Bug 44162 [Wizards] Define constants for wizard ids of new.file, new.folder, and new.project
In perspective factories, plugins have to reference the New wizards with a string that is susceptible to change during API reorganizations. For example, in org.eclipse.ui.internal.ResourcePerspective: // Add "new wizards". layout.addNewWizardShortcut("org.eclipse.ui.wizards.new.folder");//$NON-NLS-1$ layout.addNewWizardShortcut("org.eclipse.ui.wizards.new.file");//$NON-NLS-1$ There are constants for most view id's, for example IPageLayout.ID_RES_NAV, but not for these. This request is to add constants for the new wizard ids in the appropriate location. In addition to new.folder and new.file above, you also need a constant for new.project. There may be others but those are the only ones I found in a search.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/wizards/newresource/BasicNewProjectResourceWizard.java
} catch (InterruptedException e) {
			return null;
		} catch (InvocationTargetException e) {
			Throwable t = e.getTargetException();
			if (t instanceof ExecutionException
					&& t.getCause() instanceof CoreException) {
				CoreException cause = (CoreException) t.getCause();
				StatusAdapter status;
				if (cause.getStatus().getCode() == IResourceStatus.CASE_VARIANT_EXISTS) {
					status = new StatusAdapter(
							StatusUtil
									.newStatus(
											IStatus.WARNING,
											NLS
													.bind(
															ResourceMessages.NewProject_caseVariantExistsError,
															newProjectHandle
																	.getName()),
											cause));
				} else {
					status = new StatusAdapter(StatusUtil.newStatus(cause
							.getStatus().getSeverity(),
							ResourceMessages.NewProject_errorMessage, cause));
				}
				status.setProperty(StatusAdapter.TITLE_PROPERTY,
						ResourceMessages.NewProject_errorMessage);
				StatusManager.getManager().handle(status, StatusManager.BLOCK);
			} else {
				StatusAdapter status = new StatusAdapter(new Status(
						IStatus.WARNING, IDEWorkbenchPlugin.IDE_WORKBENCH, 0,