/*
* 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.clerezza.uima.casconsumer.ao;
import org.apache.clerezza.rdf.core.UriRef;
import org.apache.clerezza.uima.ontologies.annotationontology.AO;
import java.util.HashMap;
import java.util.Iterator;
public class SelectorRegistry {
public class Selector {
public final UriRef uri;
public final int start;
public final int end;
public Selector(UriRef uri, int start, int end) {
this.uri=uri;
this.start = start;
this.end = end;
}
}
private HashMap<String,Selector> registry;
private int count;
public SelectorRegistry() {
registry=new HashMap<String, Selector>();
count=1;
}
public UriRef get(int start, int end) {
String key = start+":"+end;
Selector sel = registry.get(key);
if(sel==null) {
UriRef uri= new UriRef(new StringBuilder(AO.Selector.getUnicodeString()).
append("/").append(count++).toString());
sel=new Selector(uri,start,end);
registry.put(key,sel);
}
return sel.uri;
}
public Iterator<Selector> iterator() {
return registry.values().iterator();
}
public int getSize() {
return registry.size();
}
}