Add XSLT example

ogcincubator · Nov 28, 2024 · d23c974 · d23c974
1 parent 9adcc56
commit d23c974
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diff --git a/_sources/transforms/transforms-example/examples.yaml b/_sources/transforms/transforms-example/examples.yaml
@@ -7,4 +7,18 @@ examples:
             "one": 1,
             "two": 2,
             "string": "value"
-          }
+          }
+
+  - title: Example for XSLT transform
+    snippets:
+      - language: xml
+        code: |-
+          <?xml version="1.0"?>
+          <Article>
+            <Title>My Article</Title>
+            <Authors>
+              <Author>Mr. Foo</Author>
+              <Author>Mr. Bar</Author>
+            </Authors>
+            <Body>This is my article text.</Body>
+          </Article>
diff --git a/_sources/transforms/transforms-example/transforms.yaml b/_sources/transforms/transforms-example/transforms.yaml
@@ -14,3 +14,8 @@ transforms:
     type: jq
     code: |
       .test = "test"
+
+  - id: sample-xslt
+    description: This transform applies some changes to input XML to demonstrate XSLT transforms
+    type: xslt
+    ref: transforms/sample.xslt
diff --git a/_sources/transforms/transforms-example/transforms/sample.xslt b/_sources/transforms/transforms-example/transforms/sample.xslt
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+    <xsl:output method="xml" indent="yes" encoding="UTF-8"/>
+
+    <!-- Match the root node -->
+    <xsl:template match="/">
+        <xsl:apply-templates select="Article"/>
+    </xsl:template>
+
+    <!-- Transform <Article> -->
+    <xsl:template match="Article">
+        <Document type="article">
+            <xsl:apply-templates select="*"/>
+        </Document>
+    </xsl:template>
+
+    <!-- Transform <Title> to <Heading> -->
+    <xsl:template match="Title">
+        <Heading>
+            <xsl:apply-templates/>
+        </Heading>
+    </xsl:template>
+
+    <!-- Wrap <Authors> content in <Contributors> -->
+    <xsl:template match="Authors">
+        <Contributors>
+            <xsl:apply-templates select="Author"/>
+        </Contributors>
+    </xsl:template>
+
+    <!-- Leave <Author> as is -->
+    <xsl:template match="Author">
+        <xsl:copy>
+            <xsl:apply-templates/>
+        </xsl:copy>
+    </xsl:template>
+
+    <!-- Append " [Modified]" to the <Body> -->
+    <xsl:template match="Body">
+        <xsl:copy>
+            <xsl:value-of select="concat(., ' [Modified]')"/>
+        </xsl:copy>
+    </xsl:template>
+
+</xsl:stylesheet>