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

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