[RELEASE] iText 7 pdfOcr - 1.0.3

https://git.itextsupport.com/

* release_branch_DEVSIX-5154:
  [RELEASE] pdfOCR 1.0.3
  Add PdfDocument constructor to try-with-resources
  Use ImageTypeDetector's stream overload
  Consider image's type from its data rather than its extension
  Update dependencies
  Remove pdfbox as a dependency
  Update copyright year to 2021 in class headers
  Update dependencies
  Update tess4j version to 4.5.4
  Update tess4j version to 4.5.3
  Configure dependency-check-maven to connect to a central database
  Add CONTRIBUTING.md with latest information and links
  Get rid of using "LicenseKeyProductFeature" in ReflectionUtils class in pdfOCR
  Update japicmp version to 0.14.4
  Remove package-info.java
  [RELEASE] Update dependency versions

Author: iText-CI

CONTRIBUTING.md

@@ -0,0 +1,183 @@
+# Contributing to iText 7 Community
+
+We'd love for you to contribute to our source code and to make **iText 7 Community** even better than it is
+today! Here are the guidelines we'd like you to follow:
+
+ - [Question or Problem?](#question)
+ - [Issues and Bugs](#issue)
+ - [New Features](#feature)
+ - [Submission Guidelines](#submit)
+ - [Coding Rules](#rules)
+ - [Commit Message Guidelines](#commit)
+ - [Signing the iCLA](#cla)
+ - [Contributor Code of Conduct](#coc)
+
+
+## <a name="question">Got a Question or Problem?</a>
+
+If you have questions about how to use **iText 7 Community**, please direct these to [Stack Overflow][stackoverflow].
+
+If you are a customer with a [support agreement][support], you also have direct access to our JIRA and our developers.
+
+
+## <a name="issue">Found an Issue?</a>
+If you find a bug in the source code or a mistake in the documentation, you can help us by
+submitting a [Pull Request][pull] with a fix.
+
+**Please see the [Submission Guidelines](#submit) below**.
+
+
+## <a name="feature">Want to implement a Feature?</a>
+If you would like to implement a new feature then consider what kind of change it is:
+
+* **Major Changes** that you wish to contribute to the project should be discussed first so that we can better
+coordinate our efforts, prevent duplication of work, and help you to craft the change so that it is successfully
+accepted into the project. Contact us at [[email protected]](mailto:[email protected]).
+* **Small Changes** can be crafted and submitted to the [GitHub Repository][github] as a [Pull Request][pull].
+
+
+## <a name="submit">Submission Guidelines</a>
+
+### Submitting a Question or an Issue
+Before you submit your question or issue, search [Stack Overflow][stackoverflow], maybe your question was already answered.
+
+If your issue appears to be a bug, and hasn't been reported, ask a question on [Stack Overflow][stackoverflow] to verify that is indeed a bug and not a mistake in your own code.
+Help us to maximize the effort we can spend fixing issues and adding new
+features, by not reporting duplicate issues. Providing the following information will increase the
+chances of your issue being dealt with quickly:
+
+* **[How to ask good questions][good-questions]**
+* **Overview of the Issue** - if an error is being thrown a non-minified stack trace helps
+* **Motivation for or Use Case** - explain why this is a bug for you
+* **iText Version(s)** - is it a regression?
+* **Operating System** - is this a problem on Windows or Linux, maybe on Mac?
+* **Reproduce the Error** - provide a [Short, Self Contained, Correct (Compilable), Example][sscce], also known as a [Minimal, Complete, and Verifiable example][mcve].
+* **Related Issues** - has a similar issue been reported before?
+* **Suggest a Fix** - if you can't fix the bug yourself, perhaps you can point to what might be
+  causing the problem (line of code or commit)
+* **Tag the question** - add the tag `itext7` to your question so we can find it.
+
+**If you get help, help others. Good karma rulez!**
+
+
+### Submitting a Pull Request
+Before you submit your pull request consider the following guidelines:
+
+* Search [GitHub][pull] for an open or closed Pull Request
+  that relates to your submission. You don't want to duplicate effort.
+* Verify that your proposed change hasn't already been addressed in the develop branch.
+* Don't send a separate pull request for every single file you change.  
+* Please sign the [iText Contributor License Agreement (iCLA)](#cla) before sending pull
+  requests. We cannot accept code without this agreement.
+* Fork the iText repository on GitHub.
+* Clone your iText fork to your local machine.
+* Make your changes, **including appropriate test cases**.
+* Follow our [Coding Rules](#rules).
+* Commit your changes using a descriptive commit message that follows our
+  [commit message conventions](#commit-message-format).
+* Now would be a good time to fix up your commits (if you want or need to) with `git rebase --interactive`.
+* Build your changes locally to ensure all the tests pass.
