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comparison xslt/model.xsl @ 9:d3542662cf70

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working on members preprocessing
author cin
date Sun, 11 Mar 2018 10:27:32 +0300
parents 5fe2e5724331
children 19a8a71eaa54
comparison
equal deleted inserted replaced
8:5fe2e5724331 9:d3542662cf70
166 <xsl:with-param name="scope" select="'keys'"/> 166 <xsl:with-param name="scope" select="'keys'"/>
167 </xsl:call-template> 167 </xsl:call-template>
168 </xsl:template> 168 </xsl:template>
169 169
170 <!-- expand-member templates are used to process relations 170 <!-- expand-member templates are used to process relations
171 and keys and provide usefull information. This mode is designed 171 and keys and provide useful information. This mode is designed
172 to recursively traverse members expanding details like special 172 to recursively traverse members expanding details like special
173 properties generated by relations. 173 properties generated by relations.
174 174
175 expand-member-reference is special mode used to traverse inside 175 expand-member-reference is special mode used to traverse inside
176 members which are referenced from relations. By default this mode 176 members which are referenced from relations. By default this mode
182 @special - means that the member is a composite part and isn't 182 @special - means that the member is a composite part and isn't
183 accessible directly 183 accessible directly
184 --> 184 -->
185 185
186 <xsl:template match="*" mode="expand-member"> 186 <xsl:template match="*" mode="expand-member">
187 <xsl:apply-templates mode="expand-member"/> 187 <xsl:copy>
188 </xsl:template> 188 <xsl:copy-of select="@*"/>
189 <xsl:template match="text()" mode="expand-member"/> 189 <xsl:apply-templates mode="expand-member"/>
190 190 </xsl:copy>
191 <xsl:template match="*|text()" mode="expand-member-reference"/> 191 </xsl:template>
192
192 193
193 <!-- short form of primaryKey{@name, @type} --> 194 <!-- short form of primaryKey{@name, @type} -->
194 <xsl:template match="m:primaryKey" mode="expand-member"> 195 <xsl:template match="m:primaryKey" mode="expand-member">
196 <xsl:variable name="pkName" select="concat(@declaringType, 'Pk')"/>
197 <xsl:variable name="propName" select="@name" />
198
195 <xsl:variable name="specialProperty"> 199 <xsl:variable name="specialProperty">
196 <m:property special="true"> 200 <m:property name="{$propName}" special="true">
197 <xsl:copy-of select="@*" /> 201 <xsl:copy-of select="@*[not(self::name)]" />
198 <m:hiddenBy name="{@name}" type="{@declaringType}"/> 202 <m:hiddenBy name="{$pkName}" type="{@declaringType}"/>
199 <xsl:copy-of select="*" /> 203 <xsl:copy-of select="*" />
200 </m:property> 204 </m:property>
201 </xsl:variable> 205 </xsl:variable>
206
202 <xsl:apply-templates select="exsl:node-set($specialProperty)" mode="expand-member"/> 207 <xsl:apply-templates select="exsl:node-set($specialProperty)" mode="expand-member"/>
208 <xsl:copy>
209 <xsl:attribute name="name"><xsl:value-of select="$pkName"/></xsl:attribute>
210 <m:member name="{@name}" type="{@declaringType}"/>
211 </xsl:copy>
212 </xsl:template>
213
214 <!-- long form of primaryKey{ member{@name}+ } -->
215 <xsl:template match="m:primaryKey[m:member]" mode="expand-member">
203 <xsl:apply-templates mode="expand-member"/> 216 <xsl:apply-templates mode="expand-member"/>
204 </xsl:template> 217 </xsl:template>
205 218
206 <!-- long form of primaryKey{ member{@name}+, property{@name, @type} } --> 219 <!-- short form of hasA -->
207 <xsl:template match="m:primaryKey[m:member | m:property]" mode="expand-member"> 220 <xsl:template match="m:hasA" mode="expand-member">
221 <xsl:variable name="foreignPk">
222 <xsl:call-template name="getPrimaryKey">
223 <xsl:with-param name="type" select="@type"/>
224 </xsl:call-template>
