>On Mon, Feb 16, 2009 at 3:22 PM, Fergus McMenemie <fer...@twig.me.uk> wrote:
>>
>> 2) Having used TemplateTransformer to assign a value to an
>> entity column that column cannot be used in other
>> TemplateTransformer operations. In my project I am
>> attempting to reuse "x.fileWebPath". To fix this, the
>> last line of transformRow() in TemplateTransformer.java
>> needs replaced with the following which as well as
>> 'putting' the templated-ed string in 'row' also saves it
>> into the 'resolver'.
>>
>> **originally**
>> row.put(column, resolver.replaceTokens(expr));
>> }
>>
>> **new**
>> String columnName = map.get(DataImporter.COLUMN);
>> expr=resolver.replaceTokens(expr);
>> row.put(columnName, expr);
>> resolverMapCopy.put(columnName, expr);
>> }
>
>isn't it better to write a custom transformer to achieve this. I did
>not want a standard component to change the state of the
>VariableResolver .
>
>I am not sure what is the best way.
>
Noble, (Good to have email working :-)
Hmm not sure why this requires a custom transformer. Why is this not
more in the nature of a bug fix? Also the current behavior temporarily
adds all the column names into the resolver for the duration of the
TemplateTransformer's operation, removing them again at the end. I
do not think there is any permanent change to the state of the
VariableResolver.
Surely if we have defined a value for a column, that value should be
temporarily available in subsequent template or regexp operations?
Fergus.
>>
>>
>> <dataConfig>
>> <dataSource name="myfilereader" type="FileDataSource"/>
>> <document>
>> <entity name="jc"
>> processor="FileListEntityProcessor"
>> fileName="^.*\.xml$"
>> newerThan="'NOW-1000DAYS'"
>> recursive="true"
>> rootEntity="false"
>> dataSource="null"
>> baseDir="/Volumes/spare/ts/solr/content"
>> >
>> <entity name="x"
>> dataSource="myfilereader"
>> processor="XPathEntityProcessor"
>> url="${jc.fileAbsolutePath}"
>> rootEntity="true"
>> stream="false"
>> forEach="/record | /record/mediaBlock"
>>
>> transformer="DateFormatTransformer,TemplateTransformer,RegexTransformer">
>>
>> <field column="fileAbsolutePath" template="${jc.fileAbsolutePath}" />
>> <field column="fileWebPath" regex="${x.test}(.*)"
>> replaceWith="/ford$1" sourceColName="fileAbsolutePath"/>
>> <field column="title" xpath="/record/title" />
>> <field column="para1" name="para" xpath="/record/sect1/para" />
>> <field column="para2" name="para" xpath="/record/list/listitem/para" />
>> <field column="pubdate"
>> xpath="/record/metadata/da...@qualifier='pubDate']"
>> dateTimeFormat="yyyyMMdd" />
>>
>> <field column="vurl"
>> xpath="/record/mediaBlock/mediaObject/@vurl" />
>> <field column="imgSrcArticle"
>> template="${dataimporter.request.fordinstalldir}" />
>> <field column="imgCpation" xpath="/record/mediaBlock/caption" />
>>
>> <field column="test"
>> template="${dataimporter.request.contentinstalldir}" />
>> <!-- **problem is that vurl is just a fragment of the info needed to access
>> the picture. -->
>> <field column="imgWebPathICON" regex="(.*)/.*"
>> replaceWith="$1/imagery/${x.vurl}s.jpg" sourceColName="fileWebPath"/>
>> <field column="imgWebPathFULL" regex="(.*)/.*"
>> replaceWith="$1/imagery/${x.vurl}.jpg" sourceColName="fileWebPath"/>
>> <field column="vdkvgwkey"
>> template="${jc.fileAbsolutePath}#${x.vurl}" />
>> </entity>
>> </entity>
>> </document>
>> </dataConfig>
--
===============================================================
Fergus McMenemie Email:fer...@twig.me.uk
Techmore Ltd Phone:(UK) 07721 376021
Unix/Mac/Intranets Analyst Programmer
===============================================================