+* Push your changes to your GitHub account.
+* Create a pull request in GitHub.
+"Head fork" should be your repository, and the "base fork" should be the iText7 official repository.
+* If we suggest changes then:
+  * Make the required updates.
+  * Fix up your commits if needed, with an interactive rebase.
+  * Re-run the tests and make sure that they are still passing.
+  * Force push to your GitHub repository. This will update your Pull Request.
+
+That's it! Thank you for your contribution!
+
+#### After your pull request is merged
+
+After your pull request is merged, you can safely delete your fork and pull the changes
+from the main (upstream) repository.
+
+
+## <a name="rules">Coding Rules</a>
+To ensure consistency throughout the source code, keep these rules in mind as you are working:
+
+* We develop in Java first, and then port to .NET, so code submissions in Java are preferred.
+  Nevertheless this shouldn't stop you from making a good pull request to the .NET port.
+* All features or bug fixes **must be tested** by one or more unit tests.
+* All public API methods **must be documented** with JavaDoc. To see how we document our APIs, please check
+  out the existing [javadocs][javadocs].
+* We follow the rules contained in
+  [Oracle's Code Conventions for the Java Programming Language][java-style-guide], with these additions:
+    * Wrap all code at **100 characters**.
+
+
+## <a name="commit">Git Commit Guidelines</a>
+
+We have guidelines on how our git commit messages should be formatted. This leads to **more
+readable messages** that are easy to follow when looking through the **project history**. But also,
+we use the git commit messages to **generate the iText 7 Community change log**.
+
+These guidelines were taken from Chris Beams' blog post [How to Write a Git Commit Message][git-commit].
+
+### Commit Message Format
+Each commit message consists of a **subject**, a **body** and a **footer**:
+
+```
+<subject>
+<BLANK LINE>
+<body>
+<BLANK LINE>
+<footer>
+```
+
+Any line of the commit message should not be longer 72 characters! This allows the message to be easier
+to read on GitHub as well as in various git tools.
+
+### Subject
+The subject contains succinct description of the change:
+
+* [Separate subject from body with a blank line][git-commit-separate]
+* [Limit the subject line to 50 characters][git-commit-limit-50]
+* [Capitalize the subject line][git-commit-capitalize]
+* [Do not end the subject line with a period][git-commit-end]
+* [Use the imperative mood in the subject line][git-commit-imperative]
+
+### Body
+* [Wrap the body at 72 characters][git-commit-wrap-72]
+* [Use the body to explain _what_ and _why_ vs. _how_][git-commit-why-not-how]
+
+### Footer
+The footer contains any information about **Breaking Changes** and is also the place to
+reference JIRA or GitHub issues that this commit **Closes**.
+
+
+## <a name="cla">Signing the iCLA</a>
+
+Please sign the [**iText Contributor License Agreement (iCLA)**][cla] before sending pull requests. For any code changes to be accepted, the iCLA must be signed. It's a quick process, we promise!
+
+We'll need you to [(digitally) sign and then email, fax or mail the form][cla].
+
+
+## <a name="coc">Contributor Code of Conduct</a>
+Please note that this project is released with a [Contributor Code of Conduct][coc]. By participating in this project you agree to abide by its terms.
+
+We use the [Stack Exchange][stackoverflow] network for free support and [GitHub][github] for code hosting. By using these services, you agree to abide by their terms:
+
+* StackExchange: [http://stackexchange.com/legal](http://stackexchange.com/legal)
+* Github: [https://help.github.com/articles/github-terms-of-service/](https://help.github.com/articles/github-terms-of-service/)
+
+[cla]: https://itextpdf.com/en/how-buy/legal/itext-contributor-license-agreement
+[coc]: CODE_OF_CONDUCT.md
+[github]: https://github.com/itext/i7j-pdfocr
+[java-style-guide]: https://www.oracle.com/technetwork/java/codeconvtoc-136057.html
+[javadocs]: https://itextpdf.com/api
+[pull]: https://github.com/itext/i7j-pdfocr/pulls
+[sscce]: http://sscce.org/
+[stackoverflow]: https://stackoverflow.com/questions/tagged/itext7
+[good-questions]: https://stackoverflow.com/help/how-to-ask
+[mcve]: https://stackoverflow.com/help/mcve
+[support]: https://itextpdf.com/support
+[git-commit]: https://chris.beams.io/posts/git-commit/
+[git-commit-separate]: https://chris.beams.io/posts/git-commit/#separate
+[git-commit-limit-50]: https://chris.beams.io/posts/git-commit/#limit-50
+[git-commit-capitalize]: https://chris.beams.io/posts/git-commit/#capitalize
+[git-commit-end]: https://chris.beams.io/posts/git-commit/#end
+[git-commit-imperative]: https://chris.beams.io/posts/git-commit/#imperative
+[git-commit-wrap-72]: https://chris.beams.io/posts/git-commit/#wrap-72
+[git-commit-why-not-how]: https://chris.beams.io/posts/git-commit/#why-not-how

