public interface IMap
{
IRoom getRoom(IRoom room, Direction direction);
IRoom getStartingRoom();
}

import java.util.Hashtable;

public class Map implements IMap
{
private Hashtable<String, IRoom> map;
private IRoomFactory roomFactory;
private IKeyFactory keyFactory;
private ILampFactory lampFactory;
private IChestFactory chestFactory;

public Map(IRoomFactory roomFactory, IKeyFactory keyFactory, ILampFactory lampFactory, IChestFactory chestFactory)
{
this.roomFactory = roomFactory;
this.keyFactory = keyFactory;
this.lampFactory = lampFactory;
this.chestFactory = chestFactory;
populateMap();
}

private void populateMap()
{
IKey key = keyFactory.createKey();
IChest chest = chestFactory.createChest();
chest.lock(key);

map = new Hashtable<String, IRoom>();
for(int x = 0; x < 4; x++)
for(int y = 0; y < 4; y++)
{
String id = String.format("%d@%d",x,y);
map.put(id, createRoom(x, y, id, chest,key));
}


}

private IRoom createRoom(int x, int y, String id, IChest chest, IKey key)
{

switch (x) {
case 0:
switch (y) {
case 0:
return roomFactory.createRoom("FOREST TRAIL:\nYou are standing on a dirt trail that leads to the east. Surrounding you is the famously thick underbrush\n" +
"of Oconee Forest Park, the fall leaves falling off the trees have just started to poke holes in the canopy.\n" +
"Off in the distance you hear the cool sounds of Lake Herrick drifting through the trees.",false,false,true,false,false,null,null,null, id);
case 1:
return roomFactory.createRoom("WOODEN WALKWAY:\nThe wooden walkway makes a :clump: as you stride along it.\n" +
"Frogs give a terrified SKRIP! and jump to safety as your adventurous frame comes into view.\n" +
"A mountain biker, ignoring the many \"Fragile Habitat\" signs, speeds along a narrow dirt path to your right.\n" +
"As you reach the end of the walkway, you notice a hole in the ground in a newly fallen tree's footprint, just\n" +
"large enough for you to fit through.",false,false,true,true,false,lampFactory.createLamp(),null,null, id);
case 2:
return roomFactory.createRoom("CAVE ENTRANCE:\nThe damp earthen crawlspace gives you claustrophobic thoughts as you crawl through its damp earth.\n" +
"Fortunately, the passageway soon grows large enough for you to stand, though slightly bent over.\n" +
"The air smells of rotting wood, and a rotting wood smell hangs thick in the air.",false,false,true,true,true,null,null,null, id);
case 3:
return roomFactory.createRoom("FALLEN BOULDERS:\nBefore you a number of boulders have fallen, blocking your way.\n" +
"You cannot continue forward, because some fallen boulders have blocked your way. Searching the jagged mess and surrounding walls, \n" +
"you find an opening off to the side. The polished stone slit is large enough, you should be able to slip through.",false,true,false,true,true,null,null,null, id);
}
break;
case 1:
switch (y) {
case 0:
return roomFactory.createRoom("RESEARCH PLATFORM:\nYou have come across an old research platform, apparently built by researchers. A layer of dust\n" +
"lines every corner of the platform, making it appear the many artificial contraptions left here are a natural part of the cave.\n" +
"A metal slide large enough for you to fit on leads to the east, you push thoughts of bearded professors frolicking up and down like\n" +
"school children out of your head, it MUST have had a more devious purpose than that right? This is taxpayer's money we're talking about!\n" +
"On a table beakers of unknown contents, long since dried out, sit waiting for a human of above normal intelligence to work them.\n" +
"You find a notebook full of undecipherable writings and alien drawings, forever faded by the mists of time. (and caves are wet, too)",false,true,true,false,true,null,key,null, id);
case 1:
return roomFactory.createRoom("ROOM OF SHINY CRYSTALS SHINING:\nThousands of shiny brightly colored crystals of unknown color shine in the light\n" +
"of your lamp. Small clusters form in clumps on the rock, while ones dwarfing you jut out of the edges of the cave.\n" +
"To the west a polished metal ramp steeply leads up the wall. You try to climb it, but immediately slide back down.",false,true,true,false,true,null,null,null, id);
case 2:
return roomFactory.createRoom("DEAD END THAT ENDS DEADLY:\nThe cave ends before you with stunning termination. A quick search turns up no way out except back to the west\n" +
"and a skeleton of an unfortunate adventurer. After the initial shock subsides, you search the adventurer's belongings, and find a last\n" +
"will and testimate that reads:\n\n" +
"Here lies the unfortunate remains of T.Q. Snidely. Entered this adventure in search of enlightenment. Trapped here by a rock slide,\n" +
"never to hold my darling Theona again. If only I could have mastered my control of objects! Beware, beware the jabberwocky my friend!\n" +
"For the snark is a boojum, you see!\n" +
"\nObviously a drama major.",false,false,false,true,true,null,null,null, id);
case 3:
return roomFactory.createRoom("LARGE CAVERN OF ENORMOUS SIZE:\nBefore you lies a cavern of indescribable size. It's really big.\n" +
"So big your lantern can't illuminate the immenseness of its size. A small stream has carved a windey\n" +
"way through the space, blind fish swim blindly away from you as you approach. You decide you can follow the stream\n" +
