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## com.bbn.openmap.gui
Class ScaleTextPanel

    java.lang.Object
      java.awt.Component
          java.awt.Container
              javax.swing.JComponent
                  javax.swing.JPanel
                      com.bbn.openmap.gui.OMComponentPanel
                          com.bbn.openmap.gui.OMToolComponent
                              com.bbn.openmap.gui.ScaleTextPanel

All Implemented Interfaces:
  javax.accessibility.Accessible, java.awt.event.ActionListener, java.beans.beancontext.BeanContextChild, java.beans.beancontext.BeanContextMembershipListener, java.util.EventListener, java.awt.image.ImageObserver, LightMapHandlerChild, java.awt.MenuContainer, ProjectionListener, PropertyConsumer, java.io.Serializable, Tool

public class ScaleTextPanel
extends OMToolComponent
implements java.io.Serializable, java.awt.event.ActionListener, ProjectionListener

The ScaleTextPanel is a JPanel holding a JTextField that controls and responds to the scale setting of a MapBean's projection. It is also a Tool, so it can be added to the ToolPanel.

See Also:
  Serialized Form

Nested Class Summary

Nested classes inherited from class javax.swing.JPanel
`javax.swing.JPanel.AccessibleJPanel`

Nested classes inherited from class javax.swing.JComponent
`javax.swing.JComponent.AccessibleJComponent`

Nested classes inherited from class java.awt.Container
`java.awt.Container.AccessibleAWTContainer`

Nested classes inherited from class java.awt.Component
`java.awt.Component.AccessibleAWTComponent, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy`

Field Summary
`static java.lang.String` | `defaultKey`
`protected java.text.DecimalFormat` | `df`
`protected java.lang.String` | `key`
`protected Projection` | `projection` The last projection received from the MapBean, so it can be used to compare it to any more that come in.
`protected javax.swing.JTextField` | `scaleField`
`static java.lang.String` | `setScaleCmd`
`protected ZoomSupport` | `zoomDelegate` Support for zooming when text field is used.

Fields inherited from class com.bbn.openmap.gui.OMToolComponent
`c, gridbag, useAsTool, UseAsToolProperty`

Fields inherited from class com.bbn.openmap.gui.OMComponentPanel
`beanContextChildSupport, i18n, propertyPrefix, windowSupport`

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 com.bbn.openmap.PropertyConsumer
`EditorProperty, initPropertiesProperty, LabelEditorProperty, ScopedEditorProperty`

Fields inherited from interface java.awt.image.ImageObserver
`ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH`

Constructor Summary
`ScaleTextPanel()` Create the ScaleTextPanel

Method Summary
`void` | `actionPerformed(java.awt.event.ActionEvent e)` ActionListener interface.
`void` | `addZoomListener(ZoomListener listener)` Add a ZoomListener to the listener list.
`void` | `findAndInit(java.lang.Object someObj)`
`void` | `findAndUndo(java.lang.Object someObj)`
`protected void` | `fireScaleChange(float scale)`
`javax.swing.JTextField` | `getScaleField()` Get the scale field widget.
`void` | `projectionChanged(ProjectionEvent e)` ProjectionListener interface method.
`void` | `removeFromAllListeners(MapBean mapBean)` This function removes the mapBean object from its set of Listeners.
`void` | `removeZoomListener(ZoomListener listener)` Remove a ZoomListener from the listener list.
`void` | `setProjection(Projection aProjection)` Called to set the scale setting on the scale text object.
`void` | `setupListeners(MapBean aMap)` Convenience function to set up listeners of the components.

