X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfatables%2Fprocessors%2Frestrict_to_nodes.xsl;fp=sfatables%2Fprocessors%2Frestrict_to_nodes.xsl;h=2ecba229222ef794aeab3c4ece8d4724960de64d;hb=3911c6d97e010f6cf8faed8fc9800a90028d7aea;hp=0000000000000000000000000000000000000000;hpb=f17d257364748630be54d23293c6def022e2a75b;p=sfa.git

diff --git a/sfatables/processors/restrict_to_nodes.xsl b/sfatables/processors/restrict_to_nodes.xsl
new file mode 100644
index 00000000..2ecba229
--- /dev/null
+++ b/sfatables/processors/restrict_to_nodes.xsl
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+    <!-- Magic sauce copied from a manual. This fragment basically copies everything except for
+    stuff that explicitly matches with the templates defined below. In the case of such a match,
+    the matched node is treated differently.-->
+    <xsl:template match="@* | node()">
+        <xsl:copy>
+            <xsl:apply-templates select="@* | node()"/>
+        </xsl:copy>
+    </xsl:template>
+
+    <xsl:variable name="whitelist_prefix" select="//rspec//rule/argument[name='whitelist']/value"/>
+    <xsl:variable name="blacklist_prefix" select="//rspec//rule/argument[name='blacklist']/value"/>
+
+    <!-- Drop nodes that are not in the whitelist -->
+    <xsl:template match="node">
+            <xsl:choose>
+                <xsl:when test="starts-with(@name,$whitelist_prefix) and not($blacklist_prefix and starts-with(@name,$blacklist_prefix))">
+                    <xsl:copy-of select="."/>
+                </xsl:when>
+                <xsl:otherwise/>
+            </xsl:choose>
+    </xsl:template>
+
+    <xsl:template match="sfatables-input"/>
+</xsl:stylesheet>