001    /**
002     * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portlet.blogs.asset;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.portlet.LiferayPortletRequest;
020    import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
021    import com.liferay.portal.security.permission.ActionKeys;
022    import com.liferay.portal.security.permission.PermissionChecker;
023    import com.liferay.portal.theme.ThemeDisplay;
024    import com.liferay.portal.util.PortletKeys;
025    import com.liferay.portal.util.WebKeys;
026    import com.liferay.portlet.PortletURLFactoryUtil;
027    import com.liferay.portlet.asset.model.AssetRenderer;
028    import com.liferay.portlet.asset.model.BaseAssetRendererFactory;
029    import com.liferay.portlet.blogs.model.BlogsEntry;
030    import com.liferay.portlet.blogs.service.BlogsEntryLocalServiceUtil;
031    import com.liferay.portlet.blogs.service.BlogsEntryServiceUtil;
032    import com.liferay.portlet.blogs.service.permission.BlogsEntryPermission;
033    import com.liferay.portlet.blogs.service.permission.BlogsPermission;
034    
035    import javax.portlet.PortletRequest;
036    import javax.portlet.PortletURL;
037    
038    import javax.servlet.http.HttpServletRequest;
039    
040    /**
041     * @author Jorge Ferrer
042     * @author Juan Fern??ndez
043     * @author Raymond Aug??
044     * @author Sergio Gonz??lez
045     */
046    public class BlogsEntryAssetRendererFactory extends BaseAssetRendererFactory {
047    
048            public static final String CLASS_NAME = BlogsEntry.class.getName();
049    
050            public static final String TYPE = "blog";
051    
052            @Override
053            public AssetRenderer getAssetRenderer(long classPK, int type)
054                    throws PortalException, SystemException {
055    
056                    BlogsEntry entry = BlogsEntryLocalServiceUtil.getEntry(classPK);
057    
058                    return new BlogsEntryAssetRenderer(entry);
059            }
060    
061            @Override
062            public AssetRenderer getAssetRenderer(long groupId, String urlTitle)
063                    throws PortalException, SystemException {
064    
065                    BlogsEntry entry = BlogsEntryServiceUtil.getEntry(groupId, urlTitle);
066    
067                    return new BlogsEntryAssetRenderer(entry);
068            }
069    
070            @Override
071            public String getClassName() {
072                    return CLASS_NAME;
073            }
074    
075            @Override
076            public String getType() {
077                    return TYPE;
078            }
079    
080            @Override
081            public PortletURL getURLAdd(
082                            LiferayPortletRequest liferayPortletRequest,
083                            LiferayPortletResponse liferayPortletResponse)
084                    throws PortalException, SystemException {
085    
086                    HttpServletRequest request =
087                            liferayPortletRequest.getHttpServletRequest();
088    
089                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
090                            WebKeys.THEME_DISPLAY);
091    
092                    if (!BlogsPermission.contains(
093                                    themeDisplay.getPermissionChecker(),
094                                    themeDisplay.getScopeGroupId(), ActionKeys.ADD_ENTRY)) {
095    
096                            return null;
097                    }
098    
099                    PortletURL portletURL = PortletURLFactoryUtil.create(
100                            request, PortletKeys.BLOGS, getControlPanelPlid(themeDisplay),
101                            PortletRequest.RENDER_PHASE);
102    
103                    portletURL.setParameter("struts_action", "/blogs/edit_entry");
104    
105                    return portletURL;
106            }
107    
108            @Override
109            public boolean hasPermission(
110                            PermissionChecker permissionChecker, long classPK, String actionId)
111                    throws Exception {
112    
113                    return BlogsEntryPermission.contains(
114                            permissionChecker, classPK, actionId);
115            }
116    
117            @Override
118            public boolean isLinkable() {
119                    return _LINKABLE;
120            }
121    
122            @Override
123            protected String getIconPath(ThemeDisplay themeDisplay) {
124                    return themeDisplay.getPathThemeImages() + "/blogs/blogs.png";
125            }
126    
127            private static final boolean _LINKABLE = true;
128    
129    }