From 85e574618b04a34d5e41444d17ce7e6d5a93cc5b Mon Sep 17 00:00:00 2001
From: netconomy <netconomy@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c>
Date: Thu, 6 Sep 2007 12:18:45 +0000
Subject: =?UTF-8?q?Streaming=20R=C3=BCckbau?=
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git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@210 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
---
 .../java/at/knowcenter/wag/egov/egiz/PdfAS.java    | 30 ++++++++++++++++------
 1 file changed, 22 insertions(+), 8 deletions(-)

(limited to 'src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java')

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java b/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java
index e2505ea..6fc7b84 100644
--- a/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java
+++ b/src/main/java/at/knowcenter/wag/egov/egiz/PdfAS.java
@@ -28,6 +28,7 @@ import java.util.Vector;
 
 import at.gv.egiz.pdfas.commandline.CommandlineConnectorChooser;
 import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl;
 import at.gv.egiz.pdfas.impl.input.DelimitedInputStream;
 import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
 import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
@@ -1026,19 +1027,30 @@ public abstract class PdfAS
 //    return extractNormalizedTextTextual(pdf, pdf.length);
 //  }
 
-  public static String extractNormalizedTextTextual(InputStream pdfInputStream) throws PresentableException
+  public static String extractNormalizedTextTextual(PdfDataSource pdfDataSource) throws PresentableException
   {
-    String raw_document_text = TextualSignature.extractTextTextual(pdfInputStream);
+    String raw_document_text = TextualSignature.extractTextTextual(pdfDataSource);
     String document_text = normalizeText(raw_document_text);
     return document_text;   
   }
-  public static String extractNormalizedTextTextual(InputStream pdfInputStream, int length) throws PresentableException
+  /**
+  @deprecated
+  */
+  public static String extractNormalizedTextTextual(byte [] pdf,  int length) throws PresentableException
   {
-    DelimitedInputStream dis = new DelimitedInputStream(pdfInputStream, length);
-    String raw_document_text = TextualSignature.extractTextTextual(dis);
+    ByteArrayPdfDataSourceImpl pdfDataSource = new ByteArrayPdfDataSourceImpl(pdf, length);
+    String raw_document_text = TextualSignature.extractTextTextual(pdfDataSource);
     String document_text = normalizeText(raw_document_text);
     return document_text;   
   }
+
+//  public static String extractNormalizedTextTextual(InputStream pdfInputStream, int length) throws PresentableException
+//  {
+//    DelimitedInputStream dis = new DelimitedInputStream(pdfInputStream, length);
+//    String raw_document_text = TextualSignature.extractTextTextual(dis);
+//    String document_text = normalizeText(raw_document_text);
+//    return document_text;   
+//  }
 //  /**
 //   * Extracts and normalizes the text from the pdf.
 //   * 
@@ -1380,9 +1392,11 @@ public abstract class PdfAS
   {
     try
     {
-      InputStream is = pdfDataSource.createInputStream();
-      PdfReader reader = new PdfReader(is);
-      is.close();
+      //InputStream is = pdfDataSource.createInputStream();
+      // PERF: byte array instead of stream
+      byte [] pdf_data = pdfDataSource.getAsByteArray();
+      PdfReader reader = new PdfReader(pdf_data);
+      //is.close();
       return reader;
     }
     catch (IOException e)
-- 
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