com.eduworks.cruncher.ontology.CruncherOntologyListOntologies Maven / Gradle / Ivy

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package com.eduworks.cruncher.ontology;

import java.io.InputStream;
import java.util.Map;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import com.eduworks.ontology.Ontology;
import com.eduworks.resolver.Context;
import com.hp.hpl.jena.query.Dataset;
import com.hp.hpl.jena.query.ReadWrite;

public class CruncherOntologyListOntologies extends CruncherOntology
{

	@Override
	public Object resolve(Context c, Map parameters, Map dataStreams) throws JSONException
	{
		String directory = decodeValue(optAsString("directory", "", c, parameters, dataStreams));

		JSONArray ret = new JSONArray();

		Dataset tdbDataset = getDataSet(directory, ReadWrite.READ,c);
		for (String id : Ontology.listModelIdentifiers(tdbDataset))
		{
			ret.put(id);
		}

		return ret;
	}

	@Override
	public String getDescription()
	{
		return "adds an import statement to the ontology specified by ontologyId to import the ontology specified with importId";
	}

	@Override
	public String getReturn()
	{
		return "Object";
	}

	@Override
	public String getAttribution()
	{
		return ATTRIB_NONE;
	}

	@Override
	public JSONObject getParameters() throws JSONException
	{
		return jo("ontologyId", "string", "directory", "path string", "importId", "string");
	}

}