/** The default constructor. */
public SampleWizard() {
PDEPlugin.getDefault().getLabelProvider().connect(this);
setDefaultPageImageDescriptor(PDEPluginImages.DESC_NEWEXP_WIZ);
samples =
Platform.getExtensionRegistry()
.getConfigurationElementsFor("org.eclipse.pde.ui.samples"); // $NON-NLS-1$
namesPage = new ProjectNamesPage(this);
lastPage = new ReviewPage(this);
setNeedsProgressMonitor(true);
setWindowTitle(PDEUIMessages.ShowSampleAction_title);
}
public IdentityRepository[] getPluggedInIdentityRepositries() {
IExtension[] extensions =
Platform.getExtensionRegistry()
.getExtensionPoint(JSchCorePlugin.ID, JSchCorePlugin.PT_IDENTITYREPOSITORY)
.getExtensions();
if (extensions.length == 0) return new IdentityRepository[0];
ArrayList tmp = new ArrayList();
for (int i = 0; i < extensions.length; i++) {
IExtension extension = extensions[i];
IConfigurationElement[] configs = extension.getConfigurationElements();
if (configs.length == 0) {
JSchCorePlugin.log(
IStatus.ERROR,
NLS.bind(
"IdentityRepository {0} is missing required fields",
(new Object[] {extension.getUniqueIdentifier()})),
null); //$NON-NLS-1$
continue;
}
try {
IConfigurationElement config = configs[0];
AbstractIdentityRepositoryFactory iirf =
(AbstractIdentityRepositoryFactory)
config.createExecutableExtension("run"); // $NON-NLS-1$
tmp.add(iirf.create());
} catch (CoreException ex) {
JSchCorePlugin.log(
IStatus.ERROR,
NLS.bind(
"Unable to instantiate identity repository {0}",
(new Object[] {extension.getUniqueIdentifier()})),
ex); //$NON-NLS-1$
}
}
IdentityRepository[] repositories = new IdentityRepository[tmp.size()];
for (int i = 0; i < tmp.size(); i++) {
repositories[i] = (IdentityRepository) tmp.get(i);
}
return repositories;
}
protected void lazyInitialize() {
if (descriptors != null) return;
IExtensionPoint point =
Platform.getExtensionRegistry()
.getExtensionPoint(ResourcesPlugin.PI_RESOURCES, ResourcesPlugin.PT_MODEL_PROVIDERS);
IExtension[] extensions = point.getExtensions();
descriptors = new HashMap(extensions.length * 2 + 1);
for (int i = 0, imax = extensions.length; i < imax; i++) {
IModelProviderDescriptor desc = null;
try {
desc = new ModelProviderDescriptor(extensions[i]);
} catch (CoreException e) {
Policy.log(e);
}
if (desc != null) descriptors.put(desc.getId(), desc);
}
// do cycle detection now so it only has to be done once
// cycle detection on a graph subset is a pain
detectCycles();
}
/**
* Creates a WizardElement representing the template extension to be used by this wizard.
*
* @return element representing the template or <code>null</code> if the extension could not be
* loaded
*/
private WizardElement getTemplateWizard() {
String templateID = getTemplateID();
if (templateID == null) {
return null;
}
IExtensionRegistry registry = Platform.getExtensionRegistry();
IExtensionPoint point = registry.getExtensionPoint(PDEPlugin.getPluginId(), PLUGIN_POINT);
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++) {
if (elements[j].getName().equals(TAG_WIZARD)) {
if (templateID.equals(elements[j].getAttribute(WizardElement.ATT_ID))) {
return WizardElement.create(elements[j]);
}
}
}
}
return null;
}
public void unregister() {
Platform.getExtensionRegistry().removeListener(this);
}
public void register(String id) {
extPointId = id; // used for verification in callbacks
if (extPointId != null) Platform.getExtensionRegistry().addListener(this, extPointId);
else Platform.getExtensionRegistry().addListener(this);
}
