diff options
| author | netconomy <netconomy@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2007-08-17 06:10:56 +0000 |
|---|---|---|
| committer | netconomy <netconomy@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2007-08-17 06:10:56 +0000 |
| commit | 3d982813b34f6f230baf4a467cdc37ec92a77595 (patch) | |
| tree | 85319d39cee2ded1bb7a2b2dd9e8ea37e3778248 /src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java | |
| parent | 07f6c8f33b2d700276fe6ec6339ff836c8710131 (diff) | |
| download | pdf-as-3-3d982813b34f6f230baf4a467cdc37ec92a77595.tar.gz pdf-as-3-3d982813b34f6f230baf4a467cdc37ec92a77595.tar.bz2 pdf-as-3-3d982813b34f6f230baf4a467cdc37ec92a77595.zip | |
Performance
git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@167 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
Diffstat (limited to 'src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java')
| -rw-r--r-- | src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java b/src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java new file mode 100644 index 0000000..b134d64 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java @@ -0,0 +1,53 @@ +/**
+ * <copyright> Copyright (c) 2006 by Know-Center, Graz, Austria </copyright>
+ *
+ * This software is the confidential and proprietary information of Know-Center,
+ * Graz, Austria. You shall not disclose such Confidential Information and shall
+ * use it only in accordance with the terms of the license agreement you entered
+ * into with Know-Center.
+ *
+ * KNOW-CENTER MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
+ * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
+ * NON-INFRINGEMENT. KNOW-CENTER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY
+ * LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
+ * DERIVATIVES.
+ *
+ * $Id: Verificator.java,v 1.1 2006/08/25 17:07:21 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.framework.verificator;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
+
+
+/**
+ * Given an Incremental Update Block and the corresponding PDF, a verificator
+ * extracts all Signatures of its type and returns them as valitatable
+ * SignatureHolders.
+ *
+ * @author wprinz
+ */
+public interface Verificator
+{
+ /**
+ * Parses the given document/Block for signatures of this type.
+ *
+ * @param pdf
+ * The whole pdf document. A Verificator must only access the
+ * document up to its given block (block.next_index) and must not
+ * modify any byte in the pdf array.
+ * @param block
+ * The incremental update block.
+ * @param start_of_whole_block
+ * The start of the incremental update block (the end of the previous
+ * block) - If 0, this is the first block (the original Document).
+ * @return Returns the List of SignatureHolder objects found for this block.
+ */
+ public List parseBlock(PdfDataSource pdfDataSource, byte [] pdf, final FooterParseResult block,
+ int start_of_whole_block) throws PresentableException;
+
+}
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