From eb68e29e371ef3e944f682239e6f3f92cb084697 Mon Sep 17 00:00:00 2001
From: tknall <tknall@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Mon, 9 Jun 2008 15:27:50 +0000
Subject: Web-Application: Configuration may be declared via system property
 "pdf-as.work-dir" or via Servlet-Init-Parameter "work-dir". Bug fixed in
 RetrieveSignatureDataServlet: Response header didn't contain a content length
 attribute. The ITS Mac BKU rejects those requests. Workaround for ITS Mac BKU
 integrated. A redirect via response does only work if the response contains a
 valid SL request (e.g. a NullOperationRequest). API: The configuration folder
 may be omitted at instantiating the api. Configuration may be set via system
 property "pdf-as.work-dir". If no configuration is given at all, the current
 user's home directory is searched for a folder "PDF-AS". If not found a
 default configuration is created. If the configuration is explicitely given
 than the temporary folder is located within the given directory otherwise
 within the user's temporary directory. Declaring the configuration folder,
 replacements for system properties like "${catalina.base}/conf/pdfas" may be
 used. Web-Application: Session is now being invalidated after download of the
 signed pdf file. Web-Application: Every hardcoded context "pdf-as" has been
 replaced.

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@277 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../wag/egov/egiz/pdf/PDFSignatureObjectIText.java |  3 +++
 .../at/knowcenter/wag/egov/egiz/pdf/Utils.java     | 22 +++++++++++++++++++++-
 2 files changed, 24 insertions(+), 1 deletion(-)

(limited to 'src/main/java/at/knowcenter/wag/egov/egiz/pdf')

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java
index c03db24..ad3a24c 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFSignatureObjectIText.java
@@ -309,6 +309,9 @@ public class PDFSignatureObjectIText implements PDFSignatureObject
           throw new PDFDocumentException(220, "Image file \"" + img_file.getCanonicalPath() + "\" doesn't exist.");
         }
         Image image = Image.getInstance(img_file.getCanonicalPath());
+        logger_.debug("Using image file \"" + img_file.getCanonicalPath() + "\".");
+        
+        // TODO[tknall]: enable image scaling defined by configuration 
         image.scaleToFit(80.0f, 80.0f);
         // tknall end
         boolean fit = true; 
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/Utils.java b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/Utils.java
index c075d45..39d353b 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/pdf/Utils.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/pdf/Utils.java
@@ -17,6 +17,7 @@
  */
 package at.knowcenter.wag.egov.egiz.pdf;
 
+import java.io.File;
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.io.StringWriter;
@@ -92,5 +93,24 @@ public abstract class Utils
 
     return signature_text;
   }
-
+  
+  public static int max(int[] ints) {
+     int max = Integer.MIN_VALUE;
+     for (int i = 0; i < ints.length; i++) {
+        if (ints[i] > max) {
+           max = ints[i];
+        }
+     }
+     return max;
+  }
+  
+  public static String resolveCanonical(String path) {
+     File file = new File(path);
+     try {
+      return file.getCanonicalPath();
+   } catch (IOException e) {
+      return file.getPath();
+   }
+  }
+  
 }
-- 
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