org.freedesktop.cursors

Class DefaultCursorService

java.lang.Object

org.freedesktop.AbstractFreedesktopService<T>

org.freedesktop.themes.AbstractThemeService<CursorTheme>

org.freedesktop.cursors.DefaultCursorService

All Implemented Interfaces:

CursorService, FreedesktopService<CursorTheme>, ThemeService<CursorTheme>

Direct Known Subclasses:

LinuxCursorService

public class DefaultCursorService
extends AbstractThemeService<CursorTheme>
implements CursorService

Default implementations of an CursorService. Four image types are supported. PNG, GIF, XPM and SVG.

Icon locations are also cached in memory, keyed on [iconName]_[preferredSize]. Use #clearCache() to remove all cached locations.

Field Summary

Fields inherited from class org.freedesktop.AbstractFreedesktopService

bases, basesList

Constructor Summary

Constructors

Constructor and Description
DefaultCursorService()

Method Summary

Modifier and Type	Method and Description
File	findIcon(String name) Find the cursor icon.
Collection<CursorTheme>	getEntities(org.apache.commons.vfs2.FileObject base) Get a collection of all available entities in the specified base directory.
protected Collection<CursorTheme>	scanBase(org.apache.commons.vfs2.FileObject base)

Methods inherited from class org.freedesktop.themes.AbstractThemeService

getSelectedTheme, setSelectedTheme

Methods inherited from class org.freedesktop.AbstractFreedesktopService

addBase, checkAndAddBase, checkAndAddBase, getAllEntities, getBases, getBasesInReverse, getEntity, listDirs, removeBase

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.freedesktop.themes.ThemeService

getSelectedTheme, setSelectedTheme

Methods inherited from interface org.freedesktop.FreedesktopService

addBase, getAllEntities, getBases, getEntity, removeBase

Constructor Detail

DefaultCursorService

public DefaultCursorService()

Method Detail

findIcon

public File findIcon(String name)
              throws IOException

Description copied from interface: CursorService

Find the cursor icon. See the class description for CursorService for a complete description of the search algorithm. null will only be returned if no matching icon can be found.

Specified by:

findIcon in interface CursorService

Parameters:

name - name of icon

Returns:

file icon file

Throws:

IOException

getEntities

public Collection<CursorTheme> getEntities(org.apache.commons.vfs2.FileObject base)

Description copied from interface: FreedesktopService

Get a collection of all available entities in the specified base directory.

Specified by:

getEntities in interface FreedesktopService<CursorTheme>

Overrides:

getEntities in class AbstractFreedesktopService<CursorTheme>

Parameters:

base - base directory

Returns:

collection of available entities

scanBase

protected Collection<CursorTheme> scanBase(org.apache.commons.vfs2.FileObject base)
                                    throws IOException

Specified by:

scanBase in class AbstractFreedesktopService<CursorTheme>

Throws:

IOException