module Mybatis::MapperXMLBuilder
Public Instance Methods
build_mapper_xml(workspace,context)
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# File lib/mybatis/builder/mapper_xml_builder.rb, line 6 def build_mapper_xml(workspace,context) #实体类存放目录 mapper_path = get_mapper_xml_path workspace,context FileUtils.makedirs mapper_path unless File.directory? mapper_path file_path = "#{mapper_path}#{context.po_name}Mapper.xml" #实体类对应文件 file = File.new file_path ,"w" file.puts "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" file.puts "<!DOCTYPE mapper PUBLIC \"-//mybatis.org//DTD Mapper 3.0//EN\"" file.puts " \"http://mybatis.org/dtd/mybatis-3-mapper.dtd\">" file.puts mapper_folder = "#{self.get_mapper_folder context}" file.puts "<mapper namespace=\"#{mapper_folder}Mapper\">" file.puts " <resultMap id=\"BaseResultMap\" type=\"#{self.get_class_path context}\" >" context.attributes.each_with_index do |attr| file.puts " <result column=\"#{attr.column_name}\" property=\"#{attr.field_name}\" />" end file.puts " </resultMap>" file.puts file.puts " <insert id=\"insert\" parameterType=\"#{self.get_class_path context} \">" file.puts " insert into #{self.get_table_name context} (" file.puts " #{self.get_all_column context}" file.puts ' )' file.puts ' values(' context.attributes.each_with_index do |attr,index| result = self.get_mapper_column attr.field_name if index != context.attributes.size - 1 result << ',' end file.puts " #{result}" end file.puts ' )' file.puts ' </insert>' file.puts file.puts ' <delete id="delete">' file.puts " delete from #{self.get_table_name context} where id = \#{id}" file.puts ' </delete>' file.puts file.puts " <update id=\"update\" parameterType=\"#{self.get_class_path context}\">" file.puts " update #{self.get_table_name context}" file.puts ' set' context.attributes.each_with_index do |attr,index| result = self.get_mapper_column attr.field_name if index != context.attributes.size - 1 result << ',' end file.puts " #{attr.column_name} = #{result}" end file.puts " where id = \#{id}" file.puts ' </update>' file.puts file.puts " <select id=\"select\" resultType=\"#{self.get_class_path context}\" resultMap=\"BaseResultMap\">" file.puts " select * from #{self.get_table_name context} where id = \#{id}" file.puts ' </select>' file.puts '</mapper>' file.close puts "create file: #{file_path}" end
get_all_column(context)
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# File lib/mybatis/builder/mapper_xml_builder.rb, line 98 def get_all_column(context) result = '' context.attributes.each_with_index do |attr| result << ',' unless result.end_with? ',' result << attr.column_name end result[1,result.size] end
get_class_path(context)
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# File lib/mybatis/builder/mapper_xml_builder.rb, line 89 def get_class_path(context) return "#{context.package}.#{context.po_name}" if context.package "#{context.po_name}" end
get_mapper_column(field_name)
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# File lib/mybatis/builder/mapper_xml_builder.rb, line 107 def get_mapper_column(field_name) result = "\#{" result << "#{field_name}" result << '}' end
get_mapper_folder(context)
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# File lib/mybatis/builder/mapper_xml_builder.rb, line 68 def get_mapper_folder(context) result = "#{context.po_name}" if context.mapper_package != '' result = "#{context.mapper_package}.#{context.po_name.upcase_first}" if context.mapper_package else result = "#{context.package}.#{context.po_name}" if context.package end result end
get_mapper_xml_path(workspace,context)
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# File lib/mybatis/builder/mapper_xml_builder.rb, line 78 def get_mapper_xml_path(workspace,context) mapper_path = workspace mapper_path << '/' unless mapper_path.end_with? '/' if context.mapper_package != '' mapper_path << context.mapper_package.gsub(/\./,'/') else mapper_path << context.package.gsub(/\./,'/') if context.package end mapper_path << '/' unless mapper_path.end_with? '/' end
get_table_name(context)
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# File lib/mybatis/builder/mapper_xml_builder.rb, line 94 def get_table_name(context) "t_#{context.po_name.downcase_first.replace_upcase_to_underline}" end
get_update_values_column(context)
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# File lib/mybatis/builder/mapper_xml_builder.rb, line 113 def get_update_values_column(context) result = '' context.attributes.each_with_index do |attr| result << ',\n' if result.end_with? ',\n' result << "#{attr.field_name} = " << '#{' << attr.field_name + '}' end result end