/*
 * 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 samples.jsp;

import java.io.IOException;

import javax.servlet.Servlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.jsp.JspFactory;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.PageContext;

import org.apache.jsp.functional.AbortException;
import org.apache.jsp.functional.Context;

/**
 *
 */
public class ContextImpl implements Context {
    private static final JspFactory JSP_FACTORY = JspFactory.getDefaultFactory();
    private final PageContext pageContext;

    public ContextImpl(Servlet servlet, HttpServletRequest req, HttpServletResponse resp) {
        pageContext = JSP_FACTORY.getPageContext(servlet, req, resp, null, false, JspWriter.DEFAULT_BUFFER, true);
    }

    @Override
    public PageContext getPageContext() {
        return pageContext;
    }

    @Override
    public void write(String text) {
        try {
            pageContext.getOut().write(text);
        } catch (IOException e) {
            throw new AbortException(e);
        }
    }

    @Override
    public void close() {
        JSP_FACTORY.releasePageContext(pageContext);
    }
}