Package org.apache.regexp

Class REDemo

  • All Implemented Interfaces:
    java.awt.event.TextListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, javax.accessibility.Accessible
    public class REDemo
extends java.applet.Applet
implements java.awt.event.TextListener
    Interactive demonstration and testing harness for regular expressions classes.
    Version:
    $Id: REDemo.java 518156 2007-03-14 14:31:26Z vgritsenko $
    Author:
    Jonathan Locke
    See Also:
    Serialized Form

    • Nested Class Summary

      • Nested classes/interfaces inherited from class java.applet.Applet

        java.applet.Applet.AccessibleApplet

      • Nested classes/interfaces inherited from class java.awt.Panel

        java.awt.Panel.AccessibleAWTPanel

      • 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
      (package private) REDebugCompiler compiler  
      (package private) java.awt.TextField fieldMatch  
      (package private) java.awt.TextField fieldRE
      Components
      (package private) java.awt.TextArea outMatch  
      (package private) java.awt.TextArea outRE  
      (package private) RE r
      Matcher and compiler objects

      • 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 Description
      REDemo()  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void init()
      Add controls and init applet
      static void main​(java.lang.String[] arg)
      Main application entrypoint.
      (package private) void sayMatch​(java.lang.String s)
      Say something into match text area
      (package private) void sayRE​(java.lang.String s)
      Say something into RE text area
      void textValueChanged​(java.awt.event.TextEvent e)
      Called when text values change
      (package private) java.lang.String throwableToString​(java.lang.Throwable t)
      Convert throwable to string
      (package private) void updateMatch​(java.lang.String match)
      Update matching info by matching the string against the current compiled regular expression.
      (package private) void updateRE​(java.lang.String expr)
      Change regular expression

      • Methods inherited from class java.applet.Applet

        destroy, getAccessibleContext, getAppletContext, getAppletInfo, getAudioClip, getAudioClip, getCodeBase, getDocumentBase, getImage, getImage, getLocale, getParameter, getParameterInfo, isActive, isValidateRoot, newAudioClip, play, play, resize, resize, setStub, showStatus, start, stop

      • Methods inherited from class java.awt.Panel

        addNotify

      • Methods inherited from class java.awt.Container

        add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getInsets, getLayout, getListeners, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, paramString, preferredSize, print, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, removeNotify, setComponentZOrder, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, setLayout, transferFocusDownCycle, update, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getToolkit, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, requestFocusInWindow, reshape, revalidate, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setMixingCutoutShape, setName, setPreferredSize, setSize, setSize, setVisible, 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

      • r

        RE r
        Matcher and compiler objects

      • fieldRE

        java.awt.TextField fieldRE
        Components

      • fieldMatch

        java.awt.TextField fieldMatch

      • outRE

        java.awt.TextArea outRE

      • outMatch

        java.awt.TextArea outMatch

    • Constructor Detail

      • REDemo

        public REDemo()

    • Method Detail

      • init

        public void init()
        Add controls and init applet
        Overrides:
        init in class java.applet.Applet

      • sayRE

        void sayRE​(java.lang.String s)
        Say something into RE text area
        Parameters:
        s - What to say

      • sayMatch

        void sayMatch​(java.lang.String s)
        Say something into match text area
        Parameters:
        s - What to say

      • throwableToString

        java.lang.String throwableToString​(java.lang.Throwable t)
        Convert throwable to string
        Parameters:
        t - Throwable to convert to string

      • updateRE

        void updateRE​(java.lang.String expr)
        Change regular expression
        Parameters:
        expr - Expression to compile

      • updateMatch

        void updateMatch​(java.lang.String match)
        Update matching info by matching the string against the current compiled regular expression.
        Parameters:
        match - String to match against

      • textValueChanged

        public void textValueChanged​(java.awt.event.TextEvent e)
        Called when text values change
        Specified by:
        textValueChanged in interface java.awt.event.TextListener
        Parameters:
        e - TextEvent

      • main

        public static void main​(java.lang.String[] arg)
        Main application entrypoint.
        Parameters:
        arg - Command line arguments