</para>
</listitem>
</varlistentry>
-
- <varlistentry>
- <term>relevance</term>
- <listitem>
- <para>
- Specifies ICU tokenization and transformation rules
- for tokens that are used in Pazpar2's relevance ranking. The 'id'
- attribute is currently not used, and the 'locale'
- attribute must be set to one of the locale strings
- defined in ICU. The child elements listed below can be
- in any order, except the 'index' element which logically
- belongs to the end of the list. The stated tokenization,
- transformation and charmapping instructions are performed
- in order from top to bottom.
- </para>
- <variablelist> <!-- Level 2 -->
- <varlistentry><term>casemap</term>
- <listitem>
- <para>
- The attribute 'rule' defines the direction of the
- per-character casemapping, allowed values are "l"
- (lower), "u" (upper), "t" (title).
- </para>
- </listitem>
- </varlistentry>
- <varlistentry><term>transform</term>
- <listitem>
- <para>
- Normalization and transformation of tokens follows
- the rules defined in the 'rule' attribute. For
- possible values we refer to the extensive ICU
- documentation found at the
- <ulink url="&url.icu.transform;">ICU
- transformation</ulink> home page. Set filtering
- principles are explained at the
- <ulink url="&url.icu.unicode.set;">ICU set and
- filtering</ulink> page.
- </para>
- </listitem>
- </varlistentry>
- <varlistentry><term>tokenize</term>
- <listitem>
- <para>
- Tokenization is the only rule in the ICU chain
- which splits one token into multiple tokens. The
- 'rule' attribute may have the following values:
- "s" (sentence), "l" (line-break), "w" (word), and
- "c" (character), the later probably not being
- very useful in a pruning Pazpar2 installation.
- </para>
- </listitem>
- </varlistentry>
- </variablelist>
- </listitem>
- </varlistentry>
<varlistentry>
- <term>sort</term>
+ <term>relevance / sort / mergekey</term>
<listitem>
<para>
- Specifies ICU tokenization and transformation rules
- for tokens that are used in Pazpar2's sorting. The contents
- is similar to that of <literal>relevance</literal>.
+ Specifies character set normalization for relevancy / sorting
+ and the mergekey - for the server. These definitions serves as
+ default for services that don't have these given. For the meaning
+ of these settings refer to the "relevance" element inside service.
</para>
</listitem>
</varlistentry>
<varlistentry>
- <term>mergekey</term>
+ <term>settings</term>
<listitem>
<para>
- Specifies ICU tokenization and transformation rules
- for tokens that are used in Pazpar2's mergekey. The contents
- is similar to that of <literal>relevance</literal>.
+ Specifies target settings for the server.. These settings serves
+ as default for all services which don't have these given.
+ The settings element requires one attribute 'src' which specifies
+ a settings file or a directory . If a directory is given all
+ files with suffix <filename>.xml</filename> is read from this
+ directory. Refer to
+ <xref linkend="target_settings"/> for more information.
</para>
</listitem>
</varlistentry>
</listitem>
</varlistentry>
-
<varlistentry><term>setting</term>
<listitem>
<para>
the value to decide how to deal with other data values.
</para>
<para>
- </para>
The purpose of using settings in this way can either be to
control the behavior of normalization stylesheet in a database-
dependent way, or to easily make database-dependent values
available to display-logic in your user interface, without having
to implement complicated interactions between the user interface
and your configuration system.
+ </para>
</listitem>
</varlistentry>
+
</variablelist> <!-- attributes to metadata -->
</listitem>
</varlistentry>
+
+ <varlistentry>
+ <term>relevance</term>
+ <listitem>
+ <para>
+ Specifies ICU tokenization and transformation rules
+ for tokens that are used in Pazpar2's relevance ranking.
+ The 'id' attribute is currently not used, and the 'locale'
+ attribute must be set to one of the locale strings
+ defined in ICU. The child elements listed below can be
+ in any order, except the 'index' element which logically
+ belongs to the end of the list. The stated tokenization,
+ transformation and charmapping instructions are performed
+ in order from top to bottom.
+ </para>
+ <variablelist> <!-- Level 2 -->
+ <varlistentry><term>casemap</term>
+ <listitem>
+ <para>
+ The attribute 'rule' defines the direction of the
+ per-character casemapping, allowed values are "l"
+ (lower), "u" (upper), "t" (title).
