Example usage for org.eclipse.jface.resource ImageDescriptor getMissingImageDescriptor

List of usage examples for org.eclipse.jface.resource ImageDescriptor getMissingImageDescriptor

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Introduction

In this page you can find the example usage for org.eclipse.jface.resource ImageDescriptor getMissingImageDescriptor.

Prototype

public static ImageDescriptor getMissingImageDescriptor()

Source Link

Document

Returns the shared image descriptor for a missing image.

Usage

From source file:org.eclipse.cdt.internal.ui.CPluginImages.java

License:Open Source License

/**
 * Creates an image descriptor for the given prefix and name in the JDT UI bundle. The path can
 * contain variables like $NL$./*from   ww  w . j  av  a2  s .c  o  m*/
 * If no image could be found, the 'missing image descriptor' is returned.
 */
private static ImageDescriptor createUnManaged(String prefix, String name) {
    try {
        return create(prefix, name, true);
    } catch (Throwable e) {
        CUIPlugin.log(e.getMessage(), e);
    }
    return ImageDescriptor.getMissingImageDescriptor();
}

From source file:org.eclipse.cdt.internal.ui.CPluginImages.java

License:Open Source License

/**
 * Creates an image descriptor for the given path in a bundle. The path can contain variables
 * like $NL$.//  w  w w . j av a2s  .co m
 * If no image could be found, <code>useMissingImageDescriptor</code> decides if either
 * the 'missing image descriptor' is returned or <code>null</code>.
 * Added for 3.1.1.
 */
public static ImageDescriptor createImageDescriptor(Bundle bundle, IPath path,
        boolean useMissingImageDescriptor) {
    URL url = FileLocator.find(bundle, path, null);
    if (url != null) {
        return ImageDescriptor.createFromURL(url);
    }

    Exception e = new Exception(
            NLS.bind(CUIMessages.CPluginImages_MissingImage, path, bundle.getSymbolicName()));
    CUIPlugin.log(e.getMessage(), e);

    if (useMissingImageDescriptor) {
        return ImageDescriptor.getMissingImageDescriptor();
    }
    return null;
}

From source file:org.eclipse.cdt.internal.ui.cview.CViewActionGroup.java

License:Open Source License

/**
 * Returns the image descriptor with the given relative path.
 *///from   ww w . ja  v  a 2s. c  o  m
protected ImageDescriptor getImageDescriptor(String relativePath) {
    String iconPath = "icons/"; //$NON-NLS-1$
    try {
        URL installURL = CUIPlugin.getDefault().getBundle().getEntry("/"); //$NON-NLS-1$
        URL url = new URL(installURL, iconPath + relativePath);
        return ImageDescriptor.createFromURL(url);
    } catch (MalformedURLException e) {
        // should not happen
        return ImageDescriptor.getMissingImageDescriptor();
    }
}

From source file:org.eclipse.cdt.internal.ui.util.ImageDescriptorRegistry.java

License:Open Source License

/**
 * Returns the image assiciated with the given image descriptor.
 * //from w  w  w  .j  a va2 s.  c om
 * @param descriptor the image descriptor for which the registry manages an image
 * @return the image associated with the image descriptor or <code>null</code>
 *  if the image descriptor can't create the requested image.
 */
public Image get(ImageDescriptor descriptor) {
    if (descriptor == null)
        descriptor = ImageDescriptor.getMissingImageDescriptor();

    Image result = fRegistry.get(descriptor);
    if (result != null)
        return result;

    Assert.isTrue(fDisplay == SWTUtil.getStandardDisplay(), "Allocating image for wrong display."); //$NON-NLS-1$
    result = descriptor.createImage();
    if (result != null)
        fRegistry.put(descriptor, result);
    return result;
}

From source file:org.eclipse.cdt.internal.ui.wizards.OpenNewWizardAction.java

License:Open Source License

private ImageDescriptor getIconFromConfig(IConfigurationElement config) {
    try {/*  ww  w . j a  v  a  2  s.  c o  m*/
        String iconName = config.getAttribute(ATT_ICON);
        if (iconName != null) {
            URL pluginInstallUrl = Platform.getBundle(config.getDeclaringExtension().getContributor().getName())
                    .getEntry("/"); //$NON-NLS-1$         
            return ImageDescriptor.createFromURL(new URL(pluginInstallUrl, iconName));
        }
        return null;
    } catch (MalformedURLException exception) {
        CUIPlugin.logError("Unable to load wizard icon"); //$NON-NLS-1$
    }
    return ImageDescriptor.getMissingImageDescriptor();

}

From source file:org.eclipse.cdt.managedbuilder.internal.ui.language.settings.providers.ScannerDiscoveryGlobalConsole.java

