Extract formatted text from document Leave feedback
GroupDocs.Parser provides the functionality to extract a formatted text from documents by the getFormattedText(FormattedTextOptions) method:
TextReader getFormattedText(FormattedTextOptions options);
The method returns an instance of TextReader class with an extracted text. FormattedTextOptions has the following constructor:
FormattedTextOptions(FormattedTextMode mode);
FormattedTextMode enumeration has the following members:
| Member | Description |
|---|---|
| Html | HTML format. |
| Markdown | Markdown format. |
| PlainText | Plain text format. |
TextReader class extends java.io.Reader and adds the following members:
| Member | Description |
|---|---|
| readLine | Reads a line of characters from the text reader and returns the data as a string. |
| readToEnd | Reads all characters from the current position to the end of the text reader and returns them as one string. |
Here are the steps to extract a HTML formatted text from the document:
- Instantiate Parser object for the initial document;
- Instantiate FormattedTextOptions with HTML text mode;
- Call getFormattedText(FormattedTextOptions) method and obtain TextReader object;
- Check if reader isn’t null (formatted text extraction is supported for the document);
- Read a text from reader.
The following example shows how to extract a document text as HTML text:
// Create an instance of Parser class
try (Parser parser = new Parser(Constants.SampleDocx)) {
// Extract a formatted text into the reader
try (TextReader reader = parser.getFormattedText(new FormattedTextOptions(FormattedTextMode.Html))) {
// Print a formatted text from the document
// If formatted text extraction isn't supported, a reader is null
System.out.println(reader == null ? "Formatted text extraction isn't suppported" : reader.readToEnd());
}
}
You may easily run the code above and see the feature in action in our GitHub examples:
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You are welcome to extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX, Emails and more with our free online Free Online Document Parser App.
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