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annotate servlet/src/digilib/io/ImageInputImpl.java @ 579:efd7a223f819 stream

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try: ImageInput as interface, ImageFile inherits from Dirent and implements ImageInput
author robcast
date Wed, 22 Dec 2010 19:17:52 +0100
parents servlet/src/digilib/io/ImageInput.java@790cbfb58b52
children f210731dc6cc
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1 /* ImageInput-- digilib image input interface.
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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) 2010 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 20.12.2010
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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 digilib.image.ImageSize;
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25
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26 public abstract class ImageInputImpl implements ImageInput {
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27
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28 // mime file type
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29 protected String mimetype = null;
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30 // image size in pixels
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31 protected ImageSize pixelSize = null;
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32
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33 /* (non-Javadoc)
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34 * @see digilib.io.ImageInput#getSize()
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35 */
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36 @Override
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37 public ImageSize getSize() {
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38 return pixelSize;
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39 }
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40
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41 /* (non-Javadoc)
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42 * @see digilib.io.ImageInput#setSize(digilib.image.ImageSize)
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43 */
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44 @Override
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45 public void setSize(ImageSize imageSize) {
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46 this.pixelSize = imageSize;
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47 }
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48
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49 /* (non-Javadoc)
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50 * @see digilib.io.ImageInput#getMimetype()
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51 */
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52 @Override
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53 public String getMimetype() {
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54 return mimetype;
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55 }
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56
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57 /* (non-Javadoc)
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58 * @see digilib.io.ImageInput#setMimetype(java.lang.String)
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59 */
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60 @Override
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61 public void setMimetype(String filetype) {
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62 this.mimetype = filetype;
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63 }
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64
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65 /* (non-Javadoc)
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66 * @see digilib.io.ImageInput#isChecked()
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67 */
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68 @Override
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69 public boolean isChecked() {
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70 return (pixelSize != null);
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71 }
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72
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73 /* (non-Javadoc)
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74 * @see digilib.io.ImageInput#getAspect()
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75 */
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76 @Override
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77 public float getAspect() {
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78 return (pixelSize != null) ? pixelSize.getAspect() : 0;
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79 }
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80
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81 }