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org.htmlparser.parserapplications.filterbuilder
Class FilterBuilder

java.lang.Object
  extended by java.awt.Component
      extended by java.awt.Container
          extended by java.awt.Window
              extended by java.awt.Frame
                  extended by javax.swing.JFrame
                      extended by org.htmlparser.parserapplications.filterbuilder.FilterBuilder
All Implemented Interfaces:
ClipboardOwner, DragGestureListener, DragSourceListener, DropTargetListener, ActionListener, MouseListener, MouseMotionListener, WindowListener, ImageObserver, MenuContainer, Serializable, EventListener, Accessible, RootPaneContainer, WindowConstants
public class FilterBuilder
extends JFrame
implements WindowListener, ActionListener, MouseListener, MouseMotionListener, DragGestureListener, DragSourceListener, DropTargetListener, ClipboardOwner

The main program for the FilterBuilder programming system.

ToDo:

See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from class javax.swing.JFrame
JFrame.AccessibleJFrame
 
Nested classes/interfaces inherited from class java.awt.Frame
Frame.AccessibleAWTFrame
 
Nested classes/interfaces inherited from class java.awt.Window
Window.AccessibleAWTWindow
 
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
protected  Point mBasePoint
          The relative position of the mouse while dragging.
protected  Component mCurrentComponent
          Kludge: Used by actionPerformed/filterAction to remember the filter menu item.
protected  DragSource mDragSource
          Enables this component to be a Drag Source.
protected  DropTarget mDropTarget
          This component is a drop target.
protected  JPanel mMainPanel
          The main panel GUI component.
protected  JScrollPane mMainScroller
          The main panel scrolling GUI component.
protected  boolean mMoved
          If true selection moved.
protected  JDesktopPane mOutput
          The output panel GUI component.
protected  Vector mSelection
          Selected commands.
protected  JTextField mURLField
          The URL input GUI component.
 
Fields inherited from class javax.swing.JFrame
accessibleContext, EXIT_ON_CLOSE, rootPane, rootPaneCheckingEnabled
 
Fields inherited from class java.awt.Frame
CROSSHAIR_CURSOR, DEFAULT_CURSOR, E_RESIZE_CURSOR, HAND_CURSOR, ICONIFIED, MAXIMIZED_BOTH, MAXIMIZED_HORIZ, MAXIMIZED_VERT, MOVE_CURSOR, N_RESIZE_CURSOR, NE_RESIZE_CURSOR, NORMAL, NW_RESIZE_CURSOR, S_RESIZE_CURSOR, SE_RESIZE_CURSOR, SW_RESIZE_CURSOR, TEXT_CURSOR, W_RESIZE_CURSOR, WAIT_CURSOR
 
Fields inherited from class java.awt.Component
BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT
 
Fields inherited from interface javax.swing.WindowConstants
DISPOSE_ON_CLOSE, DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE
 
Fields inherited from interface java.awt.image.ImageObserver
ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH
 
Constructor Summary
FilterBuilder()
          Create an FilterBuilder programming environment.
FilterBuilder(String title)
          Creates a new instance of an FilterBuilder environment with the given title.
 
