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weeellz / stock-api-libjava

Java implementation of the Stock APIs

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Stock API Java SDK

Overview

This is a Java implementation of the various APIs provided by the Adobe Stock services.

Getting Started

Note to Windows users

Because of the Checkstyle plugin that runs as part of the build process, you will not be able to successfully build/package the SDK on Windows unless you instruct Git to automatically change your line endings. Per instructions here, run this command prior to pulling the repository from GitHub.

git config --global core.autocrlf true

This is a maven project. The following steps are needed for getting started with this project:

Clean

mvn clean

Build

To build the project, you can run the below command on console -

mvn package

The packages jar can be found at target/ folder with the name stockapissdk-<version>.jar. This will also download the depenedent jars into target/libs/ folder.

The above command will by default run the linting, test cases and the code coverage along with building the project. The linting results will be shown within the console output itself and if there are any issues the build will stop and fail instantly. If there are no linting issues found, the build will continue to build the project. It will also generate the detailed test case and coverage reports for you.

  • The test reports can be found at <project directory>/target/surefire-reports/index.html
  • The coverage report can be found at <project directory>/target/jacoco/index.html Note - Since the test and coverage steps come later in the build process than linting, so if linting fails, you won't get the test cases and coverage reports.

While running the above command if clean project is not run, it may throw some random errors. So it is advisable to run below command which does cleaning as well as building in the same step -

mvn clean package

Lint with Checkstyle

This project uses Checkstyle for linting. By default, checkstyle offers two global check configurations -

We are using Sun Code Conventions here.

Linting checks are enforced with the build step itself. By default, the linting will run first and if there are any issues the build will fail. However, if you want to run the checkstyle checks separately, you can run below command to get the checkstyle results in console -

mvn checkstyle:check

You can also generate the reports of the checkstyle results. For the reports, please run the regular site command -

mvn site

Running Test Suites

However, the building project will run the tests automatically but if you need to run the tests separately, please run the below command in console -

mvn test

Coverage

Just run the build project as mentioned above, it should generate the coverage reports along with the test results and building the project. As mentioned above coverage reports can be found at <project directory>/target/jacoco/index.html

Generate Maven Project Reports

To generate the maven project report, please run the below command -

mvn site

For now, it should generate the Dependencies report and the checkstyle results reports for you.

Integration Guide

To start using Java SDK, you need to add stockapissdk-[version].jar into your project build path. You can download the source code and compile locally with maven command as mentioned in the Getting Started section above to generate the latest stockapissdk-[version].jar. (Please install maven if it's not already there.)

When you build the project, you will find the dependent jars in the target/libs/ folder. If these are not already in your environment, you'll need to add them to your build path. Below is the list of dependent jars -

  • cloning-[version].jar
  • commons-codec-[version].jar
  • commons-logging-[version].jar
  • httpclient-[version].jar
  • httpcore-[version].jar
  • httpmime-[version].jar
  • jackson-annotations-[version].jar
  • jackson-core-[version].jar
  • jackson-databind-[version].jar
  • json-[version].jar
  • objenesis-[version].jar

Usage

StockConfig

StockConfig maintains the configuration of stock apis. In order to use the Stock APIs, one must create the object of StockConfig.

Methods

  • StockConfig class allows you to -

    • setApiKey - Sets api key configuration which is used to header x-api-key while hitting the Stock API. It will throw StockException if tried to set the null value. The input argument must be a valid api key.

    • setProduct - Sets product configuration which is used to header x-product while hitting the Stock API. It will throw StockException if tried to set the null value. The input argument must be a valid product name.

    • setTargetEnvironment - Sets the stack of Stock Api endpoints to be used.

      Environment Description
      STAGE Uses internal staging environment.Mainly used for testing purposes
      PROD Used in development purposes.

    • setProductLocation - Sets location name configuration within product which is used to set x-product-location header while hitting the Stock API. This is an optional header.

Example

Below is the sample how you can instantiate the StockConfig and initialize it -


StockConfig config = new StockConfig().setApiKey("TestApiKey").setProduct("TestProduct").setProductLocation("Libraries/1.0.0 ").setTargetEnvironment(Environment.PROD);

Accessing SearchFiles

SearchFiles

SearchFiles api class will allow you to access the Search/Files Stock Api. You can query Adobe Stock for assets that meet your specified search criteria. You can construct the SearchFilesRequest object to set filters, sort order, set search keywords etc. for the Search/Files api.

The SearchFiles provides paginated interface which allows you to call its methods (for e.g. getNextResponse, getPreviousResponse etc.) multiple times to retrieve the subsequent search results in order. It maintains the current state of searchFiles request and initially, the state is pointing invalid search files results. As soon as, the getNextReponse method is called, it makes Search/Files api call and returns the results with SearchFilesReponse object. The getNextResponse moves the state to next page and fetch the response for the same. Similarly, the getPreviousResponse and getResponsePage methods can be used to move one page behind and skip to a particular search page index respectively.

Instantiation

You can construct the object of this class with below arguments -

  • Requires:

    • config - the stock configuration object of StockConfig type.
    • accessToken - the adobe ims user access token. It must be a valid access token if is_licensed result column is requested with the results. Otherwise, it can be null.
    • request - the request object of SearchFilesRequest consisting the locale, results column, search parameters etc.

  • Returns:

    • SearchFiles object that can be used to call its various methods for searching stock files.
Example

Sample code to instantiate the SearchFiles Api -

public static void main(String[] args) {
    try {
        //List of result columns
        ResultColumn[] resultColumns = { ResultColumn.NB_RESULTS,
                ResultColumn.ID, ResultColumn.TITLE };

        //Instantiating and initializing StockConfig
        StockConfig config = new StockConfig().setApiKey("StockClientApiKey").setProduct(
                "Stock Client/1.0.0");

        //Constructing SearchParameters
        SearchParameters params = new SearchParameters()
                        .setWords("Tree House")
                        .setFilterOrientation(AssetOrientation.HORIZONTAL);

        //Constructing SearchFilesRequest
        SearchFilesRequest searchRequest = new SearchFilesRequest()
                            .setSearchParams(params)
                            .setResultColumns(resultColumns);

        //Getting hold of SearchFiles API object
        SearchFiles searchFiles = new SearchFiles(config, accessToken, searchRequest);

        //Now, you can call getNextResponse to get the search results
        SearchFilesResponse response = searchFiles.getNextReponse();

    } catch (StockException e) {
        e.printStackTrace();
    }
}

More examples can be found at the end of this document.

