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1 | # WSDL4R - XMLSchema simpleContent restriction definition for WSDL.
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2 | # Copyright (C) 2004 NAKAMURA, Hiroshi <[email protected]>.
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3 |
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4 | # This program is copyrighted free software by NAKAMURA, Hiroshi. You can
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5 | # redistribute it and/or modify it under the same terms of Ruby's license;
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6 | # either the dual license version in 2003, or any later version.
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7 |
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8 |
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9 | require 'wsdl/info'
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10 | require 'xsd/namedelements'
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11 |
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12 |
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13 | module WSDL
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14 | module XMLSchema
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15 |
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16 |
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17 | class SimpleRestriction < Info
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18 | attr_reader :base
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19 | attr_reader :enumeration
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20 | attr_accessor :length
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21 | attr_accessor :pattern
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22 |
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23 | def initialize
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24 | super
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25 | @base = nil
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26 | @enumeration = [] # NamedElements?
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27 | @length = nil
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28 | @pattern = nil
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29 | end
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30 |
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31 | def valid?(value)
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32 | return false unless check_restriction(value)
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33 | return false unless check_length(value)
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34 | return false unless check_pattern(value)
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35 | true
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36 | end
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37 |
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38 | def parse_element(element)
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39 | case element
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40 | when EnumerationName
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41 | Enumeration.new # just a parsing handler
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42 | when LengthName
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43 | Length.new # just a parsing handler
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44 | when PatternName
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45 | Pattern.new # just a parsing handler
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46 | end
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47 | end
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48 |
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49 | def parse_attr(attr, value)
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50 | case attr
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51 | when BaseAttrName
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52 | @base = value
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53 | end
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54 | end
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55 |
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56 | private
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57 |
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58 | def check_restriction(value)
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59 | @enumeration.empty? or @enumeration.include?(value)
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60 | end
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61 |
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62 | def check_length(value)
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63 | @length.nil? or value.size == @length
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64 | end
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65 |
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66 | def check_pattern(value)
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67 | @pattern.nil? or @pattern =~ value
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68 | end
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69 | end
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70 |
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71 |
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72 | end
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73 | end
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