| 1 | // License: GPL. Copyright 2007 by Immanuel Scholz and others
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| 2 | package org.openstreetmap.josm.actions;
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| 3 |
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| 4 | import static org.openstreetmap.josm.tools.I18n.tr;
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| 5 |
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| 6 | import java.io.File;
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| 7 |
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| 8 | import javax.swing.JFileChooser;
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| 9 | import org.openstreetmap.josm.Main;
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| 10 | import org.openstreetmap.josm.gui.ExtendedDialog;
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| 11 | import org.openstreetmap.josm.tools.Shortcut;
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| 12 |
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| 13 | /**
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| 14 | * Helper class for all actions that access the disk
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| 15 | */
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| 16 | abstract public class DiskAccessAction extends JosmAction {
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| 17 |
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| 18 | public DiskAccessAction(String name, String iconName, String tooltip, Shortcut shortcut) {
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| 19 | super(name, iconName, tooltip, shortcut, true);
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| 20 | }
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| 21 |
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| 22 | protected static JFileChooser createAndOpenFileChooser(boolean open, boolean multiple, String title) {
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| 23 | String curDir = Main.pref.get("lastDirectory");
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| 24 | if (curDir.equals(""))
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| 25 | curDir = ".";
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| 26 | JFileChooser fc = new JFileChooser(new File(curDir));
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| 27 | if(title != null)
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| 28 | fc.setDialogTitle(title);
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| 29 |
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| 30 | fc.setMultiSelectionEnabled(multiple);
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| 31 | for (int i = 0; i < ExtensionFileFilter.filters.length; ++i)
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| 32 | fc.addChoosableFileFilter(ExtensionFileFilter.filters[i]);
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| 33 | fc.setAcceptAllFileFilterUsed(true);
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| 34 |
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| 35 | int answer = open ? fc.showOpenDialog(Main.parent) : fc.showSaveDialog(Main.parent);
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| 36 | if (answer != JFileChooser.APPROVE_OPTION)
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| 37 | return null;
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| 38 |
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| 39 | if (!fc.getCurrentDirectory().getAbsolutePath().equals(curDir))
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| 40 | Main.pref.put("lastDirectory", fc.getCurrentDirectory().getAbsolutePath());
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| 41 |
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| 42 | if (!open) {
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| 43 | File file = fc.getSelectedFile();
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| 44 | if (file == null || (file.exists() && 1 !=
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| 45 | new ExtendedDialog(Main.parent,
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| 46 | tr("Overwrite"),
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| 47 | tr("File exists. Overwrite?"),
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| 48 | new String[] {tr("Overwrite"), tr("Cancel")},
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| 49 | new String[] {"save_as.png", "cancel.png"}).getValue()))
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| 50 | return null;
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| 51 | }
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| 52 |
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| 53 | return fc;
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| 54 | }
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| 55 | }
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