/**
* Processes the BUILDER-typerel-ALLOWEDRELATIONSNAMES in the LIST command, and (possibly) returns
* a Vector containing requested data (based on the content of TYPE and NODE, which can be
* retrieved through tagger).
*
* @javadoc parameters
*/
@Override
public Vector<String> getList(PageInfo sp, StringTagger tagger, StringTokenizer tok) {
if (tok.hasMoreTokens()) {
String cmd = tok.nextToken(); // Retrieving command.
if (cmd.equals("ALLOWEDRELATIONSNAMES")) {
try {
String tmp = tagger.Value("TYPE");
int number1 = mmb.getTypeDef().getIntValue(tmp);
tmp = tagger.Value("NODE");
int number2 = Integer.parseInt(tmp);
MMObjectNode node = getNode(number2);
return getAllowedRelationsNames(number1, node.getOType());
} catch (Exception e) {
log.error(e);
}
}
}
return null;
}
/**
* Retrieves all relations which are 'allowed' between two specified nodes. No distinction between
* source / destination.
*
* @param node1 The first objectnode
* @param node2 The second objectnode
* @return An <code>Enumeration</code> of nodes containing the typerel relation data
*/
public Enumeration<MMObjectNode> getAllowedRelations(MMObjectNode node1, MMObjectNode node2) {
return getAllowedRelations(node1.getOType(), node2.getOType());
}