Package org.jdesktop.swingx.table
Class NumberEditorExt
- java.lang.Object
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- javax.swing.AbstractCellEditor
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- javax.swing.DefaultCellEditor
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- org.jdesktop.swingx.table.NumberEditorExt
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- All Implemented Interfaces:
java.io.Serializable
,javax.swing.CellEditor
,javax.swing.table.TableCellEditor
,javax.swing.tree.TreeCellEditor
public class NumberEditorExt extends javax.swing.DefaultCellEditor
Issue #393-swingx: localized NumberEditor. Added feature to use StrictNumberFormatter.- Author:
- Noel Grandin, Jeanette Winzenburg
- See Also:
- Serialized Form
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Constructor Summary
Constructors Constructor Description NumberEditorExt()
Instantiates an editor with default NumberFormat and default NumberFormatter.NumberEditorExt(boolean useStrictFormatter)
Instantiates an editor with default NumberFormat and NumberFormatter depending on useStrictFormatter.NumberEditorExt(java.text.NumberFormat format)
Instantiates an editor with the given NumberFormat and default NumberFormatter.NumberEditorExt(java.text.NumberFormat format, boolean useStrictFormatter)
Instantiates an editor with the given NumberFormat and NumberFormatter depending on useStrictFormatter.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.lang.Number
getCellEditorValue()
javax.swing.JFormattedTextField
getComponent()
protected java.lang.Number
getNumber()
Returns the editor value as number.java.awt.Component
getTableCellEditorComponent(javax.swing.JTable table, java.lang.Object value, boolean isSelected, int row, int column)
Override and set the border back to normal in case there was an error previouslyprotected boolean
hasStrictFormatter()
protected boolean
isValid()
Returns a boolean indicating whether the current text is valid for instantiating the expected Number type.boolean
stopCellEditing()
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Methods inherited from class javax.swing.DefaultCellEditor
cancelCellEditing, getClickCountToStart, getTreeCellEditorComponent, isCellEditable, setClickCountToStart, shouldSelectCell
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Methods inherited from class javax.swing.AbstractCellEditor
addCellEditorListener, fireEditingCanceled, fireEditingStopped, getCellEditorListeners, removeCellEditorListener
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Constructor Detail
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NumberEditorExt
public NumberEditorExt()
Instantiates an editor with default NumberFormat and default NumberFormatter.
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NumberEditorExt
public NumberEditorExt(java.text.NumberFormat format)
Instantiates an editor with the given NumberFormat and default NumberFormatter.- Parameters:
format
- the NumberFormat to use for conversion, may be null to indicate usage of default NumberFormat.
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NumberEditorExt
public NumberEditorExt(boolean useStrictFormatter)
Instantiates an editor with default NumberFormat and NumberFormatter depending on useStrictFormatter.- Parameters:
useStrictFormatter
- if true, uses a StrictNumberFormatter, else uses default NumberFormatter
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NumberEditorExt
public NumberEditorExt(java.text.NumberFormat format, boolean useStrictFormatter)
Instantiates an editor with the given NumberFormat and NumberFormatter depending on useStrictFormatter.- Parameters:
format
- the NumberFormat to use for conversion, may be null to indicate usage of default NumberFormatuseStrictFormatter
- if true, uses a StrictNumberFormatter, else uses default NumberFormatter
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Method Detail
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stopCellEditing
public boolean stopCellEditing()
- Specified by:
stopCellEditing
in interfacejavax.swing.CellEditor
- Overrides:
stopCellEditing
in classjavax.swing.DefaultCellEditor
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isValid
protected boolean isValid()
Returns a boolean indicating whether the current text is valid for instantiating the expected Number type.- Returns:
- true if text is valid, false otherwise.
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getNumber
protected java.lang.Number getNumber() throws java.lang.Exception
Returns the editor value as number. May fail for a variety of reasons, as it forces parsing of the current text as well as reflective construction of the target type.- Returns:
- the editor value or null
- Throws:
java.lang.Exception
- if creation of the expected type fails in some way.
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hasStrictFormatter
protected boolean hasStrictFormatter()
- Returns:
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getTableCellEditorComponent
public java.awt.Component getTableCellEditorComponent(javax.swing.JTable table, java.lang.Object value, boolean isSelected, int row, int column)
Override and set the border back to normal in case there was an error previously- Specified by:
getTableCellEditorComponent
in interfacejavax.swing.table.TableCellEditor
- Overrides:
getTableCellEditorComponent
in classjavax.swing.DefaultCellEditor
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getCellEditorValue
public java.lang.Number getCellEditorValue() throws java.lang.IllegalStateException
Overridden to instantiate a Number of the expected type. Note that this may throw a IllegalStateException if invoked without querying for a valid value with stopCellEditing. This should not happen during normal usage.
- Specified by:
getCellEditorValue
in interfacejavax.swing.CellEditor
- Overrides:
getCellEditorValue
in classjavax.swing.DefaultCellEditor
- Throws:
java.lang.IllegalStateException
- if current value invalid
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getComponent
public javax.swing.JFormattedTextField getComponent()
Convenience override with type cast.
- Overrides:
getComponent
in classjavax.swing.DefaultCellEditor
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