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

Example 41 with IConfigurationElement

use of org.eclipse.core.runtime.IConfigurationElement 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 42 with IConfigurationElement

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

the class SpellingEngineRegistry 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() {
    List<SpellingEngineDescriptor> descriptors = new ArrayList<>();
    fDescriptorsMap = new HashMap<>();
    fDefaultDescriptor = null;
    IConfigurationElement[] elements = Platform.getExtensionRegistry().getConfigurationElementsFor(TextEditorPlugin.PLUGIN_ID, SPELLING_ENGINE_EXTENSION_POINT);
    for (int i = 0; i < elements.length; i++) {
        SpellingEngineDescriptor descriptor = new SpellingEngineDescriptor(elements[i]);
        descriptors.add(descriptor);
        fDescriptorsMap.put(descriptor.getId(), descriptor);
        if (fDefaultDescriptor == null && descriptor.isDefault())
            fDefaultDescriptor = descriptor;
    }
    fDescriptors = descriptors.toArray(new SpellingEngineDescriptor[descriptors.size()]);
    fLoaded = true;
    if (fDefaultDescriptor == null && fDescriptors.length > 0)
        fDefaultDescriptor = fDescriptors[0];
}

Example 43 with IConfigurationElement

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

the class ExtensionsRegistry method readContentType.

/**
 * Reads the value from the given configuration element for the given attribute name and remembers
 * the configuration element in the given map under the individual content type of the attribute value.
 *
 * @param attributeName the name of the attribute
 * @param element the configuration element
 * @param map the map which remembers the configuration element
 */
private void readContentType(String attributeName, IConfigurationElement element, Map<Object, Set<IConfigurationElement>> map) {
    String value = element.getAttribute(attributeName);
    if (value != null) {
        IContentType contentType = fContentTypeManager.getContentType(value);
        if (contentType == null) {
            log(new Status(IStatus.ERROR, FileBuffersPlugin.PLUGIN_ID, IStatus.OK, NLSUtility.format(FileBuffersMessages.ExtensionsRegistry_error_contentTypeDoesNotExist, value), null));
            return;
        }
        ContentTypeAdapter adapter = new ContentTypeAdapter(contentType);
        Set<IConfigurationElement> s = map.get(adapter);
        if (s == null) {
            s = new HashSet<>();
            map.put(adapter, s);
        }
        s.add(element);
    }
}

Example 44 with IConfigurationElement

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

the class ExtensionsRegistry method getDocumentSetupParticipants.

/**
 * Returns the set of setup participants for the given file name or extension.
 *
 * @param nameOrExtension the name or extension to be used for lookup
 * @return the sharable set of document setup participants
 */
protected List<IDocumentSetupParticipant> getDocumentSetupParticipants(String nameOrExtension) {
    Set<IConfigurationElement> set = fSetupParticipantDescriptors.get(nameOrExtension);
    if (set == null)
        return null;
    List<IDocumentSetupParticipant> participants = new ArrayList<>();
    Iterator<IConfigurationElement> e = set.iterator();
    while (e.hasNext()) {
        IConfigurationElement entry = e.next();
        IDocumentSetupParticipant participant = getExtension(entry, fSetupParticipants, IDocumentSetupParticipant.class);
        if (participant != null)
            participants.add(participant);
    }
    return participants;
}

Example 45 with IConfigurationElement

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

the class ExtensionsRegistry method doGetDocumentFactory.

/**
 * Returns a sharable document factory for the given content types.
 *
 * @param contentTypes the content types used to find the factory
 * @return the sharable document factory or <code>null</code>
 * @deprecated As of 3.5
 */
@Deprecated
protected org.eclipse.core.filebuffers.IDocumentFactory doGetDocumentFactory(IContentType[] contentTypes) {
    Set<IConfigurationElement> set = null;
    int i = 0;
    while (i < contentTypes.length && set == null) {
        set = fFactoryDescriptors.get(new ContentTypeAdapter(contentTypes[i++]));
    }
    if (set != null) {
        IConfigurationElement entry = selectConfigurationElement(set);
        return getExtension(entry, fFactories, org.eclipse.core.filebuffers.IDocumentFactory.class);
    }
    return null;
}