EEA Sparql is a plone product for fetching data from Linked open data servers (sparql endpoints).
It is simple to use, you only have to specify the sparql endpoint url and the sparql query. The results will be converted in an exhibit json, what can easily be reused (ex. by eea.daviz).
The main features are:
- create sparql queries
- create sparql bookmark folders, sparql queries are created automatically, and can be synchronized manually or automatically (with a cronjob). If a query is changed, a new version of the object is created, so older ones are not lost.
- results are downloadable in various formats: JSON, Exhibit JSON, HTML, XML, XML with Schema, CSV, TSV
To install eea.sparql into the global Python environment (or a workingenv), using a traditional Zope 2 instance, you can do this:
When you're reading this you have probably already run
easy_install eea.sparql. Find out how to install setuptools (and EasyInstall) here: http://peak.telecommunity.com/DevCenter/EasyInstall
If you are using Zope 2.9 (not 2.10), get pythonproducts and install it via:python setup.py install --home /path/to/instance
into your Zope instance.
Create a file called
/path/to/instance/etc/package-includesdirectory. The file should only contain this:<include package="eea.sparql" />
Alternatively, if you are using zc.buildout and the plone.recipe.zope2instance recipe to manage your project, you can do this:
eea.sparqlto the list of eggs to install, e.g.:[buildout] eggs = eea.sparql
Tell the plone.recipe.zope2instance recipe to install a ZCML slug:[instance] recipe = plone.recipe.zope2instance zcml = eea.sparql
Re-run buildout, e.g. with:$ ./bin/buildout
You can skip the ZCML slug if you are going to explicitly include the package from another package's configure.zcml file.
- Plone 4.x
The Initial Owner of the Original Code is European Environment Agency (EEA). All Rights Reserved.
The EEA Sparql (the Original Code) is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
More details under docs/License.txt
EEA - European Environment Agency (EU)