File 0001-Upgrade-to-commons-imaging-1.0.0-alpha6.patch of Package itextpdf

From 3621b8cb6f1466015f2e092f70e7b9b35b8234db Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fridrich=20=C5=A0trba?= <fridrich.strba@bluewin.ch>
Date: Fri, 14 Nov 2025 13:29:50 +0100
Subject: [PATCH] Upgrade to commons-imaging 1.0.0-alpha6

---
 xtra/pom.xml                                   |  4 ++--
 .../pdfcleanup/PdfCleanUpRenderListener.java   | 18 +++++++++++-------
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/xtra/pom.xml b/xtra/pom.xml
index bbfcccecb..8c43aa5b2 100644
--- a/xtra/pom.xml
+++ b/xtra/pom.xml
@@ -83,12 +83,12 @@
     <dependency>
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-imaging</artifactId>
-      <version>1.0-alpha1</version>
+      <version>1.0.0-alpha6</version>
     </dependency>
     <dependency>
       <groupId>commons-io</groupId>
       <artifactId>commons-io</artifactId>
-      <version>2.4</version>
+      <version>2.19.0</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
diff --git a/xtra/src/main/java/com/itextpdf/text/pdf/pdfcleanup/PdfCleanUpRenderListener.java b/xtra/src/main/java/com/itextpdf/text/pdf/pdfcleanup/PdfCleanUpRenderListener.java
index e82fb5e0e..9f96d3a8f 100644
--- a/xtra/src/main/java/com/itextpdf/text/pdf/pdfcleanup/PdfCleanUpRenderListener.java
+++ b/xtra/src/main/java/com/itextpdf/text/pdf/pdfcleanup/PdfCleanUpRenderListener.java
@@ -86,6 +86,8 @@ import org.apache.commons.imaging.ImageInfo;
 import org.apache.commons.imaging.Imaging;
 import org.apache.commons.imaging.ImagingConstants;
 import org.apache.commons.imaging.formats.tiff.constants.TiffConstants;
+import org.apache.commons.imaging.formats.tiff.TiffImageParser;
+import org.apache.commons.imaging.formats.tiff.TiffImagingParameters;
 
 class PdfCleanUpRenderListener implements ExtRenderListener {
 
@@ -315,14 +317,16 @@ class PdfCleanUpRenderListener implements ExtRenderListener {
             // Apache can only read JPEG, so we should use awt for writing in this format
             if (imageInfo.getFormat() == ImageFormats.JPEG) {
                 return getJPGBytes(image);
+            // In order to pass parameters, we have to use the image parser directly
+            } else if (imageInfo.getFormat() == ImageFormats.TIFF) {
+                final TiffImageParser tiffImageParser = new TiffImageParser();
+                final TiffImagingParameters params = new TiffImagingParameters();
+                ByteArrayOutputStream bos = new ByteArrayOutputStream();
+                params.setCompression(TiffConstants.COMPRESSION_LZW);
+                tiffImageParser.writeImage(image, bos, params);
+                return bos.toByteArray();
             } else {
-                Map<String, Object> params = new HashMap<String, Object>();
-
-                if (imageInfo.getFormat() == ImageFormats.TIFF) {
-                    params.put(ImagingConstants.PARAM_KEY_COMPRESSION, TiffConstants.TIFF_COMPRESSION_LZW);
-                }
-
-                return Imaging.writeImageToBytes(image, imageInfo.getFormat(), params);
+                return Imaging.writeImageToBytes(image, imageInfo.getFormat());
             }
         } catch (Exception e) {
             throw new RuntimeException(e);
-- 
2.51.1