Awesome
Squebi
Squebi is a SPARQL editor and SPARQL result visualizer with some nice features:
- customization of SPARQL result visualization
- support for SPARQL 1.1 (update and select)
- bookmarkable uris that define queries and the visualization type
- support for SPARQL query editing (URIs, ontologies and prefixes)
- fast backend switch (quite useful for demo)
- nice GUI
Squebi is in use in the following projects and products:
Installation
Squeby uses bower for dependency management. To get all dependencies, execute bower install
.
The current version is v1.0.1.
Configuration
For configuration set your SPARQL endpoints (and additional parameters) by script and include it before the requirejs.
selectService : String (required)
The URI of the SPARQL select webservice (used via POST).
updateService : String (required)
The URI of the SPARQL update webservice (used via POST).
configurable : Boolean
If squebi allows dynamic changes of SPARQL endpoints.
default: false
automaticQuery : Boolean
If squebi automatically sends the current query after the page is loaded.
default: true
queryParams : Object
Additional query parameters as property:'value' pairs.
updateAllowed : Boolean
If UI allows SPARQL update queries.
default: true
namespaces : Object
Namespace prefixes as path:'prefix' pairs. Als prefixes that are not defined here will be looked up on prefix.cc.
container : String
The identifier (#id or .class) for the container that should be used for the application.
default: '#squebi'
appLoader : String
The identifier (#id or .class) for the container that is shown before the app is loaded completely. This container is hided on app startup complete.
default: '#appLoader'
app : String
The uri of the squebi app.
default: '.'
bower : String
The uri of the bower dependencies.
default: 'bower_components'
responseMessage : Object
Custom response messages based on http response as 'number':'message' pairs. If no response message is defined, the server response is used for display.
samples : List <Object>
A List if sample objects with properties 'name' (what is displayd), 'query', and 'type' (the id of the writer).
writers : List <String>
A list that includes the ids of the writers which are enabled.
Sample Configuration
SQUEBI = {
selectService : "https://api.redlink.io/1.0-BETA/data/example/sparql/select",
updateService : "https://api.redlink.io/1.0-BETA/data/example/sparql/update",
queryParams : {
key : "mykeyasadditionalqueryparameter"
}
};
Use Squebi as Webjar
You can use squebi in version 1.0.1 as webjar, too. The webjar is hosted on Maven Central. Put this dependencies to your pom
<dependency>
<groupId>com.github.tkurz.webjars</groupId>
<artifactId>squebi</artifactId>
<version>1.0.1</version>
</dependency>
Important: If you want to build your own webjar, please download the required bower dependencies first into the folder bower_components
.