Methods
  • SearchFiles Methods returns response in the form of SearchFilesResponse object and can throw StockException if there are no search results available. It allows you to -
    • getNextResponse - Method to get next search files response page. It moves the state to next page and fetch the searchFiles response for the same. If the api returns with error or if there are no more search results available for the search request, the method will throw the StockException.
    • getPreviousResponse - Method to get previous search files response page. It moves the state to previous page and fetch the searchFiles response for the same. If the api returns with error or if there are no more search results available for the search request or the state is pointing to invalid state, the method will throw the StockException.
    • getResponsePage - Method to skip to a specific search files response page. It moves the state to provided search page and fetch the searchFiles response for the same. It will throw StockException if there is any failure while searchFiles api or if the provided search page index is out of total search pages available.
    • getLastResponse - Get the response object of recently performed searchFiles api call either by using getNextReponse or getPreviousResponse or getResponsePage. Initially, this method will return null since it is pointing to invalid state and no response available at this point.
    • currentSearchPageIndex - Get the current search page index of searchFiles response available from recently performed getNextReponse or getPreviousResponse or getResponsePage method. Initially, since the state is pointing to invalid state, it returns -1.
    • totalSearchPages - Get the total number of search pages available from recently performed getNextReponse or getPreviousResponse or getResponsePage method. Initially, since the state is pointing to invalid state, it returns -1.
    • totalSearchFiles - Get the total number of search files available from recently performed getNextReponse or getPreviousResponse or getResponsePage method. Initially, since the state is pointing to invalid state, it returns -1.

SearchFilesRequest

In order to make SearchFiles API call, you need to create a SearchFileRequest object to define the search criterion for search files results. You can set the various search parameters, locale and required result columns supported by Stock Search/Files api here.

Here is the mapping of Search/Files api query parameters with the setters methods that you can use to set the corresponding parameters in Java Stock SDK -

API URL Query Parameter Setter Methods in SearchFilesRequest Description
locale setLocale Sets location language code. For e.g. "en-US", "fr-FR" etc.
search_parameters[*] setSearchParams Sets An object of SearchParameters where one can set all supported search_parameters
similar_image setSimilarImage Sets an image data for visual similarity search. It will only be considered if similar image in SearchParameters is set to true.
result_columns[] setResultColumns Allows to set the list of result columns required in the search results. If you are not setting result columns, it will set all default columns in result_column array at api level. For more details, read Result Columns section below.

SearchParameters

SearchParameters allows to set the various search_parameters (URL query parameters) supported by Search/Files Stock api. This is the class where you can actually set the search keywords, limit, sort order, filters, media_id etc.

Mapping of query parameter search_parameters[*] with SearchParameters class setter methods -

Search Parameter Setter Methods Related Enums (If applicable) Description
search_parameters[words] setWords Allows to set the key words that you want to search
search_parameters[limit] setLimit Allows to set maximum number of assets to return in the call.
search_parameters[offset] setOffset Allows to set the start position in search results.
search_parameters[order] setOrder AssetsOrder Allows to set sorting order in which it will return found assets
search_parameters[creator_id] setCreatorId Allows to search by a specific asset creator's ID
search_parameters[media_id] setMediaId Allows to search for one specific asset by its unique identifier (media_id)
search_parameters[model_id] setModelId Allows to search for assets that portray a specific person (model) using the model's ID
search_parameters[serie_id] setSerieId Allows to search for assets in the specified series using the series ID
search_parameters[gallery_id] setGalleryId Allows to search with a specific galleryId filter
search_parameters[similar] setSimilar Allows to search for assets that are similar in appearance to an asset with a specific media ID
search_parameters[similar_url] setSimilarURL Allows to search for assets that are similar in appearance to an image at a specific URL
search_parameters[category] setCategory Allows to search for assets with a specific category ID
search_parameters[thumbnail_size] setThumbnailSize AssetThumbSize Allows to set the size of thumbnail(in pixels) to return for each found asset
search_parameters[filters][area_pixels] setFilterAreaPixels Allows to set image sizes in pixels for returned assets
search_parameters[filters][3d_type_id][] setFilter3DTypeIds Asset3DType[] Allows to set array specifying which 3D types to return
search_parameters[filters][template_type_id][] setFilterTemplateTypes AssetTemplatesType[] Allows to set array specifying which template types to return
search_parameters[filters][template_category_id][] setFilterTemplateCategoryIds Allows to set array specifying which template categories to return
search_parameters[filters][has_releases] setFilterHasReleases AssetHasReleases Allows to return only that assets which has model or property releases
search_parameters[filters][content_type:photo] setFilterContentTypePhoto Allows to include found assets that are photos
search_parameters[filters][content_type:illustration] setFilterContentTypeIllustration Allows to include found assets that are illustrations
search_parameters[filters][content_type:vector] setFilterContentTypeVector Allows to include found assets that are vectors
search_parameters[filters][content_type:video] setFilterContentTypeVideo Allows to include found assets that are videos
search_parameters[filters][content_type:3d] setFilterContentType3D Allows to include found assets that are 3D items
search_parameters[similar_image] setSimilarImage Allows to set whether to use similar_image data for visual similarity search
search_parameters[filters][content_type:all] setFilterContentTypeAll Allows to include found assets of all content_types
search_parameters[filters][offensive:2] setFilterOffensive2 Allows to return found assets only if they are flagged as including Explicit/Nudity/Violence
search_parameters[filters][isolated:on] setFilterIsolatedOn Allows to return found assets only if the subject is isolated from the background by being on a uniformly colored background
search_parameters[filters][panoramic:on] setFilterPanoromicOn Allows to return found assets only if they are panoramic
search_parameters[filters][orientation] setFilterOrientation AssetOrientation Allows to return found assets of the specified orientation
search_parameters[filters][age] setFilterAge AssetAge Allows to return found assets of the specified age
search_parameters[filters][video_duration] setFilterVideoDuration AssetVideoDuration Alows to return videos whose duration is no longer than the specified duration in seconds
search_parameters[filters][Premium] setPremium AssetPremiumCategory Allows to return found assets with premium (pricing) level
search_parameters[filters][colors] setFilterColors Allows to return only found assets that contain the specified colors
search_parameters[filters][Editorial] setFilterEditorial Allows to return only found assets that are editorial
search_parameters[filters][content_type:template] setFilterContentTypeTemplate Allows to include found assets that are of template types

Result Columns

You can create array of ResultColumn enums to define columns that you want to include in your search results.

