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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
*/
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 com.sun.org.apache.xerces.internal.dom;
/** Internal class LCount is used to track the number of
listeners registered for a given event name, as an entry
in a global Map. This should allow us to avoid generating,
or discarding, events for which no listeners are registered.
***** There should undoubtedly be methods here to manipulate
this table. At the moment that code's residing in NodeImpl.
Move it when we have a chance to do so. Sorry; we were
rushed.
*/
/**
* @xerces.internal
*
*/
class LCount
{
static final java.util.Map<String, LCount> lCounts=new java.util.concurrent.ConcurrentHashMap<>();
public int captures=0,bubbles=0,defaults, total=0;
static LCount lookup(String evtName)
{
LCount lc=(LCount)lCounts.get(evtName);
if(lc==null)
lCounts.put(evtName,(lc=new LCount()));
return lc;
}
} // class LCount
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