CalculatedExpressionDataField (ontimize-core 5.6.0 API)

java.lang.Object
- java.awt.Component
- - java.awt.Container
  - - javax.swing.JComponent
    - - javax.swing.JPanel
      - com.ontimize.util.swing.JCalculatedExpression
        
        com.ontimize.gui.field.CalculatedExpressionDataField

All Implemented Interfaces:

AccessForm, DataComponent, FormComponent, IdentifiedElement, Internationalization, SecureElement, ValueChangeDataComponent, ImageObserver, MenuContainer, Serializable, Accessible
```
public class CalculatedExpressionDataField
extends JCalculatedExpression
implements FormComponent, AccessForm, IdentifiedElement, DataComponent, ValueChangeDataComponent
```
Author:

Imatia Innovation

See Also:
Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`protected class`	`CalculatedExpressionDataField.FieldFocusListener` This class implements a field focus listener.
`protected class`	`CalculatedExpressionDataField.InnerDocumentListener` This class implements a inner listener for document.

Nested classes/interfaces inherited from class com.ontimize.util.swing.JCalculatedExpression
JCalculatedExpression.ColumnPosition, JCalculatedExpression.CustomListModel, JCalculatedExpression.Expression, JCalculatedExpression.InsertSymbolListener

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.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

Fields
Modifier and Type	Field and Description
`protected Object`	`attribute` The reference to attribute.
`protected List`	`availableFields` List that contains the name of the available fields to use into the editor of expressions.
`static String`	`AVAILABLEFIELDS_ATTR` Attribute key to assign the available fields of the component.
`protected Color`	`backgroundColor` The default background color.
`protected String`	`borderText` The reference for border text.
`protected boolean`	`enabled` The condition to indicate when field is active.
`protected CalculatedExpressionDataField.FieldFocusListener`	`fieldlistenerFocus` The reference for field focus listener.
`protected boolean`	`fireValueEvents` The condition to activate field events.
`protected CalculatedExpressionDataField.InnerDocumentListener`	`innerListener` The reference to inner listener.
`protected boolean`	`isEnabled`
`protected boolean`	`modifiable` The condition to indicate when field is modifiable.
`protected Form`	`parentForm` The reference to parent form.
`protected FormPermission`	`permissionActivate` The reference to activate permission.
`protected FormPermission`	`permissionVisible` The reference to visible permission in form.
`static String`	`REQUIREDFIELDS_ATTR` Attribute key to assign the required fields of the component.
`protected ResourceBundle`	`resources` The reference for resources file.
`protected boolean`	`restricted` The restricted condition.
`protected SelectableItemListCellRenderer`	`selItemRenderer` The renderer for elements of the list available fields.
`protected boolean`	`show` The condition to indicate whether must be shown.
`protected Vector`	`valueListener` The vector instance for a value listener.
`protected Object`	`valueSave` The variable to store the field value when `setValue()` is called.

Fields inherited from class com.ontimize.util.swing.JCalculatedExpression
addButton, availableFieldsList, buttonPanel, closeParenthesisButton, componentList, divideButton, expressionPane, multiplyButton, openParenthesisButton, splitPane, substractButton, undoManager

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.ontimize.gui.field.DataComponent
COMP_FOCUS_YELLOW, GREEN_VERY_LIGHT, LIGHT_GRAY_BLUE, LIGHT_GREYISH_BLUE, VERY_LIGHT_BLUE, VERY_LIGHT_GRAY, VERY_LIGHT_PINK, VERY_LIGHT_RED, VERY_LIGHT_SKYBLUE, VERY_LIGHT_YELLOW, VERY_LIGHT_YELLOW_2

Fields inherited from interface com.ontimize.gui.i18n.Internationalization
DEBUG_LANGUAGE

Fields inherited from interface com.ontimize.gui.SecureElement
DESACTIVATE_COMPONENT_BY_PERMISSION_TIP

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

Constructor Summary

Constructors
Constructor and Description

CalculatedExpressionDataField(Hashtable parameters)

