package at.gv.egovernment.moa.id.storage;

import java.util.HashMap;
import java.util.Map;

import at.gv.egovernment.moa.id.util.Random;

public class ExceptionStoreImpl implements IExceptionStore {

	// Just a quick implementation
	private static IExceptionStore store;
	
	public static IExceptionStore getStore() {
		if(store == null) {
			store = new ExceptionStoreImpl();
		}
		return store;
	}
	
	private Map<String, Throwable> exceptionStore = new HashMap<String, Throwable>();
	
	public String storeException(Throwable e) {
		String id = Random.nextRandom();
		exceptionStore.put(id, e);
		return id;
	}

	public Throwable fetchException(String id) {
		return exceptionStore.get(id);
	}

	public void removeException(String id) {
		exceptionStore.remove(id);
	}

}