org.shetline.gui
Class ImageRetriever

java.lang.Object
  java.awt.Component
      org.shetline.gui.ImageRetriever

All Implemented Interfaces:

ImageObserver, MenuContainer, Serializable, Runnable

public class ImageRetriever
extends Component
implements Runnable

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.awt.Component

Component.AccessibleAWTComponent, Component.BaselineResizeBehavior, Component.BltBufferStrategy, Component.FlipBufferStrategy

Field Summary

protected Object	client
static String	COMMENT
static String	COMMENT_BYTES
protected boolean	completeImage
protected boolean	goodImage
protected int	height
protected Image	image
protected String	imagePath
protected URL	imageURL
protected Image	partialImage
protected Class	resourceOwner
protected int	width

Fields inherited from class java.awt.Component

BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

ImageRetriever(Image image, Object client)

ImageRetriever(String imagePath, Class resourceOwner, Object client)

ImageRetriever(String imagePath, Object client)

ImageRetriever(URL imageURL, Object client)

Method Summary

protected static Image	get(Image image, Object client)
static Image	get(String imagePath)
static Image	get(String imagePath, Class resourceOwnerClass)
static Image	get(String imagePath, Class resourceOwnerClass, Object client)
static Image	get(String imagePath, Class resourceOwnerClass, Object client, Map<String,Object> properties)
static Image	get(URL imageURL)
static Image	get(URL imageURL, Object client)
static Image	getByURL(String imageURL)
static Image	getByURL(String imageURL, Object client)
int	getHeight()
Image	getImage()
static ImageRetriever	getImageRetrieverForURL(String imageURL, Object client)
static byte[]	getJPEGComment(byte[] imageBytes)
Image	getPartialImage()
Dimension	getSize()
int	getWidth()
boolean	imageUpdate(Image img, int infoflags, int x, int y, int w, int h)
boolean	isComplete()
static boolean	isGIF(byte[] imageBytes)
boolean	isGood()
static boolean	isJPEG(byte[] imageBytes)
void	run()

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, addNotify, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, bounds, checkImage, checkImage, coalesceEvents, contains, contains, createImage, createImage, createVolatileImage, createVolatileImage, deliverEvent, disable, disableEvents, dispatchEvent, doLayout, enable, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getAlignmentX, getAlignmentY, getBackground, getBaseline, getBaselineResizeBehavior, getBounds, getBounds, getColorModel, getComponentAt, getComponentAt, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeys, getFocusTraversalKeysEnabled, getFont, getFontMetrics, getForeground, getGraphics, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getListeners, getLocale, getLocation, getLocation, getLocationOnScreen, getMaximumSize, getMinimumSize, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPreferredSize, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, getX, getY, gotFocus, handleEvent, hasFocus, hide, inside, invalidate, isBackgroundSet, isCursorSet, isDisplayable, isDoubleBuffered, isEnabled, isFocusable, isFocusCycleRoot, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isOpaque, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, layout, list, list, list, list, list, locate, location, lostFocus, minimumSize, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paint, paintAll, paramString, postEvent, preferredSize, prepareImage, prepareImage, print, printAll, processComponentEvent, processEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removeNotify, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, repaint, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, reshape, resize, resize, setBackground, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setEnabled, setFocusable, setFocusTraversalKeys, setFocusTraversalKeysEnabled, setFont, setForeground, setIgnoreRepaint, setLocale, setLocation, setLocation, setMaximumSize, setMinimumSize, setName, setPreferredSize, setSize, setSize, setVisible, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle, update, validate

Methods inherited from class java.lang.Object

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

Field Detail

client

protected Object client

image

protected Image image

imagePath

protected String imagePath

imageURL

protected URL imageURL

partialImage

protected Image partialImage

resourceOwner

protected Class resourceOwner

goodImage

protected boolean goodImage

completeImage

protected boolean completeImage

width

protected int width

height

protected int height

COMMENT

public static final String COMMENT

See Also:

Constant Field Values

COMMENT_BYTES

public static final String COMMENT_BYTES

See Also:

Constant Field Values

Constructor Detail

ImageRetriever

public ImageRetriever(String imagePath,
                      Object client)

ImageRetriever

public ImageRetriever(String imagePath,
                      Class resourceOwner,
                      Object client)

ImageRetriever

public ImageRetriever(URL imageURL,
                      Object client)

ImageRetriever

public ImageRetriever(Image image,
                      Object client)

Method Detail

getImageRetrieverForURL

public static ImageRetriever getImageRetrieverForURL(String imageURL,
                                                     Object client)

getImage

public Image getImage()

getPartialImage

public Image getPartialImage()

isGood

public boolean isGood()

isComplete

public boolean isComplete()

getWidth

public int getWidth()

Overrides:

getWidth in class Component

getHeight

public int getHeight()

Overrides:

getHeight in class Component

getSize

public Dimension getSize()

Overrides:

getSize in class Component

imageUpdate

public boolean imageUpdate(Image img,
                           int infoflags,
                           int x,
                           int y,
                           int w,
                           int h)

Specified by:

imageUpdate in interface ImageObserver

Overrides:

imageUpdate in class Component

run

public void run()

Specified by:

run in interface Runnable

get

public static Image get(String imagePath)

get

public static Image get(String imagePath,
                        Class resourceOwnerClass)

get

public static Image get(String imagePath,
                        Class resourceOwnerClass,
                        Object client)

get

public static Image get(String imagePath,
                        Class resourceOwnerClass,
                        Object client,
                        Map<String,Object> properties)

get

public static Image get(URL imageURL)

get

public static Image get(URL imageURL,
                        Object client)

getByURL

public static Image getByURL(String imageURL)

getByURL

public static Image getByURL(String imageURL,
                             Object client)

get

protected static Image get(Image image,
                           Object client)

getJPEGComment

public static byte[] getJPEGComment(byte[] imageBytes)

isGIF

public static boolean isGIF(byte[] imageBytes)

isJPEG

public static boolean isJPEG(byte[] imageBytes)