/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* 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 Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project 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 org.opencms.file.wrapper;
import org.opencms.file.CmsObject;
import org.opencms.file.CmsResource;
import org.opencms.file.CmsResourceFilter;
import org.opencms.main.CmsException;
import org.opencms.util.CmsStringUtil;
import org.opencms.workplace.CmsWorkplace;
import java.util.ArrayList;
import java.util.List;
/**
* Adds the system folder to every root folder of target sites.<p>
*
* @since 6.5.6
*/
public class CmsResourceWrapperSystemFolder extends A_CmsResourceWrapper {
/**
* @see org.opencms.file.wrapper.A_CmsResourceWrapper#addResourcesToFolder(CmsObject, String, CmsResourceFilter)
*/
@Override
public List<CmsResource> addResourcesToFolder(CmsObject cms, String resourcename, CmsResourceFilter filter)
throws CmsException {
if (!resourcename.endsWith("/")) {
resourcename += "/";
}
// if this is the root folder of a target site, add the system folder
if (resourcename.equals("/")) {
if (!CmsStringUtil.isEmptyOrWhitespaceOnly(cms.getRequestContext().getSiteRoot())) {
List<CmsResource> ret = new ArrayList<CmsResource>();
ret.add(readResource(cms, CmsWorkplace.VFS_PATH_SYSTEM, filter));
return ret;
}
}
return null;
}
/**
* @see org.opencms.file.wrapper.I_CmsResourceWrapper#isWrappedResource(CmsObject, CmsResource)
*/
public boolean isWrappedResource(CmsObject cms, CmsResource res) {
if (res.isFolder()) {
if (!cms.getRequestContext().getSiteRoot().equals("/")) {
String resourcename = cms.getRequestContext().removeSiteRoot(res.getRootPath());
if (!resourcename.endsWith("/")) {
resourcename += "/";
}
if (resourcename.equals("/")) {
return true;
}
}
}
return false;
}
/**
* @see org.opencms.file.wrapper.A_CmsResourceWrapper#readResource(org.opencms.file.CmsObject, java.lang.String, org.opencms.file.CmsResourceFilter)
*/
@Override
public CmsResource readResource(CmsObject cms, String resourcename, CmsResourceFilter filter) throws CmsException {
// only valid if site root is a target site
if (!cms.getRequestContext().getSiteRoot().equals("/")) {
if (!resourcename.endsWith("/")) {
resourcename += "/";
}
// if accessing the system folder switch temporarily to the root site
if (resourcename.equals(CmsWorkplace.VFS_PATH_SYSTEM) || resourcename.equals("/")) {
// set site root to the root folder
String siteRoot = cms.getRequestContext().getSiteRoot();
cms.getRequestContext().setSiteRoot("/");
// read the resource with the correct site root
CmsResource res = cms.readResource(resourcename, filter);
// reset the site root back to the original
cms.getRequestContext().setSiteRoot(siteRoot);
// adjust the root path in the resource
CmsWrappedResource wrap = new CmsWrappedResource(res);
wrap.setRootPath(cms.getRequestContext().getSiteRoot() + resourcename);
return wrap.getResource();
}
}
return null;
}
}