Style Intelligence v12.0

inetsoft.report.lens
Class RankingTableLens

java.lang.Object
  extended by inetsoft.report.lens.AbstractTableLens
      extended by inetsoft.report.lens.RankingTableLens
All Implemented Interfaces:
SortedTable, inetsoft.report.internal.table.CancellableTableLens, StyleConstants, TableFilter, TableLens, XConstants, XTable, Serializable, Cloneable

public class RankingTableLens
extends AbstractTableLens
implements TableFilter, SortedTable, inetsoft.report.internal.table.CancellableTableLens

RankingTableLens performs one ranking operation on a table lens.

See Also:
Serialized Form

Field Summary
 
Fields inherited from class inetsoft.report.lens.AbstractTableLens
descriptor, isLeftAlign
 
Fields inherited from interface inetsoft.report.TableLens
BREAK_BORDER, NULL
 
Fields inherited from interface inetsoft.uql.XTable
EOT
 
Fields inherited from interface inetsoft.report.StyleConstants
ARROW_LINE_1, ARROW_LINE_2, ARROW_LINE_3, BACKGROUND_CENTER, BACKGROUND_TILED, BOX_RECTANGLE, BOX_ROUNDED_RECTANGLE, CENTER, CHART_3D_BAR, CHART_3D_BAR_3D, CHART_3D_PIE, CHART_3D_STACK_BAR, CHART_AREA, CHART_BAR, CHART_BUBBLE, CHART_CANDLE, CHART_CURVE, CHART_FILL_RADAR, CHART_GANTT, CHART_INV_BAR, CHART_INV_CURVE, CHART_INV_LINE, CHART_INV_POINT, CHART_INV_STACK_BAR, CHART_LINE, CHART_MAX_USER, CHART_PARETO, CHART_PIE, CHART_PIE_EXPLODED_ALL, CHART_PIE_EXPLODED_FIRST, CHART_PIE_EXPLODED_NONE, CHART_POINT, CHART_RADAR, CHART_RIBBON, CHART_SCATTER, CHART_SPEEDOMETER, CHART_STACK_AREA, CHART_STACK_BAR, CHART_STICK, CHART_STOCK, CHART_SURFACE, CHART_USER, CHART_VOLUME, CHART_WATERFALL, CHART_XY_LINE, CIRCLE, CROSS, CURRENCY, DASH_LINE, DASH_MASK, DEFAULT_PAGE_SIZE, DIAMOND, DOT_LINE, DOUBLE_3D_LOWERED, DOUBLE_3D_RAISED, DOUBLE_LINE, DOUBLE_MASK, FILL, FILLED_CIRCLE, FILLED_DIAMOND, FILLED_SQUARE, FILLED_TRIANGLE, FRACTION_WIDTH_MASK, H_ALIGN_MASK, H_CENTER, H_CURRENCY, H_LEFT, H_LINE, H_RIGHT, LANDSCAPE, LARGE_DASH, LEFT, LINECAP_BUTT, LINECAP_ROUND, LINECAP_SQUARE, LINEJOIN_BEVEL, LINEJOIN_MITER, LINEJOIN_ROUND, LOWERED_3D, LOWERED_MASK, LT_ANGLE, MEDIUM_DASH, MEDIUM_LINE, NIL, NO_BORDER, NONE, PAPER_10X11, PAPER_10X14, PAPER_11X17, PAPER_15X11, PAPER_9X11, PAPER_A_PLUS, PAPER_A2, PAPER_A3, PAPER_A3_EXTRA, PAPER_A3_EXTRA_TRANSVERSE, PAPER_A3_TRANSVERSE, PAPER_A4, PAPER_A4_EXTRA, PAPER_A4_PLUS, PAPER_A4_TRANSVERSE, PAPER_A4SMALL, PAPER_A5, PAPER_A5_EXTRA, PAPER_A5_TRANSVERSE, PAPER_B_PLUS, PAPER_B4, PAPER_B5, PAPER_B5_EXTRA, PAPER_B5_TRANSVERSE, PAPER_CSHEET, PAPER_DSHEET, PAPER_ENV_10, PAPER_ENV_11, PAPER_ENV_12, PAPER_ENV_14, PAPER_ENV_9, PAPER_ENV_B4, PAPER_ENV_B5, PAPER_ENV_B6, PAPER_ENV_C3, PAPER_ENV_C4, PAPER_ENV_C5, PAPER_ENV_C6, PAPER_ENV_C65, PAPER_ENV_DL, PAPER_ENV_INVITE, PAPER_ENV_ITALY, PAPER_ENV_MONARCH, PAPER_ENV_PERSONAL, PAPER_ESHEET, PAPER_EXECUTIVE, PAPER_FANFOLD_LGL_GERMAN, PAPER_FANFOLD_STD_GERMAN, PAPER_FANFOLD_US, PAPER_FOLIO, PAPER_ISO_B4, PAPER_JAPANESE_POSTCARD, PAPER_LEDGER, PAPER_LEGAL, PAPER_LEGAL_EXTRA, PAPER_LETTER, PAPER_LETTER_EXTRA, PAPER_LETTER_EXTRA_TRANSVERSE, PAPER_LETTER_PLUS, PAPER_LETTER_TRANSVERSE, PAPER_LETTERSMALL, PAPER_NOTE, PAPER_QUARTO, PAPER_STATEMENT, PAPER_TABLOID, PAPER_TABLOID_EXTRA, PATTERN_0, PATTERN_1, PATTERN_10, PATTERN_11, PATTERN_12, PATTERN_13, PATTERN_14, PATTERN_15, PATTERN_16, PATTERN_17, PATTERN_18, PATTERN_19, PATTERN_2, PATTERN_3, PATTERN_4, PATTERN_5, PATTERN_6, PATTERN_7, PATTERN_8, PATTERN_9, PATTERN_NONE, PORTRAIT, RAISED_3D, RAISED_MASK, REMAINDER, RIGHT, RIGHT_ANGLE, SOLID_MASK, SQUARE, STAR, THICK_LINE, THIN_LINE, THIN_THIN_LINE, TRAY_AUTO, TRAY_CASSETTE, TRAY_ENVELOPE, TRAY_ENVMANUAL, TRAY_FORMSOURCE, TRAY_LARGECAPACITY, TRAY_LARGEFMT, TRAY_LOWER, TRAY_MANUAL, TRAY_MIDDLE, TRAY_ONLYONE, TRAY_SMALLFMT, TRAY_TRACTOR, TRAY_UPPER, TRIANGLE, ULTRA_THIN_LINE, V_ALIGN_MASK, V_ANGLE, V_BASELINE, V_BOTTOM, V_CENTER, V_LINE, V_TOP, WIDTH_MASK, X
 
