| /* |
| * 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. |
| */ |
| /* |
| * $Id$ |
| */ |
| 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)); |
| } |
| } |