001    /**
002     * Copyright (c) 2000-2012 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.model.impl;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.kernel.exception.SystemException;
019    import com.liferay.portal.kernel.util.CharPool;
020    import com.liferay.portal.kernel.util.StringPool;
021    import com.liferay.portal.kernel.util.StringUtil;
022    import com.liferay.portlet.documentlibrary.model.DLFolder;
023    import com.liferay.portlet.documentlibrary.model.DLFolderConstants;
024    import com.liferay.portlet.documentlibrary.service.DLFolderLocalServiceUtil;
025    import com.liferay.portlet.documentlibrary.service.DLFolderServiceUtil;
026    
027    import java.util.ArrayList;
028    import java.util.List;
029    
030    /**
031     * @author Brian Wing Shun Chan
032     */
033    public class DLFolderImpl extends DLFolderBaseImpl {
034    
035            public DLFolderImpl() {
036            }
037    
038            public List<DLFolder> getAncestors()
039                    throws PortalException, SystemException {
040    
041                    List<DLFolder> ancestors = new ArrayList<DLFolder>();
042    
043                    DLFolder folder = this;
044    
045                    while (!folder.isRoot()) {
046                            folder = folder.getParentFolder();
047    
048                            ancestors.add(folder);
049                    }
050    
051                    return ancestors;
052            }
053    
054            public DLFolder getParentFolder()
055                    throws PortalException, SystemException {
056    
057                    if (getParentFolderId() == DLFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
058                            return null;
059                    }
060    
061                    return DLFolderLocalServiceUtil.getFolder(getParentFolderId());
062            }
063    
064            public String getPath() throws PortalException, SystemException {
065                    StringBuilder sb = new StringBuilder();
066    
067                    DLFolder folder = this;
068    
069                    while (folder != null) {
070                            sb.insert(0, folder.getName());
071                            sb.insert(0, StringPool.SLASH);
072    
073                            folder = folder.getParentFolder();
074                    }
075    
076                    return sb.toString();
077            }
078    
079            public String[] getPathArray() throws PortalException, SystemException {
080                    String path = getPath();
081    
082                    // Remove leading /
083    
084                    path = path.substring(1, path.length());
085    
086                    return StringUtil.split(path, CharPool.SLASH);
087            }
088    
089            public boolean hasInheritableLock() {
090                    try {
091                            return DLFolderServiceUtil.hasInheritableLock(getFolderId());
092                    }
093                    catch (Exception e) {
094                    }
095    
096                    return false;
097            }
098    
099            public boolean hasLock() {
100                    try {
101                            return DLFolderServiceUtil.hasFolderLock(getFolderId());
102                    }
103                    catch (Exception e) {
104                    }
105    
106                    return false;
107            }
108    
109            public boolean isLocked() {
110                    try {
111                            return DLFolderServiceUtil.isFolderLocked(getFolderId());
112                    }
113                    catch (Exception e) {
114                    }
115    
116                    return false;
117            }
118    
119            public boolean isRoot() {
120                    if (getParentFolderId() == DLFolderConstants.DEFAULT_PARENT_FOLDER_ID) {
121                            return true;
122                    }
123                    else {
124                            return false;
125                    }
126            }
127    
128    }