Initial CDXA support

Signed-off-by: Andrew Leonard <[email protected]>

cyclonedx-lib/build.xml

@@ -855,13 +855,8 @@
 
                         <!-- Use local cache if available, otherwise download -->
                         <copy verbose="true" file="${local.deps.cache.dir}/${@{component}.jar}" tofile="build/jar/@{component}.jar" if:true="${@{component}_cache_available}"/>
-                        <propertyregex property="@{component}_sha256"
-                            input="${@{component}.sha256}"
-                            regexp="([a-zA-Z0-9]+)\s.*"
-                            select="\1"
-                            casesensitive="false"/>
                         <download-file unless:true="${@{component}_cache_available}"
-				checksum="${@{component}_sha256}"
+				checksum="${@{component}.sha256}"
                                 destdir="build/jar"
 				destfile="@{component}.jar"
 				srcurl="${@{component}.url}"/>