License:Open Source License

@Override
public void init(String consoleId, String name, URL defaultIconUrl) {
    console = null;/*from w  w  w . j a  v  a  2  s .c  om*/

    IConsoleManager consoleManager = ConsolePlugin.getDefault().getConsoleManager();
    IConsole[] allConsoles = consoleManager.getConsoles();
    for (IConsole con : allConsoles) {
        if (name.equals(con.getName()) && con instanceof MessageConsole) {
            console = (MessageConsole) con;
            console.clearConsole();
            break;
        }
    }

    if (console == null) {
        URL iconUrl = LanguageSettingsProvidersImages.getImageUrl(consoleId);
        if (iconUrl == null) {
            iconUrl = defaultIconUrl;
        }

        ImageDescriptor imageDescriptor;
        if (iconUrl != null) {
            imageDescriptor = CDTSharedImages.getImageDescriptor(iconUrl.toString());
        } else {
            imageDescriptor = ImageDescriptor.getMissingImageDescriptor();
        }

        console = new MessageConsole(name, imageDescriptor);
        console.activate();
        consoleManager.addConsoles(new IConsole[] { console });
    }
}

From source file:org.eclipse.cdt.testsrunner.internal.TestsRunnerPlugin.java

License:Open Source License

/**
 * Creates an image descriptor for the given path in a bundle. The path can
 * contain variables like $NL$. If no image could be found,
 * <code>useMissingImageDescriptor</code> decides if either the 'missing
 * image descriptor' is returned or <code>null</code>.
 * /*w  w w  .j  a v  a 2  s  .c  o m*/
 * @param bundle a bundle
 * @param path path in the bundle
 * @param useMissingImageDescriptor if <code>true</code>, returns the shared
 * image descriptor for a missing image. Otherwise, returns
 * <code>null</code> if the image could not be found
 * @return an {@link ImageDescriptor}, or <code>null</code> iff there's no
 * image at the given location and <code>useMissingImageDescriptor</code> is
 * <code>true</code>
 */
private ImageDescriptor createImageDescriptor(Bundle bundle, IPath path, boolean useMissingImageDescriptor) {
    URL url = FileLocator.find(bundle, path, null);
    if (url != null) {
        return ImageDescriptor.createFromURL(url);
    }
    if (useMissingImageDescriptor) {
        return ImageDescriptor.getMissingImageDescriptor();
    }
    return null;
}

From source file:org.eclipse.cdt.ui.CDTUIImages.java

License:Open Source License

/**
 * Creates an image descriptor which is managed by internal registry in CDTSharedImages.
 * {@code name} is assumed to start with "org.eclipse.cdt.ui."
 *///from w w w. j a  v a  2s. c  om
private static ImageDescriptor createManaged(String prefix, String name) {
    try {
        String convertedKey = ICONS + prefix + name.substring(NAME_PREFIX_LENGTH);
        fPathMap.put(name, convertedKey);
        return CDTSharedImages.getImageDescriptor(convertedKey);
    } catch (Throwable e) {
        CUIPlugin.log(e);
    }
    return ImageDescriptor.getMissingImageDescriptor();
}

From source file:org.eclipse.compare.internal.patch.DecoratorOverlayIcon.java

License:Open Source License

/**
 * Draw the overlays for the receiver./*from  w  ww  .  j av a2  s  .c  o  m*/
 * @param overlaysArray the overlay images
 */
protected void drawOverlays(ImageDescriptor[] overlaysArray) {

    for (int i = 0; i < overlays.length; i++) {
        ImageDescriptor overlay = overlaysArray[i];
        if (overlay == null) {
            continue;
        }
        ImageData overlayData = overlay.getImageData();
        //Use the missing descriptor if it is not there.
        if (overlayData == null) {
            overlayData = ImageDescriptor.getMissingImageDescriptor().getImageData();
        }
        switch (i) {
        case IDecoration.TOP_LEFT:
            drawImage(overlayData, 0, 0);
            break;
        case IDecoration.TOP_RIGHT:
            drawImage(overlayData, size.x - overlayData.width, 0);
            break;
        case IDecoration.BOTTOM_LEFT:
            drawImage(overlayData, 0, size.y - overlayData.height);
            break;
        case IDecoration.BOTTOM_RIGHT:
            drawImage(overlayData, size.x - overlayData.width, size.y - overlayData.height);
            break;
        }
    }
}

From source file:org.eclipse.contribution.jdt.JDTWeavingPlugin.java

License:Open Source License

public static ImageDescriptor createDescriptor(String path) {
    URL url = getInstance().getBundle().getEntry(path);
    ImageDescriptor descriptor = url == null ? ImageDescriptor.getMissingImageDescriptor()
            : ImageDescriptor.createFromURL(url);
    return descriptor;
}