@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;
    }
示例#2
0
 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);
   }
 }