org.objectweb.jac.aspects.gui.web
Class AbstractFieldEditor

java.lang.Object
  |
  +--org.objectweb.jac.aspects.gui.web.AbstractView
        |
        +--org.objectweb.jac.aspects.gui.web.AbstractFieldEditor

All Implemented Interfaces:

FieldEditor, FieldUpdate, FieldView, View, ViewIdentity

Direct Known Subclasses:

AttachmentEditor, BooleanEditor, FormatEditor, IndexSelector, InputStreamEditor, ObjectChooser, PasswordFieldEditor, PrimitiveFieldEditor, ReaderEditor, TextEditor, URLEditor

public abstract class AbstractFieldEditor

extends AbstractView

implements FieldEditor, FieldUpdate

Base class for field editors

Field Summary

protected FieldItem	field
protected boolean	isEmbedded
protected MethodItem	setter
protected Object	substance
protected ClassItem	type
protected Object	value

Fields inherited from class org.objectweb.jac.aspects.gui.web.AbstractView

column, context, description, height, isCellViewer, label, parentView, row, table, width

Constructor Summary

AbstractFieldEditor(Object substance, FieldItem field)

Method Summary

void	close(boolean validate) Close this view.
void	commit() Commit editing by calling the setter method.
protected abstract boolean	doReadValue(Object parameter)
void	fieldUpdated(Object substance, FieldItem field, Object value, Object param) Upcalled when a field was modified.
FieldItem	getField()
Object	getSubstance() Gets the substance object holding the field
Object	getValue() Gets the value of the edited object.
boolean	isEnabled()
void	onSetFocus(Object param) Called when the focus is given to the editor
boolean	readValue(Object parameter)
void	setAutoUpdate(boolean autoUpdate) Sets the auto-update property of the view.
void	setEditedType(ClassItem type) Sets the type of the edited value
void	setEmbedded(boolean isEmbedded) Sets wether the editor is embedded in a view.
void	setEnabled(boolean enabled)
void	setField(FieldItem field) Sets the field being displayed
void	setSubstance(Object substance) Sets the substance object holding the field
void	setValue(Object value) Sets the value to display

Methods inherited from class org.objectweb.jac.aspects.gui.web.AbstractView

closeForm, equalsView, equalsView, eventURL, eventURL, genBody, genEventAndActionButton, genPage, genStyleSheets, getBaseURL, getCloseBorder, getContext, getDescription, getFactory, getId, getId, getLabel, getMessage, getOpenBorder, getParameters, getParentView, getRootView, getStyle, getType, getViewBorder, iconElement, iconElement, isClosed, isDescendantOf, isInForm, openForm, printAttributes, setAttribute, setColumn, setContext, setDescription, setFactory, setFocus, setHeight, setLabel, setMessage, setParameters, setParentView, setRow, setStyle, setStyleSheet, setTable, setType, setViewBorder, setWidth, showButton, showFormButtons, showFormButtons

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.objectweb.jac.aspects.gui.View

getContext, getDescription, getFactory, getLabel, getMessage, getParentView, getRootView, getStyle, getViewBorder, isClosed, isDescendantOf, setContext, setDescription, setFactory, setFocus, setHeight, setLabel, setMessage, setParentView, setStyle, setViewBorder, setWidth

Methods inherited from interface org.objectweb.jac.aspects.gui.ViewIdentity

equalsView, equalsView, getParameters, getType, setParameters, setType

Field Detail

substance

protected Object substance

field

protected FieldItem field

type

protected ClassItem type

setter

protected MethodItem setter

value

protected Object value

isEmbedded

protected boolean isEmbedded

Constructor Detail

AbstractFieldEditor

public AbstractFieldEditor(Object substance,
                           FieldItem field)

Method Detail

getValue

public Object getValue()

Description copied from interface: FieldEditor

Gets the value of the edited object.

Specified by:

getValue in interface FieldEditor

Returns:

an object of the edited type

setValue

public void setValue(Object value)

Description copied from interface: FieldView

Sets the value to display

Specified by:

setValue in interface FieldView

Parameters:

value - the value

setSubstance

public void setSubstance(Object substance)

Description copied from interface: FieldView

Sets the substance object holding the field

Specified by:

setSubstance in interface FieldView

Parameters:

substance - the substance

See Also:

FieldView.getSubstance()

getSubstance

public Object getSubstance()

Description copied from interface: FieldView

Gets the substance object holding the field

Specified by:

getSubstance in interface FieldView

See Also:

FieldView.setSubstance(Object)

setEditedType

public void setEditedType(ClassItem type)

Description copied from interface: FieldEditor

Sets the type of the edited value

Specified by:

setEditedType in interface FieldEditor

Parameters:

type - the type of the edited value

setField

public void setField(FieldItem field)

Description copied from interface: FieldView

Sets the field being displayed

Specified by:

setField in interface FieldView

Parameters:

field - the field

getField

public FieldItem getField()

Specified by:

getField in interface FieldView

Returns:

the field item

setAutoUpdate

public void setAutoUpdate(boolean autoUpdate)

Description copied from interface: FieldView

Sets the auto-update property of the view. If auto-update is true (which is the default), the view registers for changes on field it displays.

Specified by:

setAutoUpdate in interface FieldView

setEmbedded

public void setEmbedded(boolean isEmbedded)

Description copied from interface: FieldEditor

Sets wether the editor is embedded in a view.

Specified by:

setEmbedded in interface FieldEditor

close

public void close(boolean validate)

Description copied from interface: View

Close this view. This should be upcalled when the view is closed in order to free resources or close other dependant views.

Specified by:

close in interface View

Overrides:

close in class AbstractView

onSetFocus

public void onSetFocus(Object param)

Description copied from interface: FieldEditor

Called when the focus is given to the editor

Specified by:

onSetFocus in interface FieldEditor

Parameters:

param - an optional parameter

readValue

public boolean readValue(Object parameter)

doReadValue

protected abstract boolean doReadValue(Object parameter)

commit

public void commit()

Commit editing by calling the setter method.

Specified by:

commit in interface FieldEditor

fieldUpdated

public void fieldUpdated(Object substance,
                         FieldItem field,
                         Object value,
                         Object param)

Description copied from interface: FieldUpdate

Upcalled when a field was modified.

Specified by:

fieldUpdated in interface FieldUpdate

Parameters:

substance - the object of which a field was updated

field - the updated field

value - new value of the vield

param - extra infos (unused)

See Also:

ViewControlWrapper.registerField(Wrappee,FieldItem,FieldUpdate,Object)

isEnabled

public boolean isEnabled()

Specified by:

isEnabled in interface FieldEditor

setEnabled

public void setEnabled(boolean enabled)

Specified by:

setEnabled in interface FieldEditor