/* Copyright (c) 2001 - 2007 TOPP - www.openplans.org. All rights reserved.
* This code is licensed under the GPL 2.0 license, availible at the root
* application directory.
*/
package org.geoserver.ows.util;
import java.util.Collection;
import java.util.Map;
import java.util.Set;
/**
* Map decorator which makes String keys case-insensitive.
*
* @author Justin Deoliveira, The Open Planning Project, jdeolive@openplans.org
*
*/
public class CaseInsensitiveMap implements Map {
Map delegate;
public CaseInsensitiveMap(Map delegate) {
this.delegate = delegate;
}
public void clear() {
delegate.clear();
}
public boolean containsKey(Object key) {
return delegate.containsKey(upper(key));
}
public boolean containsValue(Object value) {
return delegate.containsValue(value);
}
public Set entrySet() {
return delegate.entrySet();
}
public boolean equals(Object o) {
return delegate.equals(o);
}
public Object get(Object key) {
return delegate.get(upper(key));
}
public int hashCode() {
return delegate.hashCode();
}
public boolean isEmpty() {
return delegate.isEmpty();
}
public Set keySet() {
return delegate.keySet();
}
public Object put(Object key, Object value) {
return delegate.put(upper(key), value);
}
public void putAll(Map t) {
delegate.putAll(t);
}
public Object remove(Object key) {
return delegate.remove(upper(key));
}
public int size() {
return delegate.size();
}
public Collection values() {
return delegate.values();
}
Object upper(Object key) {
if ((key != null) && key instanceof String) {
return ((String) key).toUpperCase();
}
return key;
}
@Override
public String toString() {
return delegate.toString();
}
}