com.liferay.portlet.search.action.OpenSearchAction.java Source code

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Here is the source code for com.liferay.portlet.search.action.OpenSearchAction.java

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/**
 * Copyright (c) 2000-2012 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.portlet.search.action;

import com.liferay.portal.kernel.search.OpenSearch;
import com.liferay.portal.kernel.servlet.ServletResponseUtil;
import com.liferay.portal.kernel.util.ContentTypes;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.search.PortalOpenSearchImpl;
import com.liferay.portal.util.PortalUtil;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 * @author Brian Wing Shun Chan
 */
public class OpenSearchAction extends Action {

    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
            HttpServletResponse response) throws Exception {

        try {
            ServletResponseUtil.sendFile(request, response, null, getXML(request), ContentTypes.TEXT_XML_UTF8);

            return null;
        } catch (Exception e) {
            PortalUtil.sendError(e, request, response);

            return null;
        }
    }

    protected byte[] getXML(HttpServletRequest request) throws Exception {
        OpenSearch search = new PortalOpenSearchImpl();

        String xml = search.search(request,
                request.getRequestURL().toString() + StringPool.QUESTION + request.getQueryString());

        return xml.getBytes();
    }

}