Edit PowerPoint Files Using Java Library

edit_powerpoint_files_complete_code_example.java

import com.groupdocs.editor.cloud.api.EditorApi;
import com.groupdocs.editor.cloud.model.*;
import com.groupdocs.editor.cloud.model.requests.*;

import java.nio.file.Files;
import java.nio.file.Paths;

public class PowerPointEditExample {
    public static void main(String[] args) {
        // Replace with your actual credentials
        String clientId = "YOUR_CLIENT_ID";
        String clientSecret = "YOUR_CLIENT_SECRET";

        // Initialize the API client
        EditorApi editorApi = new EditorApi(clientId, clientSecret);

        try {
            // 1. Upload the original PPTX file
            byte[] fileBytes = Files.readAllBytes(Paths.get("input.pptx"));
            UploadResult uploadResult = editorApi.uploadFile("input.pptx", fileBytes);

            // 2. Load the document for editing
            LoadResult loadResult = editorApi.load(new LoadRequest(uploadResult.getPath()));

            // 3. Replace placeholder text
            ReplaceTextRequest replaceText = new ReplaceTextRequest(
                    loadResult.getDocumentId(),
                    "PLACEHOLDER_TITLE",
                    "Quarterly Report 2026"
            );
            editorApi.replaceText(replaceText);

            // 4. Insert a new image into the first slide
            byte[] imageBytes = Files.readAllBytes(Paths.get("chart.png"));
            ReplaceImageRequest replaceImage = new ReplaceImageRequest(
                    loadResult.getDocumentId(),
                    "placeholder_image.png",
                    imageBytes
            );
            editorApi.replaceImage(replaceImage);

            // 5. Save the edited presentation as PPTX
            SaveResult saveResult = editorApi.save(new SaveRequest(
                    loadResult.getDocumentId(),
                    SaveOptions.PPTX
            ));

            // 6. Write the edited file to disk
            Files.write(Paths.get("edited.pptx"), saveResult.getFileContent());

            System.out.println("Presentation edited and saved successfully.");
        } catch (Exception e) {
            System.err.println("Error during PowerPoint editing: " + e.getMessage());
            e.printStackTrace();
        }
    }
}