Java AtomicInteger getPrefixedTerm(String namespace, String localName)

Description

get Prefixed Term

License

Apache License

Declaration

public static String getPrefixedTerm(String namespace, String localName) 

Method Source Code

//package com.java2s;
/**/*  ww w .jav a2  s . com*/
 * Copyright 2014-2015 Ontology Engineering Group, Universidad Polit?cnica de Madrid, Spain
 * <p/>
 * 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
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * 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.
 *
 * @author Nandana Mihindukulasooriya
 * @since 1.0.0
 */

import com.google.common.collect.Maps;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;

public class Main {
    private static AtomicInteger counter = new AtomicInteger();
    public static Map<String, String> nsMap = Maps.newHashMap();

    public static String getPrefixedTerm(String namespace, String localName) {

        String prefix = nsMap.get(namespace);

        if (prefix == null) {
            prefix = "ns" + counter.getAndIncrement();
            nsMap.put(namespace, prefix);
        }

        return String.format("%s:%s", prefix, localName);

    }

    public static String getPrefixedTerm(String uri) {

        int i = uri.lastIndexOf('#');
        if (i == -1) {
            i = uri.lastIndexOf('/');
        }
        if (i == -1) {
            //TODO handle other URIs, do we really have to?
            throw new IllegalStateException("Unable to extract local name from '" + uri + "'");
        }

        String ns = uri.substring(0, i + 1);
        String localName = uri.substring(i + 1, uri.length());

        return getPrefixedTerm(ns, localName);

    }
}

Related

1. getNextCounter(AtomicInteger counter)
2. getNextId()
3. getNextTempQueueName()
4. getPortOffset()
5. getPrefix(final String namespace, final Map namespacesPrefixesMap)
6. getQueryCounters()
7. getRandom()
8. getRandomTenantId()
9. getReply()