Class: JavaClass::Classpath::AnyClasspath

Inherits:
CompositeClasspath show all
Defined in:
lib/javaclass/classpath/any_classpath.rb

Overview

Classpath containing everything under a folder. This is for an unstructured collection of JARs and class files.

Author

Peter Kofler

Instance Method Summary collapse

Methods inherited from CompositeClasspath

#__old__add_element__, #accessed, #add_element, #add_file_name, #all_accessed, #count, #elements, #includes?, #load_binary, #mark_accessed, #names, #reset_access, #to_s

Methods inherited from FileClasspath

#==, #additional_classpath, #elements, #jar?, #to_key, #to_s

Constructor Details

#initialize(folder) ⇒ AnyClasspath

Create a classpath with all classes found under this folder wherever they are.



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# File 'lib/javaclass/classpath/any_classpath.rb', line 12

def initialize(folder)
  super(File.join(folder, '*'))
  find_jars(folder)
  
  # TODO Implement "find_classes_under(folder)" to find all class folders under this path. 
  # Search for classes, open the first one, check its package, backtrack to its base folder, 
  # add it to this classpath "add_file_name(sub_folders)", skip it in further analysis and continue.
end

Instance Method Details

#find_jars(path) ⇒ Object

Search the given path recursively for zips or jars. Add all found jars to this classpath.



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# File 'lib/javaclass/classpath/any_classpath.rb', line 22

def find_jars(path)
  if FileTest.file?(path) && path =~ /\.jar$|\.zip$/
    add_file_name File.expand_path(path)
    return
  end
  
  current = Dir.getwd
  begin
    Dir.chdir File.expand_path(path)

    Dir['*'].collect do |name|
      if FileTest.directory?(name)
        find_jars(name)
      elsif name =~ /\.jar$|\.zip$/
        add_file_name File.expand_path(name)
      end
    end

  ensure
    Dir.chdir current
  end
end