Performance

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@167 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 34 insertions, 0 deletions

diff --git a/src/main/java/at/gv/egiz/pdfas/framework/SignatureHolderHelper.java b/src/main/java/at/gv/egiz/pdfas/framework/SignatureHolderHelper.java
new file mode 100644
index 0000000..ab77092
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/framework/SignatureHolderHelper.java
@@ -0,0 +1,34 @@
+package at.gv.egiz.pdfas.framework;

+

+import java.util.Collections;

+import java.util.Comparator;

+import java.util.List;

+

+import at.knowcenter.wag.egov.egiz.pdf.EGIZDate;

+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;

+

+public final class SignatureHolderHelper

+{

+

+  /**

+   * Sorts the List of SignatureHolders by date.

+   * 

+   * @param signatureHolders

+   *          The List of SignatureHolders.

+   */

+  public static void sortByDate(List signatureHolders)

+  {

+    Collections.sort(signatureHolders, new Comparator() {

+      public int compare(Object o1, Object o2)

+      {

+        SignatureHolder sh1 = (SignatureHolder) o1;

+        SignatureHolder sh2 = (SignatureHolder) o2;

+

+        EGIZDate date1 = EGIZDate.parseFromString(sh1.getSignatureObject().getSignationDate());

+        EGIZDate date2 = EGIZDate.parseFromString(sh2.getSignatureObject().getSignationDate());

+

+        return date1.compareTo(date2);

+      }

+    });

+  }

+}