Example
ResultColumn[] resultColumns = { ResultColumn.NB_RESULTS, ResultColumn.ID, ResultColumn.TITLE };
Note

If you are not setting result columns, it will set following columns in result_column array by default.

  • Default Result Columns -
    • NB_RESULTS
    • ID
    • TITLE
    • CREATOR_NAME
    • CREATOR_ID
    • WIDTH
    • HEIGHT
    • THUMBNAIL_URL
    • THUMBNAIL_HTML_TAG
    • THUMBNAIL_WIDTH
    • THUMBNAIL_HEIGHT
    • MEDIA_TYPE_ID
    • CATEGORY
    • CATEGORY_HIERARCHY
    • VECTOR_TYPE
    • CONTENT_TYPE
    • PREMIUM_LEVEL_ID

SearchFilesResponse

It represents the search results returned with Stock Search/Files API. The SearchFiles class methods for e.g. getNextResponse returns the object of SearchFilesResponse initialized with the results returned from the Search/Files api. SearchFilesResponse allows you to -

  • getNbResults - Get the value of 'nb_results' column from the search response
  • getFiles - Get the list of StockFile returned by search files api

Making a SearchFilesRequest and Calling search files api

These are the complete examples showing how a search request is created and then search api is called, which in turn returns search results in the form of serchFileRequest.

  • Example to get search results by calling getNextResponse method:
public static void main(String[] args) {
    try {
        //List of result columns
        ResultColumn[] resultColumns = { ResultColumn.NB_RESULTS,
                ResultColumn.ID, ResultColumn.TITLE };

        //Instantiating and initializing StockConfig
        StockConfig config = new StockConfig().setApiKey("StockClientApiKey").setProduct(
                "Stock Client/1.0.0");

        //Constructing SearchParameters
        SearchParameters params = new SearchParameters()
                        .setWords("Tree House")
                        .setFilterOrientation(AssetOrientation.HORIZONTAL);

        //Constructing SearchFilesRequest
        SearchFilesRequest searchRequest = new SearchFilesRequest()
                            .setSearchParams(params)
                            .setResultColumns(resultColumns);

        //Getting hold of SearchFiles API object
        SearchFiles searchFiles = new SearchFiles(config, accessToken, searchRequest);

        //Now, you can call getNextResponse to get the search results
        SearchFilesResponse response = searchFiles.getNextReponse();

        //Now, you can use these results to access total number of results
        System.out.println(response.getNbResults());

        //or, you can get various  stock files information
        System.out.println(response.getFiles().get(0).getTitle());
        System.out.println(response.getFiles().get(0).getCategory());
        System.out.println(response.getFiles().get(0).getCreatorName());

    } catch (StockException e) {
        e.printStackTrace();
    }
}
  • Example to get previous search results by calling getPreviousResponse method:
public static void main(String[] args) {
    try {
        //List of result columns
        ResultColumn[] resultColumns = { ResultColumn.NB_RESULTS,
                        ResultColumn.ID, ResultColumn.THUMBNAIL_110_URL,
                        ResultColumn.THUMBNAIL_110_WIDTH };

        //Instantiating and initializing StockConfig
        StockConfig config = new StockConfig().setApiKey("StockClientApiKey").setProduct(
                "Stock Client/1.0.0");

        //Constructing SearchParameters
        SearchParameters params = new SearchParameters().setThumbnailSize(AssetThumbSize.BIG)
                        .setFilterContentTypePhoto(true);

        //Constructing SearchFilesRequest
        SearchFilesRequest searchRequest = new SearchFilesRequest()
                            .setSearchParams(params)
                            .setResultColumns(resultColumns);

        //Getting hold of SearchFiles API object
        SearchFiles searchFiles = new SearchFiles(config, accessToken, searchRequest);

        //Now, you can call getNextResponse to get the search results
        SearchFilesResponse response = searchFiles.getNextReponse();

        //Now, you can get various fields of stock files
        System.out.println(response.getFiles().get(0).getThumbnail110Url());

        //Now, you can call getNextResponse to get the next search results
        SearchFilesResponse response = searchFiles.getNextReponse();

        //Perform some operation

        //Now, you can call getPreviousResponse to get the previous search results
        SearchFilesResponse response = searchFiles.getPreviousResponse();

        //Now, you can use previous results for getting title or other info from stock file.
        System.out.println(response.getFiles().get(0).getIsLicensed());

    } catch (StockException e) {
        e.printStackTrace();
    }
}
  • Example to skip to specific page of results by calling getResponsePage method:
public static void main(String[] args) {
    try {
        //List of result columns
        ResultColumn[] resultColumns = { ResultColumn.NB_RESULTS, ResultColumn.KEYWORDS,
                            ResultColumn.HAS_RELEASES, ResultColumn.COMP_URL};

        //Instantiating and initializing StockConfig
        StockConfig config = new StockConfig().setApiKey("StockClientApiKey").setProduct(
                "Stock Client/1.0.0");

        //Constructing SearchParameters
        SearchParameters params = new SearchParameters()
                        .setWords("City")
                        .setFilterContentTypeVector(true)
                        .setFilterHasReleases(AssetHasReleases.TRUE);

        //Constructing SearchFilesRequest
        SearchFilesRequest searchRequest = new SearchFilesRequest()
                            .setSearchParams(params)
                            .setResultColumns(resultColumns);

        //Getting hold of SearchFiles API object
        SearchFiles searchFiles = new SearchFiles(config, accessToken, searchRequest);

        //Now, you can call getResponsePage to skip to a specific search files response page
        SearchFilesResponse response = searchFiles.getResponsePage(2);

        //Now, you can use these results for getting various info from stock file.
        System.out.println(response.getFiles().get(0).getCompUrl());
        System.out.println(response.getFiles().get(0).getHasReleases());


    } catch (StockException e) {
        e.printStackTrace();
    }
}

Accessing SearchCategory

SearchCategory

SearchCategory API class allows you to access the Search/Category and Search/CategoryTree Stock APIs. Each stock asset is placed into a category that classifies the asset, such as "Travel" or "Hobbies and Leisure" and each category has a unique identifying number, a name, and a path that you can use to access other assets in the same category.

