private void setPrologInterface(PrologInterface newPif, boolean updateActivePif) {
if (currentPif == newPif) {
return;
}
if (currentPif != null) {
viewerStates.put(currentPif, viewer.saveState());
}
currentPif = newPif;
if (currentPif != null) {
addHooks(currentPif);
try {
connect(currentPif);
} catch (PrologInterfaceException e) {
Debug.report(e);
}
reconfigureViewer(currentPif);
getDefaultPrologConsoleService().fireActivePrologInterfaceChanged(this);
if (updateActivePif) {
PrologRuntimeUIPlugin.getDefault()
.getPrologInterfaceService()
.setActivePrologInterface(currentPif);
}
} else {
Debug.debug("no pif (yet).");
}
if (automatedSelector != null) {
automatedSelector.update();
}
writeCurrentProcessPortToFile();
}
private void startServer(PrologInterface pif, PrologSession session) {
try {
String queryString =
bT(
PDTConsolePredicates.PDT_START_CONSOLE_SERVER,
"Port",
Util.quoteAtom(
PrologRuntimePlugin.getDefault().getPrologInterfaceRegistry().getKey(pif)));
Debug.info("starting console server using: " + queryString);
Map<String, ?> result = session.queryOnce(queryString);
if (result == null) {
Debug.info("starting server failed, which may mean that it is actualy running already.");
result = session.queryOnce(bT(PDTConsolePredicates.PDT_CURRENT_CONSOLE_SERVER, "Port"));
if (result == null) {
throw new RuntimeException("No Server running.");
}
}
int port = Integer.parseInt((String) result.get("Port"));
Debug.debug("A server thread seems to be listinging at port " + port);
} catch (Throwable e) {
Debug.report(e);
throw new RuntimeException(e);
}
}