org.scijava.app
Class AbstractApp

java.lang.Object
  org.scijava.AbstractContextual
      org.scijava.plugin.AbstractRichPlugin
          org.scijava.app.AbstractApp

All Implemented Interfaces:

Comparable<Prioritized>, App, Contextual, HasPluginInfo, RichPlugin, SciJavaPlugin, SingletonPlugin, Prioritized, Versioned

Direct Known Subclasses:

SciJavaApp

public abstract class AbstractApp
extends AbstractRichPlugin
implements App

Abstract superclass of App implementations.

Author:

Curtis Rueden

Constructor Summary

AbstractApp()

Method Summary

void	about() Displays information about the application.
File	getBaseDirectory() Gets the application's root directory.
String	getInfo(boolean mem) Gets a string with information about the application.
Manifest	getManifest() Gets the manifest containing metadata about the application.
POM	getPOM() Gets the Maven POM containing metadata about the application.
String	getSystemProperty() A system property which, if set, overrides the base directory of the application.
String	getTitle() Gets the title of the application.
String	getVersion() Gets the version of the application.
void	prefs() Displays application preferences.
void	quit() Quits the application.

Methods inherited from class org.scijava.plugin.AbstractRichPlugin

compareTo, getInfo, getPriority, setInfo, setPriority, toString

Methods inherited from class org.scijava.AbstractContextual

context, getContext, setContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.scijava.app.App

getArtifactId, getGroupId

Methods inherited from interface org.scijava.Contextual

context, getContext, setContext

Methods inherited from interface org.scijava.Prioritized

getPriority, setPriority

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface org.scijava.plugin.HasPluginInfo

getInfo, setInfo

Constructor Detail

AbstractApp

public AbstractApp()

Method Detail

getTitle

public String getTitle()

Description copied from interface: App

Gets the title of the application.

Specified by:

getTitle in interface App

getVersion

public String getVersion()

Description copied from interface: App

Gets the version of the application.

SciJava conforms to the Semantic Versioning specification.

Specified by:

getVersion in interface App

Specified by:

getVersion in interface Versioned

Returns:

The application version, in major.minor.micro format.

getPOM

public POM getPOM()

Description copied from interface: App

Gets the Maven POM containing metadata about the application.

Specified by:

getPOM in interface App

getManifest

public Manifest getManifest()

Description copied from interface: App

Gets the manifest containing metadata about the application.

NB: This metadata may be null if run in a development environment.

Specified by:

getManifest in interface App

getInfo

public String getInfo(boolean mem)

Description copied from interface: App

Gets a string with information about the application.

Specified by:

getInfo in interface App

Parameters:

mem - If true, memory usage information is included.

getSystemProperty

public String getSystemProperty()

Description copied from interface: App

A system property which, if set, overrides the base directory of the application.

Specified by:

getSystemProperty in interface App

getBaseDirectory

public File getBaseDirectory()

Description copied from interface: App

Gets the application's root directory. If the application's system property is set, it is used. Otherwise, we scan up the tree from this class for a suitable directory.

Specified by:

getBaseDirectory in interface App

about

public void about()

Description copied from interface: App

Displays information about the application. Typically this action takes the form as About dialog in the UI, and/or a message on the console.

Specified by:

about in interface App

prefs

public void prefs()

Description copied from interface: App

Displays application preferences. The behavior is application-specific, but typically a preferences dialog will be shown onscreen.

Specified by:

prefs in interface App

quit

public void quit()

Description copied from interface: App

Quits the application. Typically this action will prompt the user about any unsaved work first.

Specified by:

quit in interface App