Performance

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

1 files changed, 49 insertions, 0 deletions

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;

+  }

+

+}