/**
* Get a list of plot views from extension register
*
* @return list of views
*/
public static List<String> getRegisteredViews() {
List<String> plotViews = new LinkedList<String>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
// Add the default point first, this is where the double click action will go
IExtensionPoint point =
registry.getExtensionPoint("uk.ac.diamond.scisoft.analysis.rcp.ExplorerViewDefault");
IExtension[] extensions = point.getExtensions();
for (int i = 0; i < extensions.length; i++) {
IConfigurationElement[] elements = extensions[i].getConfigurationElements();
for (int i1 = 0; i1 < elements.length; i1++) {
if (elements[i1].getName().equals("ViewDefaultRegister")) {
if (!plotViews.contains(elements[i1].getAttribute("ViewName")))
plotViews.add(elements[i1].getAttribute("ViewName"));
}
}
}
// now add all the other contributions to the list
point = registry.getExtensionPoint("uk.ac.diamond.scisoft.analysis.rcp.ExplorerViewRegister");
extensions = point.getExtensions();
for (int i = 0; i < extensions.length; i++) {
IConfigurationElement[] elements = extensions[i].getConfigurationElements();
for (int i1 = 0; i1 < elements.length; i1++) {
if (elements[i1].getName().equals("ViewRegister")) {
if (!plotViews.contains(elements[i1].getAttribute("ViewName")))
plotViews.add(elements[i1].getAttribute("ViewName"));
}
}
}
return plotViews;
}
void processingExtensionPointByHand() {
String xpid = "net.refractions.udig.project.ui.tool";
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint extensionPoint = registry.getExtensionPoint(xpid);
if (extensionPoint == null) {
throw new NullPointerException("Could not find extensionPoint:" + xpid);
}
for (IExtension extension : extensionPoint.getExtensions()) {
for (IConfigurationElement element : extension.getConfigurationElements()) {
String name = element.getName();
System.out.println(name);
if ("modalTool".equals(name)) {
try {
ModalTool tool = (ModalTool) element.createExecutableExtension("class");
System.out.println(tool);
} catch (CoreException e) {
// Perhaps an error in the constructor?
String message = "Could not create Modal tool " + element.getAttribute("class");
Status status =
new Status(IStatus.ERROR, extension.getContributor().getName(), message, e);
Activator.getDefault().getLog().log(status);
}
}
}
}
}
public static List<ICheckNodesService> getCheckNodesService() {
if (checkNodeServices == null) {
checkNodeServices = new ArrayList<ICheckNodesService>();
IExtensionRegistry extensionRegistry = Platform.getExtensionRegistry();
IExtensionPoint extensionPoint =
extensionRegistry.getExtensionPoint(
"org.talend.designer.core.check_nodes"); //$NON-NLS-1$
if (extensionPoint != null) {
IExtension[] extensions = extensionPoint.getExtensions();
for (IExtension extension : extensions) {
IConfigurationElement[] configurationElements = extension.getConfigurationElements();
for (IConfigurationElement configurationElement : configurationElements) {
try {
Object service =
configurationElement.createExecutableExtension("class"); // $NON-NLS-1$
if (service instanceof ICheckNodesService) {
checkNodeServices.add((ICheckNodesService) service);
}
} catch (CoreException e) {
ExceptionHandler.process(e);
}
}
}
}
}
return checkNodeServices;
}
/** see if any extra right click handlers are defined */
private static void loadLoaderExtensions() {
IExtensionRegistry registry = Platform.getExtensionRegistry();
if (registry != null) {
final IExtensionPoint point = registry.getExtensionPoint(PLUGIN_ID, EXTENSION_POINT_ID);
final IExtension[] extensions = point.getExtensions();
for (int i = 0; i < extensions.length; i++) {
final IExtension iExtension = extensions[i];
final IConfigurationElement[] confE = iExtension.getConfigurationElements();
