Module: Asposewordsjavaforruby::InsertNestedFields

Defined in:
lib/asposewordsjavaforruby/insertnestedfields.rb

Instance Method Summary collapse

Instance Method Details

#initialize ⇒ Object 



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# File 'lib/asposewordsjavaforruby/insertnestedfields.rb', line 3

def initialize()
    # The path to the documents directory.

    data_dir = File.dirname(File.dirname(File.dirname(__FILE__))) + '/data/'

    # Create new document.

    doc = Rjb::import('com.aspose.words.Document').new
    builder = Rjb::import("com.aspose.words.DocumentBuilder").new(doc)
    
    # Insert few page breaks (just for testing)

    breakType = Rjb::import("com.aspose.words.BreakType")
    
    for i in 0..4    
        builder.insertBreak(breakType.PAGE_BREAK)
    end
        
    # Move DocumentBuilder cursor into the primary footer.

    headerFooterType = Rjb::import("com.aspose.words.HeaderFooterType")
    builder.moveToHeaderFooter(headerFooterType.FOOTER_PRIMARY)
    
    # We want to insert a field like this:

    # { IF {PAGE} <> {NUMPAGES} "See Next Page" "Last Page" }

    field = builder.insertField("IF ")
    builder.moveTo(field.getSeparator())
    builder.insertField("PAGE")
    builder.write(" <> ")
    builder.insertField("NUMPAGES")
    builder.write(" \"See Next Page\" \"Last Page\" ")
    
    # Finally update the outer field to recalcaluate the final value. Doing this will automatically update

    # the inner fields at the same time.

    field.update()
   
    # Save the document.

    doc.save(data_dir + "InsertNestedFields Out.doc")
end