CPEComponentSimple class¶
- class cpe.comp.cpecomp_simple.CPEComponentSimple(comp_str, comp_att)[source]¶
Represents a generic string component of CPE name, compatible with the components of all versions of CPE specification.
- __init__(comp_str, comp_att)[source]¶
Store the value of component.
- Parameters:
comp_str (string) – value of component value
comp_att (string) – attribute associated with component value
- Returns:
None
- Exception:
ValueError - incorrect value of component
- __str__()[source]¶
Returns a human-readable representation of CPE component.
- Returns:
Representation of CPE component as string
- Return type:
string
- as_fs()[source]¶
Returns the value of component encoded as formatted string.
Inspect each character in value of component. Certain nonalpha characters pass thru without escaping into the result, but most retain escaping.
- Returns:
Formatted string associated with component
- Return type:
string
- as_uri_2_3()[source]¶
Returns the value of component encoded as URI string.
Scans an input string s and applies the following transformations:
Pass alphanumeric characters thru untouched
Percent-encode quoted non-alphanumerics as needed
Unquoted special characters are mapped to their special forms.
- Returns:
URI string associated with component
- Return type:
string
- as_wfn()[source]¶
Returns the value of component encoded as Well-Formed Name (WFN) string.
- Returns:
WFN string associated with component
- Return type:
string
- get_value()[source]¶
Returns the encoded value of component.
- Returns:
The encoded value of component
- Return type:
string
- set_value(comp_str, comp_att)[source]¶
Set the value of component. By default, the component has a simple value.
- Parameters:
comp_str (string) – new value of component
comp_att (string) – attribute associated with value of component
- Returns:
None
- Exception:
ValueError - incorrect value of component
- spechar_to_pce = {'!': '%21', '"': '%22', '#': '%23', '$': '%24', '%': '%25', '&': '%26', "'": '%27', '(': '%28', ')': '%29', '*': '%2a', '+': '%2b', ',': '%2c', '/': '%2f', ':': '%3a', ';': '%3b', '<': '%3c', '=': '%3d', '>': '%3e', '?': '%3f', '@': '%40', '[': '%5b', '\\': '%5c', ']': '%5d', '^': '%5e', '`': '%60', '{': '%7b', '|': '%7c', '}': '%7d', '~': '%7e'}¶
Characters to convert to percent-encoded characters when converts WFN to URI