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();
}
