private void exportReferenceSystems() {
try {
setSettings();
if (config.getProject().getDatabase().getReferenceSystems().isEmpty()) {
LOG.error("There are no user-defined reference systems to be exported.");
return;
}
topFrame.clearConsole();
topFrame.setStatusText(Language.I18N.getString("main.status.database.srs.export.label"));
String fileName = fileText.getText().trim();
if (fileName.length() == 0) {
LOG.error("Please specify the export file for the reference systems.");
topFrame.errorMessage(
Language.I18N.getString("common.dialog.error.io.title"),
Language.I18N.getString("pref.db.srs.error.write.msg"));
return;
}
if ((!fileName.contains("."))) {
fileName += ".xml";
fileText.setText(fileName);
}
File file = new File(fileName);
LOG.info("Writing reference systems to file '" + file.getAbsolutePath() + "'.");
DatabaseSrsList refSys = new DatabaseSrsList();
for (DatabaseSrs tmp : config.getProject().getDatabase().getReferenceSystems()) {
DatabaseSrs copy = new DatabaseSrs(tmp);
copy.setId(null);
refSys.addItem(copy);
LOG.info(
"Writing reference system '"
+ tmp.getDescription()
+ "' (SRID: "
+ tmp.getSrid()
+ ").");
}
ConfigUtil.marshal(refSys, file, getJAXBContext());
LOG.info("Reference systems successfully written to file '" + file.getAbsolutePath() + "'.");
} catch (JAXBException jaxb) {
String msg = jaxb.getMessage();
if (msg == null && jaxb.getLinkedException() != null)
msg = jaxb.getLinkedException().getMessage();
LOG.error("Failed to write file: " + msg);
topFrame.errorMessage(
Language.I18N.getString("common.dialog.error.io.title"),
MessageFormat.format(Language.I18N.getString("common.dialog.file.write.error"), msg));
} finally {
topFrame.setStatusText(Language.I18N.getString("main.status.ready.label"));
}
}
private void importReferenceSystems(boolean replace) {
try {
topFrame.clearConsole();
topFrame.setStatusText(Language.I18N.getString("main.status.database.srs.import.label"));
File file = new File(fileText.getText().trim());
String msg = "";
if (replace) msg += "Replacing reference systems with those from file '";
else msg += "Adding reference systems from file '";
LOG.info(msg + file.getAbsolutePath() + "'.");
if (!file.exists() || !file.isFile() || !file.canRead()) {
LOG.error("Failed to open reference system file.");
topFrame.errorMessage(
Language.I18N.getString("common.dialog.error.io.title"),
MessageFormat.format(
Language.I18N.getString("common.dialog.file.read.error"),
Language.I18N.getString("pref.db.srs.error.read.msg")));
return;
}
Object object = ConfigUtil.unmarshal(file, getJAXBContext());
if (object instanceof DatabaseSrsList) {
DatabaseSrsList refSyss = (DatabaseSrsList) object;
if (replace) config.getProject().getDatabase().getReferenceSystems().clear();
if (dbPool.isConnected())
LOG.info("Checking whether reference systems are supported by database profile.");
for (DatabaseSrs refSys : refSyss.getItems()) {
msg =
"Adding reference system '"
+ refSys.getDescription()
+ "' (SRID: "
+ refSys.getSrid()
+ ").";
if (dbPool.isConnected()) {
try {
dbPool.getActiveDatabaseAdapter().getUtil().getSrsInfo(refSys);
if (!refSys.isSupported()) msg += " (NOT supported)";
else msg += " (supported)";
} catch (SQLException sqlEx) {
LOG.error("Error while checking user-defined SRSs: " + sqlEx.getMessage().trim());
}
}
config.getProject().getDatabase().getReferenceSystems().add(refSys);
LOG.info(msg);
}
updateSrsComboBoxes(true);
displaySelectedValues();
LOG.info(
"Reference systems successfully imported from file '" + file.getAbsolutePath() + "'.");
} else
LOG.error(
"Could not find reference system definitions in file '"
+ file.getAbsolutePath()
+ "'.");
} catch (JAXBException jaxb) {
String msg = jaxb.getMessage();
if (msg == null && jaxb.getLinkedException() != null)
msg = jaxb.getLinkedException().getMessage();
LOG.error("Failed to parse file: " + msg);
topFrame.errorMessage(
Language.I18N.getString("common.dialog.error.io.title"),
MessageFormat.format(Language.I18N.getString("common.dialog.file.read.error"), msg));
} catch (IOException e) {
String msg = e.getMessage();
LOG.error("Failed to access file: " + msg);
topFrame.errorMessage(
Language.I18N.getString("common.dialog.error.io.title"),
MessageFormat.format(Language.I18N.getString("common.dialog.file.read.error"), msg));
} finally {
topFrame.setStatusText(Language.I18N.getString("main.status.ready.label"));
}
}