"to continue on through the cave. (leaving the question of how exactly blind fish know you're there up to science)",true,true,false,false,true,null,null,null, id);
}
break;
case 2:
switch (y) {
case 0:
return roomFactory.createRoom("STAIRS OF CLIMBING:\n" +
"Curiously carved into solid rock, these ornate stairs beckon to you to climb them. Not wanting to insult a set\n" +
"of fancy stairs, you begin your ascent. After what seems like hours, you climb the three steps and are now on level\n" +
"ground again. Looking back proudly after making your foot and a half vertical climb, you make a mental note to embellish\n" +
"this story when you tell your friends. Maybe add a crazy deadly trap or two? Like in Indiana Jones? Hmm, that might\n" +
"be too much. Your resolve yourself to come up with a more believable lie.",true,true,false,false,true,null,null,null, id);
case 1:
return roomFactory.createRoom("OMINOUSLY DANGEROUS STALAGMITES OF IMPENDING DOOM:\nMassive stalgmites litter the area, filling you with a sense of doom.\n" +
"Sharp and dangerous looking, you carefully tiptoe through this room. That is until you remember stalagmites form on the\n" +
"FLOOR of a cave. You feel stupid.\n" +
"\nIn the distance, you hear the sound of gently flowing water. Can't tell which direction it's coming from though...",true,true,true,false,true,null,null,null, id);
case 2:
return roomFactory.createRoom("OLD WOODEN BRIDGE:\nThis old wooden bridge was apparently constructed a long time ago. The creaking and moaning it makes\n" +
"as you traverse it does nothing to calm your fear of falling into the inky black below. Out of curiosity, you tear a small piece of\n" +
"wood off and drop it over the side. You wait. And wait. Then the bridge gives a slight heave in the downward direction. You stop waiting.",false,false,true,true,true,null,null,null, id);
case 3:
return roomFactory.createRoom("NOTE ON WALL:\nA carving on a wall of the cavern reads: \"This is a note on a wall\"\n" +
"You take this as a sign that you should take a closer look. Upon approaching, you see a tunnel has been dug to the west.\n" +
"Well, that and a note on the wall that reads: \"This is a note on a wall\"",true,false,false,true,true,null,null,null, id);
}
break;
case 3:
switch (y) {
case 0:
return roomFactory.createRoom("THE FALLING WATER WATERFALL:\n" +
"The rumors are true, the Falling Water Waterfall is real! As the water falls off the edge of the cliff before you and down into\n" +
"oblivion, you approach the edge to get a better look. Your feet come out from under you and you go down hard on the smooth rock.\n" +
"Smarting, you pick yourself up and curse the writer of this story for making you look so dumb.",true,false,true,false,true,null,null,null, id);
case 1:
return roomFactory.createRoom("GENTLE BROOK:\nYou come across a silent stream babbling like a brook. You stop for a moment to admire this serene\n" +
"scene ...\n" +
"The brook's cool water tastes tasteless (as water should) and refreshes you for the journey ahead.",true,false,true,true,true,null,null,null, id);
case 2:
return roomFactory.createRoom("MUDDY BANK CAKED WITH MUD:\nYou come across the muddy bank of the stream, which you must cross to proceed. Your\n" +
"feet sink deep into the mud of the bank, and as you try to pull one foot out your shoe comes off. Losing your balance, you quickly\n" +
"skrunch your bare foot into the mud with a loud SKRUNCH! After fighting with the mud for a few minutes, you leave your shoes behind and\n" +
"continue on.",false,false,true,true,true,null,null,null, id);
case 3:
chest.setContents("The chest lid is heavy, and you strain to open it. It finally creaks open with a loud CREAK.\n\nYou peer inside, lifting the lamp gently, and find ..." +
"\n\n\n\n" +
"An A on this project! Shocked, you look at the A and think, \"Well DUH! I couldn't have gotten this far if my program didn't work!\"\n\n" +
"True. Very True.\n\n" +
"THE END.");return new Room("CARVED FINE OUTCROP OF ORNATENESS:\nBefore you lies an outcropping of rock that has been exquisitely carved\n" +
"into the most beautiful thing you've ever seen. Seriously this thing cannot be described with words: it's oblonged shaped, with wings coming\n" +
"out of the sides and meeting above like those of an eagle. Upon closer inspection, you realize that the carvings are actually tiny symbols,\n" +
"like heiroglyphics, extending on and on. This fascinates you for a moment, before your attention turns to the object sitting on top of the outcropping.",false,false,false,true,true,null,null,chest, id);
}
break;



}
return null;
}

public IRoom getRoom(IRoom room, Direction direction)
{
String id = room.getId();

String[] coords = id.split("@");

int x = Integer.parseInt(coords[0]);
int y = Integer.parseInt(coords[1]);

int dx = 0, dy = 0;
switch(direction)
{
case NORTH: dx = -1; break;
case SOUTH: dx = 1; break;
case EAST: dy = 1; break;
case WEST: dy = -1; break;

}

x += dx;
y += dy;


return map.get(String.format("%d@%d",x,y));
}

public IRoom getStartingRoom()
{
return map.get("0@0");
}
}

public interface IMapFactory
{
IMap createMap();
}

public class MapFactory implements IMapFactory
{
public IMap createMap()
{
return new Map(new RoomFactory(), new KeyFactory(), new LampFactory(), new ChestFactory());
}
}