Mercurial > hg > digilib-old

annotate servlet/src/digilib/image/ImageOps.java @ 492:d09c9b1db0cb

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new servlet version 1.7.0b - changed semaphore code to use Java 1.5 - changed digilib worker to do write the output outside the semaphore
author robcast
date Thu, 02 Aug 2007 19:22:47 +0200
parents 5259018dce6c
children baaa5bab5e16
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1 /* ImageOps -- convenience methods for images
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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) 2004 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 13.10.2004
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20 */
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21 package digilib.image;
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22
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23 import java.io.IOException;
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24
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25 import digilib.io.ImageFile;
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26
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27 /**
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28 * convenience methods for images
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29 *
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30 * @author casties
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31 */
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32 public class ImageOps {
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33
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34 public static final int TYPE_AUTO = 0;
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35 public static final int TYPE_JPEG = 1;
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36 public static final int TYPE_PNG = 2;
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37
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38 private static DocuImage docuImg;
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39
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40 public static boolean checkFile(ImageFile imgf) throws IOException {
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41 return docuImg.identify(imgf);
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42 }
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43
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44 public static void setDocuImage(DocuImage di) {
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45 docuImg = di;
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46 }
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48 public static DocuImage getDocuImage() {
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49 return docuImg;
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50 }
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51 }