Package org.apache.fop.fo.flow.table

Class RowGroupBuilder

  • Direct Known Subclasses:
    FixedColRowGroupBuilder, VariableColRowGroupBuilder
    abstract class RowGroupBuilder
extends java.lang.Object
    A class that creates groups of rows belonging to a same set of spans. The first row of such a group has only cells which don't span over several rows, or whose spanning starts on this row. Similarly, the last row has only non-row spanning cells or spans which end on this row.

    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected Table table  

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      protected RowGroupBuilder​(Table t)
      Creates and initialises a new builder for the given table.

    • Method Summary

      All Methods Instance Methods Abstract Methods 
      Modifier and Type Method Description
      (package private) abstract void addTableCell​(TableCell cell)
      Adds a table-cell to the current row-group, creating GridUnits accordingly.
      (package private) abstract void endRow​(TablePart part)
      Receives notification of the end of the current row, when the source contains no fo:table-row element.
      (package private) abstract void endTable()
      Receives notification of the end of the table.
      (package private) abstract void endTablePart()
      Receives notification of the end of a table-header/footer/body.
      (package private) abstract void endTableRow()
      Receives notification of the end of the current row.
      (package private) abstract void startTablePart​(TablePart part)
      Receives notification of the start of a table-header/footer/body.
      (package private) abstract void startTableRow​(TableRow tableRow)
      Receives notification of the start of an fo:table-row element.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • table

        protected Table table

    • Constructor Detail

      • RowGroupBuilder

        protected RowGroupBuilder​(Table t)
        Creates and initialises a new builder for the given table.
        Parameters:
        t - a table

    • Method Detail

      • addTableCell

        abstract void addTableCell​(TableCell cell)
        Adds a table-cell to the current row-group, creating GridUnits accordingly.
        Parameters:
        cell - the cell to add

      • startTableRow

        abstract void startTableRow​(TableRow tableRow)
        Receives notification of the start of an fo:table-row element.
        Parameters:
        tableRow - the row being started

      • endTableRow

        abstract void endTableRow()
        Receives notification of the end of the current row. If the current row finishes the row group, the TablePart.addRowGroup(List) method of the parent table part will be called.

      • endRow

        abstract void endRow​(TablePart part)
        Receives notification of the end of the current row, when the source contains no fo:table-row element. If the current row finishes the row group, the TablePart.addRowGroup(List) method of the given table part will be called.

        If the source does contain explicit fo:table-row elements, then the endTableRow() method will be called instead.

        Parameters:
        part - the part containing the current row

      • startTablePart

        abstract void startTablePart​(TablePart part)
        Receives notification of the start of a table-header/footer/body.
        Parameters:
        part - the part being started

      • endTablePart

        abstract void endTablePart()
                    throws ValidationException
        Receives notification of the end of a table-header/footer/body. The current row-group is checked for emptiness. This row group builder is reset for handling further possible table parts.
        Throws:
        ValidationException - if a row-spanning cell overflows the given table part

      • endTable

        abstract void endTable()
                throws ValidationException
        Receives notification of the end of the table.
        Throws:
        ValidationException - if a row-spanning cell overflows one of the table's parts