nextapp.echo.app

Class TextArea

java.lang.Object

nextapp.echo.app.Component

nextapp.echo.app.text.TextComponent

nextapp.echo.app.TextArea

All Implemented Interfaces:

java.io.Serializable, RenderIdSupport

public class TextArea
extends TextComponent

TextArea component: a multiple-line text input field. May not contain child components.

See Also:

Serialized Form

Field Summary

Fields inherited from class nextapp.echo.app.text.TextComponent

ACTION_LISTENERS_CHANGED_PROPERTY, DOCUMENT_CHANGED_PROPERTY, INPUT_ACTION, PROPERTY_ACTION_COMMAND, PROPERTY_ALIGNMENT, PROPERTY_BACKGROUND_IMAGE, PROPERTY_BORDER, PROPERTY_DISABLED_BACKGROUND, PROPERTY_DISABLED_BACKGROUND_IMAGE, PROPERTY_DISABLED_BORDER, PROPERTY_DISABLED_FONT, PROPERTY_DISABLED_FOREGROUND, PROPERTY_EDITABLE, PROPERTY_HEIGHT, PROPERTY_HORIZONTAL_SCROLL, PROPERTY_INSETS, PROPERTY_MAXIMUM_LENGTH, PROPERTY_READONLY_BACKGROUND, PROPERTY_READONLY_BACKGROUND_IMAGE, PROPERTY_READONLY_BORDER, PROPERTY_READONLY_FONT, PROPERTY_READONLY_FOREGROUND, PROPERTY_TOOL_TIP_TEXT, PROPERTY_VERTICAL_SCROLL, PROPERTY_WIDTH, TEXT_CHANGED_PROPERTY

Fields inherited from class nextapp.echo.app.Component

CHILD_VISIBLE_CHANGED_PROPERTY, CHILDREN_CHANGED_PROPERTY, ENABLED_CHANGED_PROPERTY, FOCUS_NEXT_ID_CHANGED_PROPERTY, FOCUS_PREVIOUS_ID_CHANGED_PROPERTY, LAYOUT_DIRECTION_CHANGED_PROPERTY, LOCALE_CHANGED_PROPERTY, PROPERTY_BACKGROUND, PROPERTY_FONT, PROPERTY_FOREGROUND, PROPERTY_LAYOUT_DATA, STYLE_CHANGED_PROPERTY, STYLE_NAME_CHANGED_PROPERTY, VISIBLE_CHANGED_PROPERTY

Constructor Summary

Constructors

Constructor and Description
TextArea() Creates a new TextArea with an empty StringDocument as its model, and default width and height settings.
TextArea(Document document) Creates a new TextArea with the specified Document model.
TextArea(Document document, java.lang.String text, int columns, int rows) Creates a new TextArea with the specified Document model, initial text, width and height settings.

Method Summary

Methods inherited from class nextapp.echo.app.text.TextComponent

addActionListener, getActionCommand, getAlignment, getBackgroundImage, getBorder, getDisabledBackground, getDisabledBackgroundImage, getDisabledBorder, getDisabledFont, getDisabledForeground, getDocument, getHeight, getHorizontalScroll, getInsets, getMaximumLength, getReadOnlyBackground, getReadOnlyBackgroundImage, getReadOnlyBorder, getReadOnlyFont, getReadOnlyForeground, getText, getToolTipText, getVerticalScroll, getWidth, hasActionListeners, isEditable, isValidChild, processInput, removeActionListener, setActionCommand, setAlignment, setBackgroundImage, setBorder, setDisabledBackground, setDisabledBackgroundImage, setDisabledBorder, setDisabledFont, setDisabledForeground, setDocument, setEditable, setHeight, setHorizontalScroll, setInsets, setMaximumLength, setReadOnlyBackground, setReadOnlyBackgroundImage, setReadOnlyBorder, setReadOnlyFont, setReadOnlyForeground, setText, setToolTipText, setVerticalScroll, setWidth

Methods inherited from class nextapp.echo.app.Component

add, add, addPropertyChangeListener, addPropertyChangeListener, dispose, firePropertyChange, get, getApplicationInstance, getBackground, getComponent, getComponent, getComponentCount, getComponents, getEventListenerList, getFocusNextId, getFocusPreviousId, getFont, getForeground, getId, getIndex, getLayoutData, getLayoutDirection, getLocale, getLocalStyle, getParent, getRenderId, getRenderIndexedProperty, getRenderIndexedProperty, getRenderLocale, getRenderProperty, getRenderProperty, getStyle, getStyleName, getVisibleComponent, getVisibleComponentCount, getVisibleComponents, hasEventListenerList, indexOf, init, isAncestorOf, isEnabled, isFocusTraversalParticipant, isRegistered, isRenderEnabled, isRenderVisible, isValidParent, isVisible, remove, remove, removeAll, removePropertyChangeListener, removePropertyChangeListener, set, setBackground, setComponents, setEnabled, setFocusNextId, setFocusPreviousId, setFocusTraversalParticipant, setFont, setForeground, setId, setIndex, setLayoutData, setLayoutDirection, setLocale, setRenderId, setStyle, setStyleName, setVisible, validate, verifyInput, visibleIndexOf

Methods inherited from class java.lang.Object

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

Constructor Detail

TextArea

public TextArea()

Creates a new TextArea with an empty StringDocument as its model, and default width and height settings.

TextArea

public TextArea(Document document)

Creates a new TextArea with the specified Document model.

Parameters:

document - the document

TextArea

public TextArea(Document document,
        java.lang.String text,
        int columns,
        int rows)

Creates a new TextArea with the specified Document model, initial text, width and height settings.

Parameters:

document - the document

text - the initial text (may be null)

columns - the number of columns to display

rows - the number of rows to display