From 3d982813b34f6f230baf4a467cdc37ec92a77595 Mon Sep 17 00:00:00 2001
From: netconomy <netconomy@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Fri, 17 Aug 2007 06:10:56 +0000
Subject: Performance

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@167 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../pdfas/impl/input/IncrementalUpdateParser.java  | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java

(limited to 'src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java')

diff --git a/src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java b/src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java
new file mode 100644
index 0000000..b4c2bef
--- /dev/null
+++ b/src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java
@@ -0,0 +1,49 @@
+/**
+ * 
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.exactparser.ParseDocument;
+
+/**
+ * Parses the given PDF document into a list of Incremental Update blocks.
+ * @author wprinz
+ */
+public class IncrementalUpdateParser
+{
+  /**
+   * The log.
+   */
+  private static final Log log = LogFactory.getLog(IncrementalUpdateParser.class);
+  
+  public static List parsePdfIntoIUBlocks (PdfDataSource pdfDataSource) throws PDFDocumentException
+  {
+    log.trace("parsePdfIntoIUBlocks:");
+    
+    List blocks = null;
+    try
+    {
+      byte [] pdf = DataSourceHelper.convertDataSourceToByteArray(pdfDataSource);
+      blocks = ParseDocument.parseDocument(pdf);
+    }
+    catch (Exception e)
+    {
+      log.error("Error while parsing Document into IU blocks.", e);
+      throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+    }
+
+    log.trace("parsePdfIntoIUBlocks finished.");
+    return blocks;
+  }
+
+}
-- 
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