Class: MasterView::MIO::StringHashMIOTree

Inherits:
Object
  • Object
show all
Includes:
MasterViewIOTreeMixin
Defined in:
lib/masterview/io.rb

Overview

MIO implemented as simple hash of path to string content This MIOTree does not keep track of mtimes and thus will always return new mtimes

Direct Known Subclasses

MTimeStringHashMIOTree

Constant Summary

Constants included from MasterViewIOTreeMixin

MasterViewIOTreeMixin::DefaultExtensionInstances

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from MasterViewIOTreeMixin

#apply_filters, #cleanup_path_get_relative_pathname, #default_extension, #default_extension=, #default_mio_filter_block

Constructor Details

#initialize(string_hash = {}, default_extension = nil, options = {}, &block) ⇒ StringHashMIOTree

Returns a new instance of StringHashMIOTree.



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# File 'lib/masterview/io.rb', line 136

def initialize(string_hash = {}, default_extension=nil, options={}, &block)
  @string_hash = string_hash
  @options = options
  self.default_extension = default_extension
  @new_mio_block = block
end

Instance Attribute Details

#string_hash ⇒ Object

Returns the value of attribute string_hash.



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# File 'lib/masterview/io.rb', line 135

def string_hash
  @string_hash
end

Instance Method Details

#find(options = {}) ⇒ Object 



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# File 'lib/masterview/io.rb', line 154

def find(options = {})
  path = options[:path] || ''
  path = '' if path == '.'
  found = []
  @string_hash.each { |p,v| found << p if p.starts_with?(path) }
  found = found.select { |p| Pathname.for_path(p).basename.fnmatch?(options[:pattern]) } if options[:pattern]
  found.sort!
  found = found.collect{ |p| self.path(p) } # create mio objects
  found.each { |mio| yield mio } if block_given?
  found
end

#path(path) ⇒ Object 



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# File 'lib/masterview/io.rb', line 147

def path(path)
  clean_path = Pathname.for_path(path).cleanpath
  mio = StringMIO.new(clean_path, @string_hash)
  mio.pathname = clean_path
  apply_filters(mio, @options, @new_mio_block)
end