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.journal.search;
016    
017    import com.liferay.portal.kernel.dao.search.RowChecker;
018    import com.liferay.portal.kernel.portlet.LiferayPortletRequest;
019    import com.liferay.portal.kernel.portlet.LiferayPortletResponse;
020    import com.liferay.portal.kernel.util.GetterUtil;
021    import com.liferay.portal.kernel.util.StringBundler;
022    import com.liferay.portal.kernel.util.StringPool;
023    import com.liferay.portal.kernel.util.WebKeys;
024    import com.liferay.portal.security.permission.ActionKeys;
025    import com.liferay.portal.security.permission.PermissionChecker;
026    import com.liferay.portal.theme.ThemeDisplay;
027    import com.liferay.portlet.journal.NoSuchArticleException;
028    import com.liferay.portlet.journal.model.JournalArticle;
029    import com.liferay.portlet.journal.model.JournalFolder;
030    import com.liferay.portlet.journal.service.JournalArticleServiceUtil;
031    import com.liferay.portlet.journal.service.JournalFolderServiceUtil;
032    import com.liferay.portlet.journal.service.permission.JournalArticlePermission;
033    import com.liferay.portlet.journal.service.permission.JournalFolderPermission;
034    
035    import javax.servlet.http.HttpServletRequest;
036    
037    /**
038     * @author Sergio Gonz??lez
039     */
040    public class EntriesChecker extends RowChecker {
041    
042            public EntriesChecker(
043                    LiferayPortletRequest liferayPortletRequest,
044                    LiferayPortletResponse liferayPortletResponse) {
045    
046                    super(liferayPortletResponse);
047    
048                    _liferayPortletResponse = liferayPortletResponse;
049    
050                    ThemeDisplay themeDisplay =
051                            (ThemeDisplay)liferayPortletRequest.getAttribute(
052                                    WebKeys.THEME_DISPLAY);
053    
054                    _permissionChecker = themeDisplay.getPermissionChecker();
055            }
056    
057            @Override
058            public String getAllRowsCheckBox() {
059                    return null;
060            }
061    
062            @Override
063            public String getAllRowsCheckBox(HttpServletRequest request) {
064                    return null;
065            }
066    
067            @Override
068            public String getRowCheckBox(
069                    HttpServletRequest request, boolean checked, boolean disabled,
070                    String primaryKey) {
071    
072                    ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
073                            WebKeys.THEME_DISPLAY);
074    
075                    JournalArticle article = null;
076                    JournalFolder folder = null;
077    
078                    String articleId = GetterUtil.getString(primaryKey);
079    
080                    try {
081                            article = JournalArticleServiceUtil.getArticle(
082                                    themeDisplay.getScopeGroupId(), articleId);
083                    }
084                    catch (Exception e1) {
085                            if (e1 instanceof NoSuchArticleException) {
086                                    try {
087                                            long folderId = GetterUtil.getLong(primaryKey);
088    
089                                            folder = JournalFolderServiceUtil.getFolder(folderId);
090                                    }
091                                    catch (Exception e2) {
092                                            return StringPool.BLANK;
093                                    }
094                            }
095                    }
096    
097                    boolean showInput = false;
098    
099                    String name = null;
100    
101                    if (article != null) {
102                            name = JournalArticle.class.getSimpleName();
103    
104                            try {
105                                    if (JournalArticlePermission.contains(
106                                                    _permissionChecker, article, ActionKeys.DELETE) ||
107                                            JournalArticlePermission.contains(
108                                                    _permissionChecker, article, ActionKeys.EXPIRE) ||
109                                            JournalArticlePermission.contains(
110                                                    _permissionChecker, article, ActionKeys.UPDATE)) {
111    
112                                            showInput = true;
113                                    }
114                            }
115                            catch (Exception e) {
116                            }
117                    }
118                    else if (folder != null) {
119                            name = JournalFolder.class.getSimpleName();
120    
121                            try {
122                                    if (JournalFolderPermission.contains(
123                                                    _permissionChecker, folder, ActionKeys.DELETE)) {
124    
125                                            showInput = true;
126                                    }
127                            }
128                            catch (Exception e) {
129                            }
130                    }
131    
132                    if (!showInput) {
133                            return StringPool.BLANK;
134                    }
135    
136                    StringBundler sb = new StringBundler();
137    
138                    sb.append("['");
139                    sb.append(_liferayPortletResponse.getNamespace());
140                    sb.append(RowChecker.ROW_IDS);
141                    sb.append(JournalFolder.class.getSimpleName());
142                    sb.append("Checkbox', '");
143                    sb.append(_liferayPortletResponse.getNamespace());
144                    sb.append(RowChecker.ROW_IDS);
145                    sb.append(JournalArticle.class.getSimpleName());
146                    sb.append("Checkbox']");
147    
148                    String checkBoxRowIds = sb.toString();
149    
150                    return getRowCheckBox(
151                            request, checked, disabled,
152                            _liferayPortletResponse.getNamespace() + RowChecker.ROW_IDS +
153                                    name + "Checkbox",
154                            primaryKey, checkBoxRowIds, "'#" + getAllRowIds() + "Checkbox'",
155                            StringPool.BLANK);
156            }
157    
158            private LiferayPortletResponse _liferayPortletResponse;
159            private PermissionChecker _permissionChecker;
160    
161    }