Java Code Examples for org.eclipse.jface.resource.ImageRegistry#get()

public static Image getImage(final String imageName) {
    final ImageRegistry reg = getDefault().getImageRegistry();

    Image result = reg.get(imageName);

    if (result != null && !result.isDisposed()) {//prevent from bad dispose
        return result;
    }

    final ImageDescriptor descriptor = ImageDescriptor.createFromURL(getDefault().getBundle().getResource(imageName));
    if (descriptor != null) {
        result = descriptor.createImage();
    }

    reg.remove(imageName);
    if (result != null) {
        reg.put(imageName, result);
    }

    return result;
}
 

/**
 * getImage
 * 
 * @param path
 * @return
 */
public static Image getImage(String path)
{
	ImageRegistry registry = plugin.getImageRegistry();
	Image image = registry.get(path);

	if (image == null)
	{
		ImageDescriptor id = getImageDescriptor(path);

		if (id != null)
		{
			registry.put(path, id);
			image = registry.get(path);
		}
	}

	return image;
}
 

@Override
public Image getImage(Object element) {
    if (element instanceof IMappingFile) {
        // Add binary/mapping icons to the image registry if needed
        ImageRegistry registry = Activator.getDefault().getImageRegistry();
        Image binImage = registry.get(BIN_ICON.toString());
        if (binImage == null) {
            registry.put(BIN_ICON.toString(), BIN_ICON);
            binImage = registry.get(BIN_ICON.toString());
        }
        Image txtImage = registry.get(TXT_ICON.toString());
        if (txtImage == null) {
            registry.put(TXT_ICON.toString(), TXT_ICON);
            txtImage = registry.get(TXT_ICON.toString());
        }

        return ((IMappingFile) element).isBinaryFile() ? binImage : txtImage;
    }

    return null;
}
 

/**
 * getImage
 * 
 * @param path
 * @return
 */
public static Image getImage(String path)
{
	ImageRegistry registry = PLUGIN.getImageRegistry();
	Image image = registry.get(path);
	if (image == null)
	{
		ImageDescriptor id = getImageDescriptor(path);
		if (id == null)
		{
			return null;
		}
		registry.put(path, id);
		image = registry.get(path);
	}
	return image;
}
 

/**
 * get the system image resized in 16x16 (only used in connectors label provider)
 *
 * @param id
 * @return
 */
public static Image getSystemImage(final int id) {
    final ImageRegistry reg = plugin.getImageRegistry();

    final String imageName = id + "";
    Image result = reg.get(imageName);

    if (result != null && !result.isDisposed()) {//prevent from bad dispose
        return result;
    }
    result = Display.getCurrent().getSystemImage(id);
    final Image scaled = new Image(Display.getDefault(), 16, 16);
    final GC gc = new GC(scaled);
    gc.setAntialias(SWT.ON);
    gc.setInterpolation(SWT.HIGH);
    gc.drawImage(result, 0, 0, result.getBounds().width, result.getBounds().height, 0, 0, 16, 16);
    gc.dispose();
    result = scaled;
    reg.remove(imageName);
    reg.put(imageName, result);
    return result;
}
 

public static Image getImage(final String imageName) {
    final ImageRegistry reg = getDefault().getImageRegistry();

    Image result = reg.get(imageName);

    if (result != null && !result.isDisposed()) {//prevent from bad dispose
        return result;
    }

    final ImageDescriptor descriptor = ImageDescriptor.createFromURL(getDefault().getBundle().getResource(imageName));
    if (descriptor != null) {
        result = descriptor.createImage();
    }

    reg.remove(imageName);
    if (result != null) {
        reg.put(imageName, result);
    }

    return result;
}
 

public static Image getImage(String path)
{
	ImageRegistry registry = plugin.getImageRegistry();
	Image image = registry.get(path);
	if (image == null)
	{
		ImageDescriptor id = getImageDescriptor(path);
		if (id == null)
		{
			return null;
		}
		registry.put(path, id);
		image = registry.get(path);
	}
	return image;
}
 

/**
 * This is a convenience method to get an imgIcon from a URL.
 * 
 * @param sPluginRelativePath
 *            The URL for the imgIcon.
 * @return The imgIcon represented by the given URL.
 * @throws IOException
 * @see #setImageCached(boolean )
 */
public static Image getImage( String sPluginRelativePath )
		throws IOException
{
	ImageRegistry registry = JFaceResources.getImageRegistry( );
	Image image = registry.get( sPluginRelativePath );
	if ( image == null )
	{
		image = createImage( sPluginRelativePath );
		registry.put( sPluginRelativePath, image );
	}
	return image;
}
 

