busexplorer.desktop.dialog

Class JMultilineLabel

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

busexplorer.desktop.dialog.JMultilineLabel

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable

public class JMultilineLabel
extends JComponent

Alternativa a JLabel para grandes textos.

Obs.: o texto não aceita elementos html.

Author:

Tecgraf

See Also:

JLabel, Serialized Form

Nested Class Summary

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.BaselineResizeBehavior, 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

Constructors

Constructor and Description
JMultilineLabel() Construtor.

Method Summary

Methods

Modifier and Type	Method and Description
Insets	getMargin() Obtém a margem deste componente.
int	getMaxWidth() Obtém a largura máxima.
Dimension	getMinimumSize()
Dimension	getPreferredSize()
String	getText() Obtém o texto a ser mostrado.
boolean	isJustified() Verifica se o alinhamento do texto é justificado.
protected void	paintComponent(Graphics g)
void	setJustified(boolean justify) Define se o texto deve ter o alinhamento justificado.
void	setMargin(Insets margin) Atribui uma margem ao componente.
void	setMaxWidth(int maxWidth) Atribui a largura máxima.
void	setText(String text) Atribui o texto a ser mostrado.
static List<String>	split(String text, char delimiter) Divide um texto em partes, dado um separador.

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, 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, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

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, 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, 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, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

JMultilineLabel

public JMultilineLabel()

Construtor.

Method Detail

getText

public String getText()

Obtém o texto a ser mostrado.

Returns:

texto a ser mostrado.

See Also:

setText(String)

setText

public void setText(String text)

Atribui o texto a ser mostrado.

Parameters:

text - texto a ser mostrado.
Obs.: o texto não aceita elementos html.

See Also:

getText()

getMaxWidth

public int getMaxWidth()

Obtém a largura máxima.

Returns:

a largura máxima.

See Also:

setMaxWidth(int)

setMaxWidth

public void setMaxWidth(int maxWidth)

Atribui a largura máxima.

Parameters:

maxWidth - a largura máxima.
O padrão é .

See Also:

getMaxWidth()

getMargin

public Insets getMargin()

Obtém a margem deste componente.

A margem é um espaço entre as bordas deste componente e o texto.
O padrão é new Insets(0,0,0,0).

Returns:

margem deste componente.

See Also:

setMargin(Insets)

setMargin

public void setMargin(Insets margin)

Atribui uma margem ao componente.

Parameters:

margin - espaço entre as bordas deste componente e o texto. A margem não pode ser null e suas componentes (top, left, bottom, right) devem ser maior ou igual a zero.

See Also:

getMargin()

isJustified

public boolean isJustified()

Verifica se o alinhamento do texto é justificado.

Returns:

true se o alinhamento do texto é justificado. O padrão é true.

See Also:

setJustified(boolean)

setJustified

public void setJustified(boolean justify)

Define se o texto deve ter o alinhamento justificado.

Parameters:

justify - true para justificar o alinhamento do texto.

See Also:

isJustified()

getPreferredSize

public Dimension getPreferredSize()

Overrides:

getPreferredSize in class JComponent

getMinimumSize

public Dimension getMinimumSize()

Overrides:

getMinimumSize in class JComponent

paintComponent

protected void paintComponent(Graphics g)

Overrides:

paintComponent in class JComponent

split

public static List<String> split(String text,
                 char delimiter)

Divide um texto em partes, dado um separador.

Diferente da versão String.split(String), essa mantém elementos vazios no final.
Por exemplo:

Expressão	Resultado
:	"boo:and:foo".split("o")
o	{ "b", "", ":and:f" }
:	StringUtils.("boo:and:foo", 'o')
o	{ "b", "", ":and:f", "" }

Parameters:

text - Texto a ser dividido.

delimiter - Delimitador do texto.

Returns:

texto dividido.