| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| package org.apache.jena.sparql.core; |
| |
| import java.util.Map ; |
| import java.util.Set ; |
| |
| import org.apache.jena.atlas.lib.Closeable ; |
| import org.apache.jena.atlas.lib.Sync ; |
| import org.apache.jena.shared.PrefixMapping ; |
| |
| /** Abstract of prefix storage for graphs in an RDF dataset */ |
| public interface DatasetPrefixStorage extends Closeable, Sync |
| { |
| /** Return the set of graph names for which there might be prefix mappings */ |
| public Set<String> graphNames() ; |
| |
| /** Get the URI string associated with a prefix string for a specific graph (or null for dataset, not a specific graph) */ |
| public String readPrefix(String graphName, String prefix) ; |
| /** Get the prefix string associated with a URI string for a specific graph (or null for dataset, not a specific graph) */ |
| public String readByURI(String graphName, String uriStr) ; |
| |
| /** Return the mappings for a specific graph. Do not change this map */ |
| public Map<String, String> readPrefixMap(String graphName) ; |
| |
| /** Add a prefix mapping for a specific graph (or null for dataset, not a specific graph) */ |
| public void insertPrefix(String graphName, String prefix, String uri) ; |
| |
| /** Copy the prefixes for a graph into the given {@link PrefixMapping} |
| * @param graphName Graph name |
| * @param pmap Destination. |
| */ |
| public void loadPrefixMapping(String graphName, PrefixMapping pmap) ; |
| |
| /** Remove the association of a prefix for a specific graph */ |
| public void removeFromPrefixMap(String graphName, String prefix) ; |
| |
| /** Remove all associations for a specific graph. */ |
| public void removeAllFromPrefixMap(String graphName) ; |
| |
| /** Return a PrefixMapping for the default (unnamed) graph. */ |
| public PrefixMapping getPrefixMapping() ; |
| |
| /** Return a PrefixMapping for a named graph */ |
| public PrefixMapping getPrefixMapping(String graphName) ; |
| } |