org.nakedobjects.plugins.dnd
Class NullContent

java.lang.Object
  org.nakedobjects.plugins.dnd.NullContent

All Implemented Interfaces:

Content

public class NullContent
extends java.lang.Object
implements Content

Constructor Summary

NullContent()

NullContent(java.lang.String title)

Method Summary

Consent	canDrop(Content sourceContent) Determines if the specified content can be drop on this content.
void	contentMenuOptions(UserActionSet options) Allows this content to add menu options to the set of menu options the user will see for this content.
void	debugDetails(DebugString debug)
NakedObject	drop(Content sourceContent) Implements the response to the dropping of the specified content onto this content.
java.lang.String	getDescription()
java.lang.String	getHelp()
java.lang.String	getIconName() The name of the icon to use to respresent the object represented by this content.
Image	getIconPicture(int iconHeight) The icon to use to respresent the object represented by this content.
java.lang.String	getId()
NakedObject	getNaked() The object represented by this content.
NakedObject[]	getOptions()
NakedObjectSpecification	getSpecification() The specification of the object represented by this content.
boolean	isCollection() Returns true if this content represents a NakedCollection.
boolean	isObject() Returns true if this content represents a NakedObject.
boolean	isOptionEnabled()
boolean	isPersistable() Returns true if the object represented by this content can be persisted.
boolean	isTextParseable()
boolean	isTransient() Returns true if the object represented by this content is transient; has not been persisted yet.
void	parseTextEntry(java.lang.String entryText)
java.lang.String	title()
void	viewMenuOptions(UserActionSet options) Allows this content to add menu options to the set of menu options the user will see for this view.
java.lang.String	windowTitle()

Methods inherited from class java.lang.Object

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

Constructor Detail

NullContent

public NullContent()

NullContent

public NullContent(java.lang.String title)

Method Detail

canDrop

public Consent canDrop(Content sourceContent)

Description copied from interface: Content

Determines if the specified content can be drop on this content.

Specified by:

canDrop in interface Content

contentMenuOptions

public void contentMenuOptions(UserActionSet options)

Description copied from interface: Content

Allows this content to add menu options to the set of menu options the user will see for this content.

Specified by:

contentMenuOptions in interface Content

See Also:

Content.viewMenuOptions(UserActionSet)

debugDetails

public void debugDetails(DebugString debug)

Specified by:

debugDetails in interface Content

drop

public NakedObject drop(Content sourceContent)

Description copied from interface: Content

Implements the response to the dropping of the specified content onto this content.

Specified by:

drop in interface Content

getDescription

public java.lang.String getDescription()

Specified by:

getDescription in interface Content

getHelp

public java.lang.String getHelp()

Specified by:

getHelp in interface Content

getIconName

public java.lang.String getIconName()

Description copied from interface: Content

The name of the icon to use to respresent the object represented by this content.

Specified by:

getIconName in interface Content

getIconPicture

public Image getIconPicture(int iconHeight)

Description copied from interface: Content

The icon to use to respresent the object represented by this content.

Specified by:

getIconPicture in interface Content

getId

public java.lang.String getId()

Specified by:

getId in interface Content

getNaked

public NakedObject getNaked()

Description copied from interface: Content

The object represented by this content.

Specified by:

getNaked in interface Content

getOptions

public NakedObject[] getOptions()

Specified by:

getOptions in interface Content

getSpecification

public NakedObjectSpecification getSpecification()

Description copied from interface: Content

The specification of the object represented by this content.

Specified by:

getSpecification in interface Content

isCollection

public boolean isCollection()

Description copied from interface: Content

Returns true if this content represents a NakedCollection.

Specified by:

isCollection in interface Content

isObject

public boolean isObject()

Description copied from interface: Content

Returns true if this content represents a NakedObject.

Specified by:

isObject in interface Content

isOptionEnabled

public boolean isOptionEnabled()

Specified by:

isOptionEnabled in interface Content

isPersistable

public boolean isPersistable()

Description copied from interface: Content

Returns true if the object represented by this content can be persisted.

Specified by:

isPersistable in interface Content

isTransient

public boolean isTransient()

Description copied from interface: Content

Returns true if the object represented by this content is transient; has not been persisted yet.

Specified by:

isTransient in interface Content

isTextParseable

public boolean isTextParseable()

Specified by:

isTextParseable in interface Content

parseTextEntry

public void parseTextEntry(java.lang.String entryText)

Specified by:

parseTextEntry in interface Content

title

public java.lang.String title()

Specified by:

title in interface Content

viewMenuOptions

public void viewMenuOptions(UserActionSet options)

Description copied from interface: Content

Allows this content to add menu options to the set of menu options the user will see for this view.

Specified by:

viewMenuOptions in interface Content

See Also:

Content.contentMenuOptions(UserActionSet)

windowTitle

public java.lang.String windowTitle()

Specified by:

windowTitle in interface Content