Methods inherited from class com.bbn.openmap.gui.OMToolComponent
`add, createLayout, getFace, getGridBagConstraints, getKey, getProperties, getPropertyInfo, getUseAsTool, setKey, setProperties, setUseAsTool`

Methods inherited from class com.bbn.openmap.gui.OMComponentPanel
`addVetoableChangeListener, childrenAdded, childrenRemoved, findAndInit, fireVetoableChange, getBeanContext, getPropertyPrefix, getWindowSupport, removeVetoableChangeListener, setBeanContext, setProperties, setPropertyPrefix, setWindowSupport`

Methods inherited from class javax.swing.JPanel
`getAccessibleContext, getUI, getUIClassID, paramString, setUI, updateUI`

Methods inherited from class javax.swing.JComponent
`addAncestorListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBorder, getBounds, getClientProperty, getComponentGraphics, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getGraphics, getHeight, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isOptimizedDrawingEnabled, isPaintingTile, isPreferredSizeSet, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFont, setForeground, 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, addContainerListener, addImpl, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setFocusCycleRoot, setFocusTraversalKeys, setFocusTraversalPolicy, setLayout, 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, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMouseWheelListeners, getName, getParent, getPeer, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, 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, processMouseEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusUpCycle`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Methods inherited from interface java.beans.beancontext.BeanContextChild
`addPropertyChangeListener, removePropertyChangeListener`

Field Detail

### defaultKey

    public static final java.lang.String defaultKey

See Also:
  Constant Field Values

### setScaleCmd

    public static final transient java.lang.String setScaleCmd

See Also:
  Constant Field Values

### key

    protected java.lang.String key

### scaleField

    protected transient javax.swing.JTextField scaleField

### zoomDelegate

    protected transient ZoomSupport zoomDelegate

  Support for zooming when text field is used.

### projection

    protected Projection projection

  The last projection received from the MapBean, so it can be used to compare it to any more that come in. The ScaleTextPanel listens to the MapBean for projection changes so it can keep up with any scale changes later.

### df

    protected transient java.text.DecimalFormat df

Constructor Detail

### ScaleTextPanel

    public ScaleTextPanel()

  Create the ScaleTextPanel

Method Detail

### setProjection

    public void setProjection(Projection aProjection)

  Called to set the scale setting on the scale text object.

### addZoomListener

    public void addZoomListener(ZoomListener listener)

  Add a ZoomListener to the listener list.

  Parameters:
    `listener` - The ZoomListener to be added

### removeZoomListener

    public void removeZoomListener(ZoomListener listener)

  Remove a ZoomListener from the listener list.

  Parameters:
    `listener` - The ZoomListener to be removed

### setupListeners

    public void setupListeners(MapBean aMap)

  Convenience function to set up listeners of the components. If you are hooking the MapBean up to the ScaleTextPanel, this is one of two methods you need to call. The other is addMouseModes(), if the MapBean has more than one Mouse Mode.

  Parameters:
    `aMap` - a map object.

### removeFromAllListeners

    public void removeFromAllListeners(MapBean mapBean)

  This function removes the mapBean object from its set of Listeners. An inverse of setupListeners() method.

  Parameters:
    `mapBean` - a map object.

### getScaleField

    public javax.swing.JTextField getScaleField()

  Get the scale field widget.

  Returns:
    JTextField that is rigged to set the scale for the map.

### actionPerformed

    public void actionPerformed(java.awt.event.ActionEvent e)

  ActionListener interface.

  Specified by:
    `actionPerformed` in interface `java.awt.event.ActionListener`
  Parameters:
    `e` - ActionEvent

### fireScaleChange

    protected void fireScaleChange(float scale)

### projectionChanged

    public void projectionChanged(ProjectionEvent e)

  ProjectionListener interface method.

  Specified by:
    `projectionChanged` in interface `ProjectionListener`
  Parameters:
    `e` - ProjectionEvent

### findAndInit

    public void findAndInit(java.lang.Object someObj)

  Specified by:
    `findAndInit` in interface `LightMapHandlerChild`
  Overrides:
    `findAndInit` in class `OMComponentPanel`

### findAndUndo

    public void findAndUndo(java.lang.Object someObj)

  Specified by:
    `findAndUndo` in interface `LightMapHandlerChild`
  Overrides:
    `findAndUndo` in class `OMComponentPanel`

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Copyright (C) BBNT Solutions LLC; See http://openmap.bbn.com/ for details