Method Summary
protected  void aboutAction()
          The action to take when "About" menu or button pressed.
 void actionPerformed(ActionEvent event)
          Handles menu and toolbar item choices.
 void addFilter(JMenu menu, JToolBar toolbar, String class_name)
          Add a filter to the GUI.
protected  void addSelection(Filter filter)
          Add a filter to the current selection set.
protected  String classFromFile(String file)
          Extracts a java class name from a file name.
protected  void clearSelection()
          Clear (empty) the current selection set.
 void collapseAction()
          The action to take when "Collapse" menu chosen.
 void collapseAllAction()
          The action to take when "Collapse" menu chosen.
protected  void copyAction()
          The action to take when "Copy" menu or button pressed.
protected  void cutAction()
          The action to take when "Cut" menu or button pressed.
protected  void deleteAction()
          The action to take when "Delete" menu or button pressed.
 void deleteSelection()
          Delete the current selection set from the filters in the GUI.
 void dragDropEnd(DragSourceDropEvent event)
          This message goes to DragSourceListener, informing it that the dragging has ended.
 void dragEnter(DragSourceDragEvent event)
          This message goes to DragSourceListener, informing it that the dragging has entered the DropSite.
 void dragEnter(DropTargetDragEvent event)
          This is invoked when you are dragging over the DropSite.
 void dragExit(DragSourceEvent event)
          This message goes to DragSourceListener, informing it that the dragging has exited the DropSite.
 void dragExit(DropTargetEvent event)
          Thi ss invoked when you are exit the DropSite without dropping.
 void dragGestureRecognized(DragGestureEvent event)
          A DragGestureRecognizer has detected a platform-dependent drag initiating gesture.
 void dragOver(DragSourceDragEvent event)
          This message goes to DragSourceListener, informing it that the dragging is currently ocurring over the DropSite.
 void dragOver(DropTargetDragEvent event)
          This is invoked when a drag operation is going on.
 void drop(DropTargetDropEvent event)
          This is invoked when a drop has occurred.
 void dropActionChanged(DragSourceDragEvent event)
          This is invoked when the user changes the dropAction.
 void dropActionChanged(DropTargetDragEvent event)
          This is invoked if the user modifies the current drop gesture.
protected  void executeAction()
          The action to take when "Execute" menu or button pressed.
protected  void exitAction()
          The action to take when "Exit" menu or button pressed.
 void expandAction()
          The action to take when "Expand" menu chosen.
 void expandAllAction()
          The action to take when "Expand All" menu chosen.
protected  void fetchAction()
          The action to take when "Fetch" menu pressed.
protected  void filterAction()
          The action to take when a filter menu or button pressed.
protected  void filteringAction()
          The action to take when "Filtering" menu pressed.
protected  Point getBasePoint()
          Gets the current base point of the mouse pointer.
protected  SubFilterList getEnclosed(Component component)
          Get the enclosed sub filter list if any.
protected  SubFilterList getEnclosing(Component component)
          Get the enclosing sub filter list if any.
 Filter[] getFilters()
          Retrieve the top level filters in the main window.
protected  Filter[] getSelection()
          Return the current selection set as an array.
protected  URL getURL(String spec)
          Get a url for the given resource specification.
protected  void hintsAction()
          The action to take when "Hints" menu pressed.
protected  void insertFilters(Filter[] filters, Point point, SubFilterList list)
          Adds a set of filters to the main panel or a sublist.
protected  void instructionsAction()
          The action to take when "Instructions" menu pressed.
 boolean isSingleSelection()
          Check if there is more than one filter selected.
protected  Filter lastSelected()
          Return the last filter added to the selection set.
 void lostOwnership(Clipboard clipboard, Transferable contents)
          Notifies this object that it is no longer the owner of the contents of the clipboard.
static void main(String[] args)
          The entry point for this application.
 JButton makeFilterButton(String class_name)
          Creates a new button for the given class.
protected  void makeMenuButton(String name, String description, String text, int mnemonic, KeyStroke key, JToolBar toolbar, JMenu menu)
          Makes menu and toolbar items for commands.
protected  void makeProgram(String name, StringBuffer out, FilterBean bean)
          Makes a program like:
 void mouseClicked(MouseEvent event)
          Invoked when the mouse has been clicked on a component.
 void mouseDragged(MouseEvent event)
          Mouse drag notification.
 void mouseEntered(MouseEvent event)
          Invoked when the mouse enters a component.
 void mouseExited(MouseEvent event)
          Invoked when the mouse exits a component.
 void mouseMoved(MouseEvent event)
          Mouse move notification.
 void mousePressed(MouseEvent event)
          Invoked when a mouse button has been pressed on a component.
 void mouseReleased(MouseEvent event)
          Invoked when a mouse button has been released on a component.
protected  void moveSelection(Point translation)
          Move the current selection set as a group.
protected  void newAction()
          The action to take when "New" menu or button pressed.
 void open(String name)
          Read a workspace from file.
protected  void openAction()
          The action to take when "Open" menu or button pressed.
protected  void pasteAction()
          The action to take when "Paste" menu or button pressed.
 void relayout()
          Redo the layout.
protected  void removeSelection(Filter filter)
          Remove a filter from the current selection set.
 void save(String name)
          Save the workspace contents to file.
protected  void saveAction()
          The action to take when "Save" menu or button pressed.
protected  void saveasAction()
          The action to take when "Save As" menu or button pressed.
protected  boolean selectionContains(Filter filter)
          Check if the current selection set contains the given filter.
protected  void selectSelection(boolean select)
          Select(highlight)/deselect the current selection set.
 String serializeSelection()
          Serialize the current selection set.
protected  void setBasePoint(Point point)
          Sets the position of the mouse in the component.
 void setExpanded(Filter[] filters, boolean expanded, boolean recursive)
          Expand or collapse filters, possibly recursively.
 void setupDropTargets(Filter[] filters)
          Set up drop targets.
 void setupMouseListeners(Filter[] filters)
          Set up mouse listeners.
 void showContextMenu(MouseEvent event)
          Show a pop up context menu.
protected  void tutorialAction()
          The action to take when "Tutorial" menu pressed.
 void windowActivated(WindowEvent event)
          Invoked when the window is set to be the user's active window, which means the window (or one of its subcomponents) will receive keyboard events.
 void windowClosed(WindowEvent event)
          Invoked when a window has been closed as the result of calling dispose on the window.
 void windowClosing(WindowEvent event)
          Handles window closing event.
 void windowDeactivated(WindowEvent event)
          Invoked when a window is no longer the user's active window, which means that keyboard events will no longer be delivered to the window or its subcomponents.
 void windowDeiconified(WindowEvent event)
          Invoked when a window is changed from a minimized to a normal state.
 void windowIconified(WindowEvent event)
          Invoked when a window is changed from a normal to a minimized state.
 void windowOpened(WindowEvent event)
          Invoked the first time a window is made visible.
 
