This article shows the implementation of annotation redaction for documents of different formats like PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX and others....Metadata Product Solution GroupDocs.Search Product Solution GroupDocs...
The page describes how to add resource redaction annotation to a document using GroupDocs.Annotation for Java....Metadata Product Solution GroupDocs.Search Product Solution GroupDocs...
GroupDocs.Watermar API supports adding the following image file types as image watermark:
Bmp; Png; Gif; Jpeg. Add image watermark from local file Following code snippet shows how to add ImageWatermark to a document. If the document consists of multiple parts (pages, worksheets, slides, frames etc), the watermark will be added to all of them.
advanced_usage.adding_image_watermarks.AddImageWatermark
// Specify an absolute or relative path to your document. Ex: "C:\\Docs\\presentation.pptx" Watermarker watermarker = new Watermarker("presentation....Metadata Product Solution GroupDocs.Search Product Solution GroupDocs...
This article explains how the The GroupDocs.Metadata API allows reading some common MPEG audio properties from MP3 files....Metadata Product Solution GroupDocs.Search Product Solution GroupDocs...
Reading PNG metadata properties The GroupDocs.Metadata API supports extracting format-specific information from PNG images.
The following are the steps to read the native PNG metadata.
Load a PNG image Get the root metadata package Extract the native metadata package using PngRootPackage.getPngPackage Read the PNG metadata properties advanced_usage.managing_metadata_for_specific_formats.image.png.PngReadTextChunks
try (Metadata metadata = new Metadata(Constants.InputPng)) { PngRootPackage root = metadata.getRootPackageGeneric(); for (PngTextChunk chunk : root.getPngPackage().getTextChunks()) { System.out.println(chunk.getKeyword()); System.out.println(chunk.getText()); if (chunk instanceof PngCompressedTextChunk) { PngCompressedTextChunk compressedChunk = (PngCompressedTextChunk) chunk; System....Metadata Product Solution GroupDocs.Search Product Solution GroupDocs...
This article explains about the API supports extracting metadata from WAV files...Metadata Product Solution GroupDocs.Search Product Solution GroupDocs...
This article shows how to redact the pages of a document as images, redacting entire areas of the page instead or in addition to a specific text....Metadata Product Solution GroupDocs.Search Product Solution GroupDocs...
Extract attachments from Emails To extract attachments from emails getContainer method is used. This method returns the collection of ContainerItem objects.
Email Attachment can contain the following metadata:
Name Description content-type The MIME type of the attachment content These metadata refer to a container element itself, not a document.
Here are the steps to extract an email text from email attachments:
Instantiate Parser object for the initial document; Call getContainer method and obtain collection of ContainerItem objects; Check if collection isn’t null (container extraction is supported for the document); Iterate through the collection and obtain Parser object to extract a text....Metadata Product Solution GroupDocs.Search Product Solution GroupDocs...