1 | # WSDL4R - SOAP complexType definition for WSDL.
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2 | # Copyright (C) 2002, 2003 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/xmlSchema/complexType'
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10 | require 'soap/mapping'
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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 ComplexType < Info
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18 | def compoundtype
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19 | @compoundtype ||= check_type
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20 | end
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21 |
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22 | def check_type
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23 | if content
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24 | if attributes.empty? and
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25 | content.elements.size == 1 and content.elements[0].maxoccurs != '1'
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26 | if name == ::SOAP::Mapping::MapQName
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27 | :TYPE_MAP
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28 | else
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29 | :TYPE_ARRAY
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30 | end
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31 | else
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32 | :TYPE_STRUCT
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33 | end
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34 | elsif complexcontent
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35 | if complexcontent.base == ::SOAP::ValueArrayName
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36 | :TYPE_ARRAY
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37 | else
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38 | complexcontent.basetype.check_type
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39 | end
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40 | elsif simplecontent
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41 | :TYPE_SIMPLE
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42 | elsif !attributes.empty?
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43 | :TYPE_STRUCT
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44 | else # empty complexType definition (seen in partner.wsdl of salesforce)
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45 | :TYPE_EMPTY
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46 | end
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47 | end
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48 |
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49 | def child_type(name = nil)
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50 | case compoundtype
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51 | when :TYPE_STRUCT
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52 | if ele = find_element(name)
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53 | ele.type
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54 | elsif ele = find_element_by_name(name.name)
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55 | ele.type
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56 | end
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57 | when :TYPE_ARRAY
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58 | @contenttype ||= content_arytype
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59 | when :TYPE_MAP
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60 | item_ele = find_element_by_name("item") or
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61 | raise RuntimeError.new("'item' element not found in Map definition.")
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62 | content = item_ele.local_complextype or
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63 | raise RuntimeError.new("No complexType definition for 'item'.")
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64 | if ele = content.find_element(name)
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65 | ele.type
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66 | elsif ele = content.find_element_by_name(name.name)
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67 | ele.type
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68 | end
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69 | else
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70 | raise NotImplementedError.new("Unknown kind of complexType.")
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71 | end
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72 | end
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73 |
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74 | def child_defined_complextype(name)
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75 | ele = nil
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76 | case compoundtype
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77 | when :TYPE_STRUCT, :TYPE_MAP
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78 | unless ele = find_element(name)
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79 | if name.namespace.nil?
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80 | ele = find_element_by_name(name.name)
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81 | end
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82 | end
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83 | when :TYPE_ARRAY
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84 | if content.elements.size == 1
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85 | ele = content.elements[0]
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86 | else
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87 | raise RuntimeError.new("Assert: must not reach.")
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88 | end
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89 | else
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90 | raise RuntimeError.new("Assert: Not implemented.")
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91 | end
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92 | unless ele
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93 | raise RuntimeError.new("Cannot find #{name} as a children of #{@name}.")
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94 | end
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95 | ele.local_complextype
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96 | end
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97 |
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98 | def find_arytype
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99 | unless compoundtype == :TYPE_ARRAY
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100 | raise RuntimeError.new("Assert: not for array")
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101 | end
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102 | if complexcontent
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103 | complexcontent.attributes.each do |attribute|
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104 | if attribute.ref == ::SOAP::AttrArrayTypeName
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105 | return attribute.arytype
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106 | end
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107 | end
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108 | if check_array_content(complexcontent.content)
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109 | return element_simpletype(complexcontent.content.elements[0])
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110 | end
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111 | elsif check_array_content(content)
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112 | return element_simpletype(content.elements[0])
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113 | end
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114 | raise RuntimeError.new("Assert: Unknown array definition.")
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115 | end
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116 |
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117 | def find_aryelement
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118 | unless compoundtype == :TYPE_ARRAY
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119 | raise RuntimeError.new("Assert: not for array")
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120 | end
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121 | if complexcontent
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122 | if check_array_content(complexcontent.content)
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123 | return complexcontent.content.elements[0]
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124 | end
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125 | elsif check_array_content(content)
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126 | return content.elements[0]
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127 | end
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128 | nil # use default item name
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129 | end
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130 |
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131 | private
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132 |
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133 | def element_simpletype(element)
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134 | if element.type
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135 | element.type
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136 | elsif element.local_simpletype
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137 | element.local_simpletype.base
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138 | else
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139 | nil
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140 | end
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141 | end
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142 |
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143 | def check_array_content(content)
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144 | content and content.elements.size == 1 and
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145 | content.elements[0].maxoccurs != '1'
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146 | end
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147 |
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148 | def content_arytype
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149 | if arytype = find_arytype
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150 | ns = arytype.namespace
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151 | name = arytype.name.sub(/\[(?:,)*\]$/, '')
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152 | XSD::QName.new(ns, name)
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153 | else
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154 | nil
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155 | end
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156 | end
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157 | end
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158 |
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159 |
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160 | end
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161 | end
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