appserver/tests/appserv-tests/util/webrunner/proxy/TempStore.java

/*
 * Copyright (c) 2017, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.ejte.ccl.webrunner.proxy;

import java.io.*;


        /**
        * This class is for copying array of bytes.
        * @author       Deepa Singh(deepa.singh@sun.com)
        *Company: Sun Microsystems Inc
        *
        *
        */
public class TempStore
{
        String url;
        MimeHeader mh;
        byte data[];
        int length=0;

        /**
        * Constructor that Takes two Stringa as parameter
        * @author       Deepa Singh(deepa.singh@sun.com)
        *
        * @param                u        The string URL
        * @param                m        mimeheader
        */
        public TempStore(String u,MimeHeader m)
        {
                url=u;
                mh=m;
                String cl=mh.get((String)"Content-Length");
                if(cl!=null)
                {
                data=new byte[Integer.parseInt(cl)];
                }
        }



        /**
        *
        * @author       Deepa Singh(deepa.singh@sun.com)
        *
        * @param                d[]        Byte array
        * @param                n Integer
        */
        void append(byte d[],int n)
        {
                if(data==null)
                {
                        data=new byte[n];
                        System.arraycopy(d,0,data,0,n);
                        length+=n;
                } else if(length+n>data.length)
                {
                byte old[]=data;
                data=new byte[old.length+n];
                System.arraycopy(old,0,data,0,old.length);
                System.arraycopy(d,0,data,old.length,n);
                length+=n;
                }else
                {
                System.arraycopy(d,0,data,length,n);
                length+=n;
                }
        }
}