echopointng
Class TextAreaEx

java.lang.Object
  nextapp.echo2.app.Component
      nextapp.echo2.app.text.TextComponent
          nextapp.echo2.app.TextArea
              echopointng.TextAreaEx

All Implemented Interfaces:

Attributeable, java.io.Serializable, RenderIdSupport

public class TextAreaEx
extends TextArea
implements Attributeable

TextAreaEx is a TextArea that adds extra support such as Attributeable.

See Also:

Serialized Form

Field Summary

Fields inherited from class nextapp.echo2.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_HEIGHT, PROPERTY_HORIZONTAL_SCROLL, PROPERTY_INSETS, PROPERTY_MAXIMUM_LENGTH, PROPERTY_TOOL_TIP_TEXT, PROPERTY_VERTICAL_SCROLL, PROPERTY_WIDTH, TEXT_CHANGED_PROPERTY

Fields inherited from class nextapp.echo2.app.Component

CHILDREN_CHANGED_PROPERTY, ENABLED_CHANGED_PROPERTY, FOCUS_TRAVERSAL_INDEX_CHANGED_PROPERTY, FOCUS_TRAVERSAL_PARTICIPANT_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

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

TextAreaEx(Document document)
Creates a new TextAreaEx with the specified Document model.

TextAreaEx(Document document, java.lang.String text, int columns, int rows)
Creates a new TextAreaEx with the specified Document model, initial text, width and height settings.

TextAreaEx(java.lang.String text)
Creates a new TextAreaEx with an StringDocument as its model and the specified text in the document.

Method Summary

java.lang.Object	getAttribute(java.lang.String attributeName) Returns a value for the given attribute name or null if one cannot be found.
java.lang.String[]	getAttributeNames() Returns a String array with the names of the the attributes that have neen set.
void	init() Life-cycle method invoked when the Component is added to a registered hierarchy.
void	setAttribute(java.lang.String attributeName, java.lang.Object attributeValue) Sets a value for a given attribute name.

Methods inherited from class nextapp.echo2.app.text.TextComponent

addActionListener, getActionCommand, getAlignment, getBackgroundImage, getBorder, getDisabledBackground, getDisabledBackgroundImage, getDisabledBorder, getDisabledFont, getDisabledForeground, getDocument, getHeight, getHorizontalScroll, getInsets, getMaximumLength, getText, getToolTipText, getVerticalScroll, getWidth, hasActionListeners, isValidChild, processInput, removeActionListener, setActionCommand, setAlignment, setBackgroundImage, setBorder, setDisabledBackground, setDisabledBackgroundImage, setDisabledBorder, setDisabledFont, setDisabledForeground, setDocument, setHeight, setHorizontalScroll, setInsets, setMaximumLength, setText, setToolTipText, setVerticalScroll, setWidth

Methods inherited from class nextapp.echo2.app.Component

add, add, addPropertyChangeListener, dispose, firePropertyChange, getApplicationInstance, getBackground, getComponent, getComponent, getComponentCount, getComponents, getEventListenerList, getFocusTraversalIndex, getFont, getForeground, getId, getIndexedProperty, getLayoutData, getLayoutDirection, getLocale, getParent, getProperty, getRenderId, getRenderIndexedProperty, getRenderIndexedProperty, getRenderLayoutDirection, getRenderLocale, getRenderProperty, getRenderProperty, getStyle, getStyleName, getVisibleComponent, getVisibleComponentCount, getVisibleComponents, hasEventListenerList, indexOf, isAncestorOf, isEnabled, isFocusTraversalParticipant, isRegistered, isRenderEnabled, isRenderVisible, isValidParent, isVisible, remove, remove, removeAll, removePropertyChangeListener, setBackground, setEnabled, setFocusTraversalIndex, setFocusTraversalParticipant, setFont, setForeground, setId, setIndexedProperty, setLayoutData, setLayoutDirection, setLocale, setProperty, 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

TextAreaEx

public TextAreaEx()

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

TextAreaEx

public TextAreaEx(Document document)

Creates a new TextAreaEx with the specified Document model.

Parameters:

document - the document

TextAreaEx

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

Creates a new TextAreaEx 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

TextAreaEx

public TextAreaEx(java.lang.String text)

Creates a new TextAreaEx with an StringDocument as its model and the specified text in the document.

Parameters:

text - - the new text

Method Detail

getAttribute

public java.lang.Object getAttribute(java.lang.String attributeName)

Description copied from interface: Attributeable

Returns a value for the given attribute name or null if one cannot be found.

Specified by:

getAttribute in interface Attributeable

Parameters:

attributeName - - the name of the attribute to return

Returns:

a value for the given attribute name or null if one cannot be found.

See Also:

Attributeable.getAttribute(java.lang.String)

getAttributeNames

public java.lang.String[] getAttributeNames()

Description copied from interface: Attributeable

Returns a String array with the names of the the attributes that have neen set.

Specified by:

getAttributeNames in interface Attributeable

Returns:

a String array with the names of the the attributes that have neen set.

See Also:

Attributeable.getAttributeNames()

init

public void init()

Description copied from class: Component

Life-cycle method invoked when the Component is added to a registered hierarchy. Implementations should always invoke super.init(). Modifications to the component hierarchy are not allowed within this method.

Overrides:

init in class Component

See Also:

Component.init()

setAttribute

public void setAttribute(java.lang.String attributeName,
                         java.lang.Object attributeValue)

Description copied from interface: Attributeable

Sets a value for a given attribute name.

Specified by:

setAttribute in interface Attributeable

Parameters:

attributeName - - the name of the attribute to set

attributeValue - - the value for the attribute

See Also:

Attributeable.setAttribute(java.lang.String, java.lang.Object)