public static void openPage(final String string) {
	try {
		final IGamaView.Html view =
				(Html) WorkbenchHelper.getPage().openEditor(new NullEditorInput(), "msi.gama.application.browser");
		view.setUrl(string);
	} catch (final PartInitException e) {
		e.printStackTrace();
	}
}
 

@SuppressWarnings("restriction")
public IEditorInput getEditorInput( )
{
	if ( instance != null )
	{
		return instance.getEditorInput( );
	}
	return new NullEditorInput( );
}
 

@Override
protected IEditorInput initEditorInput() {
    AbstractBDMFileStore bdmFileStore = retrieveBdmFileStore();
    return bdmFileStore != null
            ? new FileEditorInput(bdmFileStore.getResource())
            : new NullEditorInput();
}