Interface IDocumentInformationMappingExtension

All Known Implementing Classes:
ProjectionMapping

public interface IDocumentInformationMappingExtension
Extension to IDocumentInformationMapping.

Extends the information available in the mapping by providing explicit access to the isomorphic portion of the basically homomorphic information mapping.

Since:
3.0
See Also:
  • Method Summary

    Modifier and Type
    Method
    Description
    getExactCoverage(IRegion originRegion)
    Returns the maximal sub-regions of the given origin region which are completely covered.
    int
    Returns the length of the image document.
    Adheres to originRegion=toOriginRegion(toExactImageRegion(originRegion)), if toExactImageRegion(originRegion) !
    Returns the segments of the image document that exactly correspond to the given region of the original document.
    Returns the fragments of the original document that exactly correspond to the given region of the image document.
  • Method Details

    • toExactImageRegion

      IRegion toExactImageRegion(IRegion originRegion) throws BadLocationException
      Adheres to originRegion=toOriginRegion(toExactImageRegion(originRegion)), if toExactImageRegion(originRegion) != null. Returns null if there is no image for the given origin region.
      Parameters:
      originRegion - the origin region
      Returns:
      the exact image region or null
      Throws:
      BadLocationException - if origin region is not a valid region in the origin document
    • toExactImageRegions

      IRegion[] toExactImageRegions(IRegion originRegion) throws BadLocationException
      Returns the segments of the image document that exactly correspond to the given region of the original document. Returns null if there are no such image regions.
      Parameters:
      originRegion - the region in the origin document
      Returns:
      the segments in the image document or null
      Throws:
      BadLocationException - in case the given origin region is not valid in the original document
    • toExactOriginRegions

      IRegion[] toExactOriginRegions(IRegion imageRegion) throws BadLocationException
      Returns the fragments of the original document that exactly correspond to the given region of the image document.
      Parameters:
      imageRegion - the region in the image document
      Returns:
      the fragments in the origin document
      Throws:
      BadLocationException - in case the given image region is not valid in the image document
    • getImageLength

      int getImageLength()
      Returns the length of the image document.
      Returns:
      the length of the image document
    • getExactCoverage

      IRegion[] getExactCoverage(IRegion originRegion) throws BadLocationException
      Returns the maximal sub-regions of the given origin region which are completely covered. I.e. each offset in a sub-region has a corresponding image offset. Returns null if there are no such sub-regions.
      Parameters:
      originRegion - the region in the origin document
      Returns:
      the sub-regions with complete coverage or null
      Throws:
      BadLocationException - in case the given origin region is not valid in the original document