Class StringValueRegistry

java.lang.Object
org.jdesktop.swingx.sort.StringValueRegistry
All Implemented Interfaces:
StringValueProvider
public final class StringValueRegistry extends Object implements StringValueProvider
A writable implemenation of StringValueProvider. Typically, this is created and maintained by a collection view and then passed over to interested parties. It is modeled/implemented after the default renderer maintenance in a JTable.

PENDING JW: for safety - better not implement but return a provider. We probably don't want readers to frickle around here?.

  • Field Details

  • Constructor Details

    • StringValueRegistry

      public StringValueRegistry()

  • Method Details

    • getStringValue

      public StringValue getStringValue(int row, int column)
      Returns a StringValue to use for conversion of the cell content at row and column. The converter is guaranteed to be not null, so implemenations are responsible for a reasonable fall-back value always, f.i. if they have no converters registered of if any or both of the row/column coordinate is "invalid" (f.i. -1)

      Specified by:
      getStringValue in interface StringValueProvider
      Parameters:
      row - the row of the cell in model coordinates
      column - the column of the cell in model coordinates
      Returns:
      a StringValue to use for conversion, guaranteed to not null.

    • setStringValue

      public void setStringValue(StringValue sv, int column)
      Sets a StringValue to use for the given column. If the converter is null, the mapping is removed.
      Parameters:
      sv - the StringValue to use for the given column.
      column - the column index in model coordinates.

    • clearColumnStringValues

      public void clearColumnStringValues()
      Removes all per-column mappings of StringValues.

    • setStringValue

      public void setStringValue(StringValue sv, Class<?> clazz)
      Sets the StringValue to use for the given class. If the converter is null, the mapping is removed.
      Parameters:
      sv - the StringValue to use for the given column.
      clazz - the class

    • getStringValue

      public StringValue getStringValue(Class<?> clazz)
      Returns the StringValue registered for the given class.

      This is temporarily exposed for testing only - do not use, it will be removed very soon!

      Parameters:
      clazz - the class to find the registered StringValue for
      Returns:
      the StringValue registered for the class, or null if not directly registered.

    • setColumnClass

      public void setColumnClass(Class<?> clazz, int column)
      Sets the column class.
      Parameters:
      clazz -
      column - index in model coordinates

    • setColumnClasses

      public void setColumnClasses(Map<Integer,Class<?>> classPerColumn)
      Parameters:
      classPerColumn -

    • getStringValueByClass

      private StringValue getStringValueByClass(Class<?> clazz)
      Parameters:
      clazz -
      Returns:

    • getClass

      private Class<?> getClass(int row, int column)
      Returns the Class of the column.
      Parameters:
      row -
      column -
      Returns:

    • getColumnClassMap

      private Map<Integer,Class<?>> getColumnClassMap()
      Returns the Map which stores the per-column Class, lazily creates one if null.
      Returns:
      the per-column storage map of Class

    • getPerClassMap

      private Map<Class<?>, StringValue> getPerClassMap()
      Returns the Map which stores the per-class StringValues, lazily creates one if null.
      Returns:
      the per-class storage map of StringValues

    • getPerColumnMap

      private Map<Integer, StringValue> getPerColumnMap()
      Returns the Map which stores the per-column StringValues, lazily creates one if null.
      Returns:
      the per-column storage map of StringValues