[geotk] [JIRA] Created: (GEOTK-53) View IIOMetadata as a TreeTableModel

Martin Desruisseaux (JIRA) jira at geomatys.com
Wed Oct 21 15:02:03 EDT 2009

View IIOMetadata as a TreeTableModel

                 Key: GEOTK-53
                 URL: http://jira.geotoolkit.org/browse/GEOTK-53
             Project: Geotoolkit
          Issue Type: Sub-task
          Components: Coverage
    Affects Versions: 3.04, 3.05
            Reporter: Martin Desruisseaux
            Assignee: Martin Desruisseaux
             Fix For: 3.05

Given an {{IIOMetadata}} instance (which may be created from an ISO 19115-2 metadata as per GEOTK-52), we need to extract the following informations in a convenient tabular format:

  * The name of the metadata element.
  * A description of the metadata element.
  * The expected class of metadata value for that element.
  * The restrictions on valid values (either as a range or as an enumeration).
  * The range of occurences (how many time the node can be repeated).
  * The default value for that element.
  * The actual metadata value for that element.

Since {{IIOMetadata}} are organized as a tree of nodes, we get a {{TreeTable}} and each metadata element is represented as a [MetadataTreeNode|http://www.geotoolkit.org/apidocs/org/geotoolkit/image/io/metadata/MetadataTreeNode.html]. A getter method need to be provided for each of the above items, and the corresponding information must be extracted from the {{IIOMetadata}} structure.

The result of this work is the [MetadataTreeTable|http://www.geotoolkit.org/apidocs/org/geotoolkit/image/io/metadata/MetadataTreeTable.html].

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