for (int j = 0; j < confE.length; j++) {
final IConfigurationElement iConfigurationElement = confE[j];
RightClickContextItemGenerator newInstance;
try {
newInstance =
(RightClickContextItemGenerator)
iConfigurationElement.createExecutableExtension("class");
addRightClickGenerator(newInstance);
} catch (final CoreException e) {
CorePlugin.logError(
Status.ERROR, "Trouble whilst loading right-click handler extensions", e);
}
}
}
}
}
EngineExtensionManager() {
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint extensionPoint =
registry.getExtensionPoint("org.eclipse.birt.core.FactoryService");
IExtension[] extensions = extensionPoint.getExtensions();
for (IExtension extension : extensions) {
IConfigurationElement[] elements = extension.getConfigurationElements();
for (IConfigurationElement element : elements) {
String type = element.getAttribute("type");
if ("org.eclipse.birt.report.engine.extension".equals(type)) {
try {
Object factoryObject = element.createExecutableExtension("class");
if (factoryObject instanceof IReportEngineExtensionFactory) {
IReportEngineExtensionFactory factory =
(IReportEngineExtensionFactory) factoryObject;
IReportEngineExtension engineExtension = factory.createExtension(ReportEngine.this);
exts.put(engineExtension.getExtensionName(), engineExtension);
}
} catch (CoreException ex) {
logger.log(Level.WARNING, "can not load the engine extension factory", ex);
}
}
}
}
}
@Override
protected void findModelTypes() {
modelTypes = new ArrayList<ModelTypeExtension>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint extensionPoint =
registry.getExtensionPoint("org.eclipse.epsilon.common.dt.modelType");
IConfigurationElement[] configurationElements = extensionPoint.getConfigurationElements();
try {
for (int i = 0; i < configurationElements.length; i++) {
IConfigurationElement configurationElement = configurationElements[i];
// Intercept the EMF model as we want to provide our reduced dialog
String type = configurationElement.getAttribute("type");
ModelTypeExtension modelType = new ModelTypeExtension();
modelType.setClazz(configurationElement.getAttribute("class"));
modelType.setType(type);
modelType.setLabel(configurationElement.getAttribute("label"));
modelType.setStable(Boolean.parseBoolean(configurationElement.getAttribute("stable")));
String contributingPlugin =
configurationElement.getDeclaringExtension().getNamespaceIdentifier();
Image image =
AbstractUIPlugin.imageDescriptorFromPlugin(
contributingPlugin, configurationElement.getAttribute("icon"))
.createImage();
modelType.setImage(image);
modelType.setConfigurationElement(configurationElement);
modelTypes.add(modelType);
}
} catch (Exception ex) {
LogUtil.log(ex);
}
}
/** Called by IncQueryBasePlugin. */
public static void initRegistry() {
getContributedWellbehavingDerivedFeatures().clear();
getContributedWellbehavingDerivedClasses().clear();
getContributedWellbehavingDerivedPackages().clear();
IExtensionRegistry reg = Platform.getExtensionRegistry();
IExtensionPoint poi;
poi = reg.getExtensionPoint(IncQueryBasePlugin.WELLBEHAVING_DERIVED_FEATURE_EXTENSION_POINT_ID);
if (poi != null) {
IExtension[] exts = poi.getExtensions();
for (IExtension ext : exts) {
IConfigurationElement[] els = ext.getConfigurationElements();
for (IConfigurationElement el : els) {
if (el.getName().equals("wellbehaving-derived-feature")) {
processWellbehavingExtension(el);
} else {
throw new UnsupportedOperationException(
"Unknown configuration element "
+ el.getName()
+ " in plugin.xml of "
+ el.getDeclaringExtension().getUniqueIdentifier());
}
}
}
}
}
public void testExtensionContributionExpression() throws Exception {
IAction a =
new Action() {
@Override
public void run() {
System.out.println("Hello action");