225 </xsl:variable>
226 <xsl:variable name="expandedPk">
227 <xsl:apply-templates select="exsl:node-set($foreignPk)" mode="expand-member"/>
228 </xsl:variable>
229 <xsl:variable name="resolvedPk">
230 <xsl:apply-templates select="exsl:node-set($expandedPk)/m:primaryKey" mode="resolve-members"/>
231 </xsl:variable>
232 </xsl:template>
233
234 <!-- short form of hasA with matched keys specified -->
235 <xsl:template match="m:hasA[m:thisKey]">
236 <xsl:apply-templates select="m:thisKey" mode="generate-fk-properties"/>
237 <xsl:copy>
238 <xsl:copy-of select="@*"/>
239 <xsl:apply-templates mode="expand-member"/>
240 </xsl:copy>
241 </xsl:template>
242
243 <xsl:template match="m:hasA/m:thisKey" mode="expand-member">
244 <m:member name="{@name}" matches="{@matches}"/>
245 </xsl:template>
246
247 <!-- long form of hasA -->
248 <xsl:template match="m:hasA[m:member]" mode="expand-member">
208 <xsl:apply-templates mode="expand-member"/> 249 <xsl:apply-templates mode="expand-member"/>
209 </xsl:template> 250 </xsl:template>
210 251
211 <!-- properties declared inside relations, they are @special --> 252 <!-- resolve expands -->
212 <xsl:template match="m:primaryKey/m:property | m:thisKey/m:property" mode="expand-member"> 253
213 <xsl:variable name="specialProperty"> 254 <xsl:template match="m:member" mode="resolve-members">
214 <xsl:copy> 255 <xsl:variable name="$name" select="@name"/>
215 <xsl:attribute name="special">true</xsl:attribute> 256 <xsl:variable name="$declaringType" select="@declaringType" />
216 <xsl:copy-of select="@*"/> 257
217 <m:hiddenBy name="{@name}" type="{@declaringType}"/> 258 <xsl:choose>
218 <xsl:copy-of select="*"/> 259 <xsl:when test="/*[@name=$name and @declaringType=$declaringType]">
219 </xsl:copy> 260 <xsl:apply-templates select="/*[@name=$name and @declaringType=$declaringType]" mode="resolve-members"/>
220 </xsl:variable> 261 </xsl:when>
221 <xsl:apply-templates select="exsl:node-set($specialProperty)" mode="expand-member"/> 262 <xsl:otherwise>
222 </xsl:template> 263 <xsl:variable name="fragment">
223 264 <xsl:call-template name="getMembers">
224 <!-- traverse inside referenced members --> 265 <xsl:with-param name="memberName" select="$name"/>
225 <xsl:template match="m:member" mode="expand-member"> 266 <xsl:with-param name="type" select="$declaringType"/>
226 <xsl:param name="declaringType"/> 267 </xsl:call-template>
227 <xsl:variable name="expanded"> 268 </xsl:variable>
228 <xsl:call-template name="getMembers"> 269 <xsl:apply-templates select="exsl:node-set($fragment)/*[not(@special)]" mode="resolve-members"/>
229 <xsl:with-param name="memberName" select="@name"/> 270 </xsl:otherwise>
230 <xsl:with-param name="type" select="$declaringType"/> 271 </xsl:choose>
231 </xsl:call-template> 272 </xsl:template>
232 </xsl:variable> 273
233 <!-- recusive expand --> 274 <xsl:template match="m:property" mode="resolve-members">
234 <xsl:apply-templates select="exsl:node-set($expanded)" mode="expand-member-reference"/> 275 <xsl:copy-of select="."/>
235 </xsl:template>
236
237 <xsl:template match="m:hasA/m:thisKey" mode="expand-member">
238 <xsl:variable name="otherKey">
239 <xsl:call-template name="getPrimaryKey">
240 <xsl:with-param name="type" select="../@type"/>
241 </xsl:call-template>
242 </xsl:variable>
243 <xsl:variable name="otherKeyExpanded">
244 <xsl:apply-templates select="exsl:node-set($otherKey)" mode="expand-member"/>
245 </xsl:variable>
246 <xsl:variable name="pk" select="exsl:node-set($otherKeyExpanded)[1]"/>
247
248 <m:property name="{@name}" type="{$pk/@type}" hidden="true">
249 <m:related name="{$pk/@name}" type="{../@type}"/>
250 </m:property>
251 </xsl:template>
252
253 <xsl:template match="m:thisKey[m:member | property]">
254 <xsl:apply-templates mode="expand-member"/>
255 </xsl:template> 276 </xsl:template>
256 277
257 </xsl:stylesheet> 278 </xsl:stylesheet>