You can construct the SearchCategoryRequest object to set category identifier and locale information. Then you can call getCategory method to get information about a category of stock assets in the form of StockFileCategory object. You can also call getCategoryTree method to retrieve information for zero or more category identifiers in the form of list of StockFileCategory object.

Instantiation

You can construct the object of this class with below arguments -

  • Requires:

    • config - the stock configuration object of StockConfig type.

  • Returns:

    • SearchCategory object that can be used to call its various methods for searching stock files category.
Example

Sample code to instantiate the SearchCategory API -

public static void main(String[] args) {
    try {

        //Instantiating and initializing StockConfig
        StockConfig config = new StockConfig().setApiKey("AdobeStockClient1")
                    .setProduct("Adobe Stock Lib/1.0.0");

        //Constructing SearchCategoryRequest
        SearchCategoryRequest request = new SearchCategoryRequest()
                    .setCategoryId(1043);

        //Getting hold of SearchCategory API object
        SearchCategory searchCategory = new SearchCategory(config);

        //Now you can call getCategory to get category information
        StockFileCategory categoryResponse = searchCategory.getCategory(request);

        //You can also call getCategoryTree to get information about list of categories
        ArrayList<StockFileCategory> categoryTreeResponse = searchCategory
                    .getCategoryTree(request);

    } catch (StockException e) {
        e.printStackTrace();
    }
}
Methods
  • SearchCategory Methods can throw StockException if request is not valid or API returns with an error. It allows you to -
    • getCategory - Method to get information about a category of Stock assets in the form of StockFileCategory object, such as travel or animals for a specified category identifier, optionally localized. You need to pass SearchCategoryRequest object containing category identifier and locale(optional) parameters. If the request object is not valid or API returns with error, the method will throw the StockException.
    • getCategoryTree - Method to get category information for zero or more category identifiers in the form of ArrayList<StockFileCategory> object. You need to pass SearchCategoryRequest object containing category identifier and locale parameters (both optional). If request object does not contain category identifier, this returns a list of all stock categories. If the request object is not valid or API returns with error, the method will throw the StockException.

SearchCategoryRequest

In order to make SearchCategory/SearchCategoryTree API call, you need to create a SearchCategoryRequest object to define the search criterion for search category results. You can set category identifier and location language code supported by Stock Search Category/Category Tree API here.

Here is the mapping of Search Category/CategoryTree API query parameters with the setters methods that you can use to set the corresponding parameters in Java Stock SDK -

API URL Query Parameter Setter Methods in SearchCategoryRequest Description
locale setLocale Sets location language code. For e.g. "en-US", "fr-FR" etc.
category_id setCategoryId Sets unique identifier for an existing category for e.g 1043

StockFileCategory

It represents the search result returned from Stock Search/Category API. The SearchCategory class methods for e.g. getCategory returns the object of StockFileCategory initialized with the results returned from the Search/Category API. StockFileCategory allows you to -

  • getName - Get localised name of the category returned by search/category API
  • getId - Get unique identifier of the category returned by search/category API
  • getLink - Get path of the category returned by search/category API

Accessing License

License

License class allows you to purchase an asset, information about purchasing the asset, information about a user's licensing (entitlement) status, determine whether the user has an existing license for an asset,for notifying the system when a user abandons a licensing operation, request a license for an asset for that user if user have authorization for licensing assets and fetch the URL of the asset if it is already licensed.

  • This is an overview of the process:

    • Call getContentInfo to determine whether the asset is already licensed. If not, call getMemberProfile to get your user's purchase options.
    • If the user opts to continue with the purchase, call getContentLicense.
    • If the user cancels out of the purchase, call abandonLicense.
    • Call downloadAsset to fetch the URL of the asset if it is already licensed.

  • To license Adobe Stock images :

    • Call SearchFiles to find an asset that you want to license.
    • Search returns the asset's identifier in the id field.
    • Get an access token for the user.
    • Call various License APIs using params like content id ,license state, purchase state, locale to perform these operations.

Instantiation

You can construct the object of this class with below arguments -

  • Requires:

    • config - the stock configuration object of StockConfig type.

  • Returns:

    • License object that can be used to call its various methods for licensing,abonding or to get the license info of the stock images

License Request

In order to call License APIs you need to create LicenseRequest object for licensing assets, for getting licensing information about a specific asset for specific user, for notifying the system when a user abandons a licensing operation, for getting the licensing capabilities for a specific user.

Request Parameter Setter Methods Related Enums (If applicable) Description
content_id setContentId Asset's unique identifer.You can get this from a Search response's id attribute
license setLicenseState AssetLicenseState Use only with Content/Info, Content/License, and Member/Profile. The Adobe Stock licensing state for the asset.
locale setLocale Use only with Member/Profile.Optional. Location language code for the API to use when returning localized messages. The API can usually get the user's default locale through the Authorization header. This value overrides that or provides a locale if not available through Authorization.
state setPurchaseState AssetPurchaseState Use only with Member/Abandon.The purchase_options.state from the Member/Profile results.
cce_agency setLicenseReference Array of license references of type LicenseReference. Use only with Content/License API.
License State

Adobe Stock licensing state for the asset.

  • Types of License States :

    • For images, photos, or illustrations you can request:
      • Standard - Licenses the full-resolution image
      • Standard_M - Licenses a medium-sized image that is approximately 1600x1200 pixels
      • Extended - Extended license for the full-resolution image
    • For video you can request:
      • Video_HD - Licenses the HD-resolution video
      • Video_4K - Licenses the 4K-resolution video
    • For vector assets: Standard or Extended
    • For 3D assets: Standard
    • For templates: Standard
Purchase States

User's purchase relationship to an asset.

