Class: PropertyManager

Inherits:
Object
  • Object
show all
Defined in:
lib/mavenReactorService/PropertyManager.rb

Constant Summary collapse

@@ppp_counter = 
1
@@reactorHandler = 
ReactorHandler.new
@@modulePomPaths = 
nil

Instance Method Summary collapse

Instance Method Details

#isAvailableInParentPomProperties(parent_pom_properties, common_module_pom_property) ⇒ Object 



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# File 'lib/mavenReactorService/PropertyManager.rb', line 128

def isAvailableInParentPomProperties (parent_pom_properties, common_module_pom_property)
  #Looping over parent POM properties and checking if that is present in one of the 'common module POM properties'
#    puts("Checking availability of common_module_pom_property in parent POM : #{common_module_pom_property}")

  parent_pom_properties.each do |parent_pom_property|
    if parent_pom_property == common_module_pom_property
#        puts("(#{@@ppp_counter})  !!! Matched !!! common_module_pom_property = #{common_module_pom_property}")
#        puts("parent_pom_property = #{parent_pom_property}")
#        puts("\n\n")
      @@ppp_counter += 1
      return true
    end
  end
  return false
end

#removeCommonPropertiesfromModulePOMs(project_directory_path, commonProperties, parent_pom_properties) ⇒ Object 



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# File 'lib/mavenReactorService/PropertyManager.rb', line 89

def removeCommonPropertiesfromModulePOMs (project_directory_path,commonProperties,parent_pom_properties)

  @@modulePomPaths.each do |eachModulePath|
    pom_document = @@reactorHandler.parse_xml_from_file(eachModulePath)
    if !commonProperties.nil?
      commonProperties.each do |property|
        propNameValue = property.split(':_')
        propName = propNameValue[0]
        pom_document.css('project/properties').children.each do |eachProperty|
          if eachProperty.name == propName
            eachProperty.remove
          end
        end
      end
      File.write(eachModulePath,pom_document)
    end
  end
  removeParentPropertiesfromModulePOMs(project_directory_path,parent_pom_properties)
end

#removeParentPropertiesfromModulePOMs(project_directory_path, parent_pom_properties) ⇒ Object 



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# File 'lib/mavenReactorService/PropertyManager.rb', line 109

def removeParentPropertiesfromModulePOMs(project_directory_path,parent_pom_properties)
  @@modulePomPaths.each do |eachModulePath|
    pom_document = @@reactorHandler.parse_xml_from_file(eachModulePath)
    if !parent_pom_properties.nil?
      parent_pom_properties.each do |property|
        propNameValue = property.split(':_')
        propName = propNameValue[0]
        pom_document.css('project/properties').children.each do |eachProperty|
          if eachProperty.name == propName
            eachProperty.remove
          end
        end
      end
      File.write(eachModulePath,pom_document)
    end
  end
  puts "Common properties removed from child modules!!!"
end

#restructure(project_directory_path, parent_pom_path) ⇒ Object 



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# File 'lib/mavenReactorService/PropertyManager.rb', line 7

def restructure(project_directory_path, parent_pom_path)
  @@modulePomPaths =  @@reactorHandler.fetchGidArtifactIdAndVersionFromChildModule(project_directory_path,false)
  allModuleProperties = Array.new
  commonProperties = Array.new
  reactorProperties = Array.new
  @@modulePomPaths.each do |modulePomPath|
    modulePomDoc = Nokogiri::XML(open(modulePomPath))
    amp_counter = 1
    modulePomDoc.css("project/properties").children.each do |property|
      if property.name != 'text' && property.name != 'comment'
        propertyNameValue = "#{property.name}:_#{property.text}"
        allModuleProperties.push(propertyNameValue)
#          puts("(#{amp_counter}) allModuleProperty : #{propertyNameValue}")
        amp_counter += 1
      end
    end
    puts("\n\n")
  end

  #Parsing Parent POM, pushing all the Properties tag into "parent_pom_properties".
  parent_pom_properties = Array.new
  parent_pom_doc = Nokogiri::XML(open(parent_pom_path))
  pppnv_counter = 1
  parent_pom_doc.css("project/properties").children.each do |parent_pom_property|
    if parent_pom_property.name != 'text' && parent_pom_property.name != 'comment'
      parent_pom_property_name_value = "#{parent_pom_property.name}:_#{parent_pom_property.text}"
      parent_pom_properties.push(parent_pom_property_name_value)
#        puts("(#{pppnv_counter}) parent_pom_property_name_value : #{parent_pom_property_name_value}")
      pppnv_counter += 1
    end
  end
  puts("\n\n")

  # Assumption is : the Reactor POM will only contain properties, which are common to the Module POMs.
  # We will find Common properties between "Parent POM" and "Common Module POM"
  # They(Common Properties) can be excluded before we add them into the Reactor POM by the function isAvailableInParentPomProperties(parent_pom_properties, property).

  p_counter = 1
  u_counter = 1

  allModuleProperties.uniq.each do |property|

#      puts("(#{u_counter}) Unique Module Property : #{property}")
    u_counter += 1

    if allModuleProperties.count(property) == @@modulePomPaths.length

#        puts("(#{p_counter}) Common Module Property : #{property}")
      p_counter += 1
      commonProperties.push(property)
      if !isAvailableInParentPomProperties(parent_pom_properties, property)
        reactorProperties.push(property)
      end
    end
  end
  puts("\n\n")
  writeToReactor(project_directory_path,commonProperties,reactorProperties,parent_pom_properties)

end

#writeToReactor(project_directory_path, commonProperties, reactorProperties, parent_pom_properties) ⇒ Object 



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# File 'lib/mavenReactorService/PropertyManager.rb', line 67

def writeToReactor(project_directory_path,commonProperties,reactorProperties,parent_pom_properties)
  reactorPomPath = "#{project_directory_path}/pom.xml"
  pom_document = @@reactorHandler.parse_xml_from_file(reactorPomPath)
  nokObj = Nokogiri::XML::Node
  projectNode =  pom_document.at('project')
  propertiesNode =  nokObj.new('properties',projectNode)
  reactorProperties.each do |property|
    propNameValue = property.split(':_')
    propName = propNameValue[0]
    propValue = propNameValue[1]
    propNode = nokObj.new(propName,projectNode)
    propNode.content = propValue
    propertiesNode.add_child(propNode)
  end
  dependencyHandler = DependencyHandler.new
  pomObj = dependencyHandler.add_node_element('project',propertiesNode,pom_document)
  File.write(reactorPomPath,pomObj)
  puts "Moved common properties to reactor pom!!!"
  removeCommonPropertiesfromModulePOMs(project_directory_path,commonProperties,parent_pom_properties)

end