@Override
protected Product doInBackground(com.bc.ceres.core.ProgressMonitor pm) throws Exception {
final TargetProductSelectorModel model = getTargetProductSelector().getModel();
pm.beginTask("Writing...", model.isOpenInAppSelected() ? 100 : 95);
ProgressMonitorList.instance().add(pm); // NESTMOD
saveTime = 0L;
Product product = null;
try {
// free cache // NESTMOD
JAI.getDefaultInstance().getTileCache().flush();
System.gc();
executeStartTime = Calendar.getInstance().getTime();
long t0 = System.currentTimeMillis();
Operator operator = null;
if (targetProduct.getProductReader() instanceof OperatorProductReader) {
final OperatorProductReader opReader =
(OperatorProductReader) targetProduct.getProductReader();
if (opReader.getOperatorContext().getOperator() instanceof Output) {
operator = opReader.getOperatorContext().getOperator();
}
}
if (operator == null) {
WriteOp writeOp =
new WriteOp(targetProduct, model.getProductFile(), model.getFormatName());
writeOp.setDeleteOutputOnFailure(true);
writeOp.setWriteEntireTileRows(true);
writeOp.setClearCacheAfterRowWrite(false);
operator = writeOp;
}
final OperatorExecutor executor = OperatorExecutor.create(operator);
executor.execute(SubProgressMonitor.create(pm, 95));
saveTime = System.currentTimeMillis() - t0;
File targetFile = model.getProductFile();
if (model.isOpenInAppSelected() && targetFile.exists()) {
product = ProductIO.readProduct(targetFile);
if (product == null) {
product = targetProduct; // todo - check - this cannot be ok!!! (nf)
}
pm.worked(5);
}
} finally {
// free cache
JAI.getDefaultInstance().getTileCache().flush();
System.gc();
pm.done();
ProgressMonitorList.instance().remove(pm); // NESTMOD
if (product != targetProduct) {
targetProduct.dispose();
}
}
return product;
}
private static void validateInputProduct(
final Parameter parameter, final InputProductValidator validator) {
final File file = (File) parameter.getValue();
if (file == null || "".equals(file.getPath().trim())) {
return;
}
String msg = null;
if (file.exists()) {
Product product = null;
try {
product = ProductIO.readProduct(file);
if (product != null) {
if (validator != null) {
final boolean valid = validator.validate(product);
if (!valid) {
msg = validator.getErrorMessage();
if (msg == null) {
msg = "Unknown error.";
}
}
}
} else {
msg = "Unknown product file format.";
}
} catch (IOException e) {
msg = e.getMessage();
} finally {
if (product != null) {
product.dispose();
}
}
} else {
msg = "File '" + file.getPath() + "' does not exists.";
}
if (msg != null) {
JOptionPane.showMessageDialog(
parameter.getEditor().getEditorComponent(),
"Invalid input product file:\n" + msg,
"Invalid Input Product",
JOptionPane.ERROR_MESSAGE);
Debug.trace(msg);
}
}