public BasicTextAreaUI() 
{
        super();
}

Constructs a new BasicTextAreaUI object.

 public View create(Element elem) 
{
        Document doc = elem.getDocument();
        Object i18nFlag = doc.getProperty("i18n"/*AbstractDocument.I18NProperty*/);
        if ((i18nFlag != null) && i18nFlag.equals(Boolean.TRUE)) {
            // build a view that support bidi
            return createI18N(elem);
        } else {
            JTextComponent c = getComponent();
            if (c instanceof JTextArea) {
                JTextArea area = (JTextArea) c;
                View v;
                if (area.getLineWrap()) {
                    v = new WrappedPlainView(elem, area.getWrapStyleWord());
                } else {
                    v = new PlainView(elem);
                }
                return v;
            }
        }
        return null;
}

Creates the view for an element. Returns a WrappedPlainView or PlainView.

 View createI18N(Element elem) 
{
        String kind = elem.getName();
        if (kind != null) {
            if (kind.equals(AbstractDocument.ContentElementName)) {
                return new PlainParagraph(elem);
            } else if (kind.equals(AbstractDocument.ParagraphElementName)) {
                return new BoxView(elem, View.Y_AXIS);
            }
        }
        return null;
}

 public static ComponentUI createUI(JComponent ta) 
{
        return new BasicTextAreaUI();
}

Creates a UI for a JTextArea.

 public int getBaseline(JComponent c,
    int width,
    int height) 
{
        super.getBaseline(c, width, height);
        Object i18nFlag = ((JTextComponent)c).getDocument().
                                              getProperty("i18n");
        Insets insets = c.getInsets();
        if (Boolean.TRUE.equals(i18nFlag)) {
            View rootView = getRootView((JTextComponent)c);
            if (rootView.getViewCount()  > 0) {
                height = height - insets.top - insets.bottom;
                int baseline = insets.top;
                int fieldBaseline = BasicHTML.getBaseline(
                        rootView.getView(0), width - insets.left -
                        insets.right, height);
                if (fieldBaseline <  0) {
                    return -1;
                }
                return baseline + fieldBaseline;
            }
            return -1;
        }
        FontMetrics fm = c.getFontMetrics(c.getFont());
        return insets.top + fm.getAscent();
}

Returns the baseline.

 public Component.BaselineResizeBehavior getBaselineResizeBehavior(JComponent c) 
{
        super.getBaselineResizeBehavior(c);
        return Component.BaselineResizeBehavior.CONSTANT_ASCENT;
}

Returns an enum indicating how the baseline of the component changes as the size changes.

 public Dimension getMinimumSize(JComponent c) 
{
        return super.getMinimumSize(c);
        //the fix for 4785160 is undone
}

The method is overridden to take into account caret width.

 public Dimension getPreferredSize(JComponent c) 
{
        return super.getPreferredSize(c);
        //the fix for 4785160 is undone
}

The method is overridden to take into account caret width.

 protected String getPropertyPrefix() 
{
        return "TextArea";
}

Fetches the name used as a key to look up properties through the UIManager. This is used as a prefix to all the standard text properties.

 protected  void installDefaults() 
{
        super.installDefaults();
        //the fix for 4785160 is undone
}

 protected  void propertyChange(PropertyChangeEvent evt) 
{
        super.propertyChange(evt);
        if (evt.getPropertyName().equals("lineWrap") ||
            evt.getPropertyName().equals("wrapStyleWord") ||
                evt.getPropertyName().equals("tabSize")) {
            // rebuild the view
            modelChanged();
        } else if ("editable".equals(evt.getPropertyName())) {
            updateFocusTraversalKeys();
        }
}

This method gets called when a bound property is changed on the associated JTextComponent. This is a hook which UI implementations may change to reflect how the UI displays bound properties of JTextComponent subclasses. This is implemented to rebuild the View when the WrapLine or the WrapStyleWord property changes.