trifid-plugin-graph-explorer

trifid-plugin-graph-explorer

Graph Explorer for Trifid. This middleware does the static file hosting for all Graph Explorer files and renders an index page that points to the given endpoint URL.

Usage

The following options are supported:

• endpointUrl: URL to the SPARQL endpoint which will be used in the YASGUI interface
• template: Path to an alternative template (default: views/index.html)
• acceptBlankNodes: Show blank nodes

Configuring Trifid to use trifid-plugin-graph-explorer is done the same way as trifid-plugin-yasgui. Since Trifid provides an example config using trifid-plugin-yasgui: config-sparql.json, here is how to configure trifid-plugin-graph-explorer by simply duplicating the YASGUI config parts:

  "yasgui": {
    "default": {
      "path": "/sparql"
    }
  },
+ "graphexplorer": {
+   "default": {
+     "path": "/graph-explorer",
+     "acceptBlankNodes": false,
+     "dataLabelProperty": "rdfs:label | <http://schema.org/name>",
+     "schemaLabelProperty": "rdfs:label | <http://schema.org/name>",
+     "language": "en",
+     "languages": [
+       {
+         "code": "en",
+         "label": "English"
+       },
+       {
+         "code": "de",
+         "label": "German"
+       },
+       {
+         "code": "fr",
+         "label": "French"
+       },
+       {
+         "code": "it",
+         "label": "Italian"
+       }
+     ]
+   }
+ },
  "breakDown": {
    "handler": {},
    "handler.root": {},
    "handler.root.options": {},
    "handler.root.options.endpointUrl": "sparqlEndpointUrl",
    "handler.root.options.authentication": "sparqlEndpointAuthentication",
    "sparqlProxy": {},
    "sparqlProxy.default": {},
    "sparqlProxy.default.endpointUrl": "sparqlEndpointUrl",
    "sparqlProxy.default.authentication": "sparqlEndpointAuthentication",
    "yasgui": {},
    "yasgui.default": {},
    "yasgui.default.endpointUrl": [
      "sparqlProxy.default.path",
      "sparqlEndpointUrl"
    ],
+   "graphexplorer": {},
+   "graphexplorer.default": {},
+   "graphexplorer.default.endpointUrl": [
+     "sparqlProxy.default.path",
+     "sparqlEndpointUrl"
+   ]
  },
  "plugins": {
    "sparqlProxy": {
      "priority": 115,
      "module": "trifid-core:./plugins/middleware",
      "middleware": "sparql-proxy"
    },
    "yasgui": {
      "priority": 115,
      "module": "trifid-plugin-yasgui"
    },
+   "graphexplorer": {
+     "priority": 115,
+     "module": "trifid-plugin-graph-explorer"
+   }
  }
}