Added extra rules for author etc.

authors, funders, sponsors and contributors are now no
longer converted to respStmts but rather to the appropriate
TEI elements in the titleStmt.

fixes issue TG-1921 for the aggregator: 
TextGrid-MD to TEI mapping is not capturing author etc. in a useful way 
https://develop.sub.uni-goettingen.de/jira/browse/TG-1921

git-svn-id: https://develop.sub.uni-goettingen.de/repos/textgrid/trunk/services/aggregator@13860 7c539038-3410-0410-b1ec-0f2a7bf1c452

src/main/resources/md2tei.xsl

@@ -14,8 +14,22 @@
                                 <xsl:value-of select="."/>
                             </title>
                         </xsl:for-each>
-
-                        <xsl:for-each select=".//md:agent">
+                        
+                        <xsl:call-template name="convert-authorlike">
+                            <xsl:with-param name="role">author</xsl:with-param>
+                        </xsl:call-template>
+                        <xsl:call-template name="convert-authorlike">
+                            <xsl:with-param name="role">sponsor</xsl:with-param>
+                        </xsl:call-template>
+                        <xsl:call-template name="convert-authorlike">
+                            <xsl:with-param name="role">funder</xsl:with-param>
+                        </xsl:call-template>
+                        <xsl:call-template name="convert-authorlike">
+                            <xsl:with-param name="role">contributor</xsl:with-param>
+                            <xsl:with-param name="element">principal</xsl:with-param>
+                        </xsl:call-template>
+                        
+                        <xsl:for-each select=".//md:agent[@role != 'author' and @role != 'sponser' and @role != 'funder' and @role != 'principal']">
                             <respStmt>
                                 <resp>
                                     <xsl:value-of select="@role"/>
@@ -287,7 +301,16 @@ and fill out source information in that edition's metadata.</xsl:comment>
             </xsl:if>
             <xsl:value-of select="$source"/>
         </date>
-    </xsl:template>
+    </xsl:template>    
 
+    <xsl:template name="convert-authorlike">
+        <xsl:param name="role"/>
+        <xsl:param name="element" select="$role"/>
+        <xsl:for-each select=".//md:generic/md:provided/md:title[@role = $role]">
+            <xsl:element name="{$element}">
+                <xsl:value-of select="."/>
+            </xsl:element>
+        </xsl:for-each>        
+    </xsl:template>
 
 </xsl:stylesheet>