1 | <?xml version="1.0" encoding="UTF-8"?> |
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2 | <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" |
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3 | xmlns:h="http://www.w3.org/1999/xhtml" |
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4 | xmlns:vc="http://www.w3.org/2007/XMLSchema-versioning" |
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5 | xml:lang="en" vc:minVersion="1.0" vc:maxVersion="1.1" |
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6 | xmlns:adv="http://clarin.eu/fcs/dataview/advanced" |
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7 | targetNamespace="http://clarin.eu/fcs/dataview/advanced" elementFormDefault="qualified"> |
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8 | |
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9 | <xs:annotation> |
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10 | <xs:documentation> |
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11 | <h:p> |
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12 | This schema defines the structure of a |
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13 | <h:em>advanced result</h:em> data view. |
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14 | </h:p> |
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15 | <h:p> |
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16 | The value <h:code>application/x-clarin-fcs-adv+xml</h:code> |
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17 | MUST be used to indicate a <h:em>generic result</h:em> data view. |
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18 | </h:p> |
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19 | </xs:documentation> |
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20 | </xs:annotation> |
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21 | |
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22 | <xs:element name="Advanced"> |
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23 | <xs:annotation> |
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24 | <xs:documentation> |
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25 | <h:p> |
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26 | CLARIN-FCS client MAY |
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27 | normalize white-space and strip leading and tailing |
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28 | white-space and collapse all white-space between |
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29 | tokens to a single #x20 character. |
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30 | </h:p> |
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31 | </xs:documentation> |
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32 | </xs:annotation> |
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33 | <xs:complexType> |
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34 | <xs:sequence> |
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35 | <!-- Segements --> |
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36 | <xs:element name="Segments"> |
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37 | <xs:complexType> |
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38 | <xs:sequence> |
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39 | <xs:element name="Segment" maxOccurs="unbounded"> |
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40 | <xs:annotation> |
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41 | <xs:documentation> |
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42 | <h:p> |
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43 | A segment is ... |
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44 | </h:p> |
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45 | </xs:documentation> |
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46 | </xs:annotation> |
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47 | <xs:complexType> |
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48 | <xs:attribute name="id" type="adv:referenceType" use="required"> |
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49 | <xs:annotation> |
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50 | <xs:documentation> |
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51 | <h:p> |
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52 | A local identifier for this segment. Is used in the <Span> element to refer to a segment. |
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53 | </h:p> |
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54 | </xs:documentation> |
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55 | </xs:annotation> |
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56 | </xs:attribute> |
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57 | <xs:attribute name="start" type="adv:offsetType" use="required"> |
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58 | <xs:annotation> |
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59 | <xs:documentation> |
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60 | <h:p> |
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61 | Start offset of the segment. |
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62 | </h:p> |
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63 | </xs:documentation> |
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64 | </xs:annotation> |
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65 | </xs:attribute> |
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66 | <xs:attribute name="end" type="adv:offsetType" use="required"> |
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67 | <xs:annotation> |
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68 | <xs:documentation> |
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69 | <h:p> |
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70 | End offset of the segment. The End offset MUST be larger or equal to the start offset. |
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71 | </h:p> |
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72 | </xs:documentation> |
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73 | </xs:annotation> |
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74 | </xs:attribute> |
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75 | <xs:attribute name="ref" type="xs:anyURI"> |
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76 | <xs:annotation> |
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77 | <xs:documentation> |
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78 | <h:p> |
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79 | An optional URI supplied by Endpoint which (may be) displayed by Tools like the Aggregator. The Endpoint |
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80 | needs to do something useful, if user follows this URI, i.e. display result in own viewer or |
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81 | invoke an audio-player, etc. |
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82 | </h:p> |
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83 | </xs:documentation> |
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84 | </xs:annotation> |
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85 | </xs:attribute> |
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86 | </xs:complexType> |
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87 | </xs:element> |
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88 | </xs:sequence> |
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89 | <xs:attribute name="unit" use="required"> |
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90 | <xs:annotation> |
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91 | <xs:documentation> |
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92 | <h:p> |
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93 | This attribute indicates how the start and end offsets are represented. |
