Class: JunglePath::Gen::SchemaTree::MatchTables

Inherits:
Object
  • Object
show all
Defined in:
lib/jungle_path/gen/schema_tree/match_tables.rb

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ MatchTables

Returns a new instance of MatchTables.



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# File 'lib/jungle_path/gen/schema_tree/match_tables.rb', line 6

def initialize data
	@hash = {}
	@match_data = []
	throw "Invalid data parameter: expected an array, but got this: #{data}" unless data.class == Array or data == nil
	if data
		data.each do |h|
			if h.class == Hash
				table = h[:table]
				puts "table: #{table}."
				columns = h[:columns]
				puts "columns: #{columns}."
				if table
					mtd = JunglePath::Gen::SchemaTree::MatchTableData.new(table, columns)
					puts "mtd: #{mtd}."
					@hash[mtd.name] = mtd
					@match_data << mtd if mtd.regexp
				else
					throw "Invalid hash -- missing key :table. Got this: #{h}."
				end
			else
				throw "Invalid data item. Expected hash got this: #{h}."
			end
		end
	end
end

Instance Method Details

#includes_columns?(table_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jungle_path/gen/schema_tree/match_tables.rb', line 46

def includes_columns? table_name
	if table_name
		match_table_data = get_match_table_data(table_name)
		return !match_table_data.nil_columns? if match_table_data
	end
	false
end

#matched?(table_name, column_name = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jungle_path/gen/schema_tree/match_tables.rb', line 32

def matched? table_name, column_name=nil
	if table_name
		match_table_data = get_match_table_data(table_name)
		if match_table_data
			if column_name
				return match_table_data.columns.matched?(column_name)
			else
				return true
			end
		end
	end
	false
end

#to_s ⇒ Object 



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# File 'lib/jungle_path/gen/schema_tree/match_tables.rb', line 54

def to_s
	"@hash: #{@hash}\n@match_data: #{@match_data}."
end