Fields inherited from interface inetsoft.uql.XConstants
AM_PM_DATE_GROUP, AM_PM_OF_DAY_DATE_GROUP, AVERAGE_FORMULA, CALC_FORMULA, COLUMN, CONCAT_FORMULA, CONDITION_EMPTY_STRING, CONDITION_NULL_STRING, CONDITION_NULL_VALUE, CONDITION_REAL_NULL, CORRELATION_FORMULA, COUNT_FORMULA, COVARIANCE_FORMULA, CURRENCY_FORMAT, CURRENT_REP_CHANGED, CURRENT_REP_WILL_CHANGE, DATE_FORMAT, DAY_DATE_GROUP, DAY_OF_MONTH_DATE_GROUP, DAY_OF_WEEK_DATE_GROUP, DAY_OF_YEAR_DATE_GROUP, DECIMAL_FORMAT, DISTINCTCOUNT_FORMULA, FIRST_FORMULA, FULL_JOIN, GREATER_EQUAL_JOIN, GREATER_JOIN, GROUP_OTHERS, HOUR_DATE_GROUP, HOUR_OF_DAY_DATE_GROUP, INNER_JOIN, JOIN, LAST_FORMULA, LEAVE_OTHERS, LEFT_JOIN, LESS_EQUAL_JOIN, LESS_JOIN, MAX_FORMULA, MEDIAN_FORMULA, MESSAGE_FORMAT, MILLISECOND_DATE_GROUP, MIN_FORMULA, MINUTE_DATE_GROUP, MODE_FORMULA, MONTH_DATE_GROUP, MONTH_OF_YEAR_DATE_GROUP, NONE_DATE_GROUP, NONE_FORMULA, NOT_EQUAL_JOIN, NTHLARGEST_FORMULA, NTHMOSTFREQUENT_FORMULA, NTHSMALLEST_FORMULA, PARAM_PREFIX, PART_DATE_GROUP, PERCENT_FORMAT, PERCENTAGE_BY_COL, PERCENTAGE_BY_ROW, PERCENTAGE_NONE, PERCENTAGE_OF_COL_GRANDTOTAL, PERCENTAGE_OF_COL_GROUP, PERCENTAGE_OF_GRANDTOTAL, PERCENTAGE_OF_GROUP, PERCENTAGE_OF_ROW_GRANDTOTAL, PERCENTAGE_OF_ROW_GROUP, POPULATIONSTANDARDDEVIATION_FORMULA, POPULATIONVARIANCE_FORMULA, PRODUCT_FORMULA, PTHPERCENTILE_FORMULA, QUARTER_DATE_GROUP, QUARTER_OF_YEAR_DATE_GROUP, RIGHT_JOIN, SECOND_DATE_GROUP, SET_FORMULA, SORT_ASC, SORT_DESC, SORT_NONE, SORT_ORIGINAL, SORT_SPECIFIC, SORT_VALUE_ASC, SORT_VALUE_DESC, STANDARDDEVIATION_FORMULA, SUB_QUERY_PARAM, SUM_FORMULA, SUMSQ_FORMULA, SUMWT_FORMULA, VARIANCE_FORMULA, WEEK_DATE_GROUP, WEEK_OF_MONTH_DATE_GROUP, WEEK_OF_YEAR_DATE_GROUP, WEIGHTEDAVERAGE_FORMULA, YEAR_DATE_GROUP
 
