com.sun.xml.ws.streaming.PrefixFactoryImpl Maven / Gradle / Ivy
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package com.sun.xml.ws.streaming;
import java.util.HashMap;
import java.util.Map;
/**
* A prefix factory that caches the prefixes it creates.
*
* @author WS Development Team
*/
public class PrefixFactoryImpl implements PrefixFactory {
public PrefixFactoryImpl(String base) {
_base = base;
_next = 1;
}
public String getPrefix(String uri) {
String prefix = null;
if (_cachedUriToPrefixMap == null) {
_cachedUriToPrefixMap = new HashMap();
} else {
prefix = (String) _cachedUriToPrefixMap.get(uri);
}
if (prefix == null) {
prefix = _base + Integer.toString(_next++);
_cachedUriToPrefixMap.put(uri, prefix);
}
return prefix;
}
private String _base;
private int _next;
private Map _cachedUriToPrefixMap;
}