[jira] Commented: (SANSELAN-42) IPTCConstants: final arrays are not immutable

["Sebb (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SANSELAN-42?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12908115#action_12908115 ] 

Sebb commented on SANSELAN-42:
------------------------------

Other unsafe arrays are:

formats.jpeg.JpegConstants.EOI, SOI, MARKERS etc (many in that class)

formats.jpeg.JpegImageParser.AcceptedExtensions

formats.png.PngConstants.PNG_Signature
formats.png.ScanExpediterInterlaced.Starting_Row etc.

formats.tiff.constants.AllTagConstants.ALL_TAGS
formats.tiff.constants.TiffFieldTypeConstants.FIELD_TYPES
formats.tiff.constants.TiffFieldTypeConstants.FIELD_TYPE_ANY et.c
formats.tiff.constants.TiffTagConstants.ALL_TIFF_TAGS

icc.IccConstants.IccTagDataTypes






> IPTCConstants: final arrays are not immutable
> ---------------------------------------------
>
>                 Key: SANSELAN-42
>                 URL: https://issues.apache.org/jira/browse/SANSELAN-42
>             Project: Commons Sanselan
>          Issue Type: Bug
>            Reporter: Sebb
>
> formats.jpeg.iptc.IPTCConstants contains the following public static final arrays:
> IPTC_PREFIX
> IPTC_TYPES
> Array element are not immutable, even if the array itself is, so the entries could potentially be corrupted accidentally or deliberately.
> IPTC_PREFIX does not appear to be used, so could perhaps be deleted. If not, it could be made private and a getter added.
> IPTC_TYPES only appears to be used in IPTCTypeLookup, so could potentially be moved there and made private.

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