public byte[] pack(ISOComponent c) throws ISOException {
try {
Map tab = c.getChildren();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < fld.length; i++) {
ISOField f = (ISOField) tab.get(i);
if (f != null) {
sb.append(new String(fld[i].pack(f)));
}
}
return sb.toString().getBytes();
} catch (Exception ex) {
throw new ISOException(this.getRealm() + ": " + ex.getMessage(), ex);
}
}
public ISOComponent validate(ISOComponent c) throws org.jpos.iso.ISOException {
LogEvent evt = new LogEvent(this, "validate");
try {
Map tab = c.getChildren();
for (int i = 0; i < fldVld.length; i++) {
ISOField f = (ISOField) tab.get(i);
if (f != null) c.set(fldVld[i].validate(f));
}
return c;
} catch (ISOVException ex) {
if (!ex.treated()) {
c.set(ex.getErrComponent());
ex.setTreated(true);
}
evt.addMessage(ex);
throw ex;
} finally {
Logger.log(evt);
}
}
@Override
public byte[] pack(ISOComponent c) throws ISOException {
LogEvent evt = new LogEvent(this, "pack");
try {
int len = 0;
Map tab = c.getChildren();
List<byte[]> l = new ArrayList();
for (Map.Entry ent : (Set<Map.Entry>) tab.entrySet()) {
Integer i = (Integer) ent.getKey();
if (i < 0) continue;
if (fld[i] == null)
throw new ISOException("Unsupported sub-field " + i + " packing field " + c.getKey());
if (ent.getValue() instanceof ISOComponent)
try {
ISOComponent f = (ISOComponent) ent.getValue();
byte[] b = fld[i].pack(f);
len += b.length;
l.add(b);
} catch (Exception e) {
evt.addMessage("error packing subfield " + i);
evt.addMessage(c);
evt.addMessage(e);
throw e;
}
}
int k = 0;
byte[] d = new byte[len];
for (byte[] b : l) {
System.arraycopy(b, 0, d, k, b.length);
k += b.length;
}
if (logger != null) // save a few CPU cycle if no logger available
evt.addMessage(ISOUtil.hexString(d));
return d;
} catch (Exception ex) {
throw new ISOException(ex);
}
}