Working With Styles in Ruby

Aspose.Words - Extract Content Based On Styles

Ruby Code

def initialize()

    # The path to the documents directory.
    data_dir = File.dirname(File.dirname(File.dirname(__FILE__))) + '/data/'

    # Open the document.
    doc = Rjb::import('com.aspose.words.Document').new(data_dir + "Test.Styles.doc")

    # Define style names as they are specified in the Word document.
    para_style = "Heading 1"
    run_style = "Intense Emphasis"

    # Collect paragraphs with defined styles.
    # Show the number of collected paragraphs and display the text of this paragraphs.
    paragraphs = paragraphs_by_style_name(doc, para_style)
    para_size = paragraphs.size()
    #para_size = java_values($para_size)
    puts "Paragraphs with #{para_style} styles #{para_size}"
    paragraphs = paragraphs.toArray()
    save_format = Rjb::import("com.aspose.words.SaveFormat")
    paragraphs.each do | paragraph |
        puts paragraph.toString(save_format.TEXT)
    end
    
    # Collect runs with defined styles.
    # Show the number of collected runs and display the text of this runs.
    runs = runs_by_style_name(doc, run_style)
    runs_size = runs.size()
    puts "Runs with #{run_style} styles #{runs_size}"
    runs = runs.toArray()
    runs.each do | run |
        puts run.getRange().getText()
    end   
end
def paragraphs_by_style_name(doc, para_style)

    # Create an array to collect paragraphs of the specified style.
    paragraphsWithStyle = Rjb::import("java.util.ArrayList").new

    # Get all paragraphs from the document.
    nodeType = Rjb::import("com.aspose.words.NodeType")
    paragraphs = doc.getChildNodes(nodeType.PARAGRAPH, true)
    paragraphs = paragraphs.toArray()

    # Look through all paragraphs to find those with the specified style.
    paragraphs.each do | paragraph |
        para_name = paragraph.getParagraphFormat().getStyle().getName()
        if (para_name == para_style) then
            paragraphsWithStyle.add(paragraph)
        end
    end
    paragraphsWithStyle
end    
def runs_by_style_name(doc, run_style)

    # Create an array to collect runs of the specified style.
    runsWithStyle = Rjb::import("java.util.ArrayList").new

    # Get all runs from the document.
    nodeType = Rjb::import("com.aspose.words.NodeType")
    runs = doc.getChildNodes(nodeType.RUN, true)

    # Look through all runs to find those with the specified style.
    runs = runs.toArray()
    runs.each do | run |
        if (run.getFont().getStyle().getName() == run_style) then
            runsWithStyle.add(run)
        end    
    end    
    runsWithStyle
end   

Download Running Code

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