Constructors
Constructor and Description
`CalculatedExpressionDataField(Hashtable parameters)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addValueChangeListener(ValueChangeListener l)`
`protected boolean`	`checkEnabledPermission()` Check enabled permission.
`protected boolean`	`checkVisiblePermission()` Return the visible permission condition.
`protected CalculatedExpressionDataField.FieldFocusListener`	`createFocusListener()` Creates a field focus listener.
`protected JList`	`createList(List values)` In addition to super method, this method adds renderers and listeners to JList component.
`void`	`deleteData()` The method to delete data for component.
`protected void`	`enableInnerListener(boolean enable)` This method allows to enable/disable the ValueEvent events notifier.
`protected void`	`fireValueChanged(Object newValue, Object oldValue, int type)` Detects fire value events.
`Object`	`getAttribute()` Gets the object attribute.
`List`	`getAvailableFields()` Recovers the list of available fields to use into the mathematical expression.
`Object`	`getConstraints(LayoutManager parentLayout)` Description method to return the `constraints` component to place correctly in parent container.
`protected String`	`getFieldTranslation(String field)` This method obtains the translation of the element passed as parameter if it exists, if not, it returns the same value.
`String`	`getLabelComponentText()` Returns the label text component.
`Form`	`getParentForm()` Gets the parent form.
`Vector`	`getRequiredFields()` This method returns a list of fields that are required into the configuration of the 'expression'.
`protected List`	`getSelectableItemList(List fields)` This method returns a list of `SelectableItem` objects from a specified list of field names.
`Vector`	`getSourceFields()` This method returns the fields(source fields) that are used into the 'mathematical expression' of the editor.
`int`	`getSQLDataType()` Returns the `sql` data type according to `java.sql.Types`
`Vector`	`getTextsToTranslate()` Returns all the texts in the element suitable for being translated.
`Object`	`getValue()` Gets the value of the component
`void`	`init(Hashtable parameters)` Inits parameters.
`void`	`initPermissions()`
`protected void`	`installFocusListener()` Adds the focus listener to the data field.
`protected void`	`installInnerListener()` Adds a inner listener for document.
`boolean`	`isCorrectExpression()` This method check if the current expression of the editor is well defined.
`boolean`	`isEmpty()` Checks the data existence in component.
`boolean`	`isEnabled()` Returns true when field is enabled.
`boolean`	`isHidden()` Indicates to check the visibility condition for a component.
`boolean`	`isModifiable()` Checks the modifiable condition for a component.
`boolean`	`isModified()` This method should be return `true` when data have been modified.
`boolean`	`isRequired()` Indicates the required condition for a component.
`boolean`	`isRestricted()`
`void`	`removeValueChangeListener(ValueChangeListener l)`
`void`	`setAvailableFields(List values)` Sets the list of fields that are going to be allowed to introduce into the mathematical expression of the editor.
`void`	`setAvailableFields(String value)` Sets the list of fields that are going to be allowed to introduce into the mathematical expression of the editor from a String separated by semicolon.
`void`	`setComponentLocale(Locale l)`
`void`	`setEnabled(boolean enabled)` Enables the field to insert data.
`void`	`setModifiable(boolean modifiable)` Establishes the modifiable condition for a component.
`void`	`setParentForm(Form form)` Method declaration to set the form that contains the component.
`void`	`setRequired(boolean required)` Sets required a component according to condition.
`void`	`setRequiredFields(List requiredFields)` This method sets which fields are required into the available fields list.
`void`	`setResourceBundle(ResourceBundle resourceBundle)` Sets the language resource bundle.
`void`	`setValue(Object value)` Sets the value of the component.
`void`	`setVisible(boolean visible)` Description method to set visible or not the component according the boolean condition in parameter.

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, 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, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, 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, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, 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, 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, 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, transferFocusBackward, transferFocusUpCycle

