private void startGUI() {
if (d_curFilename == null) {
showWelcome();
} else {
try {
loadDomainFromXMLFile(d_curFilename);
} catch (Exception e) {
ErrorDialog.showDialog(e, "Could not load file.", e.getMessage(), false);
} finally {
showMainWindow();
}
}
}
private boolean loadDomainFromXMLFile(String fileName) {
File f = new File(fileName);
if (f.exists() && f.isFile()) {
try {
FileInputStream in = new FileInputStream(f);
d_xmlType = loadDomainFromInputStream(in);
} catch (Exception e) {
ErrorDialog.showDialog(
e, "Error loading file", "Error loading data from \"" + fileName + "\"", false);
return false;
}
if (!d_xmlType.isValid()) {
JOptionPane.showMessageDialog(
s_window,
"The file you are attempting to load is not formatted as a valid ADDIS XML file.",
"Error loading file",
JOptionPane.ERROR_MESSAGE);
return false;
} else if (d_xmlType.isFuture()) {
JOptionPane.showMessageDialog(
s_window,
"The XML file was created with a newer version of ADDIS than you are using. Please download the new version to read it.",
"Error loading file",
JOptionPane.ERROR_MESSAGE);
return false;
} else if (d_xmlType.isLegacy()) {
askToConvertToNew(fileName);
return true;
} else {
setFileNameAndReset(fileName);
return true;
}
} else {
JOptionPane.showMessageDialog(
s_window,
"File \"" + fileName + "\" not found.",
"Error loading file",
JOptionPane.ERROR_MESSAGE);
return false;
}
}