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.wiki.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.LiferayPortletResponse;
020    import com.liferay.portal.kernel.portlet.LiferayPortletURL;
021    import com.liferay.portal.security.permission.PermissionChecker;
022    import com.liferay.portal.theme.ThemeDisplay;
023    import com.liferay.portal.util.PortletKeys;
024    import com.liferay.portlet.asset.model.AssetRenderer;
025    import com.liferay.portlet.asset.model.BaseAssetRendererFactory;
026    import com.liferay.portlet.wiki.model.WikiPage;
027    import com.liferay.portlet.wiki.model.WikiPageResource;
028    import com.liferay.portlet.wiki.service.WikiPageLocalServiceUtil;
029    import com.liferay.portlet.wiki.service.WikiPageResourceLocalServiceUtil;
030    import com.liferay.portlet.wiki.service.permission.WikiPagePermission;
031    
032    import javax.portlet.PortletRequest;
033    import javax.portlet.PortletURL;
034    import javax.portlet.WindowState;
035    import javax.portlet.WindowStateException;
036    
037    /**
038     * @author Julio Camarero
039     * @author Juan Fern??ndez
040     * @author Jorge Ferrer
041     * @author Raymond Aug??
042     * @author Sergio Gonz??lez
043     */
044    public class WikiPageAssetRendererFactory extends BaseAssetRendererFactory {
045    
046            public static final String TYPE = "wiki";
047    
048            @Override
049            public AssetRenderer getAssetRenderer(long classPK, int type)
050                    throws PortalException, SystemException {
051    
052                    WikiPage page = WikiPageLocalServiceUtil.fetchWikiPage(classPK);
053    
054                    if (page == null) {
055                            if (type == TYPE_LATEST_APPROVED) {
056                                    page = WikiPageLocalServiceUtil.getPage(classPK);
057                            }
058                            else {
059                                    WikiPageResource pageResource =
060                                            WikiPageResourceLocalServiceUtil.getPageResource(classPK);
061    
062                                    page = WikiPageLocalServiceUtil.getPage(
063                                            pageResource.getNodeId(), pageResource.getTitle(), null);
064                            }
065                    }
066    
067                    WikiPageAssetRenderer wikiPageAssetRenderer = new WikiPageAssetRenderer(
068                            page);
069    
070                    wikiPageAssetRenderer.setAssetRendererType(type);
071    
072                    return wikiPageAssetRenderer;
073            }
074    
075            @Override
076            public String getClassName() {
077                    return WikiPage.class.getName();
078            }
079    
080            @Override
081            public String getType() {
082                    return TYPE;
083            }
084    
085            @Override
086            public PortletURL getURLView(
087                    LiferayPortletResponse liferayPortletResponse,
088                    WindowState windowState) {
089    
090                    LiferayPortletURL liferayPortletURL =
091                            liferayPortletResponse.createLiferayPortletURL(
092                                    PortletKeys.WIKI, PortletRequest.RENDER_PHASE);
093    
094                    try {
095                            liferayPortletURL.setWindowState(windowState);
096                    }
097                    catch (WindowStateException wse) {
098                    }
099    
100                    return liferayPortletURL;
101            }
102    
103            @Override
104            public boolean hasPermission(
105                            PermissionChecker permissionChecker, long classPK, String actionId)
106                    throws Exception {
107    
108                    return WikiPagePermission.contains(
109                            permissionChecker, classPK, actionId);
110            }
111    
112            @Override
113            public boolean isLinkable() {
114                    return _LINKABLE;
115            }
116    
117            @Override
118            protected String getIconPath(ThemeDisplay themeDisplay) {
119                    return themeDisplay.getPathThemeImages() + "/common/pages.png";
120            }
121    
122            private static final boolean _LINKABLE = true;
123    
124    }