pdfocr-api/pom.xml

@@ -5,7 +5,7 @@
   <parent>
     <groupId>com.itextpdf</groupId>
     <artifactId>pdfocr-root</artifactId>
-    <version>1.0.2</version>
+    <version>1.0.3</version>
   </parent>
 
   <artifactId>pdfocr-api</artifactId>

pdfocr-api/src/main/java/com/itextpdf/pdfocr/IImageRotationHandler.java

@@ -1,6 +1,6 @@
 /*
     This file is part of the iText (R) project.
-    Copyright (c) 1998-2020 iText Group NV
+    Copyright (c) 1998-2021 iText Group NV
     Authors: iText Software.
 
     This program is offered under a commercial and under the AGPL license.

pdfocr-api/src/main/java/com/itextpdf/pdfocr/IMetaInfoWrapper.java

@@ -1,6 +1,6 @@
 /*
     This file is part of the iText (R) project.
-    Copyright (c) 1998-2020 iText Group NV
+    Copyright (c) 1998-2021 iText Group NV
     Authors: iText Software.
 
     This program is offered under a commercial and under the AGPL license.

pdfocr-api/src/main/java/com/itextpdf/pdfocr/IOcrEngine.java

@@ -1,6 +1,6 @@
 /*
     This file is part of the iText (R) project.
-    Copyright (c) 1998-2020 iText Group NV
+    Copyright (c) 1998-2021 iText Group NV
     Authors: iText Software.
 
     This program is offered under a commercial and under the AGPL license.

pdfocr-api/src/main/java/com/itextpdf/pdfocr/OcrEngineProperties.java

@@ -1,6 +1,6 @@
 /*
     This file is part of the iText (R) project.
-    Copyright (c) 1998-2020 iText Group NV
+    Copyright (c) 1998-2021 iText Group NV
     Authors: iText Software.
 
     This program is offered under a commercial and under the AGPL license.

pdfocr-api/src/main/java/com/itextpdf/pdfocr/OcrException.java

@@ -1,6 +1,6 @@
 /*
     This file is part of the iText (R) project.
-    Copyright (c) 1998-2020 iText Group NV
+    Copyright (c) 1998-2021 iText Group NV
     Authors: iText Software.
 
     This program is offered under a commercial and under the AGPL license.

pdfocr-api/src/main/java/com/itextpdf/pdfocr/OcrPdfCreator.java

@@ -1,6 +1,6 @@
 /*
     This file is part of the iText (R) project.
-    Copyright (c) 1998-2020 iText Group NV
+    Copyright (c) 1998-2021 iText Group NV
     Authors: iText Software.
 