  • Various Purchase States :
    • NOT_PURCHASED - User has not at any time in the past purchased the asset.
    • PURCHASED - User has at some time in the past purchased the asset.
    • CANCELLED - User attempted to buy the asset and for some reason the order did not go through.
    • NOT_POSSIBLE - User must go to the Adobe Stock site to buy plan or asset.
    • JUST_PURCHASED - User bought asset within the current session.
    • OVERAGE - Adobe Stock has a payment instrument on file for the user and can bill the user for additional purchases.
Creating License Request and Initializing Licensing API
public static void main(String args[]) {
        try {
            //Valid access token for stock files.
            String accessToken = "Ims Token";

            //Initialize config
            StockConfig config = new StockConfig()
                    .setApiKey("AdobeStockClient1")
                    .setProduct("Adobe Stock Lib/1.0.0");

            //Creating License Request
            LicenseRequest request = new LicenseRequest()
                    .setContentId(84071201).setLicenseState(AssetLicenseState.STANDARD);

            //Initialize License Apis  
            License license = new License(config);

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

License Response

After calling various APIs in License class, reponse is returned in the form of LicenseResponse. It contains following fields. All class objects used in response are defined below.

Request Parameter Getter Methods Related Class Description
available_entitlement getEntitlement LicenseEntitlement Information about licenses available for the user. See LicenseEntitlement
purchase_options getPurchaseOptions LicensePurchaseOptions Information about the user's purchasing options for the asset. See LicensePurchaseOptions
member getMemberinfo LicenseMemberInfo Information about the user. See LicenseMemberInfo
license_references getLicenseReferences LicenseReferenceResponse List of license references of the user. See LicenseReferenceResponse
contents getContentMap LicenseContent Mapping from Asset unique identifier to Asset Licensing information. See LicenseContent
LicenseEntitlement
  • LicenseEntitlement gives Information about licenses available for the user.
    • Quota : Quantity of remaining licenses available for the user.
    • License Type Id: Stock Internal ID to know which kind of product can be used for licensing.
    • Has Credit Model: true if the selected entitlement is for an organization and this organization is generation 2.
    • Has Agency Model: true if the selected entitlement is for an organization and this organization is generation 3.
    • Is CCE: true if the selected entitlement for purchasing is one of an organization.
    • Full Entitlement Quota: Full quota of the user available entitlements.
LicensePurchaseOptions
  • Information about the user's purchasing options for the asset.
    • Purchase State : User's purchase relationship to an asset.
    • Requires Checkout : Whether a purchase in process requires going to the Adobe Stock site for completion.
    • Message : Message to display to your user in response to a licensing API query.
    • PurchaseUrl : The URL to see purchase options plan.
LicenseMemberInfo
  • Information about the user
    • StockId : User's unique Stock member identifier.
LicenseReferenceResponse
  • License references marked as "required" must be submitted when licensing the image using the corresponding "id" attributes.
    • Id : License reference id.
    • Text : License reference description.
    • Required : Whether license reference must be submitted when licensing the image.
LicenseContent
  • Licensing information for an asset for the user contained in the query response.
    • Content Id : Asset's unique identifier.
    • Purchase Details : Information about the user's purchase/license of this asset.
    • Size : The size of the asset, indicating whether it is the free complementary size or the original full-sized asset.
    • Comp : Information about the complementary or watermarked asset.
    • Thumbnail : Information about the asset thumbnail.

Methods

  • License API allows you to call these four methods related to licensing stock assets. It can throw StockException if response is null or there is some API error.

    • getContentInfo requests licensing information about a specific asset for a specific user. You need to pass ims user accessToken and LicenseRequest object containing content identifier, license state and locale(optional) parameters. If the request object is not valid or API returns with error, the method will throw the StockException.

    • getContentLicense requests a license for an asset for a specific user. You need to pass ims user accessToken and LicenseRequest object containing content_id ,License Reference and license. If the request object is not valid or API returns with error, the method will throw the StockException.

    • getMemberProfile returns the user's available purchase quota, the member identifier, and information that you can use to present licensing options to the user when the user next requests an asset purchase. In this 3 cases can occur -

      • User has enough quota to license the next asset.
      • User doesn't have enough quota and is set up to handle overage.
      • User doesn't have quota and there is no overage plan. You need to pass ims user accessToken and LicenseRequest object containing content_id, license state and locale. If the request object is not valid or API returns with error, the method will throw the StockException.

    • abandonLicense notifies the system when a user cancels a licensing operation. It can be used if the user refuses the opportunity to purchase or license the requested asset. You need to pass ims user accessToken and LicenseRequest object containing content_id and license state. If the request object is not valid or API returns with error, the method will throw the StockException.

    • downloadAsset provides the URL of the asset if it is already licensed otherwise throws StockException showing a message whether user has enough quota and can buy the license or not. You need to pass ims user accessToken and LicenseRequest object containing content_id and license state. If request is not valid or asset is not licensed or licensing information is not present for the asset or API returns with an error, the method will throw the StockException.

Examples

Examples showing how all methods are called with LicenseRequest and return LicenseResponse.

getContentInfo Example

public static void main(String args[]) {
        try {
            //Valid access token for stock files.
            String accessToken = "Ims Token";

            //Initialize config
            StockConfig config = new StockConfig()
                    .setApiKey("AdobeStockClient1")
                    .setProduct("Adobe Stock Lib/1.0.0");

            //Creating License Request
            LicenseRequest request = new LicenseRequest()
                    .setContentId(84071201).setLicenseState(AssetLicenseState.STANDARD);

            //Initializing License Object to call getContentInfo method
            License license = new License(config);

            //Calling getContentInfo and returning LicenseResponse Object
            LicenseResponse licenseResponse = license.getContentInfo(request,accessToken);

            System.out.println("Content Info Response:");
            print("Content id",licenseResponse.getContents().get(0).getContentId());
            print("Content purchase state",licenseResponse.getContents().get(0).getPurchaseDetails().getPurchaseState());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

getContentLicense Example

public static void main(String args[]) {
      try {
          //Valid access token for stock files.
          String accessToken = "Ims Token";

