public boolean savePathwayAs() {
PathwayChooser pc =
new PathwayChooser(
"Save",
JFileChooser.SAVE_DIALOG,
GlobalPreference.DIR_LAST_USED_SAVE,
GPML_FORMAT_ONLY);
int status = pc.show();
if (status == JFileChooser.APPROVE_OPTION) {
File toFile = pc.getSelectedFile();
String fn = toFile.toString();
if (!fn.toLowerCase().endsWith(Engine.PATHWAY_FILE_EXTENSION)) {
toFile = new File(fn + "." + Engine.PATHWAY_FILE_EXTENSION);
}
try {
if (mayOverwrite(toFile)) {
engine.savePathway(toFile);
return true;
}
} catch (ConverterException e) {
handleConverterException(e.getMessage(), null, e);
}
}
return false;
}
public boolean importPathway() {
PathwayChooser pc =
new PathwayChooser(
"Import",
JFileChooser.OPEN_DIALOG,
GlobalPreference.DIR_LAST_USED_IMPORT,
engine.getPathwayImporters());
int status = pc.show();
if (status == JFileChooser.APPROVE_OPTION) {
File f = pc.getSelectedFile();
return importPathway(f);
}
return false;
}
/**
* Opens a file chooser dialog, and opens the chosen pathway.
*
* @return true if a pathway was openend, false if the operation was cancelled
*/
public boolean openPathway() {
PathwayChooser pc =
new PathwayChooser(
"Open",
JFileChooser.OPEN_DIALOG,
GlobalPreference.DIR_LAST_USED_OPEN,
GPML_FORMAT_ONLY);
int status = pc.show();
if (status == JFileChooser.APPROVE_OPTION) {
File f = pc.getSelectedFile();
return openPathway(f);
}
return false;
}
public boolean exportPathway() {
PathwayChooser pc =
new PathwayChooser(
"Export",
JFileChooser.SAVE_DIALOG,
GlobalPreference.DIR_LAST_USED_EXPORT,
engine.getPathwayExporters());
int status = pc.show();
if (status == JFileChooser.APPROVE_OPTION) {
File f = pc.getSelectedFile();
PathwayFileFilter ff = (PathwayFileFilter) pc.getFileFilter();
if (!f.toString().toUpperCase().endsWith("." + ff.getDefaultExtension().toUpperCase())) {
f = new File(f.toString() + "." + ff.getDefaultExtension());
}
return exportPathway(f);
}
return false;
}