de.esprit.appsuite.database.dbgui.field

Class AbstractTristateField

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

de.esprit.common.gui.comp.TristateBox

de.esprit.appsuite.database.dbgui.field.AbstractTristateField

All Implemented Interfaces:

Field<java.lang.Boolean>, Clearable, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable

Direct Known Subclasses:

TristateField

public abstract class AbstractTristateField
extends TristateBox
implements Field<java.lang.Boolean>

This is the abstract base class for tri-state input fields.

Author:

Rainer Buesch

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class de.esprit.common.gui.comp.TristateBox

TristateBox.TriState

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

javax.swing.JComponent.AccessibleJComponent

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 and Description
static java.lang.String	FALSE The string used as a boolean FALSE literal.
static java.lang.String	TRUE The string used as a boolean TRUE literal.

Fields inherited from class javax.swing.JComponent

accessibleContext, 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

Constructors

Constructor and Description
AbstractTristateField(NlsDatabaseKey nls)
AbstractTristateField(NlsDatabaseKey nls, boolean isNumericMode)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Boolean	createValue() Not actually used
boolean	getBooleanValue()
int	getIntValue() Returns 0 or 1 depending on the current boolean value.
javax.swing.JLabel	getJLabel() Returns a JLabel component labeled with the translated field name.
java.lang.String	getLabel() Returns the translated name for the field.
java.lang.String	getName() Returns the unique name of the field.
NlsDatabaseKey	getNlsKey() Returns the translation key used to name this Field
java.lang.String	getStringValue() Returns the literal boolean value 'T' or 'F' ('0' or '1' in numeric mode respectively)
java.awt.Component	getUnitComponent() Returns the unit component for this field if one is set
java.lang.Boolean	getValue() Returns the field value as an Object - or null if the field is empty.
AbstractTristateField	getWidget() Returns a JComponent that represents the layoutable GUI component.
boolean	inputEquals(boolean b) Tests if the field input is equal to the given boolean value.
boolean	inputEquals(double d) Tests if the field input is equal to the given double number.
boolean	inputEquals(int i) Tests if the field input is equal to the given int number.
boolean	inputEquals(java.lang.Object o) Tests if the field input is equal to the given object.
boolean	isEmpty() Returns true if the field value is not defined.
boolean	isInputValid() Returns always true for boolean fields.
boolean	isLocked() Tells wasCancelled the field is locked for editing.
boolean	isNotNull() Returns true if not in tristate-mode.
boolean	isPrimaryKey() Tells whether this field is (or is part of) the primary key.
boolean	isRecordTypeField() Tells whether this field defines the record type (only valid for composed persistent objects).
boolean	isStretchableX() Tells whether this field should fill all the horizontal space in it's container.
boolean	isStretchableY() Tells whether this field should fill all the vertical space in it's container.
protected java.lang.Boolean	parseStringInput(java.lang.String str)
void	setInsertDefaultValue() Requests the field to search for insert-default values in the 'insert_defaults' database table.
void	setLocked(boolean b) Locks the field for editing.
void	setModifyFlag(ModifyFlag flag) Gives the field a reference to a ModifyFlag which is set if the field was edited.
void	setNotNull(boolean isNotNull) Sets the field to not-null.
void	setNumeric(boolean mode) if set to numeric mode, the field will use '0' and '1' instead of 'T' and 'F'.
void	setPrimaryKey(boolean isPk) Tells this field to be the primary key (affects input checking).
void	setStretchableX(boolean isStretchableX) Tells whether this field should fill all the horizontal space in it's container.
void	setStretchableY(boolean isStretchableY) Tells whether this field should fill all the vertical space in it's container.
void	setUnitComponent(java.awt.Component comp) Sets the unit component for this field which is placed behind the field, when the field is added to a FieldPanel
void	setUnitString(java.lang.String unit) Sets the unit string for this field which is placed as a JLabel behind the field, when the field is added to a FieldPanel
void	setValue(java.lang.Boolean value) Sets the field value to the given object.
void	setValue(int i)
java.lang.String	toString() Returns a string representation of the field typically it's unique name and it's current value.
java.lang.String	toString(java.lang.Object o) Converts the object to a String according to the policy of the affected field component.
java.lang.Boolean	toValue(java.lang.Object o) Tries to convert any object value to the target data type of this field.