          //Initialize config
          StockConfig config = new StockConfig()
                  .setApiKey("AdobeStockClient1")
                  .setProduct("Adobe Stock Lib/1.0.0");


          LicenseReference ref = new LicenseReference();
          ref.setLicenseReferenceId(1).setLicenseReferenceValue("Trees");
          LicenseReference refArray[] = {ref};

          //Creating License Request
          LicenseRequest request = new LicenseRequest().setContentId(84071201)
                  .setLocale("en-US").setLicenseState(AssetLicenseState.EXTENDED).setLicenseReference(refArray)
                  .setPurchaseState(AssetPurchaseState.PURCHASED);

          //Initializing License Object to call getContentLicense method
          License license = new License(config);

          //Calling getContentLicense and returning LicenseResponse Object
          LicenseResponse licenseResponse = license.getContentLicense(request,accessToken);

          System.out.println("Content License Response:");
          print("Content id",licenseResponse.getContents().get(0).getContentId());
          print("Content purchase state",licenseResponse.getContents().get(0).getPurchaseDetails().getPurchaseState());
      } catch (Exception e) {
          e.printStackTrace();
      }
  }

getMemberProfile Example

public static void main(String args[]) {
        try {
            //Valid access token for stock files.
            String accessToken = "Ims Token";

            //Initialize config
            StockConfig config = new StockConfig()
                    .setApiKey("AdobeStockClient1")
                    .setProduct("Adobe Stock Lib/1.0.0");

            //Creating License Request
            LicenseRequest request = new LicenseRequest()
                    .setContentId(84071201).setLicenseState(AssetLicenseState.STANDARD);

            //Initializing License Object to call getMemberProfile method
            License license = new License(config);

            //Calling getMemberProfile
            LicenseResponse response = license.getMemberProfile(request, accessToken);

            System.out.println("Member Profile Response:");
            print("Entitlement Quota:",response.getEntitlement().getQuota() );
            print("Purchase Options Message", response.getPurchaseOptions().getMessage());
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

abandonLicense Example

public static void main(String args[]) {
        try {
            //Valid access token for stock files.
            String accessToken = "Ims Token";

            //Initialize config
            StockConfig config = new StockConfig()
                    .setApiKey("AdobeStockClient1")
                    .setProduct("Adobe Stock Lib/1.0.0");

            //Creating License Request
            LicenseRequest request = new LicenseRequest()
                    .setContentId(84071201).setLicenseState(AssetLicenseState.STANDARD);

            //Initializing License Object to call abandonLicense method
            License license = new License(config);

            //Calling getMemberProfile
            license.abandonLicense(request, accessToken);

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

downloadAsset Example

public static void main(String args[]) {
        try {
            //Valid access token for stock files.
            String accessToken = "Ims Token";

            //Initialize config
            StockConfig config = new StockConfig()
                    .setApiKey("AdobeStockClient1")
                    .setProduct("Adobe Stock Lib/1.0.0");

            //Creating License Request
            LicenseRequest request = new LicenseRequest()
                    .setContentId(84071201).setLicenseState(AssetLicenseState.STANDARD);

            //Initializing License Object to call downloadAsset method
            License license = new License(config);

            //Calling downloadAsset
            String assetUrl = license.downloadAsset(request, accessToken);

            System.out.println("Asset Download Response:");
            print("Asset URL", assetUrl);

        } catch (Exception e) {
            e.printStackTrace();
        }
    }

Accessing LicenseHistory

LicenseHistory

LicenseHistory api class will allow you to access the LicenseHistory Stock Api. You can construct the LicenseHistoryRequest object to set offset, limit, set result columns etc. for the LicenseHistory api.

The LicenseHistory api provides paginated interface which allows you to call its methods (for e.g. getNextLicenseHistory, getPreviousLicenseHistory etc.) multiple times to retrieve the subsequent results in order. It maintains the current state of LicenseHistory request and initially, the state is pointing invalid LicenseHistory files results. As soon as, the getNextLicenseHistory method is called, it makes LicenseHistory api call and returns the results with LicenseHistoryResponse object. The getNextLicenseHistory moves the state to next page and fetch the response for the same. Similarly, the getPreviousLicenseHistory and getLicenseHistoryPage methods can be used to move one page behind and skip to a particular LicenseHistory page index respectively.

Instantiation

You can construct the object of this class with below arguments -

  • Requires:

    • config - the stock configuration object of StockConfig type.
    • access_token - the adobe ims user access token.
    • request - the request object of LicenseHistoryRequest consisting the locale, results column, search parameters etc.

  • Returns:

    • LicenseHistory object that can be used to call its various methods for accessing license history.
Example

Sample code to instantiate the LicenseHistory Api -

       public static void main(String args[]) {
       try {
        //List of result columns
        LicenseHistoryResultColumn[] columns = { LicenseHistoryResultColumn.THUMBNAIL_1000_HEIGHT,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_URL,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_WIDTH };

        //Instantiating and initializing StockConfig
        StockConfig config = new StockConfig()
                    .setApiKey("LucaIOS1")
                    .setProduct("Spark Page")
                    .setTargetEnvironment(Environment.PROD);

        //Constructing SearchParametersLicenseHistory
        SearchParametersLicenseHistory params = new SearchParametersLicenseHistory()
                    .setLimit(2).setOffset(0);

        //Constructing LicenseHistoryRequest
        LicenseHistoryRequest request = new LicenseHistoryRequest()
                    .setSearchParams(params).setResultColumns(columns);

        LicenseHistory licensehistory = new LicenseHistory(config, accesstoken, request);

        //Now, you can call getNextLicenseHistory to get the results
        LicenseHistoryResponse response = licensehistory.getNextLicenseHistory();

    } catch (StockException e) {
        e.printStackTrace();
    }
 }

More examples can be found at the end of this document.

Methods
  • LicenseHistory Methods returns response in the form of LicenseHistoryResponse object. Also, methods can throw StockException if there are no results available. It allows you to -

    • getNextLicenseHistory - Method to get next LicenseHistory files response page. It moves the state to next page and fetch the LicenseHistory response for the same. If the api returns with error or if there are no more search results available for the request, the method will throw the StockException.

