3.1.5.2.6 topicSubjectRow

The <topicSubjectRow> is a grouping element that contains one row of a subject table. It contains topic references in the first column, and relates those references to the subjects in each following column.

Contains

Doctype

Content model

classifyMap

( (topicCell) then (subjectCell) (one or more) )

Contained by

Doctype

Content model

classifyMap

topicSubjectTable

Inheritance

+ map/relrow classify-d/topicSubjectRow

Example

The topic subject table below classifies topics with goals for retrieval and with operating systems for filtering. The map makes use of definitions in a subject scheme map, defined separately.

Subject scheme map

<subjectScheme>
    <hasKind>
        <subjectdef href="goalType.dita" keys="goal">
            <subjectdef href="performanceGoal.dita" keys="performance"/>
            <subjectdef href="reliabilityGoal.dita" keys="reliability"/>
        </subjectdef>
        <subjectdef href="operatingSystem.dita" keys="os">
            <subjectdef href="linuxOS.dita" keys="linux"/>
            <subjectdef href="unixOS.dita" keys="unix"/>
            <subjectdef href="windowsOS.dita" keys="windows"/>
        </subjectdef>
    </hasKind>
</subjectScheme>

Topic subject table

The following <topicSubjectTable> classifies several topics according to subjects in the previous map. As with any <topicSubjectTable>, the first column is used to specify topics. In this specific example, the second column is used to specify a goal, based on the "goal" subject in the header. The third column is used to specify an operating system. Based on those definitions, the following classifications are made by this table:

<map>
...
<topicSubjectTable>
  <topicSubjectHeader>
    <topicCell type="task"/>
    <subjectCell>
      <topicsubject keyref="goal"/>
    </subjectCell>
    <subjectCell>
      <topicapply keyref="os"/>
    </subjectCell>
  </topicSubjectHeader>
  <topicSubjectRow>
    <topicCell>
      <topicref href="webServerStart.dita" navtitle="Configuring cron for efficient startup"/>
      <topicref href="dbDisk.dita" navtitle="Allocating raw storage"/>
    </topicCell>
    <subjectCell>
      <topicsubject keyref="performance"/>
    </subjectCell>
    <subjectCell>
      <topicapply keyref="linux"/>
      <topicapply keyref="unix"/>
    </subjectCell>
  </topicSubjectRow>
  <topicSubjectRow>
    <topicCell>
      <topicref href="webLogAnalyze.dita" navtitle="Analyzing web logs for service issues"/>
      <topicref href="webDenialService.dita" navtitle="Detecting denial-of-service attacks"/>
    </topicCell>
    <subjectCell>
      <topicsubject keyref="reliability"/>
    </subjectCell>
    <subjectCell>
      <topicapply keyref="linux"/>
      <topicapply keyref="unix"/>
      <topicapply keyref="windows"/>
    </subjectCell>
  </topicSubjectRow>
  ...
</topicSubjectTable>
</map>

A table view of this <topicSubjectTable> might look as follows. This is only one of many possible views; to aid in understanding the example, the content topics in the first column are displayed using only their titles, and related subjects are displayed using only their keyref attribute value.

task

goal

os

Configuring cron for efficient startup

Allocating raw storage

performance

linux
unix

Analyzing web logs for service issues

Detecting denial-of-service attacks

reliability

linux
unix
windows

Attributes

Name

Description

Data Type

Default Value

Required?

univ-atts attribute group (includes select-atts, id-atts, and localization-atts groups)

A set of related attributes, described in 3.4.1.3 univ-atts attribute group

     

global-atts attribute group (xtrf, xtrc)

A set of related attributes, described in 3.4.1.2 global-atts attribute group

     

class

A common attribute described in 3.4.1.9 Other common DITA attributes

     

Previous Topic:  3.1.5.2.5 topicSubjectHeader

Next Topic:  3.1.5.2.7 topicCell

Parent Topic:  3.1.5.2 Classification domain elements

Sibling Topics:

3.1.5.2.1 subjectref

3.1.5.2.2 topicapply

3.1.5.2.3 topicsubject

3.1.5.2.4 topicSubjectTable

3.1.5.2.5 topicSubjectHeader

3.1.5.2.7 topicCell

3.1.5.2.8 subjectCell