/**
* dump the message to a PrintStream. The output is sorta XML, intended to be easily parsed. <br>
* Each component is responsible for its own dump function, ISOMsg just calls dump on every valid
* field.
*
* @param p - print stream
* @param indent - optional indent string
*/
public void dump(PrintStream p, String indent) {
ISOComponent c;
p.print(indent + "<" + XMLPackager.ISOMSG_TAG);
switch (direction) {
case INCOMING:
p.print(" direction=\"incoming\"");
break;
case OUTGOING:
p.print(" direction=\"outgoing\"");
break;
}
if (fieldNumber != -1) p.print(" " + XMLPackager.ID_ATTR + "=\"" + fieldNumber + "\"");
p.println(">");
String newIndent = indent + " ";
if (getPackager() != null) {
p.println(newIndent + "<!-- " + getPackager().getDescription() + " -->");
}
if (header instanceof Loggeable) ((Loggeable) header).dump(p, newIndent);
for (int i = 0; i <= maxField; i++) {
if ((c = (ISOComponent) fields.get(i)) != null) c.dump(p, newIndent);
//
// Uncomment to include bitmaps within logs
//
// if (i == 0) {
// if ((c = (ISOComponent) fields.get (new Integer (-1))) != null)
// c.dump (p, newIndent);
// }
//
}
p.println(indent + "</" + XMLPackager.ISOMSG_TAG + ">");
}
/**
* moves a field (renumber)
*
* @param oldFieldNumber old field number
* @param newFieldNumber new field number
* @throws ISOException
*/
public void move(int oldFieldNumber, int newFieldNumber) throws ISOException {
ISOComponent c = getComponent(oldFieldNumber);
unset(oldFieldNumber);
if (c != null) {
c.setFieldNumber(newFieldNumber);
set(c);
} else unset(newFieldNumber);
}
/**
* Set a field within this message
*
* @param c - a component
*/
public void set(ISOComponent c) throws ISOException {
if (c != null) {
Integer i = (Integer) c.getKey();
fields.put(i, c);
if (i.intValue() > maxField) {
maxField = i.intValue();
}
dirty = true;
}
}
/**
* Return the object value associated with the given field number
*
* @param fldno the Field Number
* @return the field Object
*/
public Object getValue(int fldno) throws ISOException {
ISOComponent c = getComponent(fldno);
return c != null ? c.getValue() : null;
}