Validation of hdoc1-xhtml schema handled in find_content.xsl

hdoc_to_pdf/xsl/find_content.xsl

@@ -12,6 +12,13 @@
 
     <xsl:template match="h:container">
         <project name="hdoc_to_pdf" basedir=".." default="main">
+            <property name="lib" location="lib"/>
+            <property name="Schema" location="schemas"/>
+            <taskdef name="jing" classname="com.thaiopensource.relaxng.util.JingTask">
+                <classpath>
+                    <pathelement location="${lib}/jing.jar"/>
+                </classpath>
+            </taskdef>
             <target name="main">
                 <xsl:apply-templates/>
             </target>
@@ -41,6 +48,15 @@
             <echo message="Filename : {$filename}"/>
             <echo message="Dirpath : {$dirpath}"/>
 
+            <trycatch property="foo" reference="bar">
+                <try>
+                    <jing file="{$TempDirectory}/{$path}" rngfile="${{Schema}}/xhtml/hdoc1-xhtml.rng"></jing>
+                </try>
+                <catch>
+                    <echo>Validation failed</echo>
+                </catch>
+            </trycatch>
+
             <copy file="{$BaseDirectory}/css/main.css" tofile="{$dirpath}/main.css"/>
             <copy file="{$BaseDirectory}/font/cmunrm.ttf" tofile="{$dirpath}/cmunrm.ttf"/>
             <copy file="{$BaseDirectory}/font/cmunrb.ttf" tofile="{$dirpath}/cmunrb.ttf"/>