}
};
final MenuManager manager = new MenuManager();
final ActionContributionItem aci = new ActionContributionItem(a);
IExtensionRegistry reg = Platform.getExtensionRegistry();
IExtensionPoint menusExtension = reg.getExtensionPoint("org.eclipse.ui.menus");
IExtension extension = menusExtension.getExtension(EXTENSION_ID);
IConfigurationElement[] mas = extension.getConfigurationElements();
final Expression activeContextExpr[] = new Expression[1];
for (IConfigurationElement ma : mas) {
IConfigurationElement[] items = ma.getChildren();
for (IConfigurationElement item : items) {
String id = item.getAttribute("id");
if (id != null && id.equals("org.eclipse.ui.tests.menus.itemX1")) {
IConfigurationElement visibleWhenElement = item.getChildren("visibleWhen")[0];
activeContextExpr[0] =
ExpressionConverter.getDefault().perform(visibleWhenElement.getChildren()[0]);
}
}
}
assertNotNull("Failed to find expression", activeContextExpr[0]);
AbstractContributionFactory factory =
new AbstractContributionFactory(LOCATION, TestPlugin.PLUGIN_ID) {
@Override
public void createContributionItems(
IServiceLocator menuService, IContributionRoot additions) {
additions.addContributionItem(aci, activeContextExpr[0]);
}
};
menuService.addContributionFactory(factory);
menuService.populateContributionManager(manager, LOCATION);
assertFalse("starting state", aci.isVisible());
activeContext = contextService.activateContext(MenuContributionHarness.CONTEXT_TEST1_ID);
final Menu menu = manager.createContextMenu(window.getShell());
menu.notifyListeners(SWT.Show, new Event());
assertTrue("active context", aci.isVisible());
menu.notifyListeners(SWT.Hide, new Event());
contextService.deactivateContext(activeContext);
activeContext = null;
menu.notifyListeners(SWT.Show, new Event());
assertFalse("after deactivation", aci.isVisible());
menu.notifyListeners(SWT.Hide, new Event());
menuService.releaseContributions(manager);
menuService.removeContributionFactory(factory);
manager.dispose();
}
private List<OpenWizardDescr> loadDataProviders() {
List<OpenWizardDescr> res = new LinkedList<>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
if (registry == null) {
return res;
}
IExtensionPoint point = registry.getExtensionPoint(OPENWIZARD_EXTENSION_POINT);
if (point == null) {
return res;
}
for (IExtension extension : point.getExtensions()) {
if (null != extension) {
for (IConfigurationElement element : extension.getConfigurationElements()) {
if (null != element) {
try {
res.add(createDescr(element));
} catch (CoreException e) {
// just ignore
}
}
}
}
}
return res;
}
private synchronized void load() {
if (commandFilters != null) return;
commandFilters = new HashMap<String, Set<Pattern>>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint point = registry.getExtensionPoint("ca.uvic.chisel.logging.eclipse.loggers");
IConfigurationElement[] elements = point.getConfigurationElements();
for (IConfigurationElement loggerElement : elements) {
String categoryID = loggerElement.getAttribute("categoryID");
if (categoryID != null) {
for (IConfigurationElement workbenchElement : loggerElement.getChildren("workbench")) {
for (IConfigurationElement logElement : workbenchElement.getChildren("command")) {
// get the filters for the command
String filter = logElement.getAttribute("commandFilter");
if (filter != null) {
// create a pattern for the filter
filter = filter.replace(".", "\\.");
filter = filter.replace("*", ".*");
Pattern pattern = Pattern.compile(filter);
Set<Pattern> filters = commandFilters.get(categoryID);
if (filters == null) {
filters = new HashSet<Pattern>();
commandFilters.put(categoryID, filters);
}
filters.add(pattern);
}
}
}
}
}
}
private static QvtTransformationInterpreterFactory getInterpreterFactory() throws MdaException {