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry><term>transform</term>
+ <listitem>
+ <para>
+ Normalization and transformation of tokens follows
+ the rules defined in the 'rule' attribute. For
+ possible values we refer to the extensive ICU
+ documentation found at the
+ <ulink url="&url.icu.transform;">ICU
+ transformation</ulink> home page. Set filtering
+ principles are explained at the
+ <ulink url="&url.icu.unicode.set;">ICU set and
+ filtering</ulink> page.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry><term>tokenize</term>
+ <listitem>
+ <para>
+ Tokenization is the only rule in the ICU chain
+ which splits one token into multiple tokens. The
+ 'rule' attribute may have the following values:
+ "s" (sentence), "l" (line-break), "w" (word), and
+ "c" (character), the later probably not being
+ very useful in a pruning Pazpar2 installation.
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ <para>
+ From Pazpar2 version 1.1 the ICU wrapper from YAZ is used.
+ Refer to the <ulink url="&url.yaz.yaz-icu;">yaz-icu</ulink>
+ utility for more information.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>sort</term>
+ <listitem>
+ <para>
+ Specifies ICU tokenization and transformation rules
+ for tokens that are used in Pazpar2's sorting. The contents
+ is similar to that of <literal>relevance</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>mergekey</term>
+ <listitem>
+ <para>
+ Specifies ICU tokenization and transformation rules
+ for tokens that are used in Pazpar2's mergekey. The contents
+ is similar to that of <literal>relevance</literal>.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>settings</term>
+ <listitem>
+ <para>
+ Specifies target settings for this service. Refer to
+ <xref linkend="target_settings"/>.
+ </para>
+ </listitem>
+ </varlistentry>
+
</variablelist> <!-- Data elements in service directive -->
</listitem>
</varlistentry>
+
</variablelist> <!-- Data elements in server directive -->
</refsect2>
<refsect1><title>EXAMPLE</title>
<para>Below is a working example configuration:
- <screen><![CDATA[
-<?xml version="1.0" encoding="UTF-8"?>
-<pazpar2 xmlns="http://www.indexdata.com/pazpar2/1.0">
-
-<server>
- <listen port="9004"/>
- <proxy host="us1.indexdata.com" myurl="us1.indexdata.com"/>
-
- <!-- optional ICU ranking configuration example -->
- <!--
- <icu_chain id="el:word" locale="el">
- <normalize rule="[:Control:] Any-Remove"/>
- <tokenize rule="l"/>
- <normalize rule="[[:WhiteSpace:][:Punctuation:]] Remove"/>
- <casemap rule="l"/>
- <index/>
- </icu_chain>
- -->
-
- <service>
- <metadata name="title" brief="yes" sortkey="skiparticle" merge="longest" rank="6"/>
- <metadata name="isbn" merge="unique"/>
- <metadata name="date" brief="yes" sortkey="numeric" type="year" merge="range"
- termlist="yes"/>
- <metadata name="author" brief="yes" termlist="yes" merge="longest" rank="2"/>
- <metadata name="subject" merge="unique" termlist="yes" rank="3"/>
- <metadata name="url" merge="unique"/>
- </service>
-</server>
-
-</pazpar2>
-]]></screen>
+ <screen><![CDATA[
+ <?xml version="1.0" encoding="UTF-8"?>
+ <pazpar2 xmlns="http://www.indexdata.com/pazpar2/1.0">
+
+ <server>
+ <listen port="9004"/>
+ <service>
+ <metadata name="title" brief="yes" sortkey="skiparticle"
+ merge="longest" rank="6"/>
+ <metadata name="isbn" merge="unique"/>
+ <metadata name="date" brief="yes" sortkey="numeric"
+ type="year" merge="range" termlist="yes"/>
+ <metadata name="author" brief="yes" termlist="yes"
+ merge="longest" rank="2"/>
+ <metadata name="subject" merge="unique" termlist="yes" rank="3"/>
+ <metadata name="url" merge="unique"/>
+ <relevance>
+ <icu_chain id="relevance" locale="el">
+ <transform rule="[:Control:] Any-Remove"/>
+ <tokenize rule="l"/>
+ <transform rule="[[:WhiteSpace:][:Punctuation:]] Remove"/>
+ <casemap rule="l"/>
+ </icu_chain>
+ </relevance>
+ <settings src="mysettings"/>
+ <service>
+ </server>
+ </pazpar2>
+ ]]></screen>
</para>
</refsect1>