com.sun.star.beans.PropertyValue[