ScannerRegistry.java

/*
 * Copyright (C) 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jboss.errai.reflections.scanners.reg;

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

import org.jboss.errai.reflections.scanners.Scanner;

public class ScannerRegistry {

  private final Map<Class<? extends Scanner>, String> nameMap = new HashMap<Class<? extends Scanner>, String>();
  
  public String getName(Class<? extends Scanner> clazz) {
    return nameMap.get(clazz);
  }
  
  public void setName(Class<? extends Scanner> clazz, String name) {
    if (!nameMap.containsKey(clazz))
      nameMap.put(clazz, name);
  }
  
  private ScannerRegistry() {}
  
  private static ScannerRegistry registry = null;
  
  public static ScannerRegistry getRegistry() {
    if (registry == null)
      registry = new ScannerRegistry();
    return registry;
  }
  
}