Methods inherited from class javax.swing.JFrame
addImpl, createRootPane, frameInit, getAccessibleContext, getContentPane, getDefaultCloseOperation, getGlassPane, getJMenuBar, getLayeredPane, getRootPane, isDefaultLookAndFeelDecorated, isRootPaneCheckingEnabled, paramString, processWindowEvent, remove, setContentPane, setDefaultCloseOperation, setDefaultLookAndFeelDecorated, setGlassPane, setIconImage, setJMenuBar, setLayeredPane, setLayout, setRootPane, setRootPaneCheckingEnabled, update
 
Methods inherited from class java.awt.Frame
addNotify, finalize, getCursorType, getExtendedState, getFrames, getIconImage, getMaximizedBounds, getMenuBar, getState, getTitle, isResizable, isUndecorated, remove, removeNotify, setCursor, setExtendedState, setMaximizedBounds, setMenuBar, setResizable, setState, setTitle, setUndecorated
 
Methods inherited from class java.awt.Window
addPropertyChangeListener, addPropertyChangeListener, addWindowFocusListener, addWindowListener, addWindowStateListener, applyResourceBundle, applyResourceBundle, createBufferStrategy, createBufferStrategy, dispose, getBufferStrategy, getFocusableWindowState, getFocusCycleRootAncestor, getFocusOwner, getFocusTraversalKeys, getGraphicsConfiguration, getInputContext, getListeners, getLocale, getMostRecentFocusOwner, getOwnedWindows, getOwner, getToolkit, getWarningString, getWindowFocusListeners, getWindowListeners, getWindowStateListeners, hide, isActive, isAlwaysOnTop, isFocusableWindow, isFocusCycleRoot, isFocused, isLocationByPlatform, isShowing, pack, postEvent, processEvent, processWindowFocusEvent, processWindowStateEvent, removeWindowFocusListener, removeWindowListener, removeWindowStateListener, setAlwaysOnTop, setBounds, setCursor, setFocusableWindowState, setFocusCycleRoot, setLocationByPlatform, setLocationRelativeTo, show, toBack, toFront
 
Methods inherited from class java.awt.Container
add, add, add, add, add, addContainerListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getAlignmentX, getAlignmentY, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalPolicy, getInsets, getLayout, getMaximumSize, getMinimumSize, getMousePosition, getPreferredSize, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paint, paintComponents, preferredSize, print, printComponents, processContainerEvent, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusTraversalKeys, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setFont, 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, contains, createImage, createImage, createVolatileImage, createVolatileImage, disable, disableEvents, dispatchEvent, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getBackground, getBounds, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getHeight, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocation, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getSize, getTreeLock, getWidth, getX, getY, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, prepareImage, prepareImage, printAll, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setComponentOrientation, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeysEnabled, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize,