Java Code Examples for org.eclipse.emf.common.util.URI#isPlatformPlugin()

/**
 * Updates the {@link Generation#getTemplateFileName() template URI}.
 * 
 * @param gen
 *            the {@link Generation}
 * @param templateURI
 *            the new {@link Generation#getTemplateFileName() template URI}
 */
private void updateTemplateURI(Generation gen, final URI templateURI) {
    final URI genconfURI = gen.eResource().getURI();
    final String relativeTemplatePath;
    if (!templateURI.isPlatformPlugin()) {
        relativeTemplatePath = URI.decode(templateURI.deresolve(genconfURI).toString());
    } else {
        relativeTemplatePath = URI.decode(templateURI.toString());
    }
    final EditingDomain editingDomain = TransactionUtil.getEditingDomain(gen);
    templateCustomProperties = validatePage(gen,
            GenconfUtils.getResolvedURI(gen, URI.createURI(gen.getTemplateFileName(), false)));
    editingDomain.getCommandStack().execute(SetCommand.create(editingDomain, gen,
            GenconfPackage.Literals.GENERATION__TEMPLATE_FILE_NAME, relativeTemplatePath));
    if (gen.getResultFileName() == null || gen.getResultFileName().isEmpty()) {
        editingDomain.getCommandStack()
                .execute(SetCommand.create(editingDomain, gen, GenconfPackage.Literals.GENERATION__RESULT_FILE_NAME,
                        relativeTemplatePath.replace("." + M2DocUtils.DOCX_EXTENSION_FILE, "-generated.docx")));
    }
    if (gen.getValidationFileName() == null || gen.getValidationFileName().isEmpty()) {
        editingDomain.getCommandStack()
                .execute(SetCommand.create(editingDomain, gen,
                        GenconfPackage.Literals.GENERATION__VALIDATION_FILE_NAME,
                        relativeTemplatePath.replace("." + M2DocUtils.DOCX_EXTENSION_FILE, "-validation.docx")));
    }
}
 

protected URI getNormalizedURI(Resource resource) {
	URI uri = resource.getURI();
	URIConverter uriConverter = resource.getResourceSet()!=null?resource.getResourceSet().getURIConverter():null;
	if (uri != null && uriConverter != null) {
		if (!uri.isPlatform()) {
			return uriConverter.normalize(uri);
		}
		// This is a fix for resources which have been loaded using a platform:/plugin URI
		// This happens when one resource has absolute references using a platform:/plugin uri and the corresponding
		// ResourceDescriptionManager resolves references in the first phase, i.e. during EObjectDecription computation.
		// EMF's GenModelResourceDescriptionStrategy does so as it needs to call GenModel.reconcile() eagerly.
		if (uri.isPlatformPlugin()) {
			URI resourceURI = uri.replacePrefix(URI.createURI("platform:/plugin/"), URI.createURI("platform:/resource/"));
			if (uriConverter.normalize(uri).equals(uriConverter.normalize(resourceURI)))
				return resourceURI;
		}
	}
	return uri;
}
 

/**
 * If a platform plugin URI is given, a read-only Xtext editor is opened and returned. {@inheritDoc}
 *
 * @see {@link org.eclipse.emf.common.util.URI#isPlatformPlugin()}
 */
@Override
public IEditorPart open(final URI uri, final EReference crossReference, final int indexInList, final boolean select) {
  IEditorPart result = super.open(uri, crossReference, indexInList, select);
  if (result == null && (uri.isPlatformPlugin() || OSGI_RESOURCE_URL_PROTOCOL.equals(uri.scheme()))) {
    final IModelLocation modelLocation = getModelLocation(uri.trimFragment());
    if (modelLocation != null) {
      PlatformPluginStorage storage = new PlatformPluginStorage(modelLocation);
      IEditorInput editorInput = new XtextReadonlyEditorInput(storage);
      IWorkbenchPage activePage = workbench.getActiveWorkbenchWindow().getActivePage();
      try {
        IEditorPart editor = IDE.openEditor(activePage, editorInput, editorID);
        selectAndReveal(editor, uri, crossReference, indexInList, select);
        return EditorUtils.getXtextEditor(editor);
      } catch (WrappedException e) {
        LOG.error("Error while opening editor part for EMF URI '" + uri + "'", e.getCause()); //$NON-NLS-1$ //$NON-NLS-2$
      } catch (PartInitException partInitException) {
        LOG.error("Error while opening editor part for EMF URI '" + uri + "'", partInitException); //$NON-NLS-1$ //$NON-NLS-2$
      }
    }
  }
  return result;
}
 

/** Replies if the given URI corresponds to a test resource.
 *
 * @param uri the uri to test against the test folder name.
 * @param testFolderName the name of the test folder.
 * @return {@code true} if the URI is for a test resource.
 */
protected static boolean isTestURI(URI uri, List<String> testFolderName) {
	if (uri.isArchive() || uri.isEmpty() || uri.isCurrentDocumentReference()) {
		return false;
	}
	final List<String> segments = new ArrayList<>(uri.segmentsList());
	if (segments.isEmpty()) {
		return false;
	}
	if (uri.isPlatformResource() || uri.isPlatformPlugin()) {
		segments.remove(0);
	}
	// Usually, the first segment is the project's folder
	if (segments.isEmpty()) {
		return false;
	}
	segments.remove(0);
	for (int i = 0; i < testFolderName.size() && i < segments.size(); ++i) {
		final String expected = testFolderName.get(i);
		final String actual = segments.get(i);
		if (!Objects.equals(expected, actual)) {
			return false;
		}
	}
	return true;
}
 

/**
 * @since 2.9
 */
@Override
public boolean isSource(URI uri) {
	if (delegate instanceof IResourceServiceProviderExtension) {
		if (!((IResourceServiceProviderExtension) delegate).isSource(uri))
			return false;
	}
	if (workspace != null) {
		if (uri.isPlatformResource()) {
			String projectName = URI.decode(uri.segment(1));
			IProject project = workspace.getRoot().getProject(projectName);
			return project.isAccessible();
		}
		if (uri.isPlatformPlugin()) {
			return false;
		}
	}
	Iterable<Pair<IStorage, IProject>> storages = storage2UriMapper.getStorages(uri);
	for (Pair<IStorage, IProject> pair : storages) {
		IStorage storage = pair.getFirst();
		if (storage instanceof IFile) {
			return ((IFile)storage).isAccessible();
		} else {
			return false;
		}
	}
	return true;
}