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

Example 46 with IConfigurationElement

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

the class ExtensionsRegistry method initialize.

/**
 * Initializes this registry. It retrieves all implementers of the given
 * extension point and remembers those implementers based on the
 * file name extensions in the given map.
 *
 * @param extensionPointName the name of the extension point
 * @param childElementName the name of the child elements
 * @param isContentTypeId the child element is a content type id
 * @param descriptors the map to be filled
 */
private void initialize(String extensionPointName, String childElementName, boolean isContentTypeId, Map<Object, Set<IConfigurationElement>> descriptors) {
    IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(FileBuffersPlugin.PLUGIN_ID, extensionPointName);
    if (extensionPoint == null) {
        log(new Status(IStatus.ERROR, FileBuffersPlugin.PLUGIN_ID, 0, NLSUtility.format(FileBuffersMessages.ExtensionsRegistry_error_extensionPointNotFound, extensionPointName), null));
        return;
    }
    IConfigurationElement[] elements = extensionPoint.getConfigurationElements();
    for (IConfigurationElement element : elements) {
        if (isContentTypeId)
            readContentType(childElementName, element, descriptors);
        else
            read(childElementName, element, descriptors);
    }
}

Example 47 with IConfigurationElement

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

the class ExtensionsRegistry method doGetDocumentSetupParticipants.

/**
 * Returns the set of setup participants for the given content types.
 *
 * @param contentTypes the contentTypes to be used for lookup
 * @return the sharable set of document setup participants
 */
private List<IDocumentSetupParticipant> doGetDocumentSetupParticipants(IContentType[] contentTypes) {
    Set<IConfigurationElement> resultSet = new HashSet<>();
    int i = 0;
    while (i < contentTypes.length) {
        Set<IConfigurationElement> set = fSetupParticipantDescriptors.get(new ContentTypeAdapter(contentTypes[i++]));
        if (set != null)
            resultSet.addAll(set);
    }
    List<IDocumentSetupParticipant> participants = new ArrayList<>();
    Iterator<IConfigurationElement> e = resultSet.iterator();
    while (e.hasNext()) {
        IConfigurationElement entry = e.next();
        IDocumentSetupParticipant participant = getExtension(entry, fSetupParticipants, IDocumentSetupParticipant.class);
        if (participant != null)
            participants.add(participant);
    }
    return participants.isEmpty() ? null : participants;
}

Example 48 with IConfigurationElement

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

the class STSymbolManager method getBinaryParser.

/**
 * Retrieve the list of binary parsers defined for the given project.
 * @param project The project.
 * @return The binary parsers for this project.
 */
private List<IBinaryParser> getBinaryParser(IProject project) {
    List<IBinaryParser> parsers = new LinkedList<>();
    ICProjectDescription projDesc = CCorePlugin.getDefault().getProjectDescription(project);
    if (projDesc == null) {
        return parsers;
    }
    ICConfigurationDescription[] cfgs = projDesc.getConfigurations();
    String[] binaryParserIds = CoreModelUtil.getBinaryParserIds(cfgs);
    IExtensionPoint extensionPoint = Platform.getExtensionRegistry().getExtensionPoint(CCorePlugin.PLUGIN_ID, CCorePlugin.BINARY_PARSER_SIMPLE_ID);
    for (String id : binaryParserIds) {
        IExtension extension = extensionPoint.getExtension(id);
        if (extension != null) {
            IConfigurationElement[] element = extension.getConfigurationElements();
            for (IConfigurationElement element2 : element) {
                if (element2.getName().equalsIgnoreCase("cextension")) {
                    // $NON-NLS-1$
                    try {
                        // $NON-NLS-1$
                        IBinaryParser parser = (IBinaryParser) element2.createExecutableExtension("run");
                        if (parser != null) {
                            parsers.add(parser);
                        }
                    } catch (CoreException e) {
                    // TODO: handle exception ?
                    }
                }
            }
        }
    }
    return parsers;
}

Example 49 with IConfigurationElement

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

the class ProviderFramework method getTabGroupProvider.

/**
 * Get a profiling tab that provides the specified type of profiling. This
 * looks through extensions of the extension point
 * <code>org.eclipse.linuxtools.profiling.launch.launchProvider</code> that have a
 * specific type attribute.
 *
 * @param type A profiling type (eg. memory, snapshot, timing, etc.)
 * @return a tab that implements <code>ProfileLaunchConfigurationTabGroup</code>
 * and provides the necessary profiling type, or <code>null</code> if none could be found.
 * @since 2.0
 */
public static ProfileLaunchConfigurationTabGroup getTabGroupProvider(String type) {
    IConfigurationElement[] configs = getConfigurationElements();
    for (IConfigurationElement config : configs) {
        if (config.getName().equals("provider")) {
            // $NON-NLS-1$
            // $NON-NLS-1$
            String currentType = config.getAttribute("type");
            // $NON-NLS-1$
            String shortcut = config.getAttribute("tabgroup");
            if (currentType != null && shortcut != null && currentType.equals(type)) {
                try {
                    Object obj = config.createExecutableExtension(// $NON-NLS-1$
                    "tabgroup");
                    if (obj instanceof ProfileLaunchConfigurationTabGroup) {
                        return (ProfileLaunchConfigurationTabGroup) obj;
                    }
                } catch (CoreException e) {
                // continue, perhaps another configuration will succeed
                }
            }
        }
    }
    return null;
}

Example 50 with IConfigurationElement

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

the class ProviderFramework method getConfigurationDelegateFromId.

/**
 * Get a launch configuration delegate that is associated with the specified id.
 * This looks through extensions of the extension point
 * <code>org.eclipse.linuxtools.profiling.launch.launchProvider</code> that
 * have a specific delegate attribute.
 *
 * @param id a unique identifier
 * @return a launch configuration delegate that implements
 * <code>AbstractCLaunchDelegate</code> , or <code>null</code> if
 * none could be found.
 * @since 1.2
 */
public static AbstractCLaunchDelegate getConfigurationDelegateFromId(String id) {
    IConfigurationElement[] configs = getConfigurationElements();
    for (IConfigurationElement config : configs) {
        if (config.getName().equals("provider")) {
            // $NON-NLS-1$
            // $NON-NLS-1$
            String currentId = config.getAttribute("id");
            // $NON-NLS-1$
            String tabgroup = config.getAttribute("delegate");
            if (currentId != null && tabgroup != null && currentId.equals(id)) {
                try {
                    Object obj = config.createExecutableExtension(// $NON-NLS-1$
                    "delegate");
                    if (obj instanceof AbstractCLaunchDelegate) {
                        return (AbstractCLaunchDelegate) obj;
                    }
                } catch (CoreException e) {
                // continue, perhaps another configuration will succeed
                }
            }
        }
    }
    return null;
}