uk.ac.ed.ph.sciprog
Class Input

java.lang.Object
  java.awt.Component
      java.awt.Container
          javax.swing.JComponent
              javax.swing.JPanel
                  uk.ac.ed.ph.sciprog.Input

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Accessible

public class Input
extends JPanel

Input class for producting input field with prompts and reading String, Boolean, int (s), double (s) and options. Scientific Programming Teaching interface.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.JPanel

JPanel.AccessibleJPanel

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

JComponent.AccessibleJComponent

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

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 java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Input(String prompt, boolean defaultBoolean)
Constuctor to deal with Boolean input via a JComboBox

Input(String prompt, double defaultDouble)
Constructor to setup input field to read a single double

Input(String prompt, double[] defaultDoubles)
Constructor to setup input field to read multiple doubles

Input(String prompt, int defaultInt)
Constructor to setup input field to read a single integer

Input(String prompt, int[] defaultInts)
Constructor to setup input field to read multiple ints

Input(String prompt, String defaultInput)
Constructor to setup input field to read a single String

Input(String prompt, String[] options, int defaultOption)
Constructor to give a pop-down box with an String array of options.

Method Summary

boolean	getBoolean() Get a boolean from the checkbox input.
double	getDouble() Get a double from the first input field
double	getDouble(int field) Get a double from a specified input field
double[]	getDoubleArray() Get a double array from the input fields
int	getInt() Get an integer from the first input field
int	getInt(int field) Get an integer from a specified input field
int[]	getIntArray() Get a int array from the input fields
int	getSelectedIndex() Get the selected Index option from a pop-down ComboBox option list.
String	getSelectedItem() Get the selected item as a String from a pop-down ComboBox option list.
String	getString() Get a String from the first field.
String	getString(int field) Get a String from a specified input field

Methods inherited from class javax.swing.JPanel

getAccessibleContext, getUI, getUIClassID, paramString, setUI, 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, 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, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, 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, 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, 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, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, hide, 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, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, 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, transferFocusUpCycle

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Input

public Input(String prompt,
             String defaultInput)

Constructor to setup input field to read a single String

Parameters:

prompt - The prompt that appears on the input panel

defaultInput - The default appearing in the panel

Input

public Input(String prompt,
             int defaultInt)

Constructor to setup input field to read a single integer

Parameters:

prompt - The prompt that appears on the input panel

defaultInt - The default appearing in the panel

Input

public Input(String prompt,
             double defaultDouble)

Constructor to setup input field to read a single double

Parameters:

prompt - The prompt that appears on the input panel

defaultDouble - The default appearing in the panel

Input

public Input(String prompt,
             int[] defaultInts)

Constructor to setup input field to read multiple ints

Parameters:

prompt - The prompt that appears on the input panel

defaultInts - The default appearing in the panel. length of array determines the number of input fields.

Input

public Input(String prompt,
             double[] defaultDoubles)

Constructor to setup input field to read multiple doubles

Parameters:

prompt - The prompt that appears on the input panel

defaultDoubles - The default appearing in the panel. length of array determines the number of input fields.

Input

public Input(String prompt,
             String[] options,
             int defaultOption)

Constructor to give a pop-down box with an String array of options.

Parameters:

prompt - The prompt

options - array of options

defaultOption - selected default option.

Input

public Input(String prompt,
             boolean defaultBoolean)

Constuctor to deal with Boolean input via a JComboBox

Parameters:

prompt - The prompt string.

defaultBoolean - Initial state of button

Method Detail

getString

public String getString(int field)

Get a String from a specified input field

Parameters:

field - The input field.

Returns:

String The contents of the specified field.

getString

public String getString()

Get a String from the first field.

Returns:

String The contents of the first field.

getInt

public int getInt(int field)

Get an integer from a specified input field

Parameters:

field - The input field.

Returns:

int The contents of the specified field.

getInt

public int getInt()

Get an integer from the first input field

Returns:

int The contents of the first field.

getIntArray

public int[] getIntArray()

Get a int array from the input fields

Returns:

int[] containing the contents

getDouble

public double getDouble(int field)

Get a double from a specified input field

Parameters:

field - The input field.

Returns:

double The contents of the specified field.

getDouble

public double getDouble()

Get a double from the first input field

Returns:

double The contents of the specified field.

getDoubleArray

public double[] getDoubleArray()

Get a double array from the input fields

Returns:

double[] containing the contents

getBoolean

public boolean getBoolean()

Get a boolean from the checkbox input.

Returns:

boolean The boolean value

getSelectedIndex

public int getSelectedIndex()

Get the selected Index option from a pop-down ComboBox option list.

Returns:

int The chosen option

getSelectedItem

public String getSelectedItem()

Get the selected item as a String from a pop-down ComboBox option list.

Returns:

String The chosen option