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

Field Detail
- AVAILABLEFIELDS_ATTR
```
public static String AVAILABLEFIELDS_ATTR
```
  Attribute key to assign the available fields of the component.
- REQUIREDFIELDS_ATTR
```
public static String REQUIREDFIELDS_ATTR
```
  Attribute key to assign the required fields of the component.
- show
```
protected boolean show
```
  The condition to indicate whether must be shown. By default, true.
- attribute
```
protected Object attribute
```
  The reference to attribute. By default, null.
- valueSave
```
protected Object valueSave
```
  The variable to store the field value when setValue() is called.
- enabled
```
protected boolean enabled
```
  The condition to indicate when field is active. By default, true.
- isEnabled
```
protected boolean isEnabled
```
- modifiable
```
protected boolean modifiable
```
  The condition to indicate when field is modifiable. By default, true.
- restricted
```
protected boolean restricted
```
  The restricted condition. By default, false.
- borderText
```
protected String borderText
```
  The reference for border text. By default, null.
- backgroundColor
```
protected Color backgroundColor
```
  The default background color. By default, white.
- availableFields
```
protected List availableFields
```
  List that contains the name of the available fields to use into the editor of expressions.
- valueListener
```
protected Vector valueListener
```
  The vector instance for a value listener.
- fireValueEvents
```
protected boolean fireValueEvents
```
  The condition to activate field events. By default, yes.
- innerListener
```
protected CalculatedExpressionDataField.InnerDocumentListener innerListener
```
  The reference to inner listener. By default, null.
- fieldlistenerFocus
```
protected CalculatedExpressionDataField.FieldFocusListener fieldlistenerFocus
```
  The reference for field focus listener. By default, null.
- parentForm
```
protected Form parentForm
```
  The reference to parent form. By default, null.
- permissionVisible
```
protected FormPermission permissionVisible
```
  The reference to visible permission in form. By default, null.
- permissionActivate
```
protected FormPermission permissionActivate
```
  The reference to activate permission. By default, null.
- resources
```
protected ResourceBundle resources
```
  The reference for resources file. By default, null.
- selItemRenderer
```
protected SelectableItemListCellRenderer selItemRenderer
```
  The renderer for elements of the list available fields.

Constructor Detail

CalculatedExpressionDataField

public CalculatedExpressionDataField(Hashtable parameters)

Method Detail

getAttribute
```
public Object getAttribute()
```
Description copied from interface: IdentifiedElement

Gets the object attribute. This attribute allows to identify the object

Specified by:

getAttribute in interface IdentifiedElement

getConstraints
```
public Object getConstraints(LayoutManager parentLayout)
```
Description copied from interface: FormComponent

Description method to return the constraints component to place correctly in parent container.

Specified by:

getConstraints in interface FormComponent

Parameters:
parentLayout - the parent container reference

Returns:
the constraints for the component

init

public void init(Hashtable parameters)
          throws Exception

Inits parameters.

Specified by:

init in interface FormComponent

Parameters:

parameters - the Hashtable with parameters

attribute	values	default	required	meaning
attr			yes	The attribute to manage the field.
visible	yes/no	yes	no	The visibility condition.
required	yes/no	no	no	The required condition.
bgcolor			no	The background color.
border	default/none/raised/lowered or a color defined in `ColorConstants`. Moreover, it is also allowed a border defined in #BorderManager		no	The border for datafield
enabled	yes/no	yes	no	The field activation.
availablefields	field1;field2;...;fieldn	no	no	The list of available fields to the mathematical expression.
requiredfields	field1;field2;...;fieldn	no	no	The list of required fields to the mathematical expression.

Throws:

Exception - when Exception occurs

createList
```
protected JList createList(List values)
```
In addition to super method, this method adds renderers and listeners to JList component.

getFieldTranslation
```
protected String getFieldTranslation(String field)
```
This method obtains the translation of the element passed as parameter if it exists, if not, it returns the same value.

Overrides:

getFieldTranslation in class JCalculatedExpression

installInnerListener
```
protected void installInnerListener()
```
Adds a inner listener for document.

createFocusListener

protected CalculatedExpressionDataField.FieldFocusListener createFocusListener()

Creates a field focus listener.

Returns:: the field focus listener

installFocusListener
```
protected void installFocusListener()
```
Adds the focus listener to the data field.

setEnabled
```
public void setEnabled(boolean enabled)
```
Enables the field to insert data.

Specified by:

setEnabled in interface FormComponent

Overrides:

setEnabled in class JCalculatedExpression

Parameters:
enabled - the condition to set enable

setVisible
```
public void setVisible(boolean visible)
```
Description copied from interface: FormComponent

Description method to set visible or not the component according the boolean condition in parameter.

Specified by:

setVisible in interface FormComponent

Overrides:

setVisible in class JComponent

Parameters:
visible - the visibility condition

deleteData
```
public void deleteData()
```
The method to delete data for component.

Specified by:

deleteData in interface DataComponent

getValue
```
public Object getValue()
```
Gets the value of the component

Specified by:

getValue in interface DataComponent

Returns:
the object with value.

setValue
```
public void setValue(Object value)
```
Sets the value of the component.

