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290
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1 /* ImageFile.java -- digilib image file class.
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2
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3 Digital Image Library servlet components
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4
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5 Copyright (C) 2003 Robert Casties (robcast@mail.berlios.de)
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6
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7 This program is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2 of the License, or (at your
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10 option) any later version.
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11
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12 Please read license.txt for the full details. A copy of the GPL
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13 may be found at http://www.gnu.org/copyleft/lgpl.html
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14
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15 You should have received a copy of the GNU General Public License
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16 along with this program; if not, write to the Free Software
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 * Created on 25.02.2003
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20 */
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21
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22 package digilib.io;
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23
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24 import java.io.File;
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25
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26 import digilib.image.ImageSize;
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27
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28 /**
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29 * @author casties
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30 */
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31 public class ImageFile {
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32
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33 // file name
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34 private String filename = null;
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35 // parent ImageFileset
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36 private ImageFileset parent = null;
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37 // parent directory
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38 private Directory dir = null;
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39 // mime file type
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40 private String mimetype = null;
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41 // image size in pixels
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42 private ImageSize pixelSize = null;
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43
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44 public ImageFile(String fn, ImageFileset parent, Directory dir) {
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45 this.filename = fn;
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46 this.parent = parent;
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47 this.dir = dir;
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48 }
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49
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50 public ImageFile(String fn) {
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51 File f = new File(fn);
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52 this.dir = new Directory(f.getParentFile());
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53 this.filename = f.getName();
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54 }
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55
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56 /** Returns the file name (without path).
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57 *
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58 * @return
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59 */
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60 public String getName() {
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61 return filename;
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62 }
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63
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64
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65 /**
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66 * @return File
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67 */
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68 public File getFile() {
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69 if (dir == null) {
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70 return null;
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71 }
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72 File f = new File(dir.getDir(), filename);
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73 return f;
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74 }
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75
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76 /**
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77 * @return ImageSize
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78 */
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79 public ImageSize getSize() {
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80 return pixelSize;
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81 }
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82
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83 /**
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84 * @return String
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85 */
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86 public String getMimetype() {
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87 return mimetype;
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88 }
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89
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90 /**
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91 * Sets the imageSize.
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92 * @param imageSize The imageSize to set
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93 */
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94 public void setSize(ImageSize imageSize) {
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95 this.pixelSize = imageSize;
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96 }
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97
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98 /**
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99 * Sets the mimetype.
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100 * @param mimetype The mimetype to set
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101 */
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102 public void setMimetype(String filetype) {
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103 this.mimetype = filetype;
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104 }
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105
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106 /**
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107 * @return ImageFileset
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108 */
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109 public ImageFileset getParent() {
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110 return parent;
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111 }
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112
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113 /**
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114 * Sets the parent.
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115 * @param parent The parent to set
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116 */
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117 public void setParent(ImageFileset parent) {
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118 this.parent = parent;
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119 }
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120
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121 /**
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122 * @return boolean
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123 */
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124 public boolean isChecked() {
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125 return (pixelSize != null);
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126 }
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127
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128 /** Returns the aspect ratio of the image (width/height).
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129 *
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130 * @return
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131 */
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132 public float getAspect() {
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133 return (pixelSize != null) ? pixelSize.getAspect() : 0;
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134 }
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135
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136 }
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