Class: Preferences

Inherits:
Object show all
Defined in:
lib/droiuby/wrappers/preferences.rb

Instance Method Summary collapse

Constructor Details

#initialize(preferences) ⇒ Preferences

Returns a new instance of Preferences.



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# File 'lib/droiuby/wrappers/preferences.rb', line 3

def initialize(preferences)
  @preferences = preferences
end

Instance Method Details

#contains?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/droiuby/wrappers/preferences.rb', line 11

def contains?(key)
  has_key? key
end

#get(key, default = nil) ⇒ Object 



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# File 'lib/droiuby/wrappers/preferences.rb', line 15

def get(key, default = nil)
  prefs = (safe_get(key, nil) { |k, d| @preferences.getBoolean(k, nil) }) ||
  (safe_get(key, nil) { |k, d| @preferences.getFloat(k, nil) }) ||
  (safe_get(key, nil) { |k, d| @preferences.getInt(k, nil) }) ||
  (safe_get(key, nil) { |k, d| @preferences.getLong(k, nil) }) ||
  (safe_get(key, nil) { |k, d| @preferences.getString(k, nil) })
  prefs.nil? ? default : prefs
end

#has_key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/droiuby/wrappers/preferences.rb', line 7

def has_key?(key)
  @preferences.contains(key.to_s)
end

#update_attributes(attributes = {}) ⇒ Object 



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# File 'lib/droiuby/wrappers/preferences.rb', line 24

def update_attributes(attributes = {})
  editor = @preferences.edit
  attributes.each { |k,v|
    k = k.to_s
    if v.kind_of? String
      editor.putString(k,v)
    elsif v.kind_of? Integer
      editor.putInt(k,v)
    elsif v.kind_of? Long
      editor.putLong(k,v)
    elsif v.kind_of? Float
      editor.putFloat(k,v)
    elsif v.boolean?
      editor.putBoolean(k,v)
    elsif v == :remove
      editor.remove(k)
    end
  }
  editor
end

#update_attributes!(attributes = {}) ⇒ Object 



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# File 'lib/droiuby/wrappers/preferences.rb', line 45

def update_attributes!(attributes = {})
  update_attributes(attributes).commit
end