This is never null. If you set the BasePath to null, then "."
     * is returned.
     *
     * @return The base Path of this configuration factory.
     */
    public String getBasePath()
    {
        return basePath;
    }

    /**
     * Sets the basePath for all file references from this Configuration
     * Factory. If you pass null in, this is interpreted as "current
     * directory".
     *
     * @param basePath The new basePath to set.
     */
    public void setBasePath(String basePath)
    {
        this.basePath = basePath;
    }

}