cmsadminmodule.java

内容管理

/*
* File   : $Source: /usr/local/cvs/opencms/src/com/opencms/workplace/CmsAdminModule.java,v $
* Date   : $Date: 2003/03/02 18:43:54 $
* 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.boot.I_CmsLogChannels;
import com.opencms.core.A_OpenCms;
import com.opencms.core.CmsException;
import com.opencms.core.I_CmsConstants;
import com.opencms.file.CmsObject;
import com.opencms.file.CmsRequestContext;
import com.opencms.file.I_CmsRegistry;
import com.opencms.template.CmsXmlTemplateFile;

import java.util.Collections;
import java.util.Enumeration;
import java.util.Hashtable;
import java.util.Vector;

/**
 * Template class for displaying OpenCms workplace administration module
 *
 * Creation date: (30.08.00 17:59:38)
 * @author Hanjo Riege
 */
public class CmsAdminModule extends CmsWorkplaceDefault implements I_CmsConstants {
    
    /**
     * Gets the content of a defined section in a given template file and its subtemplates
     * with the given parameters. 
     * 
     * @see #getContent(CmsObject, String, String, Hashtable, String)
     * @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 xmlTemplateDocument = getOwnTemplateFile(cms, templateFile, elementName, parameters, templateSelector);
        
        
        // Set the New Module Icon  
        CmsRequestContext reqCont = cms.getRequestContext();
        if(reqCont.currentProject().isOnlineProject()){
            xmlTemplateDocument.setData("activeIcon","online");
        }else{
            xmlTemplateDocument.setData("activeIcon","");
        }


        // Now load the template file and start the processing
        return startProcessing(cms, xmlTemplateDocument, 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;
    }
    
    /**
     * Gets the modules.
     * <P>
     * 
     * @param cms CmsObject Object for accessing system resources.
     * @param names Vector to be filled with the appropriate values in this method.
     * @param values Vector to be filled with the appropriate values in this method.
     * @return Vector representing the current projects.
     * @throws CmsException
     */
    public Vector moduleList(CmsObject cms, CmsXmlLanguageFile lang)
        throws CmsException {
        I_CmsRegistry reg = cms.getRegistry();
        Enumeration e = reg.getModuleNames();
        Vector retVec = new Vector();
        while (e.hasMoreElements()){
            retVec.addElement(e.nextElement());
        }       
        Collections.sort(retVec);
        return retVec;
    }
}