001    /**
002     * Copyright (c) 2000-present 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.documentlibrary.asset;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.portlet.LiferayPortletRequest;
019    import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
020    import com.liferay.portal.kernel.portlet.LiferayPortletURL;
021    import com.liferay.portal.kernel.repository.model.FileEntry;
022    import com.liferay.portal.kernel.repository.model.FileVersion;
023    import com.liferay.portal.security.permission.ActionKeys;
024    import com.liferay.portal.security.permission.PermissionChecker;
025    import com.liferay.portal.theme.ThemeDisplay;
026    import com.liferay.portal.util.PortletKeys;
027    import com.liferay.portlet.asset.model.AssetRenderer;
028    import com.liferay.portlet.asset.model.BaseAssetRendererFactory;
029    import com.liferay.portlet.asset.model.ClassTypeReader;
030    import com.liferay.portlet.assetpublisher.util.AssetPublisherUtil;
031    import com.liferay.portlet.documentlibrary.model.DLFileEntry;
032    import com.liferay.portlet.documentlibrary.model.DLFileEntryType;
033    import com.liferay.portlet.documentlibrary.service.DLAppLocalServiceUtil;
034    import com.liferay.portlet.documentlibrary.service.DLFileEntryTypeLocalServiceUtil;
035    import com.liferay.portlet.documentlibrary.service.permission.DLFileEntryPermission;
036    import com.liferay.portlet.documentlibrary.service.permission.DLFileEntryTypePermission;
037    import com.liferay.portlet.documentlibrary.service.permission.DLPermission;
038    
039    import java.util.Locale;
040    
041    import javax.portlet.PortletRequest;
042    import javax.portlet.PortletURL;
043    import javax.portlet.WindowState;
044    import javax.portlet.WindowStateException;
045    
046    /**
047     * @author Julio Camarero
048     * @author Juan Fern??ndez
049     * @author Raymond Aug??
050     * @author Sergio Gonz??lez
051     */
052    public class DLFileEntryAssetRendererFactory extends BaseAssetRendererFactory {
053    
054            public static final String TYPE = "document";
055    
056            public DLFileEntryAssetRendererFactory() {
057                    setLinkable(true);
058                    setSupportsClassTypes(true);
059            }
060    
061            @Override
062            public AssetRenderer getAssetRenderer(long classPK, int type)
063                    throws PortalException {
064    
065                    FileEntry fileEntry = null;
066                    FileVersion fileVersion = null;
067    
068                    if (type == TYPE_LATEST) {
069                            fileVersion = DLAppLocalServiceUtil.getFileVersion(classPK);
070    
071                            fileEntry = fileVersion.getFileEntry();
072                    }
073                    else {
074                            fileEntry = DLAppLocalServiceUtil.getFileEntry(classPK);
075    
076                            fileVersion = fileEntry.getFileVersion();
077                    }
078    
079                    DLFileEntryAssetRenderer dlFileEntryAssetRenderer =
080                            new DLFileEntryAssetRenderer(fileEntry, fileVersion);
081    
082                    dlFileEntryAssetRenderer.setAssetRendererType(type);
083    
084                    return dlFileEntryAssetRenderer;
085            }
086    
087            @Override
088            public String getClassName() {
089                    return DLFileEntry.class.getName();
090            }
091    
092            @Override
093            public ClassTypeReader getClassTypeReader() {
094                    return new DLFileEntryClassTypeReader();
095            }
096    
097            @Override
098            public String getIconCssClass() {
099                    return "icon-file-alt";
100            }
101    
102            @Override
103            public String getType() {
104                    return TYPE;
105            }
106    
107            @Override
108            public String getTypeName(Locale locale, long subtypeId) {
109                    try {
110                            DLFileEntryType dlFileEntryType =
111                                    DLFileEntryTypeLocalServiceUtil.getFileEntryType(subtypeId);
112    
113                            return dlFileEntryType.getName(locale);
114                    }
115                    catch (Exception e) {
116                            return super.getTypeName(locale, subtypeId);
117                    }
118            }
119    
120            @Override
121            public PortletURL getURLAdd(
122                    LiferayPortletRequest liferayPortletRequest,
123                    LiferayPortletResponse liferayPortletResponse) {
124    
125                    PortletURL portletURL = liferayPortletResponse.createRenderURL(
126                            PortletKeys.DOCUMENT_LIBRARY);
127    
128                    portletURL.setParameter(
129                            "struts_action", "/document_library/edit_file_entry");
130                    portletURL.setParameter(
131                            "folderId",
132                            String.valueOf(
133                                    AssetPublisherUtil.getRecentFolderId(
134                                            liferayPortletRequest, getClassName())));
135    
136                    return portletURL;
137            }
138    
139            @Override
140            public PortletURL getURLView(
141                    LiferayPortletResponse liferayPortletResponse,
142                    WindowState windowState) {
143    
144                    LiferayPortletURL liferayPortletURL =
145                            liferayPortletResponse.createLiferayPortletURL(
146                                    PortletKeys.DOCUMENT_LIBRARY_DISPLAY,
147                                    PortletRequest.RENDER_PHASE);
148    
149                    try {
150                            liferayPortletURL.setWindowState(windowState);
151                    }
152                    catch (WindowStateException wse) {
153                    }
154    
155                    return liferayPortletURL;
156            }
157    
158            @Override
159            public boolean hasAddPermission(
160                            PermissionChecker permissionChecker, long groupId, long classTypeId)
161                    throws Exception {
162    
163                    if ((classTypeId > 0) &&
164                            !DLFileEntryTypePermission.contains(
165                                    permissionChecker, classTypeId, ActionKeys.VIEW)) {
166    
167                            return false;
168                    }
169    
170                    return DLPermission.contains(
171                            permissionChecker, groupId, ActionKeys.ADD_DOCUMENT);
172            }
173    
174            @Override
175            public boolean hasPermission(
176                            PermissionChecker permissionChecker, long classPK, String actionId)
177                    throws Exception {
178    
179                    return DLFileEntryPermission.contains(
180                            permissionChecker, classPK, actionId);
181            }
182    
183            @Override
184            protected String getIconPath(ThemeDisplay themeDisplay) {
185                    return themeDisplay.getPathThemeImages() + "/common/clip.png";
186            }
187    
188    }