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A library for core classes (Graph, Vertex, Edge, etc.)
package io.konig.formula;
import org.openrdf.model.URI;
import org.openrdf.model.impl.URIImpl;
import io.konig.core.Context;
import io.konig.core.KonigException;
import io.konig.core.Term;
/*
* #%L
* Konig Core
* %%
* Copyright (C) 2015 - 2017 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.io.PrettyPrintWriter;
public class CurieValue extends AbstractFormula implements PathTerm {
private String namespacePrefix;
private String localName;
private Context context;
public CurieValue(Context context, String namespacePrefix, String localName) {
this.namespacePrefix = namespacePrefix;
this.localName = localName;
this.context = context;
}
public Context getContext() {
return context;
}
public String getNamespacePrefix() {
return namespacePrefix;
}
public String getLocalName() {
return localName;
}
@Override
public void print(PrettyPrintWriter out) {
out.print(namespacePrefix);
out.print(':');
out.print(localName);
}
@Override
public URI getIri() {
Term term = context.getTerm(namespacePrefix);
if (term == null) {
throw new KonigException("Cannot resolve namespace prefix: " + namespacePrefix);
}
StringBuilder builder = new StringBuilder(term.getExpandedIdValue());
builder.append(localName);
return new URIImpl(builder.toString());
}
@Override
public void dispatch(FormulaVisitor visitor) {
visitor.enter(this);
visitor.exit(this);
}
}