/**
	 * Open the given file in an appropriate editor.
	 * @param file - The file to open.
	 */
	public static void openFileInEditor(IFile file) {
		// Get the active page.
		IWorkbenchPage page = MyHLMPlugin.getActivePage();
		// Figure out the default editor for the file type based on extension.
		IEditorDescriptor desc = PlatformUI.getWorkbench().getEditorRegistry().getDefaultEditor(file.getName());
		if (desc == null) {
			MyHLMUtils.popupError("Editor open error", "Unable to find a suitable editor to open file.");
		} else {
			// Try opening the page in the editor.
			try {
				page.openEditor(new FileEditorInput(file), desc.getId());
			} catch (PartInitException e) {
				MyHLMPlugin.log(e);
			}
		}
	}
	

!MESSAGE Unable to create editor ID org.xtext.mylanguage: Editor could not be initialized.
!STACK 0
java.lang.IllegalArgumentException: Couldn't create EMF Resource for input altagracia.ejemplos.StringEditorInput@a93a16

IWorkbenchPage page = MyHLMPlugin.getActivePage();