org.mortbay.html
Class Select
java.lang.Object
|
+--org.mortbay.html.Element
|
+--org.mortbay.html.Composite
|
+--org.mortbay.html.Block
|
+--org.mortbay.html.Select
- public class Select
- extends Block
HTML select Block.
- See Also:
Block
Fields inherited from class org.mortbay.html.Block |
Bold, Center, Div, Italic, Left, Listing, Plain, Pre, Quote, Right, Span, Xmp |
Fields inherited from class org.mortbay.html.Element |
ALIGN, BGCOLOR, BOTTOM, CENTER, CLASS, COLOR, HEIGHT, ID, LEFT, MIDDLE, noAttributes, RIGHT, SIZE, STYLE, TOP, VALIGN, WIDTH |
Constructor Summary |
Select(java.lang.String name,
boolean multiple)
|
Select(java.lang.String name,
boolean multiple,
java.lang.String[] options)
|
Method Summary |
Select |
add(java.util.Enumeration e)
|
Composite |
add(java.lang.Object o)
Add option and specify if selected. |
Select |
add(java.lang.Object o,
boolean selected)
Add option and specify if selected. |
Select |
add(java.lang.Object o,
boolean selected,
java.lang.String value)
Add an option. |
Select |
add(java.lang.String[] arr,
int selected)
Build a select from the given array of Strings. |
Select |
add(java.lang.String[] arr,
java.lang.String selected)
Build a select from the given array of Strings. |
static int |
bitsetFormResult(java.lang.String result)
Utility function for multi-selectors. |
Select |
setSize(int size)
Set the number of options to display at once |
Methods inherited from class org.mortbay.html.Block |
write |
Methods inherited from class org.mortbay.html.Element |
attribute, attribute, attribute, attributes, attributes, bgColor, bottom, center, color, cssClass, cssID, height, height, height, left, middle, right, setAttributesFrom, size, size, style, top, toString, width, width, width, write, write |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Select
public Select(java.lang.String name,
boolean multiple)
- Parameters:
name
- Name of the form elementmultiple
- Whether multiple selections can be made
Select
public Select(java.lang.String name,
boolean multiple,
java.lang.String[] options)
- Parameters:
name
- Name of the form elementmultiple
- Whether multiple selections can be made
setSize
public Select setSize(int size)
- Set the number of options to display at once
add
public Select add(java.util.Enumeration e)
add
public Composite add(java.lang.Object o)
- Add option and specify if selected.
- Overrides:
add
in class Composite
- Following copied from class:
org.mortbay.html.Composite
- Parameters:
o
- The Object to add. If it is a String or Element, it is
added directly, otherwise toString() is called.- Returns:
- This Composite (for chained commands)
add
public Select add(java.lang.Object o,
boolean selected)
- Add option and specify if selected.
add
public Select add(java.lang.Object o,
boolean selected,
java.lang.String value)
- Add an option.
- Parameters:
o
- The name of the option (displayed in the form)selected
- Whether the option is selectedvalue
- The value of this option (returned in the form content)
add
public Select add(java.lang.String[] arr,
int selected)
- Build a select from the given array of Strings. The values of the
select are the indexes into the array of the strings, which are used
as the labels on the selector.
- Parameters:
arr
- The array of strings for labelsselected
- The index of the selected label, -1 for default
add
public Select add(java.lang.String[] arr,
java.lang.String selected)
- Build a select from the given array of Strings. The values of the
select are the indexes into the array of the strings, which are used
as the labels on the selector.
- Parameters:
arr
- The array of strings for labelsindex
- The index of the selected label, -1 for default
bitsetFormResult
public static int bitsetFormResult(java.lang.String result)
- Utility function for multi-selectors.
This function takes the result returned by a multi-select input
and produces an integer bit-set result of the selections made. It
assumes the values of the multi-select are all different powers of 2.
Copyright © 2000 Mortbay Consulting Pty. Ltd. All Rights Reserved.