/**
 * This is a convenience method to get an imgIcon from a URL.
 * 
 * @param sPluginRelativePath
 *            The URL for the imgIcon.
 * @return The imgIcon represented by the given URL.
 * @see #setImageCached( boolean )
 */
public static Image getImage( String sPluginRelativePath )
{
	ImageRegistry registry = JFaceResources.getImageRegistry( );
	Image image = registry.get( sPluginRelativePath );
	if ( image == null )
	{
		image = createImage( sPluginRelativePath );
		registry.put( sPluginRelativePath, image );
	}
	return image;
}
 

public CPVariableElementLabelProvider(boolean highlightReadOnly) {
	ImageRegistry reg= JavaPlugin.getDefault().getImageRegistry();
	fJARImage= reg.get(JavaPluginImages.IMG_OBJS_EXTJAR);
	fFolderImage= PlatformUI.getWorkbench().getSharedImages().getImage(ISharedImages.IMG_OBJ_FOLDER);

	fDeprecatedJARImage= new DecorationOverlayIcon(fJARImage, JavaPluginImages.DESC_OVR_DEPRECATED, IDecoration.TOP_LEFT).createImage();
	fDeprecatedFolderImage= new DecorationOverlayIcon(fFolderImage, JavaPluginImages.DESC_OVR_DEPRECATED, IDecoration.TOP_LEFT).createImage();

	fHighlightReadOnly= highlightReadOnly;
}
 

public static Image getImage( String imgKey, ImageDescriptor descriptor )
{
	ImageRegistry registry = JFaceResources.getImageRegistry( );
	Image image = registry.get( imgKey );
	if ( image == null )
	{
		image = descriptor.createImage( );
		if ( image != null )
		{
			registry.put( imgKey, image );
		}
	}
	return image;
}
 

/**
* @generated
*/
private Image getImage(String key, IElementType elementType) {
	ImageRegistry imageRegistry = ProcessDiagramEditorPlugin.getInstance().getImageRegistry();
	Image image = imageRegistry.get(key);
	if (image == null && elementType != null && ProcessElementTypes.isKnownElementType(elementType)) {
		image = ProcessElementTypes.getImage(elementType);
		imageRegistry.put(key, image);
	}

	if (image == null) {
		image = imageRegistry.get("Navigator?ImageNotFound"); //$NON-NLS-1$
		imageRegistry.put(key, image);
	}
	return image;
}
 

/**
 * This is a convenience method to get an imgIcon from a URL.
 * 
 * @param sPluginRelativePath
 *            The URL for the imgIcon.
 * @return The imgIcon represented by the given URL.
 * @see #setImageCached( boolean )
 */
public static Image getImage( String sPluginRelativePath )
{
	ImageRegistry registry = JFaceResources.getImageRegistry( );
	Image image = registry.get( sPluginRelativePath );
	if ( image == null )
	{
		image = createImage( sPluginRelativePath );
		registry.put( sPluginRelativePath, image );
	}
	return image;
}
 

@Override
public Image getColumnImage(Object element, int columnIndex) {
  switch (columnIndex) {
  case 0:
    IStatus validationStatus = ((Sdk) element).validate();
    if (!validationStatus.isOK()) {
      ImageRegistry imageRegistry = CorePlugin.getDefault().getImageRegistry();
      return imageRegistry.get(CoreImages.INVALID_SDK_ICON);
    }

    return JavaUI.getSharedImages().getImage(ISharedImages.IMG_OBJS_LIBRARY);
  default:
    return null;
  }
}
 

/**
 * Test that the icons that we depend on are included in the registry.
 */
public void testIcons() {
  // TODO: This should really be a test of GWTImages.
  GWTPlugin plugin = GWTPlugin.getDefault();
  ImageRegistry imageRegistry = plugin.getImageRegistry();
  for (String imageId : IMAGE_IDS) {
    Image image = imageRegistry.get(imageId);
    assertNotNull("ImageId: " + imageId + " was not in the ImageRegistry",
        image);
  }
}
 

public static Image toImage(URL path) {
	if (path == null)
		return null;
	ImageRegistry imageRegistry = GenmodelActivator.getInstance().getImageRegistry();
	Image image = imageRegistry.get(path.toString());
	if (image == null)
		imageRegistry.put(path.toString(), ImageDescriptor.createFromURL(path).createImage());
	return imageRegistry.get(path.toString());
}
 

/**
 * This is a convenience method to get an imgIcon from a URL.
 * 
 * @param sPluginRelativePath
 *            The URL for the imgIcon.
 * @return The imgIcon represented by the given URL.
 * @see #setImageCached( boolean )
 */
public static Image getImage( String sPluginRelativePath )
{
	ImageRegistry registry = JFaceResources.getImageRegistry( );
	Image image = registry.get( sPluginRelativePath );
	if ( image == null )
	{
		image = createImage( sPluginRelativePath );
		registry.put( sPluginRelativePath, image );
	}
	return image;
}
 

/**
 * This is a convenience method to get an imgIcon from a URL.
 * 
 * @param sPluginRelativePath
 *            The URL for the imgIcon.
 * @return The imgIcon represented by the given URL.
 * @see #setImageCached( boolean )
 */
public static Image getImage( String sPluginRelativePath )
{
	ImageRegistry registry = JFaceResources.getImageRegistry( );
	String resourcePath = ChartUIPlugin.ID + "/" + sPluginRelativePath; //$NON-NLS-1$
	Image image = registry.get( resourcePath );
	if ( image == null )
	{
		image = createImage( sPluginRelativePath );
		registry.put( resourcePath, image );
	}
	return image;
}
 

@Override
public Image getImage() {
    ImageRegistry registry = FindbugsPlugin.getDefault().getImageRegistry();
    return registry.get(FindbugsPlugin.ICON_DEFAULT);
}
 

/**
 * Returns the image from the image registry with the given key.
 * 
 * @param key
 *            of the image
 * @return the image from the image registry with the given key.
 */
public static Image getImage(String key) {
	ImageRegistry imageRegistry = JFaceResources.getImageRegistry();
	return imageRegistry.get(key);
}