Class UrlLabel

  • All Implemented Interfaces:
    java.awt.event.MouseListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible, javax.swing.SwingConstants

    public class UrlLabel
    extends javax.swing.JLabel
    implements java.awt.event.MouseListener
    Label that contains a clickable link.
    Since:
    6340
    See Also:
    Serialized Form
    • Nested Class Summary

      • Nested classes/interfaces inherited from class javax.swing.JLabel

        javax.swing.JLabel.AccessibleJLabel
      • Nested classes/interfaces inherited from class javax.swing.JComponent

        javax.swing.JComponent.AccessibleJComponent
      • Nested classes/interfaces inherited from class java.awt.Container

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

        java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy
    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String description  
      private java.lang.String url  
      • Fields inherited from class javax.swing.JLabel

        labelFor
      • Fields inherited from class javax.swing.JComponent

        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

        accessibleContext, 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
      • Fields inherited from interface javax.swing.SwingConstants

        BOTTOM, CENTER, EAST, HORIZONTAL, LEADING, LEFT, NEXT, NORTH, NORTH_EAST, NORTH_WEST, PREVIOUS, RIGHT, SOUTH, SOUTH_EAST, SOUTH_WEST, TOP, TRAILING, VERTICAL, WEST
    • Constructor Summary

      Constructors 
      Constructor Description
      UrlLabel()
      Constructs a new empty UrlLabel.
      UrlLabel​(java.lang.String url)
      Constructs a new UrlLabel for the given URL.
      UrlLabel​(java.lang.String url, int fontPlus)
      Constructs a new UrlLabel for the given URL and font increase.
      UrlLabel​(java.lang.String url, java.lang.String description)
      Constructs a new UrlLabel for the given URL and description.
      UrlLabel​(java.lang.String url, java.lang.String description, int fontPlus)
      Constructs a new UrlLabel for the given URL, description and font increase.
      UrlLabel​(java.lang.String url, java.lang.String description, javax.swing.Icon image)
      Constructs a new UrlLabel for the given URL, description and image.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private void init​(java.lang.String url, java.lang.String description, int fontPlus)  
      void mouseClicked​(java.awt.event.MouseEvent e)  
      void mouseEntered​(java.awt.event.MouseEvent e)  
      void mouseExited​(java.awt.event.MouseEvent e)  
      void mousePressed​(java.awt.event.MouseEvent e)  
      void mouseReleased​(java.awt.event.MouseEvent e)  
      protected void refresh()  
      private void refresh​(java.lang.String text, java.awt.Cursor cursor, java.lang.String tooltip)  
      void setDescription​(java.lang.String description)
      Sets the text part of the URL label.
      void setDescription​(java.lang.String description, boolean escapeReservedCharacters)
      Sets the text part of the URL label.
      void setUrl​(java.lang.String url)
      Sets the URL to be visited if the user clicks on this URL label.
      • Methods inherited from class javax.swing.JLabel

        checkHorizontalKey, checkVerticalKey, getAccessibleContext, getDisabledIcon, getDisplayedMnemonic, getDisplayedMnemonicIndex, getHorizontalAlignment, getHorizontalTextPosition, getIcon, getIconTextGap, getLabelFor, getText, getUI, getUIClassID, getVerticalAlignment, getVerticalTextPosition, imageUpdate, paramString, setDisabledIcon, setDisplayedMnemonic, setDisplayedMnemonic, setDisplayedMnemonicIndex, setHorizontalAlignment, setHorizontalTextPosition, setIcon, setIconTextGap, setLabelFor, setText, setUI, setVerticalAlignment, setVerticalTextPosition, 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, getBaseline, getBaselineResizeBehavior, 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, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, 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, 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, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, 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, requestFocus, requestFocus, requestFocusInWindow, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setMixingCutoutShape, 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
    • Field Detail

      • url

        private java.lang.String url
    • Constructor Detail

      • UrlLabel

        public UrlLabel()
        Constructs a new empty UrlLabel.
      • UrlLabel

        public UrlLabel​(java.lang.String url)
        Constructs a new UrlLabel for the given URL.
        Parameters:
        url - The URL to use, also used as description
      • UrlLabel

        public UrlLabel​(java.lang.String url,
                        int fontPlus)
        Constructs a new UrlLabel for the given URL and font increase.
        Parameters:
        url - The URL to use, also used as description
        fontPlus - The font increase in 1/72 of an inch units.
      • UrlLabel

        public UrlLabel​(java.lang.String url,
                        java.lang.String description)
        Constructs a new UrlLabel for the given URL and description.
        Parameters:
        url - The URL to use
        description - The description to display
      • UrlLabel

        public UrlLabel​(java.lang.String url,
                        java.lang.String description,
                        javax.swing.Icon image)
        Constructs a new UrlLabel for the given URL, description and image.
        Parameters:
        url - The URL to use
        description - The description to display
        image - The image to be displayed by the label instead of text
        Since:
        14822
      • UrlLabel

        public UrlLabel​(java.lang.String url,
                        java.lang.String description,
                        int fontPlus)
        Constructs a new UrlLabel for the given URL, description and font increase.
        Parameters:
        url - The URL to use
        description - The description to display
        fontPlus - The font increase in 1/72 of an inch units.
    • Method Detail

      • init

        private void init​(java.lang.String url,
                          java.lang.String description,
                          int fontPlus)
      • refresh

        protected final void refresh()
      • refresh

        private void refresh​(java.lang.String text,
                             java.awt.Cursor cursor,
                             java.lang.String tooltip)
      • setUrl

        public final void setUrl​(java.lang.String url)
        Sets the URL to be visited if the user clicks on this URL label. If null or empty, the label turns into a normal label without hyperlink.
        Parameters:
        url - the url. Can be null.
      • setDescription

        public final void setDescription​(java.lang.String description)
        Sets the text part of the URL label. Defaults to the empty string if description is null.
        Parameters:
        description - the description
      • setDescription

        public final void setDescription​(java.lang.String description,
                                         boolean escapeReservedCharacters)
        Sets the text part of the URL label. Defaults to the empty string if description is null.
        Parameters:
        description - the description
        escapeReservedCharacters - if true, HTML reserved characters will be escaped
        Since:
        13853
      • mouseClicked

        public void mouseClicked​(java.awt.event.MouseEvent e)
        Specified by:
        mouseClicked in interface java.awt.event.MouseListener
      • mousePressed

        public void mousePressed​(java.awt.event.MouseEvent e)
        Specified by:
        mousePressed in interface java.awt.event.MouseListener
      • mouseEntered

        public void mouseEntered​(java.awt.event.MouseEvent e)
        Specified by:
        mouseEntered in interface java.awt.event.MouseListener
      • mouseExited

        public void mouseExited​(java.awt.event.MouseEvent e)
        Specified by:
        mouseExited in interface java.awt.event.MouseListener
      • mouseReleased

        public void mouseReleased​(java.awt.event.MouseEvent e)
        Specified by:
        mouseReleased in interface java.awt.event.MouseListener