com.liferay.util.bridges.alloy.AlloyPortlet.java Source code

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Here is the source code for com.liferay.util.bridges.alloy.AlloyPortlet.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.util.bridges.alloy;

import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.portlet.FriendlyURLMapper;
import com.liferay.portal.kernel.portlet.LiferayPortletConfig;
import com.liferay.portal.kernel.portlet.Router;
import com.liferay.portal.kernel.util.JavaConstants;
import com.liferay.portal.kernel.util.ParamUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.model.Portlet;

import java.io.IOException;

import java.util.HashMap;
import java.util.Map;

import javax.portlet.ActionRequest;
import javax.portlet.ActionResponse;
import javax.portlet.GenericPortlet;
import javax.portlet.PortletConfig;
import javax.portlet.PortletException;
import javax.portlet.PortletRequest;
import javax.portlet.PortletRequestDispatcher;
import javax.portlet.PortletResponse;
import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;
import javax.portlet.ResourceRequest;
import javax.portlet.ResourceResponse;

/**
 * @author Brian Wing Shun Chan
 */
public class AlloyPortlet extends GenericPortlet {

    @Override
    public void init(PortletConfig portletConfig) throws PortletException {
        super.init(portletConfig);

        LiferayPortletConfig liferayPortletConfig = (LiferayPortletConfig) portletConfig;

        Portlet portlet = liferayPortletConfig.getPortlet();

        FriendlyURLMapper friendlyURLMapper = portlet.getFriendlyURLMapperInstance();

        Router router = friendlyURLMapper.getRouter();

        router.urlToParameters("GET", _defaultRouteParameters);
    }

    @Override
    public void processAction(ActionRequest actionRequest, ActionResponse actionResponse)
            throws IOException, PortletException {

        String path = getPath(actionRequest);

        include(path, actionRequest, actionResponse);
    }

    @Override
    public void render(RenderRequest renderRequest, RenderResponse renderResponse)
            throws IOException, PortletException {

        String path = getPath(renderRequest);

        include(path, renderRequest, renderResponse);
    }

    @Override
    public void serveResource(ResourceRequest resourceRequest, ResourceResponse resourceResponse)
            throws IOException, PortletException {

        String path = getPath(resourceRequest);

        include(path, resourceRequest, resourceResponse);
    }

    protected Map<String, String> getDefaultRouteParameters() {
        /*Map<String, String> defaultRouteParameters =
           new HashMap<String, String[]>();
            
        defaultRouteParameters.put("controller", new String[] {"assets"});
        defaultRouteParameters.put("action", new String[] {"index"});
            
        return defaultRouteParameters;*/

        return _defaultRouteParameters;
    }

    protected String getPath(PortletRequest portletRequest) {
        LiferayPortletConfig liferayPortletConfig = (LiferayPortletConfig) portletRequest
                .getAttribute(JavaConstants.JAVAX_PORTLET_CONFIG);

        Portlet portlet = liferayPortletConfig.getPortlet();

        String controllerPath = ParamUtil.getString(portletRequest, "controller");

        if (Validator.isNull(controllerPath)) {
            Map<String, String> defaultRouteParameters = getDefaultRouteParameters();

            controllerPath = defaultRouteParameters.get("controller");
        }

        StringBundler sb = new StringBundler(5);

        sb.append("/WEB-INF/jsp/");
        sb.append(portlet.getFriendlyURLMapping());
        sb.append("/controllers/");
        sb.append(controllerPath);
        sb.append("_controller.jsp");

        return sb.toString();
    }

    protected void include(String path, PortletRequest portletRequest, PortletResponse portletResponse)
            throws IOException, PortletException {

        PortletRequestDispatcher portletRequestDispatcher = getPortletContext().getRequestDispatcher(path);

        if (portletRequestDispatcher == null) {
            _log.error(path + " is not a valid include");
        } else {
            portletRequestDispatcher.include(portletRequest, portletResponse);
        }
    }

    private static Log _log = LogFactoryUtil.getLog(AlloyPortlet.class);

    private Map<String, String> _defaultRouteParameters = new HashMap<String, String>();

}