    • getPreviousLicenseHistory - Method to get previous LicenseHistory files response page. It moves the state to previous page and fetch the LicenseHistory response for the same. If the api returns with error or if there are no more search results available for the request or the state is pointing to invalid state, the method will throw the StockException.

    • getLicenseHistoryPage - Method to skip to a specific LicenseHistory files response page. It moves the state to provided LicenseHistory page and fetch the LicenseHistory response for the same. It will throw StockException if there is any failure while LicenseHistory api or if the provided licenseHistory page index is out of total pages available.

    • getLastLicenseHistory - Get the response object of recently performed LicenseHistory api call either by using getNextLicenseHistory or getPreviousLicenseHistory or getLicenseHistoryPage. Initially, this method will return null since it is pointing to invalid state and no response available at this point.

    • currentLicenseHistoryPageIndex - Get the current search page index of LicenseHistory response available from recently performed getNextLicenseHistory or getPreviousLicenseHistory or getLicenseHistoryPage method. Initially, since the state is pointing to invalid state, it returns -1.

    • getTotalLicenseHistoryPages - Get the total number of LicenseHistory pages available from recently performed getNextLicenseHistory or getPreviousLicenseHistory or getLicenseHistoryPage method. Initially, since the state is pointing to invalid state, it returns -1.

    • getTotalLicenseHistoryFiles - Get the total number of LicenseHistory files available from recently performed getNextLicenseHistory or getPreviousLicenseHistory or getLicenseHistoryPage method. Initially, since the state is pointing to invalid state, it returns -1.

LicenseHistoryRequest

In order to make LicenseHistory API call, you need to create a LicenseHistoryRequest object to define the criterion for LicenseHistory files results. You can set the various search parameters, locale and required result columns supported by Stock LicenseHistory api here.

Here is the mapping of LicenseHistory api query parameters with the setters methods that you can use to set the corresponding parameters in Java Stock SDK -

API URL Query Parameter Setter Methods in LicenseHistoryRequest Description
locale setLocale Sets location language code. For e.g. "en-US", "fr-FR" etc.
search_parameters[*] setSearchParams Sets An object of SearchParamLicenseHistory where one can set all supported search_parameters
result_columns[] setResultColumns Allows to set the list of result columns required in the search results. If you are not setting result columns, it will set all default columns in result_column array at api level. For more details, read Result Columns section below.

SearchParameters

SearchParametersLicenseHistory allows to set the various search_parameters (URL query parameters) supported by LicenseHistory api. This is the class where you can actually set the limit, offset, thumbnail_size etc.

Mapping of query parameter search_parameters[*] with SearchParametersLicenseHistory class setter methods -

Search Parameter Setter Methods Related Enums (If applicable) Description
search_parameters[limit] setLimit Allows to set maximum number of assets to return in the call.
search_parameters[offset] setOffset Allows to set the start position in results.
search_parameters[thumbnail_size] setThumbnailSize LicenseHistoryThumbnailSize Allows to set thumbnail size.Valid values - 110, 160,220,240,500, 1000

Result Columns

You can create array of LicenseHistoryResultColumn enums to define columns that you want to include in your search results.

Example
LicenseHistoryResultColumn[] columns = { LicenseHistoryResultColumn.THUMBNAIL_1000_HEIGHT,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_URL,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_WIDTH };
Note

If you are not setting result columns, it will set following columns in result_column array by default.

  • Default Result Columns -
    • NB_RESULTS
    • LICENSE
    • LICENSE_DATE
    • DOWNLOAD_URL
    • ID
    • TITLE
    • CREATOR_NAME
    • CREATOR_ID
    • WIDTH
    • HEIGHT
    • CONTENT_URL
    • MEDIA_TYPE_ID
    • VECTOR_TYPE
    • CONTENT_TYPE
    • DETAILS_URL

LicenseHistoryResponse

It represents the LicenseHistory results returned with Stock LicenseHistory API. The LicenseHistory class methods for e.g. getNextLicenseHistory returns the object of LicenseHistoryResponse initialized with the results returned from the LicenseHistory api. LicenseHistoryResponse allows you to -

  • getNbResults - Get the value of 'nb_results' column from the LicenseHistory response
  • getFiles - Get the list of StockLicenseHistoryFile returned by LicenseHistory api

Making a LicenseHistoryRequest and Calling LicenseHistory api

These are the complete examples showing how a request is created and then LicenseHistory api is called, which in turn returns results in the form of LicenseHistoryRequest.

  • Example to get results by calling getNextLicenseHistory method:
public static void main(String[] args) {
    try {
        //List of result columns
        LicenseHistoryResultColumn[] columns = { LicenseHistoryResultColumn.THUMBNAIL_1000_HEIGHT,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_URL,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_WIDTH };

        //Instantiating and initializing StockConfig
        StockConfig config = new StockConfig().setApiKey("LucaIOS1").setProduct("Spark Page");

        //Constructing SearchParametersLicenseHistory
        SearchParametersLicenseHistory params = new SearchParametersLicenseHistory()
                    .setLimit(2).setOffset(0);

        //Constructing LicenseHistoryRequest
        LicenseHistoryRequest request = new LicenseHistoryRequest()
                    .setSearchParams(params).setResultColumns(columns);

        LicenseHistory licensehistory = new LicenseHistory(config, accesstoken, request);

        //Now, you can call getNextLicenseHistory to get the results
        LicenseHistoryResponse response = licensehistory.getNextLicenseHistory();

        //Now, you can use these results to access total number of results
        System.out.println(response.getNbResults());

        //or, you can get various  stock files information
        print("license date", response.getFiles().get(0).getLicenseDate());
        print("license state", response.getFiles().get(0).getLicenseState());
        print("width", response.getFiles().get(0).getWidth());

    } catch (StockException e) {
        e.printStackTrace();
    }
}
  • Example to get previous results by calling getPreviousLicenseHistory method:
   public static void main(String[] args) {
    try {
        //List of result columns
        LicenseHistoryResultColumn[] columns = { LicenseHistoryResultColumn.THUMBNAIL_1000_HEIGHT,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_URL,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_WIDTH };