if (implFactory != null) {
return implFactory;
}
IExtensionRegistry pluginRegistry = Platform.getExtensionRegistry();
IExtensionPoint extensionPoint =
pluginRegistry.getExtensionPoint(
QvtTransformationInterpreterFactory.Descriptor.FACTORY_POINT_ID);
if (extensionPoint != null) {
IExtension[] allExtensions = extensionPoint.getExtensions();
// take only first suitable factory
for (IExtension ext : allExtensions) {
IConfigurationElement[] elements = ext.getConfigurationElements();
Object factoryObj = null;
try {
factoryObj =
elements[0].createExecutableExtension(
QvtTransformationInterpreterFactory.Descriptor.CLASS_ATTR);
} catch (CoreException e) {
throw new MdaException(e);
}
return implFactory = (QvtTransformationInterpreterFactory) factoryObj;
}
}
throw new MdaException(Messages.NoQvtImplementorFactoryRegistered);
}
/** Loads the extension for the source code view. */
public void loadExtensions() {
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint point = registry.getExtensionPoint(EXTENSION_POINT_ID);
if (point == null) {
return;
}
IExtension[] extensions = point.getExtensions();
if (extensions.length > 0) {
IExtension ex = extensions[0];
IConfigurationElement[] elems = ex.getConfigurationElements();
for (IConfigurationElement h : elems) {
Object obj = null;
if (h.getName().compareTo("sourcecodeview") == 0) {
try {
obj = h.createExecutableExtension("class");
} catch (CoreException e) {
e.printStackTrace();
}
if (obj instanceof SourceCodeView) {
sourceCodeView = (SourceCodeView) obj;
}
}
}
}
}
/** @return true if some extensions were found */
protected boolean configure(String extensionPointId) {
IExtensionPoint extPoint = registry.getExtensionPoint(extensionPointId);
if (extPoint == null) {
return false;
}
IExtension[] extensions = extPoint.getExtensions();
if (extensions.length == 0) {
return false;
}
Map<String, Map<String, ICSSPropertyHandler>> handlersMap =
new HashMap<String, Map<String, ICSSPropertyHandler>>();
for (IExtension e : extensions) {
for (IConfigurationElement ce : e.getConfigurationElements()) {
if (ce.getName().equals(ATTR_HANDLER)) {
// a single handler may implement a number of properties
String name = ce.getAttribute(ATTR_COMPOSITE);
String adapter = ce.getAttribute(ATTR_ADAPTER);
// if (className.equals(adapter)) {
IConfigurationElement[] children = ce.getChildren();
String[] names = new String[children.length];
String[] deprecated = new String[children.length];
for (int i = 0; i < children.length; i++) {
if (children[i].getName().equals(ATTR_PROPERTY_NAME)) {
names[i] = children[i].getAttribute(ATTR_NAME);
deprecated[i] = children[i].getAttribute(ATTR_DEPRECATED);
if (deprecated[i] != null) {
hasDeprecatedProperties = true;
}
}
}
try {
Map<String, ICSSPropertyHandler> adaptersMap = handlersMap.get(adapter);
if (adaptersMap == null) {
handlersMap.put(adapter, adaptersMap = new HashMap<String, ICSSPropertyHandler>());
}
if (!adaptersMap.containsKey(name)) {
Object t = ce.createExecutableExtension(ATTR_HANDLER);
if (t instanceof ICSSPropertyHandler) {
for (int i = 0; i < names.length; i++) {
adaptersMap.put(
names[i],
deprecated[i] == null
? (ICSSPropertyHandler) t
: new DeprecatedPropertyHandlerWrapper(
(ICSSPropertyHandler) t, deprecated[i]));
}
} else {
logError("invalid property handler for " + name);
}
}
} catch (CoreException e1) {
logError("invalid property handler for " + name + ": " + e1);
}
}
}
}
propertyHandlerMap.putAll(handlersMap);
return true;
}
/**
* Given extension point id, retrieves all extender classes that use this extension point.
*
* @param extensionPointID Identifier of the extension point that is given.
* @return Extender classes that use the extension point represented by the id.
