/*******************************************************************************
 * Copyright 2014 Federal Chancellery Austria
 * MOA-ID has been developed in a cooperation between BRZ, the Federal
 * Chancellery Austria - ICT staff unit, and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 *******************************************************************************/
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);
	}

}