updategsaction.java

电子地图服务器,搭建自己的地图服务

/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org.  All rights reserved.
 * This code is licensed under the GPL 2.0 license, availible at the root
 * application directory.
 */

/*
 * Created on Jan 6, 2004
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package org.vfny.geoserver.action;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.vfny.geoserver.global.ConfigurationException;
import org.vfny.geoserver.global.GeoServer;
import org.vfny.geoserver.global.UserContainer;
import org.vfny.geoserver.global.dto.DataDTO;
import org.vfny.geoserver.global.dto.GeoServerDTO;
import org.vfny.geoserver.global.dto.WCSDTO;
import org.vfny.geoserver.global.dto.WFSDTO;
import org.vfny.geoserver.global.dto.WMSDTO;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


/**
 * Update GeoServer with the current configuration.
 *
 * <p>
 * This is a real ConfigAction - you need to be logged in to use it.
 * </p>
 *
 * @author User To change the template for this generated type comment go to
 *         Window>Preferences>Java>Code Generation>Code and Comments
 */
public class UpdateGSAction extends ConfigAction {
    public ActionForward execute(ActionMapping mapping, ActionForm form, UserContainer user,
        HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
        ActionForward r1 = updateGeoserver(mapping, form, request, response);
        ActionForward r2 = updateValidation(mapping, form, request, response);

        getApplicationState().fireChange();
        return mapping.findForward("config");
    }

    public ActionForward updateGeoserver(ActionMapping mapping, ActionForm form,
        // UserContainer user,
    HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
        GeoServer gs;
        ServletContext sc = request.getSession().getServletContext();

        try {
            WCSDTO wcsDTO = getWCSConfig().toDTO();
            WMSDTO wmsDTO = getWMSConfig().toDTO();
            WFSDTO wfsDTO = getWFSConfig().toDTO();
            GeoServerDTO geoserverDTO = getGlobalConfig().toDTO();
            DataDTO dataDTO = getDataConfig().toDTO();

            getWCS(request).load(wcsDTO);
            getWFS(request).load(wfsDTO);
            getWMS(request).load(wmsDTO);
            getWFS(request).getGeoServer().load(geoserverDTO);
            getWFS(request).getData().load(dataDTO);
            getWCS(request).getGeoServer().load(geoserverDTO);
            getWCS(request).getData().load(dataDTO);

            getApplicationState().notifyToGeoServer();
        } catch (ConfigurationException e) {
            e.printStackTrace();
            throw new ServletException(e);
        }

        // We need to stay on the same page!
        getApplicationState(request).notifyToGeoServer();

        return mapping.findForward("config");
    }

    public ActionForward updateValidation(ActionMapping mapping, ActionForm form,
        // UserContainer user,
    HttpServletRequest request, HttpServletResponse response)
        throws IOException, ServletException {
        GeoServer gs;
        ServletContext sc = request.getSession().getServletContext();
        gs = (GeoServer) sc.getAttribute(GeoServer.WEB_CONTAINER_KEY);

        try {
            Map plugins = new HashMap();
            Map testSuites = new HashMap();

            if (getValidationConfig().toDTO(plugins, testSuites)) {
                //sorry, no time to really test this, but I got a null pointer
                //exception with the demo build target. ch
                if (getWFS(request).getValidation() != null) {
                    getWFS(request).getValidation().load(testSuites, plugins);
                }
            } else {
                throw new ConfigurationException(
                    "ValidationConfig experienced an error exporting Data Transpher Objects.");
            }
        } catch (ConfigurationException e) {
            e.printStackTrace();
            throw new ServletException(e);
        }

        // We need to stay on the same page!
        getApplicationState(request).notifyToGeoServer();

        return mapping.findForward("config.validation");
    }
}