*/
private IConfigurationElement[] getConfigurationElements(String extensionPointID) {
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint contentTypesXP = registry.getExtensionPoint(extensionPointID);
if (contentTypesXP == null) return new IConfigurationElement[0];
logger.fine("contentTypes XP = " + contentTypesXP);
IConfigurationElement[] allContentTypeCEs = contentTypesXP.getConfigurationElements();
return allContentTypeCEs;
}
/** Start the registry reading process using the supplied plugin ID and extension point. */
protected void readRegistry(IExtensionRegistry registry, String pluginId, String extensionPoint) {
IExtensionPoint point = registry.getExtensionPoint(pluginId, extensionPoint);
if (point != null) {
IExtension[] extensions = point.getExtensions();
extensions = orderExtensions(extensions);
for (int i = 0; i < extensions.length; i++) readExtension(extensions[i]);
}
}
public static void initExtensions() {
if (!extensionsRead) {
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint extensionPoint =
registry.getExtensionPoint(BridgesExtensionPointReader.EXTENSION_ID_CONTEXT);
IExtension[] extensions = extensionPoint.getExtensions();
for (IExtension extension : extensions) {
IConfigurationElement[] elements = extension.getConfigurationElements();
for (IConfigurationElement element : elements) {
if (element.getName().compareTo(BridgesExtensionPointReader.ELEMENT_STRUCTURE_BRIDGE)
== 0) {
readBridge(element);
}
}
}
// internal bridges
extensionPoint =
registry.getExtensionPoint(BridgesExtensionPointReader.EXTENSION_ID_INTERNAL_CONTEXT);
extensions = extensionPoint.getExtensions();
for (IExtension extension : extensions) {
IConfigurationElement[] elements = extension.getConfigurationElements();
for (IConfigurationElement element : elements) {
if (element.getName().compareTo(BridgesExtensionPointReader.ELEMENT_SHADOW) == 0) {
readInternalBridge(element);
}
}
}
extensionPoint =
registry.getExtensionPoint(BridgesExtensionPointReader.EXTENSION_ID_RELATION_PROVIDERS);
extensions = extensionPoint.getExtensions();
for (IExtension extension : extensions) {
IConfigurationElement[] elements = extension.getConfigurationElements();
for (IConfigurationElement element : elements) {
if (element.getName().compareTo(BridgesExtensionPointReader.ELEMENT_RELATION_PROVIDER)
== 0) {
readRelationProvider(element);
}
}
}
extensionsRead = true;
}
}
/**
* Check to see that we have processors for all the steps in the given descriptor
*
* @param descriptor the descriptor to check
* @return whether or not processors for all the descriptor's steps are installed
*/
public static boolean canProcess(IArtifactDescriptor descriptor) {
IExtensionRegistry registry = RegistryFactory.getRegistry();
IExtensionPoint point = registry.getExtensionPoint(PROCESSING_STEPS_EXTENSION_ID);
if (point == null) return false;
IProcessingStepDescriptor[] steps = descriptor.getProcessingSteps();
for (int i = 0; i < steps.length; i++) {
if (point.getExtension(steps[i].getProcessorId()) == null) return false;
}
return true;
}
/** read from plugin registry and parse it. */
public void readRegistry(String extensionPointId) {
IExtensionRegistry extensionRegistry = Platform.getExtensionRegistry();
IExtensionPoint point = extensionRegistry.getExtensionPoint(PLUGIN_ID, extensionPointId);
if (point != null) {
IConfigurationElement[] elements = point.getConfigurationElements();
for (int i = 0; i < elements.length; i++) {
readElement(elements[i]);
}
}
}
/**
* Though this listener reacts to the extension point changes, there could have been contributions
* before it's been registered. This will parse these initial contributions.
*/
public void parseInitialContributions() {
final IExtensionRegistry registry = Platform.getExtensionRegistry();
final IExtensionPoint extensionPoint =
registry.getExtensionPoint(VIEW_LABELPROVIDER_EXTENSION_POINT);
if (extensionPoint != null) {
for (IExtension extension : extensionPoint.getExtensions()) {
parseExtension(extension);
}
}
}
/** key is the plugin id, value is the plugin library path */
public static synchronized SortedMap<String, String> getContributedDetectors() {
if (contributedDetectors != null) {
return contributedDetectors;
}