Methods inherited from class de.esprit.common.gui.comp.TristateBox

addActionListener, clear, fireActionPerformed, getPreferredSize, isSelected, isTriStateMode, paint, removeActionListener, setSelected, setTriStateMode

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getAccessibleContext, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paintBorder, paintChildren, paintComponent, paintImmediately, paintImmediately, paramString, 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, updateUI

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, 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, 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, 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, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.esprit.common.type.Clearable

clear

Field Detail

TRUE

public static final java.lang.String TRUE

The string used as a boolean TRUE literal.

See Also:

Constant Field Values

FALSE

public static final java.lang.String FALSE

The string used as a boolean FALSE literal.

See Also:

Constant Field Values

Constructor Detail

AbstractTristateField

public AbstractTristateField(NlsDatabaseKey nls)

AbstractTristateField

public AbstractTristateField(NlsDatabaseKey nls,
                     boolean isNumericMode)

Method Detail

getNlsKey

public NlsDatabaseKey getNlsKey()

Description copied from interface: Field

Returns the translation key used to name this Field

Specified by:

getNlsKey in interface Field<java.lang.Boolean>

getName

public java.lang.String getName()

Description copied from interface: Field

Returns the unique name of the field. Usually the name should identify a database field in the format table.column.

Specified by:

getName in interface Field<java.lang.Boolean>

Overrides:

getName in class java.awt.Component

getLabel

public java.lang.String getLabel()

Description copied from interface: Field

Returns the translated name for the field. Translation is done through the class DBTranslation where a match for the field name must be found.

Specified by:

getLabel in interface Field<java.lang.Boolean>

See Also:

Translation

getUnitComponent

public java.awt.Component getUnitComponent()

Description copied from interface: Field

Returns the unit component for this field if one is set

Specified by:

getUnitComponent in interface Field<java.lang.Boolean>

See Also:

Field.setUnitComponent(Component)

setUnitComponent

public void setUnitComponent(java.awt.Component comp)

Description copied from interface: Field

Sets the unit component for this field which is placed behind the field, when the field is added to a FieldPanel

Specified by:

setUnitComponent in interface Field<java.lang.Boolean>

setUnitString

public void setUnitString(java.lang.String unit)

Description copied from interface: Field

Sets the unit string for this field which is placed as a JLabel behind the field, when the field is added to a FieldPanel

Specified by:

setUnitString in interface Field<java.lang.Boolean>

See Also:

Field.setUnitComponent(Component)

getWidget

public AbstractTristateField getWidget()

Description copied from interface: Field

Returns a JComponent that represents the layoutable GUI component.

Specified by:

getWidget in interface Field<java.lang.Boolean>

setValue

public void setValue(java.lang.Boolean value)

Description copied from interface: Field

Sets the field value to the given object. The implementation may be very different in different classes.

Specified by:

setValue in interface Field<java.lang.Boolean>

Overrides:

setValue in class TristateBox

getValue

public java.lang.Boolean getValue()

Description copied from interface: Field

Returns the field value as an Object - or null if the field is empty.

Specified by:

getValue in interface Field<java.lang.Boolean>

Overrides:

getValue in class TristateBox

setNumeric

public void setNumeric(boolean mode)

if set to numeric mode, the field will use '0' and '1' instead of 'T' and 'F'.

setValue

public void setValue(int i)

createValue

public java.lang.Boolean createValue()
                              throws InvalidFieldInputException

Not actually used

Specified by:

createValue in interface Field<java.lang.Boolean>

Throws:

InvalidFieldInputException - If the input Object cannot be created due to a parsing error.

getStringValue

public java.lang.String getStringValue()

Returns the literal boolean value 'T' or 'F' ('0' or '1' in numeric mode respectively)

Specified by:

getStringValue in interface Field<java.lang.Boolean>

parseStringInput

protected final java.lang.Boolean parseStringInput(java.lang.String str)

getBooleanValue

public boolean getBooleanValue()

getIntValue

public int getIntValue()

Returns 0 or 1 depending on the current boolean value.

isInputValid

public boolean isInputValid()

Returns always true for boolean fields.

isEmpty

public boolean isEmpty()

Returns true if the field value is not defined.

Specified by:

isEmpty in interface Field<java.lang.Boolean>

toString

public java.lang.String toString(java.lang.Object o)

Description copied from interface: Field

Converts the object to a String according to the policy of the affected field component. This is important for DecimalField and DateField which eventually use localized strings. Note that this method must return an empty string if the object cannot be parsed.