Constructor Summary
RankingTableLens()
          Constructor.
RankingTableLens(TableLens table)
          Constructor.
 
Method Summary
 void cancel()
          Cancel the table lens and running queries if supported.
 void dispose()
          Dispose the ranking table lens.
 int getAlignment(int r, int c)
          Return the per cell alignment.
 Color getBackground(int r, int c)
          Return the per cell background color.
 int getBaseColIndex(int c)
          Get the base table column index corresponding to the filtered table.
 int getBaseRowIndex(int r)
          Get the base table row index corresponding to the filtered table.
 boolean getBoolean(int r, int c)
          Get the boolean value in one row.
 byte getByte(int r, int c)
          Get the byte value in one row.
 int getColBorder(int r, int c)
          Return the style for right border of the specified row.
 Color getColBorderColor(int r, int c)
          Return the color for drawing the column border lines.
 int getColCount()
          Return the number of columns in the table.
 Class getColType(int col)
          Get the current column content type.
 String getColumnIdentifier(int col)
          Get the column identifier of a column.
 int getColWidth(int col)
          Get the current column width setting.
 Comparer getComparer(int col)
          Get the comparer for a sorting column.
 TableDataDescriptor getDescriptor()
          Get internal table data descriptor which contains table structural infos.
 double getDouble(int r, int c)
          Get the double value in one row.
 float getFloat(int r, int c)
          Get the float value in one row.
 Font getFont(int r, int c)
          Return the per cell font.
 Color getForeground(int r, int c)
          Return the per cell foreground color.
 int getHeaderColCount()
          Return the number of columns on the left of the table to be treated as header columns.
 int getHeaderRowCount()
          Return the number of rows on the top of the table to be treated as header rows.
 Insets getInsets(int r, int c)
          Return the cell gap space.
 int getInt(int r, int c)
          Get the int value in one row.
 long getLong(int r, int c)
          Get the long value in one row.
 Object getObject(int r, int c)
          Return the value at the specified cell.
 boolean[] getOrders()
          Get the sorting order of the sorting columns.
 int getRankingColumn()
          Get the ranking column.
 int getRankingN()
          Get the ranking n.
 int getRowBorder(int r, int c)
          Return the style for bottom border of the specified cell.
 Color getRowBorderColor(int r, int c)
          Return the color for drawing the row border lines.
 int getRowCount()
          Return the number of rows in the table.
 int getRowHeight(int r)
          Get the current row heights setting.
 short getShort(int r, int c)
          Get the short value in one row.
 int[] getSortCols()
          Get the columns that the table is sorted on.
 Dimension getSpan(int r, int c)
          Return the spanning setting for the cell.
 TableLens getTable()
          Get the original table.
 int getTrailerColCount()
          Return the number of columns on the right of the table to be treated as trailer columns.
 int getTrailerRowCount()
          Return the number of rows on the bottom of the table to be treated as trailer rows.
 void invalidate()
          Invalidate the table filter forcely, and the table filter will perform filtering calculation to validate itself.
 boolean isCancelled()
          Check the TableLens to see if it is cancelled.
 boolean isEqualityKept()
          Check if keeps the equal rows.
 boolean isLineWrap(int r, int c)
          Return the per cell line wrap mode.
 boolean isNull(int r, int c)
          Check if the value at one cell is null.
 boolean isPrimitive(int col)
          Check if is primitive.
 boolean isTopRanking()
          Check if is top ranking.
 boolean moreRows(int row)
          Check if there are more rows.
 void setComparer(int col, Comparer comp)
          Set the comparer for a sorting column.
 void setEqualityKept(boolean kept)
          Set the keep equality option.
 void setObject(int r, int c, Object v)
          Set the cell value.
 void setRankingColumn(int rcol)
          Set the ranking column.
 void setRankingN(int n)
          Set the ranking n.
 void setTable(TableLens table)
          Set the base table lenses.
 void setTopRanking(boolean top)
          Set the top ranking option.
 
Methods inherited from class inetsoft.report.lens.AbstractTableLens
addChangeListener, clone, containsDrill, containsFormat, findColumnByIdentifier, fireChangeEvent, getDefaultFormat, getXDrillInfo, removeChangeListener, setColumnIdentifier, setLeftAlign, setLocal
 
Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface inetsoft.report.TableLens
addChangeListener, containsDrill, containsFormat, getDefaultFormat, getXDrillInfo, removeChangeListener
 
Methods inherited from interface inetsoft.uql.XTable
setColumnIdentifier
 

Constructor Detail

RankingTableLens

public RankingTableLens()
Constructor.


RankingTableLens

public RankingTableLens(TableLens table)
Constructor.

Parameters:
table - the specified base table lens.
Method Detail

getTable

public TableLens getTable()
Get the original table.

Specified by:
getTable in interface TableFilter
Returns:
the original table of this filter.

setTable

public void setTable(TableLens table)
Set the base table lenses.

Specified by:
setTable in interface TableFilter
Parameters:
table - the specified base table lens, null is not allowed.

getRankingColumn

public int getRankingColumn()
Get the ranking column.

Returns:
the ranking column.

setRankingColumn

public void setRankingColumn(int rcol)
Set the ranking column.

Parameters:
rcol - the specified ranking column.

getRankingN

public int getRankingN()
Get the ranking n.

Returns:
the ranking n.

setRankingN

public void setRankingN(int n)
Set the ranking n.

Parameters:
n - the specified ranking n.

isTopRanking

public boolean isTopRanking()
Check if is top ranking.

Returns:
true if top ranking, false bottom ranking.

setTopRanking

public void setTopRanking(boolean top)
Set the top ranking option.

