src/java.desktop/share/classes/java/awt/peer/FileDialogPeer.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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package java.awt.peer;

import java.awt.FileDialog;
import java.io.FilenameFilter;

/**
 * The peer interface for {@link FileDialog}.
 *
 * The peer interfaces are intended only for use in porting
 * the AWT. They are not intended for use by application
 * developers, and developers should not implement peers
 * nor invoke any of the peer methods directly on the peer
 * instances.
 */
public interface FileDialogPeer extends DialogPeer {

    /**
     * Sets the selected file for this file dialog.
     *
     * @param file the file to set as selected file, or {@code null} for
     *        no selected file
     *
     * @see FileDialog#setFile(String)
     */
    void setFile(String file);

    /**
     * Sets the current directory for this file dialog.
     *
     * @param dir the directory to set
     *
     * @see FileDialog#setDirectory(String)
     */
    void setDirectory(String dir);

    /**
     * Sets the filename filter for filtering the displayed files.
     *
     * @param filter the filter to set
     *
     * @see FileDialog#setFilenameFilter(FilenameFilter)
     */
    void setFilenameFilter(FilenameFilter filter);
}