Apache JMeter

## org.apache.jorphan.gui
Class JLabeledTextArea

    java.lang.Object
      java.awt.Component
          java.awt.Container
              javax.swing.JComponent
                  javax.swing.JPanel
                      org.apache.jorphan.gui.JLabeledTextArea

All Implemented Interfaces:
  FocusListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, JLabeledField

    public class JLabeledTextArea

extends JPanel
implements JLabeledField, FocusListener

A Helper component that wraps a JTextField with a label into a JPanel (this). This component also has an efficient event handling mechanism for handling the text changing in the Text Field. The registered change listeners are only called when the text has changed.

See Also:
  Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel
`JPanel.AccessibleJPanel`

Nested classes/interfaces inherited from class javax.swing.JComponent
`JComponent.AccessibleJComponent`

Nested classes/interfaces inherited from class java.awt.Container
`Container.AccessibleAWTContainer`

Nested classes/interfaces inherited from class java.awt.Component
`Component.AccessibleAWTComponent, Component.BltBufferStrategy, Component.FlipBufferStrategy`

Field Summary

Fields inherited from class javax.swing.JComponent
`accessibleContext, listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW`

Fields inherited from class java.awt.Component
`BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT`

Fields inherited from interface java.awt.image.ImageObserver
`ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH`

Constructor Summary
`JLabeledTextArea()` Default constructor, The label and the Text field are left empty.
`JLabeledTextArea(String label)` Constructs a new component with the label displaying the passed text.
`JLabeledTextArea(String pLabel, Document docModel)` Constructs a new component with the label displaying the passed text.

Method Summary
`void` `addChangeListener(ChangeListener pChangeListener)` Adds a change listener, that will be notified when the text in the text field is changed.
`void` `focusGained(FocusEvent pFocusEvent)` Catch what the value was when focus was gained.
`void` `focusLost(FocusEvent pFocusEvent)` Callback method when the focus to the Text Field component is lost.
`List<JComponent>` `getComponentList()` Get the label `JLabel` followed by the text field @link `JTextArea`.
`String` `getLabel()` Returns the text of the label.
`String` `getText()` Returns the text in the Text Field.
`String` `getToolTipText()` Returns the tooltip string that has been set with setToolTipText
`void` `removeChangeListener(ChangeListener pChangeListener)` Removes a change listener.
`void` `setDocumentModel(Document docModel)`
`void` `setEnabled(boolean enable)`
`void` `setLabel(String pLabel)` Set the text displayed in the label.
`void` `setText(String pText)` Set the text displayed in the Text Field.
`void` `setToolTipText(String text)` Registers the text to display in a tool tip.

Methods inherited from class javax.swing.JPanel
`getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI`

Methods inherited from class javax.swing.JComponent

`addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update`

Methods inherited from class java.awt.Container

`add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusBackward, transferFocusDownCycle, validate, validateTree`

Methods inherited from class java.awt.Component

`action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### JLabeledTextArea

    public JLabeledTextArea()

  Default constructor, The label and the Text field are left empty.

### JLabeledTextArea

    public JLabeledTextArea(String label)

  Constructs a new component with the label displaying the passed text.

  Parameters:
    `label` - The text to display in the label.

### JLabeledTextArea

    public JLabeledTextArea(String pLabel,
                            Document docModel)

  Constructs a new component with the label displaying the passed text.

  Parameters:
    `pLabel` - The text to display in the label.
    `docModel` - the document for the text area

Method Detail

### getComponentList

    public List<JComponent> getComponentList()

  Get the label `JLabel` followed by the text field @link `JTextArea`.

  Specified by:
    `getComponentList` in interface `JLabeledField`

### setDocumentModel

    public void setDocumentModel(Document docModel)

### focusLost

    public void focusLost(FocusEvent pFocusEvent)

  Callback method when the focus to the Text Field component is lost.

  Specified by:
    `focusLost` in interface `FocusListener`
  Parameters:
    `pFocusEvent` - The focus event that occured.

### focusGained

    public void focusGained(FocusEvent pFocusEvent)

  Catch what the value was when focus was gained.

  Specified by:
    `focusGained` in interface `FocusListener`

### setLabel

    public void setLabel(String pLabel)

  Set the text displayed in the label.

  Specified by:
    `setLabel` in interface `JLabeledField`
  Parameters:
    `pLabel` - The new label text.

### setText

    public void setText(String pText)

  Set the text displayed in the Text Field.

  Specified by:
    `setText` in interface `JLabeledField`
  Parameters:
    `pText` - The new text to display in the text field.

### getText

    public String getText()

  Returns the text in the Text Field.

  Specified by:
    `getText` in interface `JLabeledField`
  Returns:
    The text in the Text Field.

### getLabel

    public String getLabel()

  Returns the text of the label.

  Returns:
    The text of the label.

### setEnabled

    public void setEnabled(boolean enable)

  Overrides:
    `setEnabled` in class `JComponent`

### setToolTipText

    public void setToolTipText(String text)

  Registers the text to display in a tool tip. The text displays when the cursor lingers over the component.

  Overrides:
    `setToolTipText` in class `JComponent`
  Parameters:
    `text` - the string to display; if the text is null, the tool tip is turned off for this component

### getToolTipText

    public String getToolTipText()

  Returns the tooltip string that has been set with setToolTipText

  Overrides:
    `getToolTipText` in class `JComponent`
  Returns:
    the text of the tool tip

### addChangeListener

    public void addChangeListener(ChangeListener pChangeListener)

  Adds a change listener, that will be notified when the text in the text field is changed. The ChangeEvent that will be passed to registered listeners will contain this object as the source, allowing the new text to be extracted using the `getText` method.

  Specified by:
    `addChangeListener` in interface `JLabeledField`
  Parameters:
    `pChangeListener` - The listener to add

### removeChangeListener

    public void removeChangeListener(ChangeListener pChangeListener)

  Removes a change listener.

  Parameters:
    `pChangeListener` - The change listener to remove.

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