Update Fields in Jython

Aspose.Words - Update Fields

To Update Fields using Aspose.Words Java for Jython. Here you can see example code.

Jython Code

from aspose-words import Settings
from com.aspose.words import Document
from com.aspose.words import BreakType
from com.aspose.words import DocumentBuilder
from com.aspose.words import StyleIdentifier
class UpdateFields:
    def __init__(self):
        dataDir = Settings.dataDir + 'quickstart/'

        # Demonstrates how to insert fields and update them using Aspose.Words.
        # First create a blank document.
        doc = Document()

        # Use the document builder to insert some content and fields.
        builder = DocumentBuilder(doc)

        # Insert a table of contents at the beginning of the document.
        builder.insertTableOfContents("\\o \"1-3\" \\h \\z \\u")
        builder.writeln()

        # Insert some other fields.
        builder.write("Page: ")
        builder.insertField("PAGE")
        builder.write(" of ")
        builder.insertField("NUMPAGES")
        builder.writeln()
        builder.write("Date: ")
        builder.insertField("DATE")

        # Start the actual document content on the second page.
        builder.insertBreak(BreakType.SECTION_BREAK_NEW_PAGE)

        # Build a document with complex structure by applying different heading styles thus creating TOC entries.
        builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_1)
        builder.writeln("Heading 1")
        builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_2)
        builder.writeln("Heading 1.1")
        builder.writeln("Heading 1.2")
        builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_1)
        builder.writeln("Heading 2")
        builder.writeln("Heading 3")

        # Move to the next page.
        builder.insertBreak(BreakType.PAGE_BREAK)
        builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_2)
        builder.writeln("Heading 3.1")
        builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_3)
        builder.writeln("Heading 3.1.1")
        builder.writeln("Heading 3.1.2")
        builder.writeln("Heading 3.1.3")
        builder.getParagraphFormat().setStyleIdentifier(StyleIdentifier.HEADING_2)
        builder.writeln("Heading 3.2")
        builder.writeln("Heading 3.3")
        print "Updating all fields in the document."

        # Call the method below to update the TOC.
        doc.updateFields()
        doc.save(dataDir + "Document Field Update Out.docx")
        print "Fields updated in the document successfully."
if __name__ == '__main__':
    UpdateFields()

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