test1.cpp.back

#include <string>
#include <ostream>
#include <iostream>
#include "Instance.h"


using std::cout;
using std::cerr;
using std::endl;

static void badInstanceManager();
static void badTruckTerminal();
static void badTruckSegment();

int main(int argc, char *argv[]) {
    Ptr<Instance::Manager> manager = shippingInstanceManager();

    if (manager == NULL) {
        badInstanceManager();
        return 1;
    }

    Ptr<Instance> a = manager->instanceNew("terminal1", "Truck terminal");
    
    Ptr<Instance> a2 = manager->instanceNew("terminal2", "Truck terminal");
    if (a == NULL) {
        badTruckTerminal();
        return 1;
    }

    Ptr<Instance> b = manager->instanceNew("seg1", "Truck segment");
    Ptr<Instance> c = manager->instanceNew("seg2", "Truck segment");
    if (b == NULL || c == NULL ) {
        badTruckSegment();
	return 1;
    }

    b->attributeIs("source", "terminal1");
    c->attributeIs("source", "terminal2");
    c->attributeIs("return segment", "seg1");

//    cout << a->attribute("segment1") << endl;
 //   cout << a->attribute("segment2") << endl;
	cout << b->attribute("return segment") << endl;
	
    cout << "Done!" << endl;
	cerr << "Now deleting the segment 2 from location" << endl;

	b->attributeIs("return segment", "");
	cout << b->attribute("return segment") << endl;

    return 0;
}

static void badInstanceManager() {
    cerr << "Unexpected Null pointer from shippingInstanceManager" << endl;
}

static void badTruckTerminal() {
    cerr << "Unable to create terminal1" << endl;
}

static void badTruckSegment() {
    cerr << "You need to update the "
        "instanceNew() function to create all types " << endl <<
        "of nodes and interfaces." << endl;
}