steps: - uses: actions/checkout@v3
// Method 3: Image-based comparison (requires PDF to image conversion) public static ComparisonResult compareByImages(String pdfPath1, String pdfPath2) throws IOException // Convert PDF pages to images first List<BufferedImage> images1 = convertPDFToImages(pdfPath1); List<BufferedImage> images2 = convertPDFToImages(pdfPath2); ComparisonResult result = new ComparisonResult(); result.setImagesIdentical(compareImages(images1, images2)); return result; java by comparison pdf github
import org.apache.pdfbox.pdmodel.PDDocument; import org.apache.pdfbox.text.PDFTextStripper; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.ArrayList; import java.util.List; import javax.imageio.ImageIO; public class PDFComparator steps: - uses: actions/checkout@v3 // Method 3: Image-based
import java.io.*; import java.nio.file.*; import java.util.*; import org.kohsuke.github.*; public class PDFComparisonApp images1 = convertPDFToImages(pdfPath1)
private static String extractTextFromPDF(String pdfPath) throws IOException try (PDDocument document = PDDocument.load(new File(pdfPath))) PDFTextStripper stripper = new PDFTextStripper(); return stripper.getText(document);
private static void uploadToGitHub(String report, String token, String repository) throws IOException GitHub github = GitHubBuilder.fromOAuthToken(token).build(); GHRepository repo; if (repository != null && !repository.isEmpty()) repo = github.getRepository(repository); else // Default to authenticated user's repository GHMyself user = github.getMyself(); repo = user.getRepository("pdf-comparison-reports"); // Create a new issue with comparison results String title = "PDF Comparison: " + new Date().toString(); String body = "## PDF Comparison Results\n\n```\n" + report + "\n```"; GHIssue issue = repo.createIssue(title) .body(body) .create(); System.out.println("Created GitHub issue: " + issue.getHtmlUrl().toString()); // Optionally upload report as a gist GistBuilder gistBuilder = github.createGist() .public_(false) .description("PDF Comparison Report - " + new Date()) .file("comparison_report.txt", report); GHGist gist = gistBuilder.create(); System.out.println("Created GitHub Gist: " + gist.getHtmlUrl().toString());
private static List<BufferedImage> convertPDFToImages(String pdfPath) throws IOException // Implementation depends on PDF renderer (e.g., PDFBox, Apache PDFBox with optional dependencies) // This is a placeholder - you'd need to implement actual conversion return new ArrayList<>();