com.adobe.aio.feign.AIOHeaderInterceptor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of aio-lib-java-core Show documentation

Adobe I/O - Java SDK - Core Library

There is a newer version: 2.0.0

/*
 * Copyright 2017 Adobe. All rights reserved.
 * This file is licensed 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 REPRESENTATIONS
 * OF ANY KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package com.adobe.aio.feign;

import org.apache.commons.lang3.StringUtils;

import com.adobe.aio.workspace.Workspace;
import feign.RequestInterceptor;
import feign.RequestTemplate;
import static com.adobe.aio.util.Constants.*;

public class AIOHeaderInterceptor  implements RequestInterceptor {

  private final Workspace workspace;

  private AIOHeaderInterceptor(final Workspace workspace) {
    this.workspace = workspace;
  }
  
  @Override
  public void apply(RequestTemplate requestTemplate) {
    applyApiKey(requestTemplate);
    applyImsOrg(requestTemplate);
  }


  private void applyApiKey(RequestTemplate requestTemplate) {
    if (!requestTemplate.headers().containsKey(API_KEY_HEADER) && !StringUtils.isEmpty(workspace.getApiKey())) {
      requestTemplate.header(API_KEY_HEADER, workspace.getApiKey());
    }
  }

  private void applyImsOrg(RequestTemplate requestTemplate) {
    if (!requestTemplate.headers().containsKey(IMS_ORG_HEADER) && !StringUtils.isEmpty(workspace.getImsOrgId())) {
      requestTemplate.header(IMS_ORG_HEADER, workspace.getImsOrgId());
    }
  }
  
  public static Builder builder() {
    return new Builder();
  }

  public static class Builder {

    private Workspace workspace;;

    private Builder() {
    }

    public Builder workspace(Workspace workspace) {
      this.workspace = workspace;
      return this;
    }

    public AIOHeaderInterceptor build() {
      return new AIOHeaderInterceptor(workspace);
    }
  }

}