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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2020/10/26 18:50:25 UTC
svn commit: r1882886 -
/pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature2.java
Author: tilman
Date: Mon Oct 26 18:50:24 2020
New Revision: 1882886
URL: http://svn.apache.org/viewvc?rev=1882886&view=rev
Log:
PDFBOX-3017: make image optional, see wish / comment by IsmailSahin in SO 44311502
Modified:
pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature2.java
Modified: pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature2.java
URL: http://svn.apache.org/viewvc/pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature2.java?rev=1882886&r1=1882885&r2=1882886&view=diff
==============================================================================
--- pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature2.java (original)
+++ pdfbox/trunk/examples/src/main/java/org/apache/pdfbox/examples/signature/CreateVisibleSignature2.java Mon Oct 26 18:50:24 2020
@@ -81,7 +81,7 @@ public class CreateVisibleSignature2 ext
{
private SignatureOptions signatureOptions;
private boolean lateExternalSigning = false;
- private File imageFile;
+ private File imageFile = null;
/**
* Initialize the signature creator with a keystore (pkcs12) and pin that
@@ -414,14 +414,17 @@ public class CreateVisibleSignature2 ext
cs.setNonStrokingColor(Color.yellow);
cs.addRect(-5000, -5000, 10000, 10000);
cs.fill();
-
- // show background image
- // save and restore graphics if the image is too large and needs to be scaled
- cs.saveGraphicsState();
- cs.transform(Matrix.getScaleInstance(0.25f, 0.25f));
- PDImageXObject img = PDImageXObject.createFromFileByExtension(imageFile, doc);
- cs.drawImage(img, 0, 0);
- cs.restoreGraphicsState();
+
+ if (imageFile != null)
+ {
+ // show background image
+ // save and restore graphics if the image is too large and needs to be scaled
+ cs.saveGraphicsState();
+ cs.transform(Matrix.getScaleInstance(0.25f, 0.25f));
+ PDImageXObject img = PDImageXObject.createFromFileByExtension(imageFile, doc);
+ cs.drawImage(img, 0, 0);
+ cs.restoreGraphicsState();
+ }
// show text
float fontSize = 10;
@@ -507,9 +510,7 @@ public class CreateVisibleSignature2 ext
public static void main(String[] args) throws KeyStoreException, CertificateException,
IOException, NoSuchAlgorithmException, UnrecoverableKeyException
{
- // generate with
- // keytool -storepass 123456 -storetype PKCS12 -keystore file.p12 -genkey -alias client -keyalg RSA
- if (args.length < 4)
+ if (args.length < 3)
{
usage();
System.exit(1);
@@ -546,7 +547,10 @@ public class CreateVisibleSignature2 ext
CreateVisibleSignature2 signing = new CreateVisibleSignature2(keystore, pin.clone());
- signing.setImageFile(new File(args[3]));
+ if (args.length >= 4)
+ {
+ signing.setImageFile(new File(args[3]));
+ }
File signedDocumentFile;
String name = documentFile.getName();
@@ -575,6 +579,9 @@ public class CreateVisibleSignature2 ext
"options:\n" +
" -tsa <url> sign timestamp using the given TSA server\n"+
" -e sign using external signature creation scenario");
+
+ // generate pkcs12-keystore-file with
+ // keytool -storepass 123456 -storetype PKCS12 -keystore file.p12 -genkey -alias client -keyalg RSA
}
}