org.onecmdb.utils.servletcontroller.RemoteController.java Source code

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Here is the source code for org.onecmdb.utils.servletcontroller.RemoteController.java

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/*
 * Lokomo OneCMDB - An Open Source Software for Configuration
 * Management of Datacenter Resources
 *
 * Copyright (C) 2006 Lokomo Systems AB
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * Lokomo Systems AB can be contacted via e-mail: info@lokomo.com or via
 * paper mail: Lokomo Systems AB, Svrdvgen 27, SE-182 33
 * Danderyd, Sweden.
 *
 */
package org.onecmdb.utils.servletcontroller;

import java.io.OutputStream;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.onecmdb.core.IOneCmdbContext;
import org.springframework.web.bind.ServletRequestDataBinder;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.multiaction.MultiActionController;

public class RemoteController extends MultiActionController {

    private IOneCmdbContext onecmdb;
    private Log log = null;

    /**
      * NOTE: Used to satisfy spring only.
      */

    public void setOneCmdb(IOneCmdbContext onecmdb) {
        this.onecmdb = onecmdb;
    }

    public IOneCmdbContext getOneCmdb() {
        return this.onecmdb;
    }

    public void setLog(Log log) {
        this.log = log;
    }

    public Log getLog() {
        if (this.log == null) {
            this.log = LogFactory.getLog(this.getClass());
        }
        return (this.log);
    }

    /**
     * Initilize this controller.
     *
     */
    public void init() {
        getLog().info("RemoteController init()");
    }

    public ModelAndView exportHandler(HttpServletRequest request, HttpServletResponse resp) throws Exception {
        getLog().info("ExportHandler()");
        ExportCommand command = new ExportCommand();
        command.setContext(onecmdb);

        ServletRequestDataBinder binder = new ServletRequestDataBinder(command);
        binder.bind(request);

        try {
            resp.setContentType(command.getContentType());

            //resp.setContentLength(-1);
            OutputStream out = resp.getOutputStream();
            command.transfer(out);
            out.flush();

        } catch (Throwable e) {
            e.printStackTrace();
            resp.setStatus(HttpServletResponse.SC_BAD_REQUEST, "Error:" + e.getMessage());
        }
        return (null);
    }

}