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# Class jclass.bwt.JCSpinBoxString

    java.lang.Object
       |
       +----java.awt.Component
               |
               +----java.awt.Container
                       |
                       +----java.awt.Panel
                               |
                               +----jclass.bwt.JCContainer
                                       |
                                       +----jclass.bwt.JCSpinBox
                                               |
                                               +----jclass.bwt.JCSpinBoxString

public class JCSpinBoxString
extends JCSpinBox

JCSpinBoxString provides the capabilities of JCSpinBox which allows the user to select a value from a ring of related choices which are displayed in sequence. By default, the text field is editable. If the user attempts to enter an invalid value, it is disallowed.

Properties

Name | Method
--- | ---
AutoArrowDisable | setAutoArrowDisable
Background | setBackground
DoubleBuffer | setDoubleBuffer
Font | setFont
Foreground | setForeground
Insets | setInsets
Position | setPosition
PreferredSize | setPreferredSize
StringList | setStringList
UserData | setUserData

Events

Class | Listener | Description
--- | --- | ---
JCSpinBoxEvent | addSpinBoxListener | Posted when the user changes the value

##

JCSpinBoxString()
  Creates an empty SpinBox.
JCSpinBoxString(Applet, String)
  Creates a SpinBox which reads parameters from the applet's HTML file.
JCSpinBoxString(int)
  Creates an empty SpinBox with the specified number of columns.

##

calcValue(int)
  Gets the value to be displayed.
enableArrowButtons()
  Disables the arrow buttons if the end of the range is reached.
getParameters()
  Reads the parameter values from the HTML page using the component's applet.
getPosition()
  Gets the Position value.
getStringList()
  Gets the StringList value.
initTextValue()
  Sets the text field's initial value.
setIntValue(int)
  Sets the current value as an int.
setPosition(int)
  Sets the position of the currently displayed item (default: 0) (the index in the StringValues list).
setStringList(String[])
  Sets the array of values to be displayed.

  HTML param name/value: "StringList"/comma-separated list

setTextValue(Object)
  Sets the text field's value.
validate(Object)
  Validates the text field's value after the user has changed it.

##

JCSpinBoxString

      public JCSpinBoxString()

  Creates an empty SpinBox. No parameters are read from an HTML file.

JCSpinBoxString

      public JCSpinBoxString(int cols)

  Creates an empty SpinBox with the specified number of columns. No parameters are read from an HTML file.

JCSpinBoxString

      public JCSpinBoxString(Applet applet,
                             String name)

  Creates a SpinBox which reads parameters from the applet's HTML file.

  Parameters:
    applet - the applet whose PARAM tags are to be read
    name - if this is not null, only parameters preceded by this name are read
  See Also:
    getParameter

##

getParameters

      protected void getParameters()

  Reads the parameter values from the HTML page using the component's applet. The values will override those previously set.

  Overrides:
    getParameters in class JCSpinBox

getStringList

      public String[] getStringList()

  Gets the StringList value.

  See Also:
    setStringList

setStringList

      public void setStringList(String v[])

  Sets the array of values to be displayed.

  HTML param name/value: "StringList"/comma-separated list

getPosition

      public int getPosition()

  Gets the Position value.

  Overrides:
    getPosition in class JCSpinBox
  See Also:
    setPosition

setPosition

      public void setPosition(int v)

  Sets the position of the currently displayed item (default: 0) (the index in the StringValues list). HTML param name/value: "Position"/int

  Overrides:
    setPosition in class JCSpinBox
  See Also:
    setStringList

setIntValue

      public void setIntValue(int v)

  Sets the current value as an int.

  Overrides:
    setIntValue in class JCSpinBox

calcValue

      protected Object calcValue(int dir)

  Gets the value to be displayed. The position value is also updated.

  Parameters:
    dir - INCREMENT, DECREMENT or NONE
  Overrides:
    calcValue in class JCSpinBox

initTextValue

      protected void initTextValue()

  Sets the text field's initial value.

  Overrides:
    initTextValue in class JCSpinBox

setTextValue

      protected void setTextValue(Object value)

  Sets the text field's value.

  Overrides:
    setTextValue in class JCSpinBox

enableArrowButtons

      protected void enableArrowButtons()

  Disables the arrow buttons if the end of the range is reached.

  Overrides:
    enableArrowButtons in class JCSpinBox
  See Also:
    setAutoArrowDisable

validate

      protected boolean validate(Object value)

  Validates the text field's value after the user has changed it. If the value is valid, the position is determined.

  Returns:
    false if the value is invalid
  Overrides:
    validate in class JCSpinBox
  See Also:
    setPosition

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