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94 | They can be either enumerated items, like characters or tokens or timestamps. |
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95 | </h:p> |
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96 | </xs:documentation> |
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97 | </xs:annotation> |
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98 | <xs:simpleType> |
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99 | <xs:restriction base="xs:string"> |
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100 | <xs:enumeration value="item"> |
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101 | <xs:annotation> |
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102 | <xs:documentation> |
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103 | <h:p> |
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104 | The start and end offsets represent enumerated items, e.g. like characters or tokens. |
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105 | </h:p> |
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106 | </xs:documentation> |
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107 | </xs:annotation> |
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108 | </xs:enumeration> |
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109 | <xs:enumeration value="timestamp"> |
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110 | <xs:annotation> |
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111 | <xs:documentation> |
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112 | <h:p> |
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113 | The start and end offsets represent timestamps. |
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114 | </h:p> |
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115 | </xs:documentation> |
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116 | </xs:annotation> |
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117 | </xs:enumeration> |
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118 | </xs:restriction> |
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119 | </xs:simpleType> |
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120 | </xs:attribute> |
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121 | </xs:complexType> |
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122 | </xs:element> |
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123 | |
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124 | <!-- Layers--> |
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125 | <xs:element name="Layers"> |
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126 | <xs:complexType> |
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127 | <xs:sequence> |
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128 | <xs:element name="Layer" maxOccurs="unbounded"> |
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129 | <xs:complexType> |
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130 | <xs:sequence> |
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131 | <xs:element name="Span" maxOccurs="unbounded"> |
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132 | <xs:complexType> |
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133 | <xs:simpleContent> |
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134 | <xs:extension base="xs:string"> |
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135 | <xs:attribute name="ref" type="adv:referenceType" use="required"> |
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136 | </xs:attribute> |
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137 | <xs:attribute name="highlight" type="adv:highlightType"> |
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138 | |
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139 | </xs:attribute> |
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140 | <xs:attribute name="alt-value" type="xs:string"> |
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141 | |
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142 | </xs:attribute> |
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143 | </xs:extension> |
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144 | </xs:simpleContent> |
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145 | </xs:complexType> |
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146 | </xs:element> |
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147 | </xs:sequence> |
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148 | <xs:attribute name="id" type="xs:anyURI" use="required"> |
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149 | </xs:attribute> |
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150 | </xs:complexType> |
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151 | <xs:unique name="UniqueSegmentRefInSpan"> |
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152 | <xs:selector xpath="adv:Span"/> |
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153 | <xs:field xpath="@ref"/> |
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154 | </xs:unique> |
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155 | </xs:element> |
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156 | </xs:sequence> |
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157 | </xs:complexType> |
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158 | </xs:element> |
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159 | </xs:sequence> |
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160 | </xs:complexType> |
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161 | <xs:key name="SegmentId"> |
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162 | <xs:selector xpath="adv:Segments/adv:Segment"/> |
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163 | <xs:field xpath="@id"/> |
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164 | </xs:key> |
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165 | <xs:keyref refer="adv:SegmentId" name="SegmentRef"> |
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166 | <xs:selector xpath="adv:Layers/adv:Layer/adv:Span"/> |
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167 | <xs:field xpath="@ref"/> |
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168 | </xs:keyref> |
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169 | </xs:element> |
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170 | |
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171 | <xs:simpleType name="referenceType"> |
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172 | <xs:restriction base="xs:string"> |
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173 | <xs:pattern value="[a-zA-Z][a-zA-Z0-9]*" /> |
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174 | </xs:restriction> |
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175 | </xs:simpleType> |
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176 | |
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177 | <xs:simpleType name="offsetType"> |
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178 | <xs:restriction base="xs:string"> |
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179 | <xs:pattern value="\d+|\d+:([0-5][0-9]|60):([0-5][0-9]|60)\.\d\d\d" /> |
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180 | </xs:restriction> |
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181 | </xs:simpleType> |
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182 | |
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183 | <xs:simpleType name="highlightType"> |
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184 | <xs:restriction base="xs:string"> |
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185 | <xs:pattern value="[a-zA-Z][a-zA-Z0-9]*" /> |
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186 | </xs:restriction> |
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187 | </xs:simpleType> |
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188 | </xs:schema> |
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