<%--
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.
--%>
<%@ taglib prefix="tags" tagdir="/WEB-INF/tags" %>
<%!
static class TestListener implements javax.el.ELContextListener {
private int jspCount = 0;
private int tagCount = 0;
@Override
public void contextCreated(javax.el.ELContextEvent event) {
javax.el.ELContext elContext = event.getELContext();
if (elContext instanceof org.apache.jasper.el.ELContextImpl) {
jspCount++;
} else {
tagCount++;
}
(new Exception()).printStackTrace();
}
public int getJspCount() {
return jspCount;
}
public int getTagCount() {
return tagCount;
}
}
static TestListener listener = new TestListener();
private boolean listenerAdded;
%>
<%
synchronized(this) {
if (!listenerAdded) {
JspFactory factory = JspFactory.getDefaultFactory();
JspApplicationContext jspApplicationContext = factory.getJspApplicationContext(application);
jspApplicationContext.addELContextListener(listener);
listenerAdded = true;
}
}
%>
JSP count: <%= listener.getJspCount() %>
Tag count: <%= listener.getTagCount() %>
JSP count: <%= listener.getJspCount() %>
Tag count: <%= listener.getTagCount() %>