TreeMap<String, String> set = new TreeMap<String, String>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint point = registry.getExtensionPoint(EXTENSION_POINT_ID);
if (point == null) {
return set;
}
IExtension[] extensions = point.getExtensions();
for (IExtension extension : extensions) {
IConfigurationElement[] elements = extension.getConfigurationElements();
for (IConfigurationElement configElt : elements) {
String libPathAsString;
String pluginId;
IContributor contributor = null;
try {
contributor = configElt.getContributor();
if (contributor == null) {
throw new IllegalArgumentException("Null contributor");
}
pluginId = configElt.getAttribute(PLUGIN_ID);
if (pluginId == null) {
throw new IllegalArgumentException("Missing '" + PLUGIN_ID + "'");
}
libPathAsString = configElt.getAttribute(LIBRARY_PATH);
if (libPathAsString == null) {
throw new IllegalArgumentException("Missing '" + LIBRARY_PATH + "'");
}
libPathAsString = resolveRelativePath(contributor, libPathAsString);
if (libPathAsString == null) {
throw new IllegalArgumentException("Failed to resolve library path for: " + pluginId);
}
if (set.containsKey(pluginId)) {
throw new IllegalArgumentException("Duplicated '" + pluginId + "' contribution.");
}
set.put(pluginId, libPathAsString);
} catch (Throwable e) {
String cName = contributor != null ? contributor.getName() : "unknown contributor";
String message =
"Failed to read contribution for '"
+ EXTENSION_POINT_ID
+ "' extension point from "
+ cName;
FindbugsPlugin.getDefault().logException(e, message);
continue;
}
}
}
contributedDetectors = set;
return contributedDetectors;
}
private static String[] readGlobalLoadingPluginNames() {
IExtensionRegistry reg = Platform.getExtensionRegistry();
IExtensionPoint exPoint =
reg.getExtensionPoint(PLUGIN_ID, "globalPluginResourceLoad"); // $NON-NLS-1$
IExtension[] extensions = exPoint.getExtensions();
String[] names = new String[extensions.length];
if (extensions.length > 0) {
for (int i = 0; i < extensions.length; i++)
names[i] = extensions[i].getContributor().getName();
}
return names;
}
public static void runStartupExtensions() {
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint extensionPoint = registry.getExtensionPoint(EXTENSION_ID_STARTUP);
IExtension[] extensions = extensionPoint.getExtensions();
for (IExtension extension : extensions) {
IConfigurationElement[] elements = extension.getConfigurationElements();
for (IConfigurationElement element : elements) {
if (element.getName().compareTo(ELEMENT_STARTUP) == 0) {
runStartupExtension(element);
}
}
}
}
private void loadDriverExtensions() {
if (driverExtensions != null)
// Already loaded
return;
// First time: load all driverinfo extensions
driverExtensions = new HashMap();
IExtensionRegistry extReg = Platform.getExtensionRegistry();
/*
* getConfigurationElementsFor is not working for server Platform.
* I have to work around this by walking the extension list
IConfigurationElement[] configElems =
extReg.getConfigurationElementsFor( OdaJdbcDriver.Constants.DRIVER_INFO_EXTENSION );
*/
IExtensionPoint extPoint =
extReg.getExtensionPoint(OdaJdbcDriver.Constants.DRIVER_INFO_EXTENSION);
if (extPoint == null) return;
IExtension[] exts = extPoint.getExtensions();
if (exts == null) return;
for (int e = 0; e < exts.length; e++) {
IConfigurationElement[] configElems = exts[e].getConfigurationElements();
if (configElems == null) continue;
for (int i = 0; i < configElems.length; i++) {
if (configElems[i].getName().equals(OdaJdbcDriver.Constants.DRIVER_INFO_ELEM_JDBCDRIVER)) {
String driverClass =
configElems[i].getAttribute(OdaJdbcDriver.Constants.DRIVER_INFO_ATTR_DRIVERCLASS);
String connectionFactory =
configElems[i].getAttribute(OdaJdbcDriver.Constants.DRIVER_INFO_ATTR_CONNFACTORY);
logger.info(
"Found JDBC driverinfo extension: driverClass="
+ driverClass
+ ", connectionFactory="
+ connectionFactory);
if (driverClass != null
&& driverClass.length() > 0
&& connectionFactory != null
&& connectionFactory.length() > 0) {
// This driver class has its own connection factory; cache it
// Note that the instantiation of the connection factory can wait
// until we actually need it
driverExtensions.put(driverClass, configElems[i]);
}
}
}
}
}
/**
* Gets the templates description.
