/**
* Returns the display string for a specified field. Returns, for snumber and dnumber, the name of
* the objecttype they represent, and for rnumber the display (GUI) string for the indicated
* relation definition.
*
* @param field The name of the field to retrieve
* @param node Node from which to retrieve the data
* @return A <code>String</code> describing the content of the field
*/
@Override
public String getGUIIndicator(String field, MMObjectNode node) {
try {
if (field.equals("snumber")) {
return mmb.getTypeDef().getValue(node.getIntValue("snumber"));
} else if (field.equals("dnumber")) {
return mmb.getTypeDef().getValue(node.getIntValue("dnumber"));
} else if (field.equals("rnumber")) {
MMObjectNode reldef = mmb.getRelDef().getNode(node.getIntValue("rnumber"));
return (reldef != null ? reldef.getGUIIndicator() : "???");
}
} catch (Exception e) {
}
return null;
}
/**
* Returns the display string for this node It returns a commbination of objecttypes and rolename
* : "source->destination (role)".
*
* @param node Node from which to retrieve the data
* @return A <code>String</code> describing the content of the node
*/
@Override
public String getGUIIndicator(MMObjectNode node) {
try {
String source = mmb.getTypeDef().getValue(node.getIntValue("snumber"));
String destination = mmb.getTypeDef().getValue(node.getIntValue("dnumber"));
MMObjectNode role = mmb.getRelDef().getNode(node.getIntValue("rnumber"));
return source
+ "->"
+ destination
+ " ("
+ (role != null ? role.getGUIIndicator() : "???")
+ ")";
} catch (Exception e) {
log.warn(e);
}
return null;
}