01: /*BEGIN_COPYRIGHT_BLOCK
02: *
03: * Copyright (c) 2001-2007, JavaPLT group at Rice University (javaplt@rice.edu)
04: * All rights reserved.
05: *
06: * Redistribution and use in source and binary forms, with or without
07: * modification, are permitted provided that the following conditions are met:
08: * * Redistributions of source code must retain the above copyright
09: * notice, this list of conditions and the following disclaimer.
10: * * Redistributions in binary form must reproduce the above copyright
11: * notice, this list of conditions and the following disclaimer in the
12: * documentation and/or other materials provided with the distribution.
13: * * Neither the names of DrJava, the JavaPLT group, Rice University, nor the
14: * names of its contributors may be used to endorse or promote products
15: * derived from this software without specific prior written permission.
16: *
17: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
21: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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29: * This software is Open Source Initiative approved Open Source Software.
30: * Open Source Initative Approved is a trademark of the Open Source Initiative.
31: *
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35: * END_COPYRIGHT_BLOCK*/
36:
37: package edu.rice.cs.drjava.model;
38:
39: import java.io.File;
40:
41: import edu.rice.cs.util.OperationCanceledException;
42:
43: /** An interface to give GlobalModel a file to save a document to.
44: * @version $Id: FileSaveSelector.java 4255 2007-08-28 19:17:37Z mgricken $
45: */
46: public interface FileSaveSelector {
47:
48: /** Returns the file to save.
49: * @throws OperationCanceledException if the save request is cancelled
50: */
51: public File getFile() throws OperationCanceledException;
52:
53: /** Informs the user that the chosen file is already open and prompts them asking whether to continue with the save
54: * @param f the file being saved
55: * @return true iff the save is to occur
56: */
57: public boolean warnFileOpen(File f);
58:
59: /** Confirms whether the existing chosen file should be overwritten. */
60: public boolean verifyOverwrite();
61:
62: /** Confirms whether a new file should be selected since the previously chosen file has been deleted or moved.
63: * @param oldFile The file that was moved or deleted.
64: */
65: public boolean shouldSaveAfterFileMoved(
66: OpenDefinitionsDocument doc, File oldFile);
67:
68: }
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