X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=doc%2Frecord_transform.xml;h=ba97aca5af636c5847070fedf1355130378afc0b;hb=01a40d09e6a956b3faa2743c62db290c252fa4bb;hp=6465b423d6436aa6f342f3d6b4706b9a6a884192;hpb=7d3e19217e35aa9674166cf632662d1b21e43910;p=metaproxy-moved-to-github.git

diff --git a/doc/record_transform.xml b/doc/record_transform.xml
index 6465b42..ba97aca 100644
--- a/doc/record_transform.xml
+++ b/doc/record_transform.xml
@@ -1,4 +1,4 @@
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.4//EN" 
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook V4.4//EN"
     "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
  <!ENTITY copyright SYSTEM "copyright.xml">
  <!ENTITY % idcommon SYSTEM "common/common.ent">
@@ -7,7 +7,7 @@
 <refentry id="ref-record_transform">
  <refentryinfo>
   <productname>Metaproxy</productname>
-  <info><orgname>Index Data</orgname></info>
+  <orgname>Index Data</orgname>
  </refentryinfo>
 
  <refmeta>
@@ -15,50 +15,69 @@
   <manvolnum>3mp</manvolnum>
   <refmiscinfo class="manual">Metaproxy Module</refmiscinfo>
  </refmeta>
- 
+
  <refnamediv>
   <refname>record_transform</refname>
-  <refpurpose>Metaproxy Module that performs Z39.50 presentResponse record transformations</refpurpose>
+  <refpurpose>Metaproxy Module that performs record transformations</refpurpose>
  </refnamediv>
 
  <refsect1><title>DESCRIPTION</title>
   <para>
-   This filter acts only on Z3950 present requests, and let all
-   other types of packages and requests pass untouched. It's use is
-   twofold: blocking Z3950 present requests, which the backend
-   server does not understand and can not honor, and transforming
-   the present syntax and elementset name according to the rules
-   specified, to fetch only existing record formats, and transform
-   them on the fly to requested record syntaxes.
-  </para> 
+   This filter acts on Z39.50 present requests and Z39.50 search requests,
+   and let all other types of packages and requests pass untouched. Its
+   use is twofold: blocking Z39.50 present/search requests that the backend
+   server does not understand or can not honor, and transforming the present
+   syntax and elementset name according to the rules specified, to fetch
+   only existing record formats, and transform them on the fly to requested
+   record syntaxes.
+  </para>
   <para>
-   The allowed record present syntax and 
+   The allowed record present syntax and
    element name are described in multiple
-   <literal>&lt;retrieval&gt;</literal> elements inside the 
+   <literal>&lt;retrieval&gt;</literal> elements inside the
    <literal>&lt;retrievalinfo&gt;</literal>
    element. The <literal>syntax</literal> attribute is mandatory, but
    the <literal>name</literal> attribute
-   may be omitted, in which case any 
+   may be omitted, in which case any
    element name is accepted. An additional
    <literal>identifier</literal> attribute can be added to explicitly
-   describe the Z3950 identifier string.
+   describe the Z39.50 identifier string.
   </para>
   <para>
     The <literal>&lt;retrieval&gt;</literal> element and the content
-    is described in the 
+    is described in the
     <ulink url="&url.yaz.retrieval;">Retrieval Facility</ulink> section
     of the YAZ manual.
   </para>
+  <para>
+   From Metaproxy version 1.3.26 and onwards the backend conversion ma
+   also use <ulink url="&url.usemarcon;">USEMARCON</ulink>.
+   If USEMARCON is enabled, the <literal>backend</literal> may include
+   a <literal>usemarcon</literal> element with two attributes:
+   <literal>stage1</literal> and <literal>stage2</literal> that points to
+   conversion files as interpreted by USEMARCON. One or both must be given.
+  </para>
  </refsect1>
- 
+
  <refsect1><title>SCHEMA</title>
-   <literallayout><xi:include
-		     xi:href="../xml/schema/filter_record_transform.rnc"
-		     xi:parse="text"  
-		     xmlns:xi="http://www.w3.org/2001/XInclude" />
-   </literallayout>
+ <para>
+  Schema is in two parts.. One for the filter itself and one for the
+  retrieval info.
+ </para>
+ <literallayout>
+  <xi:include
+      xi:href="../xml/schema/filter_record_transform.rnc"
+      xi:parse="text"
+      xmlns:xi="http://www.w3.org/2001/XInclude" />
+ </literallayout>
+ <literallayout>
+  <xi:include
+      xi:href="../xml/schema/retrievalinfo.rnc"
+      xi:parse="text"
+      xmlns:xi="http://www.w3.org/2001/XInclude" />
+ </literallayout>
  </refsect1>
- 
+
  <refsect1><title>EXAMPLES</title>
   <para>
    A typical configuration looks like this:
@@ -84,13 +103,18 @@
           <backend syntax="usmarc" name="F">
           </backend>
         </retrieval>
+        <retrieval syntax="usmarc" name="C">
+	  <backend syntax="unimarc" name="F">
+            <usemarcon stage1="/etc/usemarcon/uni2us/uni2us.ini"/>
+          </backend>
+        </retrieval>
       </retrievalinfo>
     </filter>
 ]]>
    </screen>
   </para>
- </refsect1> 
- 
+ </refsect1>
+
  <refsect1><title>SEE ALSO</title>
   <para>
    <citerefentry>
@@ -99,21 +123,13 @@
    </citerefentry>
   </para>
  </refsect1>
- 
+
  &copyright;
 </refentry>
 
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