Examples with IExtensionRegistry org.eclipse.core.runtime.IExtensionRegistry used on opensource projects

Example 11 with IExtensionRegistry

use of org.eclipse.core.runtime.IExtensionRegistry in project eclipse.platform.text by eclipse.

the class HyperlinkDetectorDescriptor method getContributedHyperlinkDetectors.

/**
 * Returns descriptors for all hyperlink detector extensions.
 *
 * @return an array with the contributed hyperlink detectors
 */
public static HyperlinkDetectorDescriptor[] getContributedHyperlinkDetectors() {
    IExtensionRegistry registry = Platform.getExtensionRegistry();
    IConfigurationElement[] elements = registry.getConfigurationElementsFor(HYPERLINK_DETECTORS_EXTENSION_POINT);
    HyperlinkDetectorDescriptor[] hyperlinkDetectorDescs = createDescriptors(elements);
    return hyperlinkDetectorDescs;
}

Example 12 with IExtensionRegistry

use of org.eclipse.core.runtime.IExtensionRegistry in project eclipse.platform.text by eclipse.

the class HyperlinkDetectorTargetDescriptor method getContributedHyperlinkDetectorTargets.

/**
 * Returns descriptors for all hyperlink detector extensions.
 *
 * @return an array with the contributed hyperlink detectors
 */
public static HyperlinkDetectorTargetDescriptor[] getContributedHyperlinkDetectorTargets() {
    IExtensionRegistry registry = Platform.getExtensionRegistry();
    IConfigurationElement[] elements = registry.getConfigurationElementsFor(HYPERLINK_DETECTOR_TARGETS_EXTENSION_POINT);
    HyperlinkDetectorTargetDescriptor[] hyperlinkDetectorDescs = createDescriptors(elements);
    return hyperlinkDetectorDescs;
}

Example 13 with IExtensionRegistry

use of org.eclipse.core.runtime.IExtensionRegistry in project eclipse.platform.text by eclipse.

the class RulerColumnRegistry method reload.

/**
 * Reloads the extensions to the extension point.
 * <p>
 * This method can be called more than once in order to reload from
 * a changed extension registry.
 * </p>
 */
public void reload() {
    IExtensionRegistry registry = Platform.getExtensionRegistry();
    List<IConfigurationElement> elements = new ArrayList<>(Arrays.asList(registry.getConfigurationElementsFor(TextEditorPlugin.PLUGIN_ID, EXTENSION_POINT)));
    List<RulerColumnDescriptor> descriptors = new ArrayList<>();
    Map<String, RulerColumnDescriptor> descriptorMap = new HashMap<>();
    for (Iterator<IConfigurationElement> iter = elements.iterator(); iter.hasNext(); ) {
        IConfigurationElement element = iter.next();
        try {
            RulerColumnDescriptor desc = new RulerColumnDescriptor(element, this);
            String id = desc.getId();
            if (descriptorMap.containsKey(id)) {
                noteDuplicateId(desc);
                continue;
            }
            descriptors.add(desc);
            descriptorMap.put(id, desc);
        } catch (InvalidRegistryObjectException x) {
            /*
				 * Element is not valid any longer as the contributing plug-in was unloaded or for
				 * some other reason. Do not include the extension in the list and inform the user
				 * about it.
				 */
            noteInvalidExtension(element, x);
        } catch (CoreException x) {
            warnUser(x.getStatus());
        }
    }
    sort(descriptors);
    synchronized (this) {
        fDescriptors = Collections.unmodifiableList(descriptors);
        fDescriptorMap = Collections.unmodifiableMap(descriptorMap);
    }
}

Example 14 with IExtensionRegistry

use of org.eclipse.core.runtime.IExtensionRegistry in project eclipse.platform.text by eclipse.

the class QuickDiffExtensionsRegistry method reloadExtensions.

/**
 * Reads all extensions.
 * <p>
 * This method can be called more than once in
 * order to reload from a changed extension registry.
 * </p>
 */
public synchronized void reloadExtensions() {
    fDefaultDescriptor = null;
    IExtensionRegistry registry = Platform.getExtensionRegistry();
    List<ReferenceProviderDescriptor> list = new ArrayList<>();
    IConfigurationElement[] elements = registry.getConfigurationElementsFor(TextEditorPlugin.PLUGIN_ID, TextEditorPlugin.REFERENCE_PROVIDER_EXTENSION_POINT);
    for (int i = 0; i < elements.length; i++) {
        ReferenceProviderDescriptor desc = new ReferenceProviderDescriptor(elements[i]);
        if (// $NON-NLS-1$
        desc.getId().equals("org.eclipse.ui.internal.editors.quickdiff.LastSaveReferenceProvider"))
            fDefaultDescriptor = desc;
        list.add(desc);
    }
    // make sure the default is the first one in the list
    if (fDefaultDescriptor != null) {
        list.remove(fDefaultDescriptor);
        list.add(0, fDefaultDescriptor);
    }
    fDescriptors = Collections.unmodifiableList(list);
}

Example 15 with IExtensionRegistry

use of org.eclipse.core.runtime.IExtensionRegistry in project linuxtools by eclipse.

the class STBinutilsFactoryManager method getBinutilsFactoryImpl.

/**
 * Try to find an extension point matching the given cpu; Then test availability of the tools. If no match, return
 * default binutils factory
 * @param cpu The cpu identifier.
 * @return The factory.
 */
private static ISTBinutilsFactory getBinutilsFactoryImpl(String cpu) {
    try {
        IExtensionRegistry reg = Platform.getExtensionRegistry();
        // $NON-NLS-1$
        IExtensionPoint ep = reg.getExtensionPoint("org.eclipse.linuxtools.binutils.crossCompilerBinutils");
        IExtension[] exts = ep.getExtensions();
        for (IExtension extension : exts) {
            IConfigurationElement[] elems = extension.getConfigurationElements();
            for (IConfigurationElement configurationElement : elems) {
                // $NON-NLS-1$
                String s = configurationElement.getAttribute("CPU");
                if (cpu.equals(s)) {
                    ISTBinutilsFactory factory = (ISTBinutilsFactory) configurationElement.createExecutableExtension(// $NON-NLS-1$
                    "binutilsFactory");
                    if (factory.testAvailability())
                        return factory;
                }
            }
        }
    } catch (CoreException e) {
        Activator.getDefault().getLog().log(e.getStatus());
    }
    if (defaultFactory == null) {
        defaultFactory = new DefaultBinutilsFactory();
    }
    return defaultFactory;
}