Package org.jdesktop.swingx.table
Class TableUtilities
- java.lang.Object
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- org.jdesktop.swingx.table.TableUtilities
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public class TableUtilities extends java.lang.Object
Collection of utility methods for J/X/Table.
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Constructor Summary
Constructors Modifier Constructor Description private
TableUtilities()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static void
clear(javax.swing.table.TableColumnModel model, boolean includeHidden)
Removes all columns of the given column model.private static void
clear(javax.swing.table.TableColumnModel model, java.util.List<javax.swing.table.TableColumn> columns)
static int
getPreferredRowHeight(javax.swing.JTable table, int row)
Returns the preferred height for the given row.static boolean
isDataChanged(javax.swing.event.TableModelEvent e)
Returns a boolean indication whether the event represents a dataChanged type.static boolean
isInsert(javax.swing.event.TableModelEvent e)
Returns a boolean indication whether the event represents a insert type.static boolean
isStructureChanged(javax.swing.event.TableModelEvent e)
Returns a boolean indication whether the event represents a structureChanged type.static boolean
isUpdate(javax.swing.event.TableModelEvent e)
Returns a boolean indication whether the event represents a update type.static int[]
ordinalsOf(java.lang.Enum<?>... values)
Returns an array containing the ordinals of the given values of an Enum.static void
setPreferredRowHeight(javax.swing.JTable table, int row)
static void
setPreferredRowHeights(javax.swing.JTable table)
Sets preferred row heights for all visible rows.
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Method Detail
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isDataChanged
public static boolean isDataChanged(javax.swing.event.TableModelEvent e)
Returns a boolean indication whether the event represents a dataChanged type.- Parameters:
e
- the event to examine.- Returns:
- true if the event is of type dataChanged, false else.
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isUpdate
public static boolean isUpdate(javax.swing.event.TableModelEvent e)
Returns a boolean indication whether the event represents a update type.- Parameters:
e
- the event to examine.- Returns:
- true if the event is a true update, false otherwise.
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isInsert
public static boolean isInsert(javax.swing.event.TableModelEvent e)
Returns a boolean indication whether the event represents a insert type.- Parameters:
e
- the event to examine- Returns:
- true if the event is of type insert, false otherwise.
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isStructureChanged
public static boolean isStructureChanged(javax.swing.event.TableModelEvent e)
Returns a boolean indication whether the event represents a structureChanged type.- Parameters:
e
- the event to examine.- Returns:
- true if the event is of type structureChanged or null, false else.
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getPreferredRowHeight
public static int getPreferredRowHeight(javax.swing.JTable table, int row)
Returns the preferred height for the given row. It loops across all visible columns and returns the maximal pref height of the rendering component. Falls back to the table's base rowheight, i f there are no columns or the renderers max is zeor.- Parameters:
table
- the table which provides the renderers, must not be nullrow
- the index of the row in view coordinates- Returns:
- the preferred row height of
- Throws:
java.lang.NullPointerException
- if table is null.java.lang.IndexOutOfBoundsException
- if the row is not a valid row index
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setPreferredRowHeight
public static void setPreferredRowHeight(javax.swing.JTable table, int row)
- Parameters:
table
- the table which provides the renderers, must not be nullrow
- the index of the row in view coordinates- Throws:
java.lang.NullPointerException
- if table is null.java.lang.IndexOutOfBoundsException
- if the row is not a valid row index
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setPreferredRowHeights
public static void setPreferredRowHeights(javax.swing.JTable table)
Sets preferred row heights for all visible rows.- Parameters:
table
- the table to set row heights to- Throws:
java.lang.NullPointerException
- if no table installed.
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ordinalsOf
public static int[] ordinalsOf(java.lang.Enum<?>... values)
Returns an array containing the ordinals of the given values of an Enum.Convience for clients which define TableColumns as Enums (Issue #1304-swingx).
- Parameters:
values
- the enums to map to its ordinals- Returns:
- an array of ordinals, guaranteed to be not null
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clear
public static void clear(javax.swing.table.TableColumnModel model, boolean includeHidden)
Removes all columns of the given column model. Includes hidden columns as indicated by the includesHidden flag, the flag has no effect if the model is not of type TableColumnModelExt.- Parameters:
model
- the column model to remove all columns from.includeHidden
- indicates whether hidden columns should be removed as well, has no effect if model is not of type TableColumnModelExt.
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clear
private static void clear(javax.swing.table.TableColumnModel model, java.util.List<javax.swing.table.TableColumn> columns)
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