cmsadminmoduleexport.java

来自「java 编写的程序」· Java 代码 · 共 147 行

/*
* File   : $Source: /usr/local/cvs/opencms/src/com/opencms/workplace/CmsAdminModuleExport.java,v $
* Date   : $Date: 2001/07/31 15:50:17 $
* Version: $Revision: 1.11 $
*
* This library is part of OpenCms -
* the Open Source Content Mananagement System
*
* Copyright (C) 2001  The OpenCms Group
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* For further information about OpenCms, please see the
* OpenCms Website: http://www.opencms.org 
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

package com.opencms.workplace;

import com.opencms.file.*;
import com.opencms.core.*;
import com.opencms.util.*;
import com.opencms.template.*;
import java.util.*;
import javax.servlet.http.*;

/**
 * Template class for displaying OpenCms workplace administration module create.
 *
 * Creation date: (27.10.00 10:28:08)
 * @author: Hanjo Riege
 */
public class CmsAdminModuleExport extends CmsWorkplaceDefault implements I_CmsConstants {

    /*  private final String C_PACKETNAME   = "packetname";
    private final String C_VERSION      = "version";
    private final String C_MODULENAME   = "modulename";
    private final String C_DESCRIPTION  = "description";
    private final String C_VIEW         = "view";
    private final String C_ADMINPOINT   = "adminpoint";
    private final String C_MAINTENANCE  = "maintenance";
    private final String C_AUTHOR       = "author";
    private final String C_EMAIL        = "email";
    private final String C_DATE         = "date";
    private final String C_SESSION_DATA = "module_create_data";
    */
    private final String C_MODULE = "module";
    private final String C_ACTION = "action";
    private final String C_NAME_PARAMETER = "module";

    /**
     * Gets the content of a defined section in a given template file and its subtemplates
     * with the given parameters.
     *
     * @see getContent(CmsObject cms, String templateFile, String elementName, Hashtable parameters)
     * @param cms CmsObject Object for accessing system resources.
     * @param templateFile Filename of the template file.
     * @param elementName Element name of this template in our parent template.
     * @param parameters Hashtable with all template class parameters.
     * @param templateSelector template section that should be processed.
     */
    public byte[] getContent(CmsObject cms, String templateFile, String elementName, Hashtable parameters, String templateSelector) throws CmsException {
        if(I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging() && C_DEBUG ) {
            A_OpenCms.log(C_OPENCMS_DEBUG, this.getClassName() + "getting content of element " + ((elementName == null) ? "<root>" : elementName));
            A_OpenCms.log(C_OPENCMS_DEBUG, this.getClassName() + "template file is: " + templateFile);
            A_OpenCms.log(C_OPENCMS_DEBUG, this.getClassName() + "selected template section is: " + ((templateSelector == null) ? "<default>" : templateSelector));
        }
        CmsXmlTemplateFile templateDocument = getOwnTemplateFile(cms, templateFile, elementName, parameters, templateSelector);
        CmsRequestContext reqCont = cms.getRequestContext();
        I_CmsRegistry reg = cms.getRegistry();
        String step = (String)parameters.get(C_ACTION);
        String moduleName = (String)parameters.get(C_MODULE);
        if((step != null) && ("ok".equals(step))) {

            // export
            String exportName = (String)parameters.get("modulename");
            String[] resourcen = new String[4];
            resourcen[0] = "/system/modules/" + exportName + "/";
            resourcen[1] = "/system/classes/" + exportName.replace('.', '/') + "/";
            resourcen[2] = "/moduledemos/" + exportName + "/";
            resourcen[3] = "/content/bodys/moduledemos/" + exportName + "/";

            // TODO: this is just a Hack
            for(int i = 1;i < 4;i++) {
                try {
                    cms.readFileHeader(resourcen[i]);
                }
                catch(CmsException e) {
                     if(I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging()) {
                         A_OpenCms.log(I_CmsLogChannels.C_MODULE_DEBUG,
                            "error exporting module: couldn't add " + resourcen[i] + " to Module\n" + Utils.getStackTrace(e));
                     }
                    resourcen[i] = resourcen[0];
                }
            }
            try {
                cms.readFileHeader(resourcen[0]);
            }
            catch(CmsException e) {
                 if(I_CmsLogChannels.C_PREPROCESSOR_IS_LOGGING && A_OpenCms.isLogging()) {
                     A_OpenCms.log(I_CmsLogChannels.C_MODULE_DEBUG,
                        "error exporting module: couldn't add " + resourcen[0]
                        + " to Module\n" + "You dont have this module in this project!");
                 }
                return startProcessing(cms, templateDocument, elementName, parameters, "done");
            }

            // end hack
            reg.exportModule(exportName, resourcen, com.opencms.boot.CmsBase.getAbsolutePath(cms.readExportPath()) + "/" + exportName + "_" + reg.getModuleVersion(exportName));
            templateSelector = "done";
        }
        else {

            // first call
            templateDocument.setData("modulename", moduleName);
        }

        // Now load the template file and start the processing
        return startProcessing(cms, templateDocument, elementName, parameters, templateSelector);
    }

    /**
     * Indicates if the results of this class are cacheable.
     *
     * @param cms CmsObject Object for accessing system resources
     * @param templateFile Filename of the template file
     * @param elementName Element name of this template in our parent template.
     * @param parameters Hashtable with all template class parameters.
     * @param templateSelector template section that should be processed.
     * @return <EM>true</EM> if cacheable, <EM>false</EM> otherwise.
     */
    public boolean isCacheable(CmsObject cms, String templateFile, String elementName, Hashtable parameters, String templateSelector) {
        return false;
    }
}