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:net.sf.wdte.ui.views.util.ImageDescriptorRegistry.java

License:Open Source License

/**
 * Returns the image assiciated with the given image descriptor.
 * /* w ww . j ava  2s.  co m*/
 * @param descriptor the image descriptor for which the registry manages an
 *        image
 * @return the image associated with the image descriptor or <tt>null</tt>
 *         if the image descriptor can't create the requested image.
 */
public Image get(ImageDescriptor descriptor) {
    if (descriptor == null) {
        descriptor = ImageDescriptor.getMissingImageDescriptor();
    }
    Image result = (Image) registry.get(descriptor);
    if (result == null) {
        result = descriptor.createImage();
        if (result != null) {
            registry.put(descriptor, result);
        }
    }
    return result;
}

From source file:net.sf.webcat.eclipse.cxxtest.CxxTestPlugin.java

License:Open Source License

public static ImageDescriptor getImageDescriptor(String relativePath) {
    try {/*from   w  w w. ja v a  2  s .  co  m*/
        return ImageDescriptor
                .createFromURL(new URL(Platform.getBundle(PLUGIN_ID).getEntry("/icons/full/"), relativePath)); //$NON-NLS-1$
    } catch (MalformedURLException e) {
        // should not happen
        return ImageDescriptor.getMissingImageDescriptor();
    }
}

From source file:net.sourceforge.eclipseccase.ui.ClearCaseUI.java

License:Open Source License

private static void createImageDescriptor(ImageRegistry reg, String id) {
    ImageDescriptor desc = imageDescriptorFromPlugin(ClearCaseUI.PLUGIN_ID, ClearCaseImages.ICON_PATH + id);
    reg.put(id, null != desc ? desc : ImageDescriptor.getMissingImageDescriptor());
}

From source file:net.sourceforge.texlipse.TexlipsePlugin.java

License:Open Source License

/**
 * Cache the image if it is found.//from w  w  w  .j av  a 2  s  .c om
 * @param key name of the image
 * @return image from the cache or from disk, null if image is not found in either
 */
protected Image getCachedImage(String key) {
    if (key == null) {
        return null;
    }
    Image g = getImageRegistry().get(key);
    if (g != null) {
        return g;
    }

    ImageDescriptor d = getImageDescriptor(key);
    if (d == null) {
        return null;
    }

    // we want null instead of default missing image
    if (d.equals(ImageDescriptor.getMissingImageDescriptor())) {
        return null;
    }

    g = d.createImage();
    getImageRegistry().put(key, g);
    return g;
}

From source file:net.yatomiya.e4.ui.workbench.renderers.swt.AbstractContributionItem.java

License:Open Source License

protected Image getImage(String iconURI, LocalResourceManager resourceManager) {
    Image image = null;//  w  w w  .j  av  a2  s  .  c  om

    if (iconURI != null && iconURI.length() > 0) {
        ImageDescriptor iconDescriptor = resUtils.imageDescriptorFromURI(URI.createURI(iconURI));
        if (iconDescriptor != null) {
            try {
                image = resourceManager.createImage(iconDescriptor);
            } catch (DeviceResourceException e) {
                iconDescriptor = ImageDescriptor.getMissingImageDescriptor();
                image = resourceManager.createImage(iconDescriptor);
                // as we replaced the failed icon, log the message once.
                Activator.trace(Policy.DEBUG_MENUS, "failed to create image " + iconURI, e); //$NON-NLS-1$
            }
        }
    }
    return image;
}

From source file:nz.co.senanque.madura.Images.java

License:Open Source License

/**
 * Utility method to create an <code>ImageDescriptor</code> from a path to a
 * file.// w ww.  j a v  a2s  .  com
 */
private static ImageDescriptor createImageDescriptor(String path) {
    try {
        URL url = new URL(BASE_URL, path);
        return ImageDescriptor.createFromURL(url);
    } catch (MalformedURLException e) {
    }
    return ImageDescriptor.getMissingImageDescriptor();
}

From source file:org.antlr.eclipse.ui.AntlrUIPluginImages.java

License:Open Source License

private static ImageDescriptor createManaged(final String aPrefix, final String aName) {
    ImageDescriptor result;//from ww w. ja v  a  2s .c o  m
    try {
        result = ImageDescriptor.createFromURL(makeIconFileURL(aPrefix, aName.substring(NAME_PREFIX_LENGTH)));
        IMAGE_REGISTRY.put(aName, result);
    } catch (MalformedURLException e) {
        result = ImageDescriptor.getMissingImageDescriptor();
    }
    return result;
}

From source file:org.antlr.eclipse.ui.AntlrUIPluginImages.java

License:Open Source License

private static ImageDescriptor create(final String aPrefix, final String aName) {
    ImageDescriptor result;//from   w w  w  .  j a  v  a2 s  .c  o  m
    try {
        result = ImageDescriptor.createFromURL(makeIconFileURL(aPrefix, aName));
    } catch (MalformedURLException e) {
        result = ImageDescriptor.getMissingImageDescriptor();
    }
    return result;
}

From source file:org.apache.directory.studio.entryeditors.EntryEditorManager.java

