void writeNcstreamHeader(String filename) {
try {
NcStreamWriter writer = new NcStreamWriter(ds, null);
FileOutputStream fos = new FileOutputStream(filename);
writer.sendHeader(fos);
fos.close();
JOptionPane.showMessageDialog(this, "File successfully written");
} catch (Exception ioe) {
JOptionPane.showMessageDialog(this, "ERROR: " + ioe.getMessage());
ioe.printStackTrace();
}
}
private void writeAll() {
List<MessageBean> beans = messageTable.getBeans();
HashMap<Integer, Message> map = new HashMap<Integer, Message>(2 * beans.size());
for (MessageBean mb : beans) {
map.put(mb.m.hashCode(), mb.m);
}
if (fileChooser == null)
fileChooser = new FileManager(null, null, null, (PreferencesExt) prefs.node("FileManager"));
String defloc = (raf.getLocation() == null) ? "." : raf.getLocation();
String dirName = fileChooser.chooseDirectory(defloc);
if (dirName == null) return;
try {
int count = 0;
for (Message m : map.values()) {
String header = m.getHeader();
if (header != null) {
header = header.split(" ")[0];
} else {
header = Integer.toString(Math.abs(m.hashCode()));
}
File file = new File(dirName + "/" + header + ".bufr");
FileOutputStream fos = new FileOutputStream(file);
WritableByteChannel wbc = fos.getChannel();
wbc.write(ByteBuffer.wrap(m.getHeader().getBytes()));
byte[] raw = scan.getMessageBytes(m);
wbc.write(ByteBuffer.wrap(raw));
wbc.close();
count++;
}
JOptionPane.showMessageDialog(
BufrMessageViewer.this, count + " successfully written to " + dirName);
} catch (IOException e1) {
JOptionPane.showMessageDialog(BufrMessageViewer.this, e1.getMessage());
e1.printStackTrace();
}
}
private void dumpDDS() {
List<MessageBean> beans = messageTable.getBeans();
HashMap<Integer, Message> map = new HashMap<Integer, Message>(2 * beans.size());
for (MessageBean mb : beans) {
map.put(mb.m.hashCode(), mb.m);
}
if (fileChooser == null)
fileChooser = new FileManager(null, null, null, (PreferencesExt) prefs.node("FileManager"));
String defloc = (raf.getLocation() == null) ? "." : raf.getLocation();
int pos = defloc.lastIndexOf(".");
if (pos > 0) defloc = defloc.substring(0, pos);
String filename = fileChooser.chooseFilenameToSave(defloc + ".txt");
if (filename == null) return;
try {
File file = new File(filename);
FileOutputStream fos = new FileOutputStream(file);
int count = 0;
for (Message m : map.values()) {
Formatter f = new Formatter(fos);
m.dump(f);
f.flush();
count++;
}
fos.close();
JOptionPane.showMessageDialog(
BufrMessageViewer.this, count + " successfully written to " + filename);
} catch (IOException e1) {
JOptionPane.showMessageDialog(BufrMessageViewer.this, e1.getMessage());
e1.printStackTrace();
}
}