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Camunda 7 Keycloak Identity Provider Plugin including all transitive dependencies
/*
* Copyright 2004 The Apache Software Foundation
*
* 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
*
* https://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.springframework.cglib.proxy;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.springframework.cglib.core.ReflectUtils;
/**
* @version $Id: CallbackHelper.java,v 1.2 2004/06/24 21:15:20 herbyderby Exp $
*/
@SuppressWarnings({"rawtypes", "unchecked"})
abstract public class CallbackHelper
implements CallbackFilter
{
private Map methodMap = new HashMap();
private List callbacks = new ArrayList();
public CallbackHelper(Class superclass, Class[] interfaces) {
List methods = new ArrayList();
Enhancer.getMethods(superclass, interfaces, methods);
Map indexes = new HashMap();
for (int i = 0, size = methods.size(); i < size; i++) {
Method method = (Method)methods.get(i);
Object callback = getCallback(method);
if (callback == null) {
throw new IllegalStateException("getCallback cannot return null");
}
boolean isCallback = callback instanceof Callback;
if (!(isCallback || (callback instanceof Class))) {
throw new IllegalStateException("getCallback must return a Callback or a Class");
}
if (i > 0 && ((callbacks.get(i - 1) instanceof Callback) ^ isCallback)) {
throw new IllegalStateException("getCallback must return a Callback or a Class consistently for every Method");
}
Integer index = (Integer)indexes.get(callback);
if (index == null) {
index = callbacks.size();
indexes.put(callback, index);
}
methodMap.put(method, index);
callbacks.add(callback);
}
}
abstract protected Object getCallback(Method method);
public Callback[] getCallbacks() {
if (callbacks.size() == 0) {
return new Callback[0];
}
if (callbacks.get(0) instanceof Callback) {
return (Callback[])callbacks.toArray(new Callback[callbacks.size()]);
}
else {
throw new IllegalStateException("getCallback returned classes, not callbacks; call getCallbackTypes instead");
}
}
public Class[] getCallbackTypes() {
if (callbacks.size() == 0) {
return new Class[0];
}
if (callbacks.get(0) instanceof Callback) {
return ReflectUtils.getClasses(getCallbacks());
}
else {
return (Class[])callbacks.toArray(new Class[callbacks.size()]);
}
}
@Override
public int accept(Method method) {
return ((Integer)methodMap.get(method)).intValue();
}
@Override
public int hashCode() {
return methodMap.hashCode();
}
@Override
public boolean equals(Object o) {
if (o == null) {
return false;
}
if (!(o instanceof CallbackHelper other)) {
return false;
}
return this.methodMap.equals(other.methodMap);
}
}