Class: JLDrill::Field

Inherits:
Object
  • Object
show all
Defined in:
lib/jldrill/model/items/Field.rb

Direct Known Subclasses

ListField, StringField

Constant Summary collapse

QUOTE_RE = 
/["]/
RETURN_RE = 
/[\n]/
SLASH_RE = 
/[\/]/
ESCAPED_COMMA_RE = 
Regexp.new("\\,", nil)
ESCAPED_SLASH_RE = 
Regexp.new("\\/", nil)

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Field

Returns a new instance of Field.



21
22
23
 
# File 'lib/jldrill/model/items/Field.rb', line 21

def initialize(name)
    @name = name
end

Instance Method Details

#assign(string) ⇒ Object 



42
43
44
45
 
# File 'lib/jldrill/model/items/Field.rb', line 42

def assign(string)
    string = processInput(string)
    fromString(string)
end

#assigned? ⇒ Boolean

Returns:

  • (Boolean) 


47
48
49
 
# File 'lib/jldrill/model/items/Field.rb', line 47

def assigned?
    !contents().nil? && !contents.empty?
end

#output ⇒ Object 



51
52
53
54
55
56
57
 
# File 'lib/jldrill/model/items/Field.rb', line 51

def output
    if assigned?
        processOutput(raw())
    else
        nil
    end
end

#processInput(text) ⇒ Object 



25
26
27
28
29
30
31
 
# File 'lib/jldrill/model/items/Field.rb', line 25

def processInput(text)
    if text.nil? || text.empty?
        return nil
    end
    text = text.gsub(RETURN_RE, "\\n")
    text
end

#processOutput(text) ⇒ Object 



33
34
35
36
37
38
39
40
 
# File 'lib/jldrill/model/items/Field.rb', line 33

def processOutput(text)
    if text.nil?
        return nil
    end
    text = text.gsub(ESCAPED_COMMA_RE, ",")
    text = text.gsub(ESCAPED_SLASH_RE, "/")
    eval("\"#{text.gsub(QUOTE_RE, "\\\"")}\"")
end

#to_s ⇒ Object 



59
60
61
62
63
64
65
 
# File 'lib/jldrill/model/items/Field.rb', line 59

def to_s
    if assigned?
        "/#{@name}: " + raw()
    else
        ""
    end
end