org.mitre.openid.connect.view.ClientEntityViewForUsers.java Source code

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Here is the source code for org.mitre.openid.connect.view.ClientEntityViewForUsers.java

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/*******************************************************************************
 * Copyright 2016 The MITRE Corporation
 *   and the MIT Internet Trust Consortium
 *
 * 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 org.mitre.openid.connect.view;

import java.util.Set;

import org.springframework.stereotype.Component;
import org.springframework.validation.BeanPropertyBindingResult;

import com.google.common.collect.ImmutableSet;
import com.google.gson.ExclusionStrategy;
import com.google.gson.FieldAttributes;

/**
 * 
 * View bean for field-limited view of client entity, for regular users.
 * 
 * @see AbstractClientEntityView
 * @see ClientEntityViewForAdmins
 * @author jricher
 *
 */
@Component(ClientEntityViewForUsers.VIEWNAME)
public class ClientEntityViewForUsers extends AbstractClientEntityView {

    private Set<String> whitelistedFields = ImmutableSet.of("clientName", "clientId", "id", "clientDescription",
            "scope", "logoUri");

    public static final String VIEWNAME = "clientEntityViewUsers";

    /* (non-Javadoc)
     * @see org.mitre.openid.connect.view.AbstractClientEntityView#getExclusionStrategy()
     */
    @Override
    protected ExclusionStrategy getExclusionStrategy() {
        return new ExclusionStrategy() {

            @Override
            public boolean shouldSkipField(FieldAttributes f) {
                // whitelist the handful of fields that are good
                if (whitelistedFields.contains(f.getName())) {
                    return false;
                } else {
                    return true;
                }
            }

            @Override
            public boolean shouldSkipClass(Class<?> clazz) {
                // skip the JPA binding wrapper
                if (clazz.equals(BeanPropertyBindingResult.class)) {
                    return true;
                }
                return false;
            }

        };
    }

}