Package org.eclipse.nebula.widgets.xviewer

Interface IXViewerLabelProvider

All Known Implementing Classes:
XViewerLabelProvider, XViewerStyledTextLabelProvider
public interface IXViewerLabelProvider

  • Method Summary

    Modifier and Type Method Description
    void clearXViewerColumnIndexCache()
    When columns get re-ordered, need to clear out this cache so indexing can be re-computed
    java.lang.Object getBackingData​(java.lang.Object element, XViewerColumn xViewerColumn, int columnIndex)
    Returns the backing data object for operations like sorting
    int getColumnGradient​(java.lang.Object element, XViewerColumn xCol, int columnIndex)
    Return value between 0..100 and cell will show bar graph shading that portion of the cell
    java.lang.String getColumnText​(java.lang.Object element, int columnIndex)
    Returns the label text for the given column of the given element.
    java.lang.String getColumnText​(java.lang.Object element, XViewerColumn xCol, int columnIndex)
    Returns the label text for the given column of the given element.
    XViewerColumn getTreeColumnOffIndex​(int columnIndex)
    Returns XViewerColumn of the given index

  • Method Details

    • getColumnText

      java.lang.String getColumnText​(java.lang.Object element, int columnIndex)
      Returns the label text for the given column of the given element.

    • getColumnText

      java.lang.String getColumnText​(java.lang.Object element, XViewerColumn xCol, int columnIndex) throws java.lang.Exception
      Returns the label text for the given column of the given element.
      Throws:
      java.lang.Exception

    • getTreeColumnOffIndex

      XViewerColumn getTreeColumnOffIndex​(int columnIndex)
      Returns XViewerColumn of the given index

    • getColumnGradient

      int getColumnGradient​(java.lang.Object element, XViewerColumn xCol, int columnIndex) throws java.lang.Exception
      Return value between 0..100 and cell will show bar graph shading that portion of the cell
      Throws:
      java.lang.Exception

    • getBackingData

      java.lang.Object getBackingData​(java.lang.Object element, XViewerColumn xViewerColumn, int columnIndex) throws java.lang.Exception
      Returns the backing data object for operations like sorting
      Throws:
      java.lang.Exception

    • clearXViewerColumnIndexCache

      void clearXViewerColumnIndexCache()
      When columns get re-ordered, need to clear out this cache so indexing can be re-computed