package net.sf.openrocket.gui.util;
-import java.awt.Component;
-import java.io.File;
-import java.io.IOException;
-import java.util.Arrays;
-
-import javax.imageio.ImageIO;
-import javax.swing.JOptionPane;
-import javax.swing.filechooser.FileFilter;
-
import net.sf.openrocket.l10n.L10N;
import net.sf.openrocket.l10n.Translator;
import net.sf.openrocket.logging.LogHelper;
import net.sf.openrocket.startup.Application;
+import javax.imageio.ImageIO;
+import javax.swing.*;
+import javax.swing.filechooser.FileFilter;
+import java.awt.*;
+import java.io.File;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Locale;
+
/**
* Helper methods related to user-initiated file manipulation.
* <p>
* These methods log the necessary information to the debug log.
-*
+*
* @author Sampo Niskanen <sampo.niskanen@iki.fi>
*/
public final class FileHelper {
private static final LogHelper log = Application.getLogger();
private static final Translator trans = Application.getTranslator();
-
-
+
+
// TODO: HIGH: Rename translation keys
-
+
/** File filter for any rocket designs (*.ork, *.rkt) */
public static final FileFilter ALL_DESIGNS_FILTER =
new SimpleFileFilter(trans.get("BasicFrame.SimpleFileFilter1"),
".ork", ".ork.gz", ".rkt", ".rkt.gz");
-
+
/** File filter for OpenRocket designs (*.ork) */
public static final FileFilter OPENROCKET_DESIGN_FILTER =
new SimpleFileFilter(trans.get("BasicFrame.SimpleFileFilter2"), ".ork", ".ork.gz");
-
+
/** File filter for RockSim designs (*.rkt) */
public static final FileFilter ROCKSIM_DESIGN_FILTER =
new SimpleFileFilter(trans.get("BasicFrame.SimpleFileFilter3"), ".rkt", ".rkt.gz");
-
+
+ /** File filter for OpenRocket components and presets (*.orc) */
+ public static final FileFilter OPEN_ROCKET_COMPONENT_FILTER =
+ new SimpleFileFilter(trans.get("BasicFrame.SimpleFileFilter4"), ".orc", ".orc.gz");
+
/** File filter for PDF files (*.pdf) */
public static final FileFilter PDF_FILTER =
new SimpleFileFilter(trans.get("filetypes.pdf"), ".pdf");
-
+
/** File filter for CSV files (*.csv) */
public static final FileFilter CSV_FILE_FILTER =
new SimpleFileFilter(trans.get("SimExpPan.desc"), ".csv");
-
-
-
-
+
+
+
+
private FileHelper() {
// Prevent instantiation
}
-
-
+
+
public static FileFilter getImageFileFilter() {
String[] extensions = ImageIO.getReaderFileSuffixes();
for (int i = 0; i < extensions.length; i++) {
- extensions[i] = extensions[i].toLowerCase();
+ extensions[i] = extensions[i].toLowerCase(Locale.ENGLISH);
}
Arrays.sort(extensions);
-
+
StringBuilder sb = new StringBuilder();
sb.append(trans.get("filetypes.images"));
sb.append(" (");
}
}
sb.append(")");
-
+
return new SimpleFileFilter(sb.toString(), extensions);
}
-
-
+
+
/**
* Ensure that the provided file has a file extension. If the file does not have
* any extension, append the provided extension to it.
- *
+ *
* @param original the original file
* @param extension the extension to append if none exists (without preceding dot)
* @return the resulting file
*/
public static File ensureExtension(File original, String extension) {
-
+
if (original.getName().indexOf('.') < 0) {
log.debug(1, "File name does not contain extension, adding '" + extension + "'");
String name = original.getAbsolutePath();
name = name + "." + extension;
return new File(name);
}
-
+
return original;
}
-
+
/**
* Ensure that the provided file has the given file extension. This differs from ensureExtension in that this
* method guarantees that the file will have the extension, whereas ensureExtension only treats the extension
* @return the resulting file
*/
public static File forceExtension(File original, String extension) {
-
- if (!original.getName().toLowerCase().endsWith(extension.toLowerCase())) {
+
+ if (!original.getName().toLowerCase(Locale.ENGLISH).endsWith(extension.toLowerCase(Locale.ENGLISH))) {
log.debug(1, "File name does not contain extension, adding '" + extension + "'");
String name = original.getAbsolutePath();
if (extension.startsWith(".")) {
}
return new File(name);
}
-
+
return original;
}
-
-
+
+
/**
* Confirm that it is allowed to write to a file. If the file exists,
* a confirmation dialog will be presented to the user to ensure overwriting is ok.
- *
+ *
* @param file the file that is going to be written.
* @param parent the parent component for the dialog.
* @return <code>true</code> to write, <code>false</code> to abort.
}
return true;
}
-
-
+
+
/**
* Display an error message to the user that writing a file failed.
- *
+ *
* @param e the I/O exception that caused the error.
* @param parent the parent component for the dialog.
*/
public static void errorWriting(IOException e, Component parent) {
-
+
log.warn(1, "Error writing to file", e);
JOptionPane.showMessageDialog(parent,
new Object[] {
trans.get("error.writing.desc"),
e.getLocalizedMessage()
}, trans.get("error.writing.title"), JOptionPane.ERROR_MESSAGE);
-
+
}
-
+
}