Parameters:
top - true if top ranking, false bottom ranking.

isEqualityKept

public boolean isEqualityKept()
Check if keeps the equal rows.

Returns:
true if keeps the equal rows, false otherwise.

setEqualityKept

public void setEqualityKept(boolean kept)
Set the keep equality option. If true and there are more items equal to the last item on the list, those items are kept too.

Parameters:
kept - true if keeps the equal rows, false otherwise.

getSortCols

public int[] getSortCols()
Get the columns that the table is sorted on.

Specified by:
getSortCols in interface SortedTable
Returns:
sort columns.

getOrders

public boolean[] getOrders()
Get the sorting order of the sorting columns.

Specified by:
getOrders in interface SortedTable

setComparer

public void setComparer(int col,
                        Comparer comp)
Set the comparer for a sorting column.

Specified by:
setComparer in interface SortedTable
Parameters:
col - table column index.
comp - comparer.

getComparer

public Comparer getComparer(int col)
Get the comparer for a sorting column.

Specified by:
getComparer in interface SortedTable
Parameters:
col - the specified table column index.

invalidate

public void invalidate()
Invalidate the table filter forcely, and the table filter will perform filtering calculation to validate itself.

Specified by:
invalidate in interface TableFilter

dispose

public void dispose()
Dispose the ranking table lens.

Specified by:
dispose in interface XTable
Overrides:
dispose in class AbstractTableLens

getColumnIdentifier

public String getColumnIdentifier(int col)
Get the column identifier of a column.

Specified by:
getColumnIdentifier in interface XTable
Overrides:
getColumnIdentifier in class AbstractTableLens
Parameters:
col - the specified column index.
Returns:
the column indentifier of the column. The identifier might be different from the column name, for it may contain more locating information than the column name.

cancel

public void cancel()
Cancel the table lens and running queries if supported.

Specified by:
cancel in interface inetsoft.report.internal.table.CancellableTableLens

isCancelled

public boolean isCancelled()
Check the TableLens to see if it is cancelled.

Specified by:
isCancelled in interface inetsoft.report.internal.table.CancellableTableLens

moreRows

public boolean moreRows(int row)
Check if there are more rows. The row index is the row that will be accessed. This method must block until the row is available, or return false if the row does not exist in the table. This method is used to iterate through the table, and allow partial table to be accessed in report processing.

Specified by:
moreRows in interface XTable
Overrides:
moreRows in class AbstractTableLens
Parameters:
row - row number. If EOT is passed in, this method should wait until the table is fully loaded.
Returns:
true if the row exists, or false if no more rows.

getRowCount

public int getRowCount()
Return the number of rows in the table. The number of rows includes the header rows. If the table is loading in background and loading is not done, return the negative number of loaded rows minus 1.

Specified by:
getRowCount in interface XTable
Returns:
number of rows in table.

getColCount

public int getColCount()
Return the number of columns in the table. The number of columns includes the header columns.

Specified by:
getColCount in interface XTable
Returns:
number of columns in table.

getHeaderRowCount

public int getHeaderRowCount()
Return the number of rows on the top of the table to be treated as header rows.

Specified by:
getHeaderRowCount in interface XTable
Overrides:
getHeaderRowCount in class AbstractTableLens
Returns:
number of header rows. Default is 1.

getHeaderColCount

public int getHeaderColCount()
Return the number of columns on the left of the table to be treated as header columns.

Specified by:
getHeaderColCount in interface XTable
Overrides:
getHeaderColCount in class AbstractTableLens

getTrailerRowCount

public int getTrailerRowCount()
Return the number of rows on the bottom of the table to be treated as trailer rows.

Specified by:
getTrailerRowCount in interface XTable
Overrides:
getTrailerRowCount in class AbstractTableLens
Returns:
number of header rows.

getTrailerColCount

public int getTrailerColCount()
Return the number of columns on the right of the table to be treated as trailer columns.

