FileProperties


1   /**
2    *
3    * Magnolia and its source-code is licensed under the LGPL.
4    * You may copy, adapt, and redistribute this file for commercial or non-commercial use.
5    * When copying, adapting, or redistributing this document in keeping with the guidelines above,
6    * you are required to provide proper attribution to obinary.
7    * If you reproduce or distribute the document without making any substantive modifications to its content,
8    * please use the following attribution line:
9    *
10   * Copyright 1993-2006 obinary Ltd. (http://www.obinary.com) All rights reserved.
11   *
12   */
13  package info.magnolia.cms.gui.misc;
14  
15  import info.magnolia.cms.beans.config.MIMEMapping;
16  import info.magnolia.cms.core.Content;
17  import info.magnolia.cms.core.NodeData;
18  
19  import org.apache.commons.lang.StringUtils;
20  
21  
22  /**
23   * @author Vinzenz Wyser
24   * @version 2.0
25   */
26  public class FileProperties {
27  
28      public static final String   PROPERTIES_CONTENTNODE = "properties"; //$NON-NLS-1$
29  
30      public static final String   PROPERTY_CONTENTTYPE = "jcr:mimeType"; //$NON-NLS-1$
31  
32      public static final String   PROPERTY_ENCODING = "jcr:encoding"; //$NON-NLS-1$
33  
34      public static final String   PROPERTY_LASTMODIFIED = "jcr:lastModified"; //$NON-NLS-1$
35  
36      public static final String   PROPERTY_SIZE = "size"; //$NON-NLS-1$
37  
38      public static final String   PROPERTY_TEMPLATE = "nodeDataTemplate"; //$NON-NLS-1$
39  
40      public static final String   PROPERTY_EXTENSION = "extension"; //$NON-NLS-1$
41  
42      public static final String   PROPERTY_FILENAME = "fileName"; //$NON-NLS-1$
43  
44      public static final String   PROPERTY_ICON = "icon"; //$NON-NLS-1$
45  
46      public static final String   PROPERTY_WIDTH = "width"; //$NON-NLS-1$
47  
48      public static final String   PROPERTY_HEIGHT = "height"; //$NON-NLS-1$
49  
50      public static final String   EXTENSION = "extension"; // Pdf //$NON-NLS-1$
51  
52      public static final String   EXTENSION_LOWER_CASE = "extensionLowerCase"; // pdf //$NON-NLS-1$
53  
54      public static final String   EXTENSION_UPPER_CASE = "extensionUpperCase"; // PDF //$NON-NLS-1$
55  
56      public static final String   NAME = "name"; // report2004.Pdf //$NON-NLS-1$
57  
58      public static final String   NAME_WITHOUT_EXTENSION = "nameWithoutExtension"; // report2004 //$NON-NLS-1$
59  
60      public static final String   CONTENT_TYPE = "jcr:mimeType"; // application/pdf //$NON-NLS-1$
61  
62      public static final String   ICON = "icon"; // the icon for this type
63  
64      public static final String   TEMPLATE = "template"; // ((according to dialog)) //$NON-NLS-1$
65  
66      public static final String   HANDLE = "handle"; // /en/mainColumnParagraph/04/file //$NON-NLS-1$
67  
68      /**
69       * /en/mainColumnParagraph/04/file.Pdf
70       */
71      public static final String   PATH_WITHOUT_NAME = "pathWithoutName"; //$NON-NLS-1$
72  
73      /**
74       * path including fileName: <code>/en/mainColumnParagraph/04/file/report2004.Pdf</code>
75       */
76      public static final String   PATH = "path"; //$NON-NLS-1$
77  
78      /**
79       * size in bytes: <code>263492</code>
80       */
81      public static final String   SIZE_BYTES = "sizeBytes"; //$NON-NLS-1$
82  
83      /**
84       * size in KB: <code>257.3</code>
85       */
86      public static final String   SIZE_KB = "sizeKB"; //$NON-NLS-1$
87  
88      /**
89       * size in MB: <code>0.2</code>
90       */
91      public static final String   SIZE_MB = "sizeMB"; //$NON-NLS-1$
92  
93      /**
94       * size and unit depending of size in bytes, KB, or MB: <code>257.3</code>
95       */
96      public static final String   SIZE = "size"; //$NON-NLS-1$
97  
98      private Content content;
99  
100     private String   nodeDataName;
101 
102     public FileProperties(Content content, String   nodeDataName) {
103         this.setContent(content);
104         this.setNodeDataName(nodeDataName);
105     }
106 
107     public void setContent(Content c) {
108         this.content = c;
109     }
110 
111     public Content getContent() {
112         return this.content;
113     }
114 
115     public void setNodeDataName(String   s) {
