/*
* 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.wicket.authorization.strategies.action;
import java.util.HashMap;
import java.util.Map;
import org.apache.wicket.Component;
import org.apache.wicket.authorization.Action;
import org.apache.wicket.authorization.IAuthorizationStrategy;
/**
* An authorization strategy which allows the use of a command pattern for users that want to
* authorize a variety of different types of actions throughout an application.
*
* @author Jonathan Locke
* @since Wicket 1.2
*/
public class ActionAuthorizationStrategy extends IAuthorizationStrategy.AllowAllAuthorizationStrategy
{
/** Map from Action keys to IActionAuthorizer implementations. */
private final Map<Action, IActionAuthorizer> actionAuthorizerForAction = new HashMap<>();
/**
* Adds an action authorizer.
*
* @param authorizer
* The action authorizer to add
*/
public void addActionAuthorizer(IActionAuthorizer authorizer)
{
actionAuthorizerForAction.put(authorizer.getAction(), authorizer);
}
/**
* @see org.apache.wicket.authorization.IAuthorizationStrategy#isActionAuthorized(org.apache.wicket.Component,
* org.apache.wicket.authorization.Action)
*/
@Override
public boolean isActionAuthorized(Component component, Action action)
{
IActionAuthorizer authorizer = actionAuthorizerForAction.get(action);
if (authorizer != null)
{
return authorizer.authorizeAction(component);
}
return false;
}
}