Specified by:
getTrailerColCount in interface XTable
Overrides:
getTrailerColCount in class AbstractTableLens

isPrimitive

public final boolean isPrimitive(int col)
Check if is primitive.

Specified by:
isPrimitive in interface XTable
Overrides:
isPrimitive in class AbstractTableLens
Returns:
true if is primitive, false otherwise.

isNull

public final boolean isNull(int r,
                            int c)
Check if the value at one cell is null.

Specified by:
isNull in interface XTable
Overrides:
isNull in class AbstractTableLens
Parameters:
r - the specified row index.
c - column number.
Returns:
true if null, false otherwise.

getObject

public Object getObject(int r,
                        int c)
Return the value at the specified cell.

Specified by:
getObject in interface XTable
Parameters:
r - row number.
c - column number.
Returns:
the value at the location.

getDouble

public final double getDouble(int r,
                              int c)
Get the double value in one row.

Specified by:
getDouble in interface XTable
Overrides:
getDouble in class AbstractTableLens
Parameters:
r - the specified row index.
c - column number.
Returns:
the double value in the specified row.

getFloat

public final float getFloat(int r,
                            int c)
Get the float value in one row.

Specified by:
getFloat in interface XTable
Overrides:
getFloat in class AbstractTableLens
Parameters:
r - the specified row index.
c - column number.
Returns:
the float value in the specified row.

getLong

public final long getLong(int r,
                          int c)
Get the long value in one row.

Specified by:
getLong in interface XTable
Overrides:
getLong in class AbstractTableLens
Parameters:
r - the specified row index.
c - column number.
Returns:
the long value in the specified row.

getInt

public final int getInt(int r,
                        int c)
Get the int value in one row.

Specified by:
getInt in interface XTable
Overrides:
getInt in class AbstractTableLens
Parameters:
r - the specified row index.
c - column number.
Returns:
the int value in the specified row.

getShort

public final short getShort(int r,
                            int c)
Get the short value in one row.

Specified by:
getShort in interface XTable
Overrides:
getShort in class AbstractTableLens
Parameters:
r - the specified row index.
c - column number.
Returns:
the short value in the specified row.

getByte

public final byte getByte(int r,
                          int c)
Get the byte value in one row.

Specified by:
getByte in interface XTable
Overrides:
getByte in class AbstractTableLens
Parameters:
r - the specified row index.
c - column number.
Returns:
the byte value in the specified row.

getBoolean

public final boolean getBoolean(int r,
                                int c)
Get the boolean value in one row.

Specified by:
getBoolean in interface XTable
Overrides:
getBoolean in class AbstractTableLens
Parameters:
r - the specified row index.
c - column number.
Returns:
the boolean value in the specified row.

getColType

public Class getColType(int col)
Get the current column content type.

Specified by:
getColType in interface XTable
Overrides:
getColType in class AbstractTableLens
Parameters:
col - column number.
Returns:
column type.

setObject

public void setObject(int r,
                      int c,
                      Object v)
Set the cell value. For table filters, the setObject() call should be forwarded to the base table if possible. An implementation should throw a runtime exception if this method is not supported. In that case, data in a table can not be modified in scripts.

Specified by:
setObject in interface XTable
Overrides:
setObject in class AbstractTableLens
Parameters:
r - row number.
c - column number.
v - cell value.

getRowHeight

public int getRowHeight(int r)
Get the current row heights setting. The meaning of row heights depends on the table layout policy setting. If the row height is to be calculated by the ReportSheet based on the content, return -1.

Specified by:
getRowHeight in interface TableLens
Overrides:
getRowHeight in class AbstractTableLens
Returns:
row height.

getColWidth

public int getColWidth(int col)
Get the current column width setting. The meaning of column widths depends on the table layout policy setting. If the column width is to be calculated by the ReportSheet based on the content, return -1. A special value, StyleConstants.REMAINDER, can be returned by this method to indicate that width of this column should be calculated based on the remaining space after all other columns' widths are satisfied. If there are more than one column that return REMAINDER as their widths, the remaining space is distributed evenly among these columns.

