001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ui.apps.user;
029
030import org.opencms.file.CmsObject;
031import org.opencms.file.CmsResource;
032import org.opencms.file.CmsUser;
033import org.opencms.main.CmsException;
034import org.opencms.ui.CmsCssIcon;
035import org.opencms.ui.components.CmsResourceInfo;
036import org.opencms.ui.components.OpenCmsTheme;
037import org.opencms.util.CmsUUID;
038
039import java.util.ArrayList;
040import java.util.HashSet;
041import java.util.List;
042import java.util.Set;
043
044import com.vaadin.v7.data.Item;
045import com.vaadin.v7.data.util.IndexedContainer;
046import com.vaadin.v7.ui.Table;
047
048/**
049 * Table to show resources with CmsResourceInfo elements.<p>
050 */
051public class CmsResourceInfoTable extends Table {
052
053    /**vaadin serial id. */
054    private static final long serialVersionUID = 5999721724863889097L;
055
056    /**Table column. */
057    private static String PROP_ELEMENT = "element";
058
059    /**Indexed container. */
060    IndexedContainer m_container;
061
062    /**
063     * Public constructor.<p>
064     *
065     * @param cms CmsObject
066     * @param userIDs user id
067     * @param groupIDs group id
068     */
069    public CmsResourceInfoTable(CmsObject cms, Set<CmsUUID> userIDs, Set<CmsUUID> groupIDs) {
070        List<CmsUser> user = new ArrayList<CmsUser>();
071        try {
072            for (CmsUUID group : groupIDs) {
073                user.addAll(cms.getUsersOfGroup(cms.readGroup(group).getName()));
074            }
075            Set<CmsUUID> principalIDs = new HashSet<CmsUUID>();
076            principalIDs.addAll(userIDs);
077            principalIDs.addAll(groupIDs);
078            Set<CmsResource> resources = new HashSet<CmsResource>();
079            for (CmsUUID id : principalIDs) {
080                resources.addAll(cms.getResourcesForPrincipal(id, null, false));
081            }
082
083            init(resources, user);
084        } catch (CmsException e) {
085            //
086        }
087    }
088
089    /**
090     * public constructor.<p>
091     *
092     * @param resources to be shown
093     * @param user list of user
094     */
095    public CmsResourceInfoTable(Set<CmsResource> resources, List<CmsUser> user) {
096        addStyleName("o-no-padding");
097        m_container = new IndexedContainer();
098        m_container.addContainerProperty(PROP_ELEMENT, CmsResourceInfo.class, null);
099
100        for (CmsResource res : resources) {
101            Item item = m_container.addItem(res);
102            item.getItemProperty(PROP_ELEMENT).setValue(new CmsResourceInfo(res));
103        }
104        if (user != null) {
105            for (CmsUser us : user) {
106                Item item = m_container.addItem(us);
107                item.getItemProperty(PROP_ELEMENT).setValue(
108                    new CmsResourceInfo(
109                        us.getSimpleName(),
110                        us.getDescription(),
111                        new CmsCssIcon(OpenCmsTheme.ICON_USER)));
112            }
113        }
114        setColumnHeaderMode(ColumnHeaderMode.HIDDEN);
115        setContainerDataSource(m_container);
116        setVisibleColumns(PROP_ELEMENT);
117
118    }
119
120    /**
121     * Initializes the table.<p>
122     *
123     * @param resources List of resources
124     * @param user List user
125     */
126    private void init(Set<CmsResource> resources, List<CmsUser> user) {
127
128        addStyleName("o-no-padding");
129        m_container = new IndexedContainer();
130        m_container.addContainerProperty(PROP_ELEMENT, CmsResourceInfo.class, null);
131
132        for (CmsResource res : resources) {
133            Item item = m_container.addItem(res);
134            if (item != null) { //Item is null if resource is dependency of multiple groups/user to delete
135                item.getItemProperty(PROP_ELEMENT).setValue(new CmsResourceInfo(res));
136            }
137        }
138        if (user != null) {
139            for (CmsUser us : user) {
140                Item item = m_container.addItem(us);
141                if (item != null) { //Item is null if User is dependency of multiple groups to delete
142                    item.getItemProperty(PROP_ELEMENT).setValue(
143                        new CmsResourceInfo(
144                            us.getSimpleName(),
145                            us.getDescription(),
146                            new CmsCssIcon(OpenCmsTheme.ICON_USER)));
147                }
148            }
149        }
150        setColumnHeaderMode(ColumnHeaderMode.HIDDEN);
151        setContainerDataSource(m_container);
152        setVisibleColumns(PROP_ELEMENT);
153
154    }
155}