*
* @return the templates description
*/
private ModelTemplateDescription[] getTemplatesDescription() {
if (myTemplateDescriptions == null) {
List<ModelTemplateDescription> templates = new ArrayList<ModelTemplateDescription>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtension[] extensions = registry.getExtensionPoint(EXTENSION_POINT_ID).getExtensions();
for (IExtension extension : extensions) {
templates.addAll(processExtension(extension));
}
myTemplateDescriptions = templates.toArray(new ModelTemplateDescription[templates.size()]);
}
return myTemplateDescriptions;
}
static Class<?> getJDClassFileEditorClass() throws ClassNotFoundException {
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint point = registry.getExtensionPoint("org.eclipse.ui.editors");
if (point == null) return null;
IExtension[] extensions = point.getExtensions();
for (int i = 0; i < extensions.length; i++) {
IConfigurationElement[] elements = extensions[i].getConfigurationElements();
for (int j = 0; j < elements.length; j++) {
String id = elements[j].getAttribute("id");
if (id.indexOf("jd.ide.eclipse.editors.JDClassFileEditor") == 0)
return Class.forName(elements[j].getAttribute("class"));
}
}
return null;
}
/**
* Parse the viewer extensions and return the descriptor of the tree viewer.
*
* @return The viewer descriptor.
*/
public ViewerDescriptor parseViewer() {
Assert.isNotNull(viewerId);
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint extensionPoint = registry.getExtensionPoint(EXTENSION_POINT_ID);
IConfigurationElement[] configurations = extensionPoint.getConfigurationElements();
for (IConfigurationElement configuration : configurations) {
String name = configuration.getName();
if ("viewer".equals(name)) { // $NON-NLS-1$
String id = configuration.getAttribute("id"); // $NON-NLS-1$
if (viewerId.equals(id)) {
return createViewerDescriptor(configuration);
}
}
}
return null;
}
public CodeGeneratorPortTemplatesRegistry() {
final IExtensionRegistry reg = Platform.getExtensionRegistry();
final IExtensionPoint ep =
reg.getExtensionPoint(
RedhawkCodegenActivator.PLUGIN_ID, CodeGeneratorPortTemplatesRegistry.EP_ID);
this.tracker = new ExtensionTracker(reg);
if (ep != null) {
final IFilter filter = ExtensionTracker.createExtensionPointFilter(ep);
this.tracker.registerHandler(this, filter);
final IExtension[] extensions = ep.getExtensions();
for (final IExtension extension : extensions) {
addExtension(this.tracker, extension);
}
}
}
public void registerConnectors(
TaskRepositoryManager repositoryManager, TaskListExternalizer taskListExternalizer) {
IExtensionRegistry registry = Platform.getExtensionRegistry();
// NOTE: has to be read first, consider improving
RepositoryConnectorExtensionReader reader =
new RepositoryConnectorExtensionReader(taskListExternalizer, repositoryManager);
// load core extension point
reader.loadConnectorsFromRepositoriesExtension();
// load legacy ui extension point
reader.loadConnectors(registry.getExtensionPoint(EXTENSION_REPOSITORIES));
// load connectors contributed at runtime
reader.loadConnectorsFromContributors();
reader.registerConnectors();
descriptors.addAll(reader.getDescriptors());
blackList.merge(reader.getBlackList());
}
private Collection<IConfigurationElement> getExtensionInfo(String extPoint, String type) {
Collection<IConfigurationElement> rtn = new ArrayList<IConfigurationElement>();
IExtensionRegistry registry = Platform.getExtensionRegistry();
// possible if running w/o eclipse launched fully
if (registry == null) return rtn;
IExtensionPoint exp = registry.getExtensionPoint("org.jactr.tools.shell.commands");
if (exp == null) return rtn;
for (IExtension extension : exp.getExtensions())
for (IConfigurationElement config : extension.getConfigurationElements())
if (config.getName().equals(type)) rtn.add(config);
return rtn;
}
private static List<String> getBinaryPaths() {
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint point = registry.getExtensionPoint(PLUGIN_ID, TOOLBUS_BINARY_PROVIDER);
IExtension extensions[] = point.getExtensions();
int nrOfExtensions = extensions.length;
List<String> searchPaths = new ArrayList<String>(nrOfExtensions);
for (int i = nrOfExtensions - 1; i >= 0; i--) {
IConfigurationElement[] binaryProviderElements = extensions[i].getConfigurationElements();
IConfigurationElement ce = binaryProviderElements[0];
String path = ce.getAttribute("path");
Bundle bundle = Platform.getBundle(ce.getContributor().getName());
searchPaths.add(getFile(bundle, path));
}
return searchPaths;
}
