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/*
* Copyright (C) 2013-2019 The Project Lombok Authors.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package lombok.core;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
public class LombokInternalAliasing {
public static final Map ALIASES;
public static final Map> REVERSE_ALIASES;
/**
* Provide a fully qualified name (FQN), and the canonical version of this is returned.
*/
public static String processAliases(String in) {
if (in == null) return null;
String ret = ALIASES.get(in);
return ret == null ? in : ret;
}
static {
Map m1 = new HashMap();
m1.put("lombok.experimental.Value", "lombok.Value");
m1.put("lombok.experimental.Builder", "lombok.Builder");
m1.put("lombok.experimental.var", "lombok.var");
m1.put("lombok.Delegate", "lombok.experimental.Delegate");
m1.put("lombok.experimental.Wither", "lombok.With");
ALIASES = Collections.unmodifiableMap(m1);
Map> m2 = new HashMap>();
for (Map.Entry e : m1.entrySet()) {
Collection c = m2.get(e.getValue());
if (c == null) {
m2.put(e.getValue(), Collections.singleton(e.getKey()));
} else if (c.size() == 1) {
Collection newC = new ArrayList(2);
newC.addAll(c);
m2.put(e.getValue(), c);
} else {
c.add(e.getKey());
}
}
for (Map.Entry> e : m2.entrySet()) {
Collection c = e.getValue();
if (c.size() > 1) e.setValue(Collections.unmodifiableList((ArrayList) c));
}
REVERSE_ALIASES = Collections.unmodifiableMap(m2);
}
}