        //Instantiating and initializing StockConfig
        StockConfig config = new StockConfig().setApiKey("LucaIOS1").setProduct("Spark Page");

        //Constructing SearchParametersLicenseHistory
        SearchParametersLicenseHistory params = new SearchParametersLicenseHistory()
                    .setLimit(2).setOffset(0);

        //Constructing LicenseHistoryRequest
        LicenseHistoryRequest request = new LicenseHistoryRequest()
                    .setSearchParams(params).setResultColumns(columns);

        LicenseHistory licensehistory = new LicenseHistory(config, accesstoken, request);

        //Now, you can call getNextLicenseHistory to get the results
        LicenseHistoryResponse response = licensehistory.getNextLicenseHistory();

        //Perform some operation

        //Now, you can call getPreviousLicenseHistory to get the previous results
        LicenseHistoryResponse response = licensehistory.getPreviousLicenseHistory();

    } catch (StockException e) {
        e.printStackTrace();
    }
}
  • Example to skip to specific page of results by calling getLicenseHistoryPage method:
   public static void main(String[] args) {
    try {
        //List of result columns
        LicenseHistoryResultColumn[] columns = { LicenseHistoryResultColumn.THUMBNAIL_1000_HEIGHT,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_URL,
                    LicenseHistoryResultColumn.THUMBNAIL_1000_WIDTH };

        //Instantiating and initializing StockConfig
        StockConfig config = new StockConfig().setApiKey("LucaIOS1").setProduct("Spark Page");

        //Constructing SearchParametersLicenseHistory
        SearchParametersLicenseHistory params = new SearchParametersLicenseHistory()
                    .setLimit(2).setOffset(0);

        //Constructing LicenseHistoryRequest
        LicenseHistoryRequest request = new LicenseHistoryRequest()
                    .setSearchParams(params).setResultColumns(columns);

        LicenseHistory licensehistory = new LicenseHistory(config, accesstoken, request);

        //Now, you can call getLicenseHistoryPage to get the results
        LicenseHistoryResponse response = licensehistory.getLicenseHistoryPage(2);

    } catch (StockException e) {
        e.printStackTrace();
    }
}

Entitlements

Entitlements api class allows you to list all entitlements of a user within the organizations. Also, it allows the selection of the current active entitlement for an account.

Instantiation

You can construct the object of this class with below arguments -

  • Requires:
    • config - the stock configuration object of StockConfig type.
  • Returns:
    • Entitlements object that can be used to call its method listEntitlements and selectEntitlement for listing or selecting the entitlements respectively.
Exmaple Code
public static void main(String args[]) {
        try {
            //Valid access token for stock files.
            String accessToken = "Ims Token";
        
            //Initialize config
            StockConfig config = new StockConfig()
                    .setApiKey("AdobeStockClient1")
                    .setProduct("Adobe Stock Lib/1.0.0");
            
            //Initializing api
            Entitlements api = new Entitlements(config);
        } catch (Exception e) {
            throw new StockException("error in entitlement api");
        }
}

Methods

  • listEntitlements The method listEntitlements returns list of all entitlements for an account. It needs either user access token or service token and entity refernce for the providing response in the form of EntitlementList object containing the stock user guid, creation date, list of organizations and list of entitlements within the organizations.
  • selectEntitlement It selects entitlement from the list of avaialble entitlements depending on the entitlementGuid, if entitlementGuid is not passsed, personal entitlement would be selected.

Entitlement List Response

After calling listEntitlements method in Entitlements api class, response is returned in the form of EntitlementList. It contains following fields.

Parameter Getter Methods Related Class Description
guid getGuid Stock users AdobeId.
creation_date getCreationDate Get account Creation Date
organizations getOrganizations EntitlementOrganization Get List of Entitlement Organizations. See EntitlementOrganization
entitlements getEntitlements Entitlement List of entitlements in each organization. See Entitlement
EntitlementOrganization

Entitlement organization for an account.

  • id Organization Id.
  • Name Organization Name
  • Entitlements List of Entitlements within the organization
Entitlement

Entitlement for an account within the organization.

  • entitlement_id Entitlement Id.
  • Label Entitlement Label.
  • guid Stock user id.
  • creation Entitlement Creation Date.
  • nb_active_allotments Number of active allotments.
  • licenses_available Number of Licenses Available.
  • licenses_used Number of Licenses used.
  • has_overageBoolean flag for Overage.
  • is_default_entitlement Check for default entitlement of feature flag is on.
  • suspend_date Entitlement Suspend Date.

Examples

List Entitlement
public static void main(String args[]) {
        try {
            //Valid access token for stock files.
            String accessToken = "Ims Token";
        
            //Initialize config
            StockConfig config = new StockConfig()
                    .setApiKey("AdobeStockClient1")
                    .setProduct("Adobe Stock Lib/1.0.0");
            
            //Initializing api
            Entitlements api = new Entitlements(config);
            
            //calling list entitlements method
            EntitlementList response = api.listEntitlements(accessToken, null);
            
            System.out.println("Entitlement List Response:");
            print("Entitlement Organization Id:",response.getOrganizations().get(0).getId());
            print("Entitlement Id", response.getOrganizations().get(0).getEntitlements().get(0).getEntitlementId());
        } catch (Exception e) {
            throw new StockException("error in entitlement api");
        }
}
Select Entitlement
public static void main(String args[]) {
        try {
            //Valid access token for stock files.
            String accessToken = "Ims Token";
        
            //Initialize config
            StockConfig config = new StockConfig()
                    .setApiKey("AdobeStockClient1")
                    .setProduct("Adobe Stock Lib/1.0.0");
            
            //Initializing api
            Entitlements api = new Entitlements(config);
            
            //calling list entitlements method
            EntitlementList response = api.listEntitlements(accessToken, null);
            String guid = response.getOrganizations().get(0).getEntitlements().get(0).getEntitlementId();
            //select one entitlement (switch account) from the lisst
            api.selectEntitlement(accessToken, guid, "");
            
            System.out.println("Entitlement has been selected");
        } catch (Exception e) {
            throw new StockException("error in entitlement select api");
        
}

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Java implementation of the Stock APIs

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