security.data.SecurityEvaluationContextExtension.java Source code

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Here is the source code for security.data.SecurityEvaluationContextExtension.java

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/*
 * Copyright 2002-2013 the original author or authors.
 *
 * 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
 *
 * 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 security.data;

import org.springframework.data.repository.query.spi.EvaluationContextExtensionSupport;
import org.springframework.security.access.expression.SecurityExpressionRoot;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;

/**
 * @author Rob Winch
 */
public class SecurityEvaluationContextExtension extends EvaluationContextExtensionSupport {
    @Override
    public String getExtensionId() {
        return "security";
    }

    @Override
    public SecurityExpressionRoot getRootObject() {
        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
        return new SecurityExpressionRoot(authentication) {
        };
    }
}