Specified by:

setValue in interface DataComponent

Parameters:
value - the object with value to set

getAvailableFields
```
public List getAvailableFields()
```
Description copied from class: JCalculatedExpression

Recovers the list of available fields to use into the mathematical expression.

Overrides:

getAvailableFields in class JCalculatedExpression

Returns:
a List of elements.

setAvailableFields
```
public void setAvailableFields(String value)
```
Sets the list of fields that are going to be allowed to introduce into the mathematical expression of the editor from a String separated by semicolon.

Parameters:
value -

setAvailableFields
```
public void setAvailableFields(List values)
```
Description copied from class: JCalculatedExpression

Sets the list of fields that are going to be allowed to introduce into the mathematical expression of the editor.

Overrides:

setAvailableFields in class JCalculatedExpression

Parameters:
values - A list with the values.

getSelectableItemList
```
protected List getSelectableItemList(List fields)
```
This method returns a list of SelectableItem objects from a specified list of field names. Each SelectableItem includes the name of the available field and a check field used to configure the component.

Parameters:
fields - List of available fields names.

Returns:
a list of SelectableItem objects.

getSourceFields
```
public Vector getSourceFields()
```
This method returns the fields(source fields) that are used into the 'mathematical expression' of the editor.

Returns:
a List with the source fields.

getRequiredFields
```
public Vector getRequiredFields()
```
This method returns a list of fields that are required into the configuration of the 'expression'.

Returns:
a List with the required values.

setRequiredFields
```
public void setRequiredFields(List requiredFields)
```
This method sets which fields are required into the available fields list. The list of required fields is used into the configuration of the 'expression'.

Parameters:
requiredFields - List with the fields to set required.

isCorrectExpression
```
public boolean isCorrectExpression()
```
This method check if the current expression of the editor is well defined. If it is well defined the method returns true, if not, the method returns false.

Returns:

getLabelComponentText
```
public String getLabelComponentText()
```
Description copied from interface: DataComponent

Returns the label text component. This label will change according to the Locale.

Specified by:

getLabelComponentText in interface DataComponent

Returns:
the label text

getSQLDataType
```
public int getSQLDataType()
```
Description copied from interface: DataComponent

Returns the sql data type according to java.sql.Types

Specified by:

getSQLDataType in interface DataComponent

Returns:
the Integer type

isEmpty
```
public boolean isEmpty()
```
Description copied from interface: DataComponent

Checks the data existence in component.

Specified by:

isEmpty in interface DataComponent

Returns:
true when component is empty

isHidden
```
public boolean isHidden()
```
Description copied from interface: DataComponent

Indicates to check the visibility condition for a component.

Specified by:

isHidden in interface DataComponent

Returns:
the visibility condition

isModifiable
```
public boolean isModifiable()
```
Description copied from interface: DataComponent

Checks the modifiable condition for a component. It is useful when it is not desired form deletes a component value.

Specified by:

isModifiable in interface DataComponent

Returns:
true when component is modifiable

isModified
```
public boolean isModified()
```
Description copied from interface: DataComponent

This method should be return true when data have been modified. The method setValue() should be change this condition.

Specified by:

isModified in interface DataComponent

Returns:
the modified condition

isEnabled
```
public boolean isEnabled()
```
Returns true when field is enabled. False in other case.

Specified by:

isEnabled in interface FormComponent

Overrides:

isEnabled in class Component

Returns:
the enabled condition

isRequired
```
public boolean isRequired()
```
Description copied from interface: DataComponent

Indicates the required condition for a component.

Specified by:

isRequired in interface DataComponent

Returns:
the required condition

setModifiable
```
public void setModifiable(boolean modifiable)
```
Description copied from interface: DataComponent

Establishes the modifiable condition for a component. When component is not modifiable, data will not be deleted automatically in DeleteFields call.

Specified by:

setModifiable in interface DataComponent

Parameters:
modifiable - the boolean condition

setRequired
```
public void setRequired(boolean required)
```
Description copied from interface: DataComponent

Sets required a component according to condition.

Specified by:

setRequired in interface DataComponent

Parameters:
required - the required condition

getTextsToTranslate
```
public Vector getTextsToTranslate()
```
Description copied from interface: Internationalization

Returns all the texts in the element suitable for being translated.