     This program is offered under a commercial and under the AGPL license.
@@ -373,36 +373,30 @@ private void addDataToPdfDocument(
             final boolean createPdfA3u) throws OcrException {
         for (Map.Entry<File, Map<Integer, List<TextInfo>>> entry
                 : imagesTextData.entrySet()) {
-            try {
-                File inputImage = entry.getKey();
-                List<ImageData> imageDataList =
-                        PdfCreatorUtil.getImageData(inputImage,
-                                ocrPdfCreatorProperties.getImageRotationHandler());
-                LOGGER.info(MessageFormatUtil.format(
-                        PdfOcrLogMessageConstant.NUMBER_OF_PAGES_IN_IMAGE,
-                        inputImage.toString(), imageDataList.size()));
-
-                Map<Integer, List<TextInfo>> imageTextData = entry.getValue();
-                if (imageTextData.keySet().size() > 0) {
-                    for (int page = 0; page < imageDataList.size(); ++page) {
-                        ImageData imageData = imageDataList.get(page);
-                        final Rectangle imageSize =
-                                PdfCreatorUtil.calculateImageSize(
-                                        imageData,
-                                        ocrPdfCreatorProperties.getScaleMode(),
-                                        ocrPdfCreatorProperties.getPageSize());
-
-                        if (imageTextData.containsKey(page + 1)) {
-                            addToCanvas(pdfDocument, imageSize,
-                                    imageTextData.get(page + 1),
-                                    imageData, createPdfA3u);
-                        }
+            File inputImage = entry.getKey();
+            List<ImageData> imageDataList =
+                    PdfCreatorUtil.getImageData(inputImage,
+                            ocrPdfCreatorProperties.getImageRotationHandler());
+            LOGGER.info(MessageFormatUtil.format(
+                    PdfOcrLogMessageConstant.NUMBER_OF_PAGES_IN_IMAGE,
+                    inputImage.toString(), imageDataList.size()));
+
+            Map<Integer, List<TextInfo>> imageTextData = entry.getValue();
+            if (imageTextData.keySet().size() > 0) {
+                for (int page = 0; page < imageDataList.size(); ++page) {
+                    ImageData imageData = imageDataList.get(page);
+                    final Rectangle imageSize =
+                            PdfCreatorUtil.calculateImageSize(
+                                    imageData,
+                                    ocrPdfCreatorProperties.getScaleMode(),
+                                    ocrPdfCreatorProperties.getPageSize());
+
+                    if (imageTextData.containsKey(page + 1)) {
+                        addToCanvas(pdfDocument, imageSize,
+                                imageTextData.get(page + 1),
+                                imageData, createPdfA3u);
                     }
                 }
-            } catch (IOException e) {
-                LOGGER.error(MessageFormatUtil.format(
-                        PdfOcrLogMessageConstant.CANNOT_ADD_DATA_TO_PDF_DOCUMENT,
-                        e.getMessage()));
             }
         }
     }

pdfocr-api/src/main/java/com/itextpdf/pdfocr/OcrPdfCreatorMetaInfo.java

@@ -1,6 +1,6 @@
 /*
     This file is part of the iText (R) project.
-    Copyright (c) 1998-2020 iText Group NV
+    Copyright (c) 1998-2021 iText Group NV
     Authors: iText Software.
 
     This program is offered under a commercial and under the AGPL license.
@@ -80,4 +80,4 @@ public IMetaInfo getWrappedMetaInfo() {
     public enum PdfDocumentType {
         PDF, PDFA;
     }
-}
+}

pdfocr-api/src/main/java/com/itextpdf/pdfocr/OcrPdfCreatorProperties.java

@@ -1,6 +1,6 @@
 /*
     This file is part of the iText (R) project.
-    Copyright (c) 1998-2020 iText Group NV
+    Copyright (c) 1998-2021 iText Group NV
     Authors: iText Software.
 
     This program is offered under a commercial and under the AGPL license.