weka.gui.sql

## Class ConnectionPanel

- java.lang.Object
- - java.awt.Component
  - - java.awt.Container
    - - javax.swing.JComponent
      - - javax.swing.JPanel
        - - weka.gui.sql.ConnectionPanel

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

      public class ConnectionPanel
      extends javax.swing.JPanel
      implements javax.swing.event.CaretListener

  Enables the user to insert a database URL, plus user/password to connect to this database.
  Version:
    $Revision: 10222 $
  Author:
    FracPete (fracpete at waikato dot ac dot nz)
  See Also:
    Serialized Form

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from class javax.swing.JComponent

      `javax.swing.JComponent.AccessibleJComponent`

    - ### Nested classes/interfaces inherited from class java.awt.Component

      `java.awt.Component.BaselineResizeBehavior`

  - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static java.lang.String` | `HISTORY_NAME` the name of the history.

    - ### Fields inherited from class javax.swing.JComponent

      `TOOL_TIP_TEXT_KEY, 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
    `ConnectionPanel(javax.swing.JFrame parent)` initializes the panel.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addConnectionListener(ConnectionListener l)` adds the given listener to the list of listeners.
    `void` | `addHistoryChangedListener(HistoryChangedListener l)` adds the given listener to the list of listeners.
    `void` | `caretUpdate(javax.swing.event.CaretEvent event)` Called when the caret position is updated.
    `void` | `clear()` sets the parameters back to standard.
    `javax.swing.DefaultListModel` | `getHistory()` returns the history.
    `java.lang.String` | `getPassword()` returns the current Password.
    `java.lang.String` | `getURL()` returns the current URL.
    `java.lang.String` | `getUser()` returns the current User.
    `void` | `removeConnectionListener(ConnectionListener l)` removes the given listener from the list of listeners.
    `void` | `removeHistoryChangedListener(HistoryChangedListener l)` removes the given listener from the list of listeners.
    `void` | `setFocus()` sets the focus in a designated control.
    `void` | `setHistory(javax.swing.DefaultListModel history)` sets the local history to the given one.
    `void` | `setPassword(java.lang.String pw)` sets the Password.
    `void` | `setURL(java.lang.String url)` sets the URL.
    `void` | `setUser(java.lang.String user)` sets the User.
    `void` | `showHistory()` displays the query history.
    `void` | `switchSetup()` Lets the user select a props file for changing the database connection parameters.

    - ### Methods inherited from class javax.swing.JPanel

      `getAccessibleContext, getUI, getUIClassID, setUI, updateUI`

    - ### Methods inherited from class javax.swing.JComponent

      `addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, 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, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintImmediately, paintImmediately, print, printAll, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, 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, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update`

    - ### Methods inherited from class java.awt.Container

      `add, add, add, add, add, addContainerListener, 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, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate`

    - ### Methods inherited from class java.awt.Component

      `action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, contains, createImage, createImage, createVolatileImage, createVolatileImage, dispatchEvent, enable, enableInputMethods, 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, 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

      `equals, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Field Detail

    - #### HISTORY_NAME

          public static final java.lang.String HISTORY_NAME

      the name of the history.
      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### ConnectionPanel

          public ConnectionPanel(javax.swing.JFrame parent)

      initializes the panel.
      Parameters:
        `parent` - the parent of this panel

  - ### Method Detail

    - #### clear

          public void clear()

      sets the parameters back to standard.

    - #### setFocus

          public void setFocus()

      sets the focus in a designated control.

    - #### setURL

          public void setURL(java.lang.String url)

      sets the URL.
      Parameters:
        `url` - the new value of the URL

    - #### getURL

          public java.lang.String getURL()

      returns the current URL.
      Returns:
        the current URL

    - #### setUser

          public void setUser(java.lang.String user)

      sets the User.
      Parameters:
        `user` - the new value of the User

    - #### getUser

          public java.lang.String getUser()

      returns the current User.
      Returns:
        the current user

    - #### setPassword

          public void setPassword(java.lang.String pw)

      sets the Password.
      Parameters:
        `pw` - the new value of the Password

    - #### getPassword

          public java.lang.String getPassword()

      returns the current Password.
      Returns:
        the current password

    - #### setHistory

          public void setHistory(javax.swing.DefaultListModel history)

      sets the local history to the given one.
      Parameters:
        `history` - the history to use

    - #### getHistory

          public javax.swing.DefaultListModel getHistory()

      returns the history.
      Returns:
        the current history

    - #### showHistory

          public void showHistory()

      displays the query history.

    - #### switchSetup

          public void switchSetup()

      Lets the user select a props file for changing the database connection parameters.

    - #### addConnectionListener

          public void addConnectionListener(ConnectionListener l)

      adds the given listener to the list of listeners.
      Parameters:
        `l` - the listener to add to the list

    - #### removeConnectionListener

          public void removeConnectionListener(ConnectionListener l)

      removes the given listener from the list of listeners.
      Parameters:
        `l` - the listener to remove

    - #### addHistoryChangedListener

          public void addHistoryChangedListener(HistoryChangedListener l)

      adds the given listener to the list of listeners.
      Parameters:
        `l` - the listener to add to the list

    - #### removeHistoryChangedListener

          public void removeHistoryChangedListener(HistoryChangedListener l)

      removes the given listener from the list of listeners.
      Parameters:
        `l` - the listener to remove

    - #### caretUpdate

          public void caretUpdate(javax.swing.event.CaretEvent event)

      Called when the caret position is updated.
      Specified by:
        `caretUpdate` in interface `javax.swing.event.CaretListener`
      Parameters:
        `event` - the event to process