Specified by:

getTextsToTranslate in interface Internationalization

Returns:
all the texts in the element suitable for being translated.

setComponentLocale
```
public void setComponentLocale(Locale l)
```
Specified by:

setComponentLocale in interface Internationalization

setResourceBundle
```
public void setResourceBundle(ResourceBundle resourceBundle)
```
Description copied from interface: Internationalization

Sets the language resource bundle. When the application changes the configured language, for all the objects that implement this interface this method must be called with the new file.
The method must translate all the elements that have texts in the GUI

Specified by:

setResourceBundle in interface Internationalization

Parameters:
resourceBundle - the new language bundle.

setParentForm
```
public void setParentForm(Form form)
```
Description copied from interface: AccessForm

Method declaration to set the form that contains the component. This method must be called automatically during the form building.

Specified by:

setParentForm in interface AccessForm

Parameters:
form - the form reference

getParentForm
```
public Form getParentForm()
```
Gets the parent form.

Returns:
the parent form

initPermissions
```
public void initPermissions()
```
Specified by:

initPermissions in interface SecureElement

checkVisiblePermission
```
protected boolean checkVisiblePermission()
```
Return the visible permission condition.

Returns:
the visible condition

checkEnabledPermission
```
protected boolean checkEnabledPermission()
```
Check enabled permission.

Returns:
the enabled permission

isRestricted
```
public boolean isRestricted()
```
Specified by:

isRestricted in interface SecureElement

addValueChangeListener
```
public void addValueChangeListener(ValueChangeListener l)
```
Specified by:

addValueChangeListener in interface ValueChangeDataComponent

removeValueChangeListener
```
public void removeValueChangeListener(ValueChangeListener l)
```
Specified by:

removeValueChangeListener in interface ValueChangeDataComponent

fireValueChanged

protected void fireValueChanged(Object newValue,
                    Object oldValue,
                    int type)

Detects fire value events.

Parameters:: newValue - the new value; oldValue - the previous value; type - the type of value event

enableInnerListener
```
protected void enableInnerListener(boolean enable)
```
This method allows to enable/disable the ValueEvent events notifier. So, inner events will be not triggered when inner listener is disabled. It is advisable disabling the listener only when content is inserted by program.

Parameters:
enable - the condition to enable/disable the inner listener.

Class CalculatedExpressionDataField

Nested Class Summary

Nested classes/interfaces inherited from class com.ontimize.util.swing.JCalculatedExpression

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

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

Nested classes/interfaces inherited from class java.awt.Container

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

Field Summary

Fields inherited from class com.ontimize.util.swing.JCalculatedExpression

Fields inherited from class javax.swing.JComponent

Fields inherited from class java.awt.Component

Fields inherited from interface com.ontimize.gui.field.DataComponent

Fields inherited from interface com.ontimize.gui.i18n.Internationalization

Fields inherited from interface com.ontimize.gui.SecureElement

Fields inherited from interface java.awt.image.ImageObserver

Constructor Summary

Method Summary

Methods inherited from class com.ontimize.util.swing.JCalculatedExpression

Methods inherited from class javax.swing.JPanel

Methods inherited from class javax.swing.JComponent

Methods inherited from class java.awt.Container

Methods inherited from class java.awt.Component

Methods inherited from class java.lang.Object

Field Detail

AVAILABLEFIELDS_ATTR

REQUIREDFIELDS_ATTR

show

attribute

valueSave

enabled

isEnabled

modifiable

restricted

borderText

backgroundColor

availableFields

valueListener

fireValueEvents

innerListener

fieldlistenerFocus

parentForm

permissionVisible

permissionActivate

resources

selItemRenderer

Constructor Detail

CalculatedExpressionDataField

Method Detail

getAttribute

getConstraints

init

createList

getFieldTranslation

installInnerListener

createFocusListener

installFocusListener

setEnabled

setVisible

deleteData

getValue

setValue

getAvailableFields

setAvailableFields

setAvailableFields

getSelectableItemList

getSourceFields

getRequiredFields

setRequiredFields

isCorrectExpression

getLabelComponentText

getSQLDataType

isEmpty

isHidden

isModifiable

isModified

isEnabled

isRequired

setModifiable

setRequired

getTextsToTranslate