/*
* Copyright (c) 2008-2016 Computer Network Information Center (CNIC), Chinese Academy of Sciences.
*
* This file is part of Duckling project.
*
* 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 cn.vlabs.umt.ui.tags;
import java.io.IOException;
import java.io.Writer;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
import org.springframework.beans.factory.BeanFactory;
import cn.vlabs.umt.services.requests.RequestService;
import cn.vlabs.umt.services.requests.UserRequest;
import cn.vlabs.umt.ui.Attributes;
public class RequestCount extends TagSupport {
public int doStartTag() throws JspException {
BeanFactory factory = (BeanFactory) pageContext.getServletContext().getAttribute(Attributes.APPLICATION_CONTEXT_KEY);
RequestService us = (RequestService) factory.getBean("RequestService");
int count=us.getRequestCount(UserRequest.INIT);
try {
Writer writer = pageContext.getOut();
writer.write(Integer.toString(count));
writer.flush();
} catch (IOException e) {
throw new JspException(e);
}
return SKIP_BODY;
}
public int doEndTag() throws JspException{
return EVAL_PAGE;
}
private static final long serialVersionUID = 1L;
}