1 files changed, 21 insertions, 1 deletions
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();
+   }
+  }
+  
 }