import Spire.Doc.jar ;

poi + poi + scratchpadpoi    // In order to deal with older Word file versions 
poi + poi-ooxml              // In order to deal with new Word file versions

// Java program to create a Word document
// Importing Spire Word libraries

import com.spire.doc.Document;
import com.spire.doc.FileFormat;
import com.spire.doc.Section;
import com.spire.doc.documents.BuiltinStyle;
import com.spire.doc.documents.Paragraph;
import com.spire.doc.documents.ParagraphStyle;

class GFG {

    // Main driver method
    public static void main(String[] args)
    {

        // create a Word document
        Document document = new Document();

        // Add a section
        Section section = document.addSection();

        // Add a heading
        Paragraph heading = section.addParagraph();
        heading.appendText("Java");

        // Add a subheading
        Paragraph subheading_1 = section.addParagraph();
        subheading_1.appendText("What's Java");

        // Adding sub-headings
        // two paragraph under the first subheading

        // Adding paragraph 1
        Paragraph para_1 = section.addParagraph();
        para_1.appendText(
            "Java is a general purpose, high-level programming language developed by Sun Microsystems."
            + " The Java programming language was developed by a small team of engineers, "
            + "known as the Green Team, who initiated the language in 1991.");

        // Adding paragraph 2
        Paragraph para_2 = section.addParagraph();
        para_2.appendText(
            "Originally called OAK, the Java language was designed for handheld devices and set-top boxes. "
            + "Oak was unsuccessful and in 1995 Sun changed the name to Java and modified the language to take "
            + "advantage of the burgeoning World Wide Web. ");

        // Adding another subheading
        Paragraph subheading_2 = section.addParagraph();
        subheading_2.appendText("Java Today");

        // Adding one paragraph under the second subheading
        Paragraph para_3 = section.addParagraph();
        para_3.appendText(
            "Today the Java platform is a commonly used foundation for developing and delivering content "
            + "on the web. According to Oracle, there are more than 9 million Java developers worldwide and more "
            + "than 3 billion mobile phones run Java.");

        // Apply built-in style to heading and subheadings
        // so that it is easily distinguishable
        heading.applyStyle(BuiltinStyle.Title);
        subheading_1.applyStyle(BuiltinStyle.Heading_3);
        subheading_2.applyStyle(BuiltinStyle.Heading_3);

        // Customize a paragraph style
        ParagraphStyle style = new ParagraphStyle(document);

        // Paragraph name
        style.setName("paraStyle");
        // Paragraph format
        style.getCharacterFormat().setFontName("Arial");
        // Paragraph font size
        style.getCharacterFormat().setFontSize(11f);
        // Adding styles using inbuilt method
        document.getStyles().add(style);

        // Apply the style to other paragraphs
        para_1.applyStyle("paraStyle");
        para_2.applyStyle("paraStyle");
        para_3.applyStyle("paraStyle");

        // Iteration for white spaces
        for (int i = 0;
             i < section.getParagraphs().getCount(); i++) {

            // Automatically add whitespaces
            // to every paragraph in the file
            section.getParagraphs()
                .get(i)
                .getFormat()
                .setAfterAutoSpacing(true);
        }

        // Save the document
        document.saveToFile(
            "output/CreateAWordDocument.docx",
            FileFormat.Docx);
    }
}