com.liferay.portal.kernel.portlet.bridges.mvc.BaseRSSMVCResourceCommand Maven / Gradle / Ivy
/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* 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.
*/
package com.liferay.portal.kernel.portlet.bridges.mvc;
import com.liferay.portal.kernel.portlet.PortletResponseUtil;
import com.liferay.portal.kernel.util.ContentTypes;
import com.liferay.portal.kernel.util.PortalUtil;
import javax.portlet.PortletException;
import javax.portlet.ResourceRequest;
import javax.portlet.ResourceResponse;
/**
* @author Eduardo García
*/
public abstract class BaseRSSMVCResourceCommand implements MVCResourceCommand {
@Override
public boolean serveResource(
ResourceRequest resourceRequest, ResourceResponse resourceResponse)
throws PortletException {
if (isRSSFeedsEnabled(resourceRequest)) {
try {
PortletResponseUtil.sendFile(
resourceRequest, resourceResponse, null,
getRSS(resourceRequest, resourceResponse),
ContentTypes.TEXT_XML_UTF8);
}
catch (Exception e) {
throw new PortletException(e);
}
}
else {
try {
PortalUtil.sendRSSFeedsDisabledError(
resourceRequest, resourceResponse);
}
catch (Exception e) {
}
}
return false;
}
protected abstract byte[] getRSS(
ResourceRequest resourceRequest, ResourceResponse resourceResponse)
throws Exception;
protected boolean isRSSFeedsEnabled(ResourceRequest resourceRequest) {
return PortalUtil.isRSSFeedsEnabled();
}
}