org.opencms.staticexport.CmsLocalePrefixLinkSubstitutionHandler Maven / Gradle / Ivy
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/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (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, 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.staticexport;
import org.opencms.file.CmsObject;
import org.opencms.i18n.CmsLocaleManager;
import org.opencms.i18n.CmsSingleTreeLocaleHandler;
import org.opencms.main.OpenCms;
import org.opencms.site.CmsSite;
import org.opencms.util.CmsPair;
import org.opencms.util.CmsStringUtil;
import org.opencms.workplace.CmsWorkplace;
import java.util.Locale;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Link substitution handler required to render single tree localized sites.
*/
public class CmsLocalePrefixLinkSubstitutionHandler extends CmsDefaultLinkSubstitutionHandler {
/**
* @see org.opencms.staticexport.CmsDefaultLinkSubstitutionHandler#addVfsPrefix(org.opencms.file.CmsObject, java.lang.String, org.opencms.site.CmsSite, java.lang.String)
*/
@Override
protected CmsPair addVfsPrefix(
CmsObject cms,
String vfsName,
CmsSite targetSite,
String parameters) {
if (CmsSite.LocalizationMode.singleTree.equals(targetSite.getLocalizationMode())) {
// check if locale is specified via parameters
Locale localeFromParameter = null;
if (null != parameters) {
Pattern pattern = Pattern.compile("(.*)" + CmsLocaleManager.PARAMETER_LOCALE + "=([^&]*)(.*)");
Matcher matcher = pattern.matcher(parameters);
if (matcher.find()) {
String localeFromParameterString = matcher.group(2);
if ((localeFromParameterString != null) && !localeFromParameterString.isEmpty()) {
Locale l = CmsLocaleManager.getLocale(localeFromParameterString);
if (OpenCms.getLocaleManager().getAvailableLocales(cms, vfsName).contains(l)) {
localeFromParameter = l;
if (matcher.group(3).isEmpty()) {
parameters = matcher.group(1).substring(0, matcher.group(1).length() - 1);
if (parameters.isEmpty()) {
parameters = null;
}
} else {
parameters = matcher.group(1) + matcher.group(3).substring(1);
}
}
}
}
}
// inject the current locale as a virtual path element
return new CmsPair(
CmsStringUtil.joinPaths(
OpenCms.getStaticExportManager().getVfsPrefix(),
null != localeFromParameter
? localeFromParameter.toString()
: cms.getRequestContext().getLocale().toString(),
vfsName),
parameters);
} else {
return super.addVfsPrefix(cms, vfsName, targetSite, parameters);
}
}
/**
* @see org.opencms.staticexport.CmsDefaultLinkSubstitutionHandler#generateCacheKey(org.opencms.file.CmsObject, java.lang.String, java.lang.String, java.lang.String)
*/
@Override
protected String generateCacheKey(
CmsObject cms,
String targetSiteRoot,
String detailPagePart,
String absoluteLink) {
return cms.getRequestContext().getSiteRoot()
+ ":"
+ targetSiteRoot
+ ":"
+ detailPagePart
+ absoluteLink
+ ":"
+ cms.getRequestContext().getLocale().toString();
}
/**
* @see org.opencms.staticexport.CmsDefaultLinkSubstitutionHandler#getRootPathForSite(org.opencms.file.CmsObject, java.lang.String, java.lang.String, boolean)
*/
@Override
protected String getRootPathForSite(CmsObject cms, String path, String siteRoot, boolean isRootPath) {
CmsSite site = OpenCms.getSiteManager().getSiteForSiteRoot(siteRoot);
if ((site != null) && CmsSite.LocalizationMode.singleTree.equals(site.getLocalizationMode())) {
if (isRootPath) {
path = path.substring(site.getSiteRoot().length());
}
Locale locale = CmsSingleTreeLocaleHandler.getLocaleFromPath(path);
if (locale != null) {
path = path.substring(locale.toString().length() + 1);
}
return cms.getRequestContext().addSiteRoot(site.getSiteRoot(), path);
} else {
return super.getRootPathForSite(cms, path, siteRoot, isRootPath);
}
}
/**
* @see org.opencms.staticexport.CmsDefaultLinkSubstitutionHandler#prepareExportParameters(org.opencms.file.CmsObject, java.lang.String, java.lang.String)
*/
@Override
protected String prepareExportParameters(CmsObject cms, String vfsName, String parameters) {
CmsSite site = OpenCms.getSiteManager().getSiteForSiteRoot(cms.getRequestContext().getSiteRoot());
if ((site != null) && CmsSite.LocalizationMode.singleTree.equals(site.getLocalizationMode())) {
if (!(OpenCms.getSiteManager().startsWithShared(vfsName)
|| vfsName.startsWith(CmsWorkplace.VFS_PATH_SYSTEM))) {
if (parameters != null) {
parameters += "&";
} else {
parameters = "?";
}
parameters += CmsLocaleManager.PARAMETER_LOCALE + "=" + cms.getRequestContext().getLocale().toString();
}
}
return parameters;
}
}