com.groiss.gui.component

Class Textarea

java.lang.Object

com.groiss.gui.AbstractComponent

com.groiss.gui.component.Textarea

All Implemented Interfaces:

Component, java.io.Serializable, java.lang.Cloneable

public class Textarea
extends AbstractComponent

Textarea component is used to enter more than one line of text. it should be used in conjunction with the ROWS and COLS attributes to set the size of the textarea.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.groiss.gui.AbstractComponent

ACTIVE, browserMode, DEFAULT, ID, IE, INVISIBLE, isSensitive, label, NS, ON_BLUR, ON_CHANGE, ON_CLICK, ON_DBLCLICK, ON_FOCUS, ON_KEY_DOWN, ON_KEY_PRESS, ON_KEY_UP, ON_LOAD, ON_MOUSE_DOWN, ON_MOUSE_MOVE, ON_MOUSE_OUT, ON_MOUSE_UP, ON_RESET, ON_SELECT, ON_SUBMIT, ON_UNLOAD, parent, parentElem, READONLY, root, viewMode

Constructor Summary

Constructors

Constructor and Description
Textarea() constructs a new empty textarea
Textarea(java.lang.String name, int rows, int cols) standard constructor
Textarea(java.lang.String name, int rows, int cols, java.lang.String value) constructor
Textarea(java.lang.String name, int rows, int cols, java.lang.String text, java.lang.String styleClass) constructor

Method Summary

Methods

Modifier and Type	Method and Description
int	getCols()
java.lang.Object	getContent()
int	getRows()
java.lang.String	getText()
java.lang.String	getWrapMode()
void	setCols(int cols) sets the number of columns
void	setContent(java.lang.Object o) Set the text of the textarea.
void	setRows(int rows) sets the number of rows
void	setSize(int rows, int cols) sets the size of the textarea - rows and columns
void	setText(java.lang.String text) sets the text
void	setWrapMode(java.lang.String wrap) sets how to handle word-wrapping display in the textarea

Methods inherited from class com.groiss.gui.AbstractComponent

clone, create, getAttribute, getBrowserMode, getId, getLabel, getName, getParent, getParentElement, getRoot, getRootName, getStyle, getViewMode, init, init, init, removeAttribute, setActionListener, setAttribute, setBrowserMode, setEncoding, setExpandEmptyElements, setId, setIndenting, setLabel, setName, setNewLines, setParent, setParentElement, setRootName, setStyle, setViewMode, show, show, toString

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Textarea

public Textarea()

constructs a new empty textarea

Textarea

public Textarea(java.lang.String name,
        int rows,
        int cols)

standard constructor

Parameters:

rows - - number of rows (height of the textarea)

cols - - number of columns (width of the textarea)

Textarea

public Textarea(java.lang.String name,
        int rows,
        int cols,
        java.lang.String value)

constructor

Parameters:

name - the name and id

rows - number of rows

cols - number of columns

value - the initial set text

Textarea

public Textarea(java.lang.String name,
        int rows,
        int cols,
        java.lang.String text,
        java.lang.String styleClass)

constructor

Parameters:

rows - number of rows

cols - number of columns

text - the initial set text

styleClass - the name of a CSS class

Method Detail

setSize

public void setSize(int rows,
           int cols)

sets the size of the textarea - rows and columns

Parameters:

rows - - the number of rows

cols - - the number of columns

setRows

public void setRows(int rows)

sets the number of rows

Parameters:

rows - - the number of rows

getRows

public int getRows()

setCols

public void setCols(int cols)

sets the number of columns

Parameters:

cols - - the number of columns

getCols

public int getCols()

setWrapMode

public void setWrapMode(java.lang.String wrap)

sets how to handle word-wrapping display in the textarea

Parameters:

wrap - - the wrap mode; must be "virtual", "off" or "physical"

getWrapMode

public java.lang.String getWrapMode()

setText

public void setText(java.lang.String text)

sets the text

Parameters:

text - - the text String

getText

public java.lang.String getText()

setContent

public void setContent(java.lang.Object o)

Set the text of the textarea.

Specified by:

setContent in interface Component

Overrides:

setContent in class AbstractComponent

Parameters:

o - any object where the string representation is used for rendering

getContent

public java.lang.Object getContent()

Specified by:

getContent in interface Component

Overrides:

getContent in class AbstractComponent

Returns:

the content object of the component