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/*
* 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.
*/
/*
* $Id: MyCounter.java 470245 2006-11-02 06:34:33Z minchau $
*/
import java.util.Hashtable;
public class MyCounter {
static Hashtable counters = new Hashtable ();
public void init(org.apache.xalan.extensions.XSLProcessorContext context,
org.w3c.dom.Element elem)
{
String name = elem.getAttribute("name");
String value = elem.getAttribute("value");
int val;
try
{
val = Integer.parseInt (value);
}
catch (NumberFormatException e)
{
e.printStackTrace ();
val = 0;
}
counters.put (name, new Integer (val));
}
public int read(String name)
{
Integer cval = (Integer)counters.get(name);
return (cval == null) ? 0 : cval.intValue();
}
public void incr(org.apache.xalan.extensions.XSLProcessorContext context,
org.w3c.dom.Element elem) {
String name = elem.getAttribute("name");
Integer cval = (Integer) counters.get(name);
int nval = (cval == null) ? 0 : (cval.intValue () + 1);
counters.put (name, new Integer (nval));
}
}
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