Specified by:

toString in interface Field<java.lang.Boolean>

toValue

public java.lang.Boolean toValue(java.lang.Object o)

Description copied from interface: Field

Tries to convert any object value to the target data type of this field. An IllegalArgumentException is thrown when the type is not supported by the field.

Specified by:

toValue in interface Field<java.lang.Boolean>

getJLabel

public javax.swing.JLabel getJLabel()

Description copied from interface: Field

Returns a JLabel component labeled with the translated field name.

Specified by:

getJLabel in interface Field<java.lang.Boolean>

setNotNull

public void setNotNull(boolean isNotNull)

Description copied from interface: Field

Sets the field to not-null. This causes the field to show up with a yellow background for indicating to the user that a value must be entered. If no value is entered the input check with isInputValid() will fail.

Specified by:

setNotNull in interface Field<java.lang.Boolean>

isNotNull

public boolean isNotNull()

Returns true if not in tristate-mode. Otherwise depends on the not-null flag.

Specified by:

isNotNull in interface Field<java.lang.Boolean>

setLocked

public void setLocked(boolean b)

Description copied from interface: Field

Locks the field for editing.

Specified by:

setLocked in interface Field<java.lang.Boolean>

isLocked

public boolean isLocked()

Description copied from interface: Field

Tells wasCancelled the field is locked for editing.

Specified by:

isLocked in interface Field<java.lang.Boolean>

inputEquals

public boolean inputEquals(java.lang.Object o)

Description copied from interface: Field

Tests if the field input is equal to the given object.

Specified by:

inputEquals in interface Field<java.lang.Boolean>

inputEquals

public boolean inputEquals(int i)

Description copied from interface: Field

Tests if the field input is equal to the given int number.

Specified by:

inputEquals in interface Field<java.lang.Boolean>

inputEquals

public boolean inputEquals(double d)

Description copied from interface: Field

Tests if the field input is equal to the given double number.

Specified by:

inputEquals in interface Field<java.lang.Boolean>

inputEquals

public boolean inputEquals(boolean b)

Description copied from interface: Field

Tests if the field input is equal to the given boolean value.

Specified by:

inputEquals in interface Field<java.lang.Boolean>

toString

public java.lang.String toString()

Description copied from interface: Field

Returns a string representation of the field typically it's unique name and it's current value.

Specified by:

toString in interface Field<java.lang.Boolean>

Overrides:

toString in class java.awt.Component

setInsertDefaultValue

public void setInsertDefaultValue()

Description copied from interface: Field

Requests the field to search for insert-default values in the 'insert_defaults' database table. The field uses its own name as a key for the lookup. If an insert-default value is found, it will be displayed as a default value in this field.

Specified by:

setInsertDefaultValue in interface Field<java.lang.Boolean>

setModifyFlag

public void setModifyFlag(ModifyFlag flag)

Description copied from interface: Field

Gives the field a reference to a ModifyFlag which is set if the field was edited.

Specified by:

setModifyFlag in interface Field<java.lang.Boolean>

setPrimaryKey

public void setPrimaryKey(boolean isPk)

Description copied from interface: Field

Tells this field to be the primary key (affects input checking).

Specified by:

setPrimaryKey in interface Field<java.lang.Boolean>

isPrimaryKey

public boolean isPrimaryKey()

Description copied from interface: Field

Tells whether this field is (or is part of) the primary key.

Specified by:

isPrimaryKey in interface Field<java.lang.Boolean>

isRecordTypeField

public boolean isRecordTypeField()

Description copied from interface: Field

Tells whether this field defines the record type (only valid for composed persistent objects).

Specified by:

isRecordTypeField in interface Field<java.lang.Boolean>

isStretchableY

public boolean isStretchableY()

Description copied from interface: Field

Tells whether this field should fill all the vertical space in it's container.

Specified by:

isStretchableY in interface Field<java.lang.Boolean>

isStretchableX

public boolean isStretchableX()

Description copied from interface: Field

Tells whether this field should fill all the horizontal space in it's container.

Specified by:

isStretchableX in interface Field<java.lang.Boolean>

setStretchableX

public void setStretchableX(boolean isStretchableX)

Description copied from interface: Field

Tells whether this field should fill all the horizontal space in it's container.

Specified by:

setStretchableX in interface Field<java.lang.Boolean>

setStretchableY

public void setStretchableY(boolean isStretchableY)

Description copied from interface: Field

Tells whether this field should fill all the vertical space in it's container.

Specified by:

setStretchableY in interface Field<java.lang.Boolean>