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comparison servlet/src/digilib/servlet/Scaler.java @ 185:91f28e4fee8f

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Servlet version 1.18b2 - added max-image-size parameter for digilib-config - small fixes for the removal of the digilib.Utils class
author robcast
date Tue, 25 Nov 2003 19:26:45 +0100
parents afe7ff98bb71
children 7bb273c51e88
comparison
equal deleted inserted replaced
184:754c90861f95 185:91f28e4fee8f
57 */ 57 */
58 //public class Scaler extends HttpServlet implements SingleThreadModel { 58 //public class Scaler extends HttpServlet implements SingleThreadModel {
59 public class Scaler extends HttpServlet { 59 public class Scaler extends HttpServlet {
60 60
61 // digilib servlet version (for all components) 61 // digilib servlet version (for all components)
62 public static final String dlVersion = "1.18b1"; 62 public static final String dlVersion = "1.18b2";
63 63
64 // logger for accounting requests 64 // logger for accounting requests
65 Logger accountlog = Logger.getLogger("account.request"); 65 Logger accountlog = Logger.getLogger("account.request");
66 // gengeral logger for this class 66 // gengeral logger for this class
67 Logger logger = Logger.getLogger("digilib.servlet"); 67 Logger logger = Logger.getLogger("digilib.servlet");
68 // logger for authentication related 68 // logger for authentication related
69 Logger authlog = Logger.getLogger("digilib.auth"); 69 Logger authlog = Logger.getLogger("digilib.auth");
70 70
71 71
72 // FileOps instance
73 FileOps fileOp;
74 // AuthOps instance 72 // AuthOps instance
75 AuthOps authOp; 73 AuthOps authOp;
76 // ServletOps instance
77 ServletOps servletOp;
78 // DocuDirCache instance 74 // DocuDirCache instance
79 DocuDirCache dirCache; 75 DocuDirCache dirCache;
80 76
81 // deny image file 77 // deny image file
82 File denyImgFile; 78 File denyImgFile;
312 scaleQual = 1; 308 scaleQual = 1;
313 } else if (dlRequest.hasOption("mo", "q2")) { 309 } else if (dlRequest.hasOption("mo", "q2")) {
314 scaleQual = 2; 310 scaleQual = 2;
315 } 311 }
316 312
313 // check with the maximum allowed size (if set)
314 int maxImgSize = dlConfig.getAsInt("max-image-size");
315 if (maxImgSize > 0) {
316 paramDW = (paramDW * paramWS > maxImgSize) ? (int)(maxImgSize / paramWS) : paramDW;
317 paramDH = (paramDH * paramWS > maxImgSize) ? (int)(maxImgSize / paramWS) : paramDH;
318 }
319
317 //"big" try for all file/image actions 320 //"big" try for all file/image actions
318 try { 321 try {
319 322
320 // ImageFileset of the image to load 323 // ImageFileset of the image to load
321 ImageFileset fileset = null; 324 ImageFileset fileset = null;