License:Apache License

/**
 * Initializes the entry editors extensions.
 *//*w  ww  .j  a  v  a  2 s .  c o m*/
private void initEntryEditorExtensions() {
    entryEditorExtensions = new HashMap<>();

    IExtensionRegistry registry = Platform.getExtensionRegistry();
    IExtensionPoint extensionPoint = registry
            .getExtensionPoint(BrowserUIConstants.ENTRY_EDITOR_EXTENSION_POINT);
    IConfigurationElement[] members = extensionPoint.getConfigurationElements();

    // For each extension:
    for (IConfigurationElement member : members) {
        EntryEditorExtension bean = new EntryEditorExtension();

        IExtension extension = member.getDeclaringExtension();
        String extendingPluginId = extension.getNamespaceIdentifier();

        bean.setId(member.getAttribute(ID_ATTR));
        bean.setName(member.getAttribute(NAME_ATTR));
        bean.setDescription(member.getAttribute(DESCRIPTION_ATTR));
        String iconPath = member.getAttribute(ICON_ATTR);
        ImageDescriptor icon = AbstractUIPlugin.imageDescriptorFromPlugin(extendingPluginId, iconPath);

        if (icon == null) {
            icon = ImageDescriptor.getMissingImageDescriptor();
        }

        bean.setIcon(icon);
        bean.setClassName(member.getAttribute(CLASS_ATTR));
        bean.setEditorId(member.getAttribute(EDITOR_ID_ATTR));
        bean.setMultiWindow("true".equalsIgnoreCase(member.getAttribute(MULTI_WINDOW_ATTR))); //$NON-NLS-1$
        bean.setPriority(Integer.parseInt(member.getAttribute(PRIORITY_ATTR)));

        try {
            bean.setEditorInstance((IEntryEditor) member.createExecutableExtension(CLASS_ATTR));
        } catch (CoreException e) {
            // Will never happen
        }

        entryEditorExtensions.put(bean.getId(), bean);
    }
}

From source file:org.apache.directory.studio.ldapservers.LdapServerAdapterExtensionsManager.java

License:Apache License

/**
 * Loads the LDAP Server Adapter Extensions.
 *//*  w w  w  .  j av  a  2s  .c  o  m*/
public void loadLdapServerAdapterExtensions() {
    // Initializing the list and map for LDAP Server Adapter Extensions
    ldapServerAdapterExtensionsList = new ArrayList<LdapServerAdapterExtension>();
    ldapServerAdapterExtensionsByIdMap = new HashMap<String, LdapServerAdapterExtension>();

    // Getting members of LDAP Server Adapters Extension Point
    IConfigurationElement[] members = Platform.getExtensionRegistry()
            .getExtensionPoint(LdapServersPluginConstants.LDAP_SERVER_ADAPTERS_EXTENSION_POINT)
            .getConfigurationElements();

    // Creating an object associated with each member
    for (IConfigurationElement member : members) {
        // Creating the LdapServerAdapterExtension object container
        LdapServerAdapterExtension ldapServerAdapterExtension = new LdapServerAdapterExtension();

        // Getting the ID of the extending plugin
        String extendingPluginId = member.getDeclaringExtension().getNamespaceIdentifier();

        // Setting each parameter to the LDAP Server Adapter Extension
        ldapServerAdapterExtension.setExtensionPointConfiguration(member);
        ldapServerAdapterExtension.setId(member.getAttribute(ID_ATTR));
        ldapServerAdapterExtension.setName(member.getAttribute(NAME_ATTR));
        ldapServerAdapterExtension.setVersion(member.getAttribute(VERSION_ATTR));
        ldapServerAdapterExtension.setVendor(member.getAttribute(VENDOR_ATTR));
        ldapServerAdapterExtension.setClassName(member.getAttribute(CLASS_ATTR));
        try {
            ldapServerAdapterExtension
                    .setInstance((LdapServerAdapter) member.createExecutableExtension(CLASS_ATTR));
        } catch (CoreException e) {
            // Will never happen
        }
        ldapServerAdapterExtension.setDescription(member.getAttribute(DESCRIPTION_ATTR));
        String iconPath = member.getAttribute(ICON_ATTR);
        if (iconPath != null) {
            ImageDescriptor icon = AbstractUIPlugin.imageDescriptorFromPlugin(extendingPluginId, iconPath);
            if (icon == null) {
                icon = ImageDescriptor.getMissingImageDescriptor();
            }
            ldapServerAdapterExtension.setIcon(icon);
        }
        ldapServerAdapterExtension.setConfigurationPageClassName(member.getAttribute(CONFIGURATION_PAGE_ATTR));
        String openConfigurationActionEnabled = member.getAttribute(OPEN_CONFIGURATION_ACTION_ENABLED_ATTR);
        if (openConfigurationActionEnabled != null) {
            ldapServerAdapterExtension
                    .setOpenConfigurationActionEnabled(Boolean.parseBoolean(openConfigurationActionEnabled));
        } else {
            // Enabled by default
            ldapServerAdapterExtension.setOpenConfigurationActionEnabled(true);
        }

        ldapServerAdapterExtensionsList.add(ldapServerAdapterExtension);
        ldapServerAdapterExtensionsByIdMap.put(ldapServerAdapterExtension.getId(), ldapServerAdapterExtension);
    }
}