116         this.nodeDataName = s;
117     }
118 
119     public String   getNodeDataName() {
120         return this.nodeDataName;
121     }
122 
123     public String   getProperty(String   property) {
124         String   value = StringUtils.EMPTY;
125         NodeData props = this.getContent().getNodeData(this.nodeDataName);
126         String   filename = props.getAttribute(PROPERTY_FILENAME);
127         String   ext = props.getAttribute(PROPERTY_EXTENSION);
128         String   fullName = filename;
129         String   fullExt = StringUtils.EMPTY;
130         if (StringUtils.isNotEmpty(ext)) {
131             fullExt = "." + ext; //$NON-NLS-1$
132             fullName += fullExt;
133         }
134         if (property.equals(EXTENSION)) {
135             value = ext;
136         }
137         else if (property.equals(EXTENSION_LOWER_CASE)) {
138             value = ext.toLowerCase();
139         }
140         else if (property.equals(EXTENSION_UPPER_CASE)) {
141             value = ext.toUpperCase();
142         }
143         else if (property.equals(NAME_WITHOUT_EXTENSION)) {
144             value = filename;
145         }
146         else if (property.equals(CONTENT_TYPE)) {
147             value = props.getAttribute(PROPERTY_CONTENTTYPE);
148         }
149         else if (property.equals(TEMPLATE)) {
150             value = props.getAttribute(PROPERTY_TEMPLATE);
151         }
152         else if (property.equals(HANDLE)) {
153             value = this.getContent().getHandle() + "/" + this.getNodeDataName(); //$NON-NLS-1$
154         }
155         else if (property.equals(NAME)) {
156             value = fullName;
157         }
158         else if (property.equals(PATH_WITHOUT_NAME)) {
159             value = this.getContent().getHandle() + "/" + this.getNodeDataName() + fullExt; //$NON-NLS-1$
160         }
161         else if (property.equals(ICON)) {
162             value = MIMEMapping.getMIMETypeIcon(ext);
163         }
164         else if (property.equals(SIZE_BYTES)) {
165             value = props.getAttribute(PROPERTY_SIZE);
166         }
167         else if (property.equals(SIZE_KB)) {
168             double size = Long.parseLong(props.getAttribute(PROPERTY_SIZE));
169             String   sizeStr;
170             size = size / 1024;
171             sizeStr = Double.toString(size);
172             sizeStr = sizeStr.substring(0, sizeStr.indexOf(".") + 2); //$NON-NLS-1$
173             value = sizeStr;
174         }
175         else if (property.equals(SIZE_MB)) {
176             double size = Long.parseLong(props.getAttribute(PROPERTY_SIZE));
177             String   sizeStr;
178             size = size / (1024 * 1024);
179             sizeStr = Double.toString(size);
180             sizeStr = sizeStr.substring(0, sizeStr.indexOf(".") + 2); //$NON-NLS-1$
181             value = sizeStr;
182         }
183         else if (property.equals(SIZE)) {
184             double size = Long.parseLong(props.getAttribute(PROPERTY_SIZE));
185             String   unit = "bytes";
186             String   sizeStr;
187             if (size >= 1000) {
188                 size = size / 1024;
189                 unit = "KB";
190                 if (size >= 1000) {
191                     size = size / 1024;
192                     unit = "MB";
193                 }
194                 sizeStr = Double.toString(size);
195                 sizeStr = sizeStr.substring(0, sizeStr.indexOf(".") + 2); //$NON-NLS-1$
196             }
197             else {
198                 sizeStr = Double.toString(size);
199                 sizeStr = sizeStr.substring(0, sizeStr.indexOf(".")); //$NON-NLS-1$
200             }
201             value = sizeStr + " " + unit; //$NON-NLS-1$
202         }
203         else if (property.equals(PROPERTY_WIDTH)) {
204             value = props.getAttribute(PROPERTY_WIDTH);
205         }
206         else if (property.equals(PROPERTY_HEIGHT)) {
207             value = props.getAttribute(PROPERTY_HEIGHT);
208         }
209         else { // property.equals(PATH|null|""|any other value)
210             value = this.getContent().getHandle() + "/" + this.getNodeDataName() + "/" + fullName; //$NON-NLS-1$ //$NON-NLS-2$
211         }
212         return value;
213     }
214 }
215
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