Is there a way to know if some file is supported by GroupDocs Annotations to open? I know that the supported filetypes are those listed on http://www.groupdocs.com/docs/display/viewerjava/Supported+Document+Formats, but there’s a method or class that can help me with that?
Unfortunately no , but the Annotation library inherits the com.groupdocs.viewer.domain.FileType class from the Viewer library and you can get all supported formats to compare them with your file , so you will know whether it will be supported.
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Thank you. That was a kind of class I were looking for.