/**
* Record the state of a colony.
*
* @param colony The <code>Colony</code> to remember.
*/
public ColonyWas(Colony colony) {
this.colony = colony;
this.population = colony.getUnitCount();
this.productionBonus = colony.getProductionBonus();
this.buildQueue = new ArrayList<BuildableType>(colony.getBuildQueue());
if (colony.getGoodsContainer() != null) {
colony.getGoodsContainer().saveState();
}
}
/** Fire any property changes resulting from actions within a colony. */
public void fireChanges() {
int newPopulation = colony.getUnitCount();
if (newPopulation != population) {
String pc = ColonyChangeEvent.POPULATION_CHANGE.toString();
colony.firePropertyChange(pc, population, newPopulation);
}
int newProductionBonus = colony.getProductionBonus();
if (newProductionBonus != productionBonus) {
String pc = ColonyChangeEvent.BONUS_CHANGE.toString();
colony.firePropertyChange(pc, productionBonus, newProductionBonus);
}
List<BuildableType> newBuildQueue = colony.getBuildQueue();
if (!newBuildQueue.equals(buildQueue)) {
String pc = ColonyChangeEvent.BUILD_QUEUE_CHANGE.toString();
colony.firePropertyChange(pc, buildQueue, newBuildQueue);
}
if (colony.getGoodsContainer() != null) {
colony.getGoodsContainer().fireChanges();
}
}
