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DirectorySelector.java
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/*BEGIN_COPYRIGHT_BLOCK
*
* Copyright (c) 2001-2019, JavaPLT group at Rice University (drjava@rice.edu). All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
* following conditions are met:
* * Redistributions of source code must retain the above copyright notice, this list of conditions and the following
* disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other materials provided with the distribution.
* * Neither the names of DrJava, the JavaPLT group, Rice University, nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This software is Open Source Initiative approved Open Source Software. Open Source Initative Approved is a trademark
* of the Open Source Initiative.
*
* This file is part of DrJava. Download the current version of this project from http://www.drjava.org/ or
* http://sourceforge.net/projects/drjava/
*
* END_COPYRIGHT_BLOCK*/
package edu.rice.cs.util;
import java.io.File;
/** An interface to give GlobalModel a directory for various operations.
*
* @version $Id$
*/
public interface DirectorySelector {
/** Gets a directory.
* @param start a file to start the search from, or null to allow implementation to determine
* @return any valid directory on the file system
* @throws OperationCanceledException if the selection request is canceled
*/
public File getDirectory(File start) throws OperationCanceledException;
/** Asks the user a yes/no question.
* @param message message to be displayed
* @param title title
* @return true if the user responded affirmatively, false if negatively
*/
public boolean askUser(String message, String title);
/** Warns the user about an error condition.
* @param message message to be displayed
* @param title title
*/
public void warnUser(String message, String title);
/** @return true if the user wants the directory to include all subdirectories. */
public boolean isRecursive();
}