Specified by:
getColWidth in interface TableLens
Overrides:
getColWidth in class AbstractTableLens
Returns:
column width.

getRowBorderColor

public Color getRowBorderColor(int r,
                               int c)
Return the color for drawing the row border lines.

Specified by:
getRowBorderColor in interface TableLens
Overrides:
getRowBorderColor in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
ruling color.

getColBorderColor

public Color getColBorderColor(int r,
                               int c)
Return the color for drawing the column border lines.

Specified by:
getColBorderColor in interface TableLens
Overrides:
getColBorderColor in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
ruling color.

getRowBorder

public int getRowBorder(int r,
                        int c)
Return the style for bottom border of the specified cell. The flag must be one of the style options defined in the StyleConstants class. If the row number is -1, it's checking the outside ruling on the top.

Specified by:
getRowBorder in interface TableLens
Overrides:
getRowBorder in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
ruling flag.

getColBorder

public int getColBorder(int r,
                        int c)
Return the style for right border of the specified row. The flag must be one of the style options defined in the StyleConstants class. If the column number is -1, it's checking the outside ruling on the left.

Specified by:
getColBorder in interface TableLens
Overrides:
getColBorder in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
ruling flag.

getInsets

public Insets getInsets(int r,
                        int c)
Return the cell gap space.

Specified by:
getInsets in interface TableLens
Overrides:
getInsets in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
cell gap space.

getSpan

public Dimension getSpan(int r,
                         int c)
Return the spanning setting for the cell. If the specified cell is not a spanning cell, it returns null. Otherwise it returns a Dimension object with Dimension.width equals to the number of columns and Dimension.height equals to the number of rows of the spanning cell.

Specified by:
getSpan in interface TableLens
Overrides:
getSpan in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
span cell dimension.

getAlignment

public int getAlignment(int r,
                        int c)
Return the per cell alignment.

Specified by:
getAlignment in interface TableLens
Overrides:
getAlignment in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
cell alignment.

getFont

public Font getFont(int r,
                    int c)
Return the per cell font. Return null to use default font.

Specified by:
getFont in interface TableLens
Overrides:
getFont in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
font for the specified cell.

isLineWrap

public boolean isLineWrap(int r,
                          int c)
Return the per cell line wrap mode. If the line wrap mode is true, lines are wrapped when the text can not fit on one line. Otherwise the wrapping is never done and any overflow text will be truncated.

Specified by:
isLineWrap in interface TableLens
Overrides:
isLineWrap in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
true if line wrapping should be done.

getForeground

public Color getForeground(int r,
                           int c)
Return the per cell foreground color. Return null to use default color.

Specified by:
getForeground in interface TableLens
Overrides:
getForeground in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
foreground color for the specified cell.

getBackground

public Color getBackground(int r,
                           int c)
Return the per cell background color. Return null to use default color.

Specified by:
getBackground in interface TableLens
Overrides:
getBackground in class AbstractTableLens
Parameters:
r - row number.
c - column number.
Returns:
background color for the specified cell.

getBaseRowIndex

public int getBaseRowIndex(int r)
Get the base table row index corresponding to the filtered table. If the row does not exist in the base table, it returns -1.

Specified by:
getBaseRowIndex in interface TableFilter
Parameters:
r - row index in the filtered table.
Returns:
corresponding row index in the base table.

getBaseColIndex

public int getBaseColIndex(int c)
Get the base table column index corresponding to the filtered table. If the column does not exist in the base table, it returns -1.

Specified by:
getBaseColIndex in interface TableFilter
Parameters:
c - column index in the filtered table.
Returns:
corresponding column index in the bast table.

getDescriptor

public TableDataDescriptor getDescriptor()
Get internal table data descriptor which contains table structural infos.

Specified by:
getDescriptor in interface TableLens
Specified by:
getDescriptor in interface XTable
Overrides:
getDescriptor in class AbstractTableLens
Returns:
table data descriptor.

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