i3mclient.i3m
Class ResourceManager

java.lang.Object
  |
  +--i3mclient.i3m.ResourceManager

public class ResourceManager

extends Object

Manage all object, which needed to disposed.

Author:

Dirk Plate

Field Summary

static int	COLOR Identifies a color resource
static int	CURSOR Identifies a cursor resource
static int	FONT Identifies a font resource
static int	GC Identifies a gc resource
static int	IMAGE Identifies an image resource

Constructor Summary

ResourceManager()
Constructor.

Method Summary

Color	addColor(Object group, Color object) Add a color resource to a group.
Cursor	addCursor(Object group, Cursor object) Add a cursor resource to a group.
Font	addFont(Object group, Font object) Add a font resource to a group.
GC	addGC(Object group, GC object) Add a gc resource to a group.
Image	addImage(Object group, Image object) Add a image resource to a group.
Object	addResource(int type, Object group, Object object) Add a resource to a group.
void	disposeAll() Dispose all resources of all groups.
void	disposeGroup(Object group) Dispose all resources of a group.
static ResourceManager	getInstance() Returns an instance of this class (singleton construction)

Methods inherited from class java.lang.Object

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

Field Detail

IMAGE

public static final int IMAGE

Identifies an image resource

See Also:

Constant Field Values

CURSOR

public static final int CURSOR

Identifies a cursor resource

See Also:

Constant Field Values

COLOR

public static final int COLOR

Identifies a color resource

See Also:

Constant Field Values

FONT

public static final int FONT

Identifies a font resource

See Also:

Constant Field Values

GC

public static final int GC

Identifies a gc resource

See Also:

Constant Field Values

Constructor Detail

ResourceManager

public ResourceManager()

Constructor.

Method Detail

getInstance

public static ResourceManager getInstance()

Returns an instance of this class (singleton construction)

Returns:

The unique instance of this class

addResource

public Object addResource(int type,
                          Object group,
                          Object object)

Add a resource to a group.

Parameters:

type - The type of the new resource

group - In which group should the resource inserted

object - The resource

Returns:

The same resource (for easier handling of this function)

See Also:

addColor(Object,Color), addCursor(Object,Cursor), addFont(Object,Font), addGC(Object,GC), addImage(Object,Image)

addImage

public Image addImage(Object group,
                      Image object)

Add a image resource to a group.

Parameters:

group - In which group should the resource inserted

object - The resource

Returns:

The same resource (for easier handling of this function)

addCursor

public Cursor addCursor(Object group,
                        Cursor object)

Add a cursor resource to a group.

Parameters:

group - In which group should the resource inserted

object - The resource

Returns:

The same resource (for easier handling of this function)

addColor

public Color addColor(Object group,
                      Color object)

Add a color resource to a group.

Parameters:

group - In which group should the resource inserted

object - The resource

Returns:

The same resource (for easier handling of this function)

addFont

public Font addFont(Object group,
                    Font object)

Add a font resource to a group.

Parameters:

group - In which group should the resource inserted

object - The resource

Returns:

The same resource (for easier handling of this function)

addGC

public GC addGC(Object group,
                GC object)

Add a gc resource to a group.

Parameters:

group - In which group should the resource inserted

object - The resource

Returns:

The same resource (for easier handling of this function)

disposeGroup

public void disposeGroup(Object group)

Dispose all resources of a group.

Parameters:

group - All resources of the group will be disposed

disposeAll

public void disposeAll()

Dispose all resources of all groups.