/**
* Generates a random dungeon.
*
* @param dungeonMapData The dungeon specification, not null
* @return The entrance to the dungeon, never null
* @throws IOException If {@link DungeonBuilder#setDungeonMapData(DungeonMapData)} fails
* @throws ReflectiveOperationException If the desired DungeonBuilder can not be instantiated
*/
public static DungeonLevel buildDungeon(final DungeonMapData dungeonMapData)
throws IOException, ReflectiveOperationException {
final DungeonBuilder builder = getDungeonBuilder(dungeonMapData);
builder.fromString(builder.buildRandomDungeonString());
final List<DungeonLevel> dungeonLevels = builder.getLevels();
return dungeonLevels.get(0);
}
/**
* De-serializes a dungeon.
*
* @param dungeonMapData The dungeon specification, not null
* @param serializedDungeon The serialized dungeon String, not null
* @return The entrance to the dungeon, never null
* @throws IOException If {@link DungeonBuilder#setDungeonMapData(DungeonMapData)} fails
* @throws ReflectiveOperationException If the desired DungeonBuilder can not be instantiated
* @see DungeonBuilder#fromString(String)
*/
public static DungeonLevel fromString(
final DungeonMapData dungeonMapData, final String serializedDungeon)
throws IOException, ReflectiveOperationException {
final DungeonBuilder builder = getDungeonBuilder(dungeonMapData);
builder.fromString(serializedDungeon);
final List<DungeonLevel> dungeonLevels = builder.getLevels();
return dungeonLevels.get(0);
}
private static DungeonBuilder getDungeonBuilder(final DungeonMapData dungeonMapData)
throws IOException, ReflectiveOperationException {
final DungeonType dungeonType = dungeonMapData.getDungeonType();
Validate.notNull(dungeonType);
if (!BUILDER_MAP.containsKey(dungeonType)) {
throw new InvalidKeyException("Encountered unknown DungeonType '" + dungeonType + "'.");
}
final DungeonBuilder builder = (DungeonBuilder) BUILDER_MAP.get(dungeonType).newInstance();
builder.setDungeonMapData(dungeonMapData);
return builder;
}
/**
* Generates a random serialized dungeon.
*
* @param dungeonMapData The dungeon specification, not null
* @return A base-64 encoded String representing the serialized dungeon, never null
* @throws IOException If {@link DungeonBuilder#setDungeonMapData(DungeonMapData)} fails
* @throws ReflectiveOperationException If the desired DungeonBuilder can not be instantiated
* @see DungeonBuilder#buildRandomDungeonString()
*/
public static String generateSerializedDungeon(final DungeonMapData dungeonMapData)
throws IOException, ReflectiveOperationException {
final DungeonBuilder builder = getDungeonBuilder(dungeonMapData);
return builder.buildRandomDungeonString();
}
