com.monarchapis.client.authentication.SimpleAuthRequestProcessor.java Source code

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Here is the source code for com.monarchapis.client.authentication.SimpleAuthRequestProcessor.java

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/*
 * Copyright (C) 2015 CapTech Ventures, Inc.
 * (http://www.captechconsulting.com) All Rights Reserved.
 *
 * 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 com.monarchapis.client.authentication;

import org.apache.commons.lang3.StringUtils;

import com.monarchapis.client.rest.BaseClient;
import com.monarchapis.client.rest.RequestProcessor;

public class SimpleAuthRequestProcessor implements RequestProcessor {
    private String apiKey;
    private AccessTokenSource accessTokenSource;

    public SimpleAuthRequestProcessor(String apiKey) {
        this(apiKey, null);
    }

    public SimpleAuthRequestProcessor(String apiKey, AccessTokenSource accessTokenSource) {
        if (StringUtils.isBlank(apiKey)) {
            throw new IllegalArgumentException("apiKey must not be blank or null");
        }

        this.apiKey = apiKey;
        this.accessTokenSource = accessTokenSource;
    }

    @Override
    public void processRequest(BaseClient<?> client) {
        client.addHeader("X-Api-Key", apiKey);

        if (accessTokenSource != null) {
            String accessToken = accessTokenSource.getAccessToken();

            if (StringUtils.isNotBlank(accessToken)) {
                client.addHeader("Authorization", "Bearer " + accessToken);
            }
        }
    }
}