Module org.jhotdraw8.application

Package org.jhotdraw8.application

Class AbstractFileBasedActivity

java.lang.Object

org.jhotdraw8.application.AbstractDisableable

org.jhotdraw8.application.AbstractActivity

org.jhotdraw8.application.AbstractFileBasedActivity

All Implemented Interfaces:

Activity, FileBasedActivity, PropertyBean, Disableable

public abstract class AbstractFileBasedActivity
extends AbstractActivity
implements FileBasedActivity

AbstractFileBasedActivity.

Author:

Werner Randelshofer

Property Summary

Properties

Type	Property	Description
@NonNull javafx.beans.property.ObjectProperty<javafx.scene.input.DataFormat>	dataFormat	This property specifies the format that is used for storing the content in the file.
@NonNull javafx.beans.property.BooleanProperty	modified	The modified property indicates that the content has been modified and needs to be saved to the file.
@NonNull javafx.beans.property.ObjectProperty<URI>	uri	This property is used to identify the file that is used for storing the content.

Properties inherited from class org.jhotdraw8.application.AbstractActivity

actions, application, disambiguation, title

Properties inherited from class org.jhotdraw8.application.AbstractDisableable

disabled

Properties inherited from interface org.jhotdraw8.application.Activity

actions, application, disambiguation

Properties inherited from interface org.jhotdraw8.fxbase.control.Disableable

disabled

Properties inherited from interface org.jhotdraw8.application.FileBasedActivity

title

Field Summary

Fields

Modifier and Type	Field	Description
protected final javafx.beans.property.ObjectProperty<javafx.scene.input.DataFormat>	dataFormat
protected final javafx.beans.property.BooleanProperty	modified
protected final javafx.beans.property.ObjectProperty<URI>	uri

Fields inherited from class org.jhotdraw8.application.AbstractActivity

application, properties, title

Fields inherited from class org.jhotdraw8.application.AbstractDisableable

disabled, disablers

Fields inherited from interface org.jhotdraw8.application.Activity

APPLICATION_PROPERTY, DISAMBIGUATION_PROPERTY, TITLE_PROPERTY

Fields inherited from interface org.jhotdraw8.fxbase.control.Disableable

DISABLED_PROPERTY

Fields inherited from interface org.jhotdraw8.application.FileBasedActivity

DATA_FORMAT_PROPERTY, MODIFIED_PROPERTY, URI_PROPERTY

Constructor Summary

Constructors

Constructor	Description
AbstractFileBasedActivity()

Method Summary

Modifier and Type	Method	Description
void	clearModified()	Clears the modified property.
@NonNull javafx.beans.property.ObjectProperty<javafx.scene.input.DataFormat>	dataFormatProperty()	This property specifies the format that is used for storing the content in the file.
void	destroy()	Destroys the activity.
protected void	initActions(@NonNull javafx.collections.ObservableMap<String,Action> map)
protected void	initTitle()
protected void	markAsModified()
@NonNull javafx.beans.property.BooleanProperty	modifiedProperty()	The modified property indicates that the content has been modified and needs to be saved to the file.
@NonNull javafx.beans.property.ObjectProperty<URI>	uriProperty()	This property is used to identify the file that is used for storing the content.

Methods inherited from class org.jhotdraw8.application.AbstractActivity

actionsProperty, applicationProperty, disambiguationProperty, getProperties, init, initView, start, stop, titleProperty

Methods inherited from class org.jhotdraw8.application.AbstractDisableable

disabledProperty, disablers

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jhotdraw8.application.Activity

actionsProperty, applicationProperty, disambiguationProperty, getActions, getApplication, getDisambiguation, getNode, getTitle, init, setApplication, setDisambiguation, setTitle, start, stop

Methods inherited from interface org.jhotdraw8.fxbase.control.Disableable

addDisabler, disabledProperty, disablers, isDisabled, removeDisabler

Methods inherited from interface org.jhotdraw8.application.FileBasedActivity

clear, getDataFormat, getURI, isEmpty, isModified, print, read, read, setDataFormat, setURI, titleProperty, write, write

Methods inherited from interface org.jhotdraw8.fxbase.beans.PropertyBean

get, getNonNull, getProperties, getProperty, put, remove, set, setNonNull, valueAt

Property Details

modified

public @NonNull javafx.beans.property.BooleanProperty modifiedProperty

Specified by:

modifiedProperty in interface FileBasedActivity

Returns:

the modified property

See Also:

• modifiedProperty()

uri

public @NonNull javafx.beans.property.ObjectProperty<URI> uriProperty

Specified by:

uriProperty in interface FileBasedActivity

Returns:

the resource

See Also:

• uriProperty()

dataFormat

public @NonNull javafx.beans.property.ObjectProperty<javafx.scene.input.DataFormat> dataFormatProperty

Specified by:

dataFormatProperty in interface FileBasedActivity

Returns:

the data format of the content

See Also:

• dataFormatProperty()

Field Details

modified

protected final javafx.beans.property.BooleanProperty modified

uri

protected final javafx.beans.property.ObjectProperty<URI> uri

dataFormat

protected final javafx.beans.property.ObjectProperty<javafx.scene.input.DataFormat> dataFormat

Constructor Details

AbstractFileBasedActivity

public AbstractFileBasedActivity()

Method Details

initTitle

protected void initTitle()

Specified by:

initTitle in class AbstractActivity

modifiedProperty

public @NonNull javafx.beans.property.BooleanProperty modifiedProperty()

Description copied from interface: FileBasedActivity

The modified property indicates that the content has been modified and needs to be saved to the file.

This property is set to true if a change in the content has been detected.

The property is only set to false by calling FileBasedActivity.clearModified(). This is typically done by an Action invoked by the user, or by an automatic save function managed by the Application.

Specified by:

modifiedProperty in interface FileBasedActivity

Returns:

the modified property

clearModified

public void clearModified()

Description copied from interface: FileBasedActivity

Clears the modified property.

Specified by:

clearModified in interface FileBasedActivity

See Also:

• FileBasedActivity.modifiedProperty()

markAsModified

protected void markAsModified()

uriProperty

public @NonNull javafx.beans.property.ObjectProperty<URI> uriProperty()

Description copied from interface: FileBasedActivity

This property is used to identify the file that is used for storing the content.

This property is managed by the Actions that load and save the content from/to the file.

Specified by:

uriProperty in interface FileBasedActivity

Returns:

the uri property

dataFormatProperty

public @NonNull javafx.beans.property.ObjectProperty<javafx.scene.input.DataFormat> dataFormatProperty()

Description copied from interface: FileBasedActivity

This property specifies the format that is used for storing the content in the file.

This property is managed by Actions. Typically by actions that load or save the content, and actions that manage file properties.

Specified by:

dataFormatProperty in interface FileBasedActivity

Returns:

the dataFormat property

initActions

protected void initActions(@NonNull javafx.collections.ObservableMap<String,Action> map)

Specified by:

initActions in class AbstractActivity

destroy

public void destroy()

Description copied from interface: Activity

Destroys the activity.

See life-cycle in Activity.

Specified by:

destroy in interface Activity

Overrides:

destroy in class AbstractActivity