io.konig.core.showl.ShowlUtil Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of konig-core Show documentation
A library for core classes (Graph, Vertex, Edge, etc.)
There is a newer version: 2.11.0
package io.konig.core.showl;

import org.openrdf.model.URI;
import org.openrdf.model.vocabulary.XMLSchema;

/*
 * #%L
 * Konig Core
 * %%
 * Copyright (C) 2015 - 2019 Gregory McFall
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */


import io.konig.core.vocab.Konig;
import io.konig.formula.KqlType;

public class ShowlUtil {

	public static boolean isUndefinedClass(ShowlClass owlClass) {
		
		return owlClass == null || Konig.Undefined.equals(owlClass.getId());
	}
	
	public static KqlType kqlType(URI rdfType) {
		if (
			XMLSchema.INT.equals(rdfType) ||
			XMLSchema.INTEGER.equals(rdfType) ||
			XMLSchema.LONG.equals(rdfType) ||
			XMLSchema.SHORT.equals(rdfType) ||
			XMLSchema.BYTE.equals(rdfType) ||
			XMLSchema.NON_POSITIVE_INTEGER.equals(rdfType) ||
			XMLSchema.NON_NEGATIVE_INTEGER.equals(rdfType) ||
			XMLSchema.NEGATIVE_INTEGER.equals(rdfType) ||
			XMLSchema.UNSIGNED_BYTE.equals(rdfType) ||
			XMLSchema.UNSIGNED_BYTE.equals(rdfType) ||
			XMLSchema.UNSIGNED_LONG.equals(rdfType) ||
			XMLSchema.UNSIGNED_SHORT.equals(rdfType) ||
			XMLSchema.UNSIGNED_BYTE.equals(rdfType)
		) {
			return KqlType.INTEGER;
		}
			
		if (
			XMLSchema.DECIMAL.equals(rdfType) ||
			XMLSchema.FLOAT.equals(rdfType) ||
			XMLSchema.DOUBLE.equals(rdfType)
		) {
			return KqlType.NUMBER;
		}
		
		if (
			XMLSchema.DATETIME.equals(rdfType) ||
			XMLSchema.DATE.equals(rdfType) ||
			XMLSchema.GYEAR.equals(rdfType) ||
			XMLSchema.GYEARMONTH.equals(rdfType)
		) {
			return KqlType.INSTANT;
		}

		if (
			XMLSchema.BASE64BINARY.equals(rdfType) ||
			XMLSchema.HEXBINARY.equals(rdfType) ||
			XMLSchema.ANYURI.equals(rdfType) ||
			XMLSchema.NOTATION.equals(rdfType) ||
			XMLSchema.STRING.equals(rdfType) ||
			XMLSchema.NORMALIZEDSTRING.equals(rdfType) ||
			XMLSchema.TOKEN.equals(rdfType) ||
			XMLSchema.LANGUAGE.equals(rdfType) ||
			XMLSchema.NAME.equals(rdfType) ||
			XMLSchema.NMTOKEN.equals(rdfType) ||
			XMLSchema.NCNAME.equals(rdfType) ||
			XMLSchema.NMTOKENS.equals(rdfType) ||
			XMLSchema.ID.equals(rdfType) ||
			XMLSchema.IDREF.equals(rdfType) ||
			XMLSchema.ENTITY.equals(rdfType) ||
			XMLSchema.QNAME.equals(rdfType)
		) {
			return KqlType.STRING;
		}
		
		
		
		return null;
	}
}