You can customize the default look and feel of the search result list for the default query application.
To customize the appearance of search results:
On the Global Settings tab, select Configure Search Results List under Out-of-Box Query Application.
The Configure Search Results List page is displayed.
Select Use Advanced Configuration, then make the desired customizations.
Select attributes to appear in the XML description of result documents.
The available attributes are local attributes, federated attributes, and internal attributes. Each attribute name appears only one time. That is, the name of a federated attribute with the same name as another attribute or with an explicit mapping to a local search attribute appears only once. Table 5-1 describes Oracle SES internal attributes.
Provide extensible stylesheet language transformations (XSLT) to operate on the selected attributes. The default XSLT is installed at
ORACLE_HOME/search/webapp/defaults/advanced_config.xsl
This XSLT transforms XML content into an HTML fragment to be displayed in the result list. If the XSLT is blank, then the untransformed result XML is displayed in the result list. You can use this output for debugging purposes while configuring the XSLT. Invalid XSLTs cannot be saved.
The output of this transformation should be HTML. Enter the following in the XSLT:
<xsl:output method="html" />
Provide a cascading style sheet (CSS) to style the HTML generated in the XSLT. The default CSS is installed at
ORACLE_HOME/search/webapp/defaults/advanced_config.css
This CSS is used along with the included CSS files for the default query application. When there are conflicts between the advanced configuration CSS and the default CSS files, the advanced configuration definitions are used. Default XSLT and CSS style sheets are provided for Advanced Configuration.
Table 5-1 Oracle SES Internal Attributes
| Name | Type | Description |
|---|---|---|
|
|
String |
The URL of the cached version of the document; that is, the value of the "Cached" link in the default result list. |
|
|
Number |
The size of the document in bytes. |
|
|
String |
The (untranslated) name of the source where the document originated. This name is local to the instance that the document came from and not the instance that is receiving the document. If a document comes from a federated source, then the value of this attribute is the name of the source on the federated instance, and not the name of the federated source on the local instance. |
|
|
String |
The (untranslated) type of source where the document originated. This type is local to the instance from which the document came. For example, |
|
|
Number |
Document ID. |
|
|
String |
The chain of instance names representing the path of a federated document. The instance names are delimited by a semi-colon (;). |
|
|
String |
The federated source ID chain delimited by an underscore (_). |
|
|
String |
The URL to browse the infosource group; that is, the value of the "Source Group" link in the default result list. |
|
|
String |
The URL of the page containing a list of links to the document; that is the value of the "Links" link in the default result list. |
|
|
String |
The URL to browse the infosource path; that is, the value of the "Path" link in the default result list. |
|
|
String |
The redirect URL to the original document; that is, the value of the title link in the default result list. |
|
|
Boolean |
A value of |
|
|
String |
The excerpt or keyword in context of the document. |
|
|
String |
The query string. |
To apply the XSLT, each document is converted into an XML description at query-time with the following schema:
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<xsd:element name="result">
<xsd:complexType>
<xsd:all>
<!-- Internal attributes -->
<xsd:element name="eqdatasourcename" type="xsd:string" maxOccurs=1 />
<xsd:element name="eqdatasourcetype" type="xsd:string" maxOccurs=1 />
<xsd:element name="eqsnippet" type="xsd:string" maxOccurs=1 />
<xsd:element name="eqredirecturl" type="xsd:string" maxOccurs=1 />
<xsd:element name="eqcacheurl" type="xsd:string" maxOccurs=1 />
<xsd:element name="eqlinksurl" type="xsd:string" maxOccurs=1 />
<xsd:element name="eqsimilardoc" type="xsd:boolean" maxOccurs=1 />
<xsd:element name="eqcontentlength" type="xsd:integer" maxOccurs=1 />
<xsd:element name="equserquery" type="xsd:string" maxOccurs=1 />
<xsd:element name="eqgroupbrowseurl" type="xsd:string" maxOccurs=1 />
<xsd:element name="eqpathbrowseurl" type="xsd:string" maxOccurs=1 />
<xsd:element name="eqdocid" type="xsd:integer" maxOccurs=1 />
<xsd:element name="eqfedid" type="xsd:string" maxOccurs=1 />
<!-- Built-in search attributes -->
<xsd:element name="author" type="xsd:string" maxOccurs=1 />
<xsd:element name="description" type="xsd:string" maxOccurs=1 />
<xsd:element name="headline1" type="xsd:string" maxOccurs=1 />
<xsd:element name="headline2" type="xsd:string" maxOccurs=1 />
<xsd:element name="headline3" type="xsd:string" maxOccurs=1 />
<xsd:element name="host" type="xsd:string" maxOccurs=1 />
<xsd:element name="infosource" type="xsd:string" maxOccurs=1 />
<xsd:element name="infosourcepath" type="xsd:string" maxOccurs=1 />
<xsd:element name="keywords" type="xsd:string" maxOccurs=1 />
<xsd:element name="language" type="xsd:string" maxOccurs=1 />
<xsd:element name="lastmodifieddate" type="xsd:date" maxOccurs=1 />
<xsd:element name="mimetype" type="xsd:string" maxOccurs=1 />
<xsd:element name="referencetext" type="xsd:string" maxOccurs=1 />
<xsd:element name="subject" type="xsd:string" maxOccurs=1 />
<xsd:element name="title" type="xsd:string" maxOccurs=1 />
<xsd:element name="url" type="xsd:string" maxOccurs=1 />
<xsd:element name="urldepth" type="xsd:integer" maxOccurs=1 />
<!-- Custom search attributes -->
.
.
.
</xsd:all>
</xsd:complexType>
</xsd:element>
</xsd:schema>
XML has the following rules for element names:
Alphanumeric and non-English characters, numbers, and ideograms, are allowed
Limited punctuation is allowed: underscore, hyphen, and period
Names can only begin with letters, ideograms, and underscores
Custom attribute names must conform to these rules for advanced result rendering. To enforce these rules, the empty string replaces all characters that are not permitted by these rules. In addition, Oracle SES search attributes are case-insensitive, and therefore all attributes are converted to lowercase when used in XML format.
For example, suppose the raw XML result data is as follows.
<result>
<eqdatasourcetype>WEB</eqdatasourcetype>
<title>Oracle Secure Enterprise Search</title>
<url>
http://www.oracle.com/technology/products/oses/index.html
</url>
<author>Anonymous</author>
<description>
Oracle Secure Enterprise Search 10g, a standalone product from Oracle, enables a secure, high quality, easy-to-use search across all enterprise information assets.
</description>
</result>
The following XSLT extracts and formats the title, URL, and author for documents coming from Web sources:
<?xml version="1.0" encoding="UTF-8" ?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="result[eqdatasourcetype='WEB']">
<span class="title">
<xsl:text> "</xsl:text><xsl:value-of select="title" />
<xsl:text>"</xsl:text>
</span>
<span class="author">
<xsl:text> By </xsl:text><xsl:value-of select="author" />
</span>
<br/>
<span class="url">
<a href="http://{url}"><xsl:value-of select="url" /></a>
</span>
</xsl:template>
</xsl:stylesheet>
A CSS style sheet for this output may be:
.title { font-weight: bold; }
.url { font-style: italic; }
These style sheets produce a final result of:
"Oracle Secure Enterprise Search" By Anonymous
http://www.oracle.com/technology/products/oses/index.html