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Product:	IMiS/Storage Connector JAVA
Release:	10.3.2210, 10.2.2110, 10.1.2010
Date:	02/14/2023

Case:

How to add external content type and extension resolver using IMiS/Storage Connector JAVA

Description:

This example demonstrates operations which adds and removes external content type and extension resolver on IMiS/Storage Connector JAVA.

Below is a description of operation for adding and removing content type and extension resolver.


1. Add external content type and extension resolver

Operation adds external content type and extension resolver on StorageConnector instance for "image/heic" content type and ".heic" extension.

JAVA

try {
  StorageConnector.getInstance().setCustomContentTypeResolver(new IContentTypeResolver()
  {
    @Override
    public String getExtension(@NotNull String contentType)
    {
      if ("image/heic".equals(contentType))
        return ".heic";
      return null;
    }

    @NotNull
    @Override
    public List<String> getExtensions(@NotNull String contentType)
    {
      List<String> result = new ArrayList<String>();
      if ("image/heic".equals(contentType)) {
        result.add(".heic");
        result.add(".heif");
      }
      return result;
    }

    @Override
    public String getContentType(@NotNull String extension)
    {
      String ext = extension.startsWith(".") ? extension.substring(1) : extension;
      if ("heic".equals(ext) || "heif".equals(ext))
        return "image/heic";
      return null;
    }

    @NotNull
    @Override
    public List<String> getContentTypes(@NotNull String extension)
    {
      List<String> result = new ArrayList<String>();
      String ext = extension.startsWith(".") ? extension.substring(1) : extension;
      if ("heic".equals(ext) || "heif".equals(ext))
        result.add("image/heic");
      return result;
    }
  });
  System.out.println("Custom content type resolver added");
}
catch (Exception e) {
  e.printStackTrace();
  System.out.println(e.getMessage());
}

2. Remove external content type and extension resolver

Operation removes external content type and extension resolver on StorageConnector instance.

JAVA

try {
  StorageConnector.getInstance().setCustomContentTypeResolver(null);
  System.out.println("Custom content type resolver removed");
}
catch (Exception e) {
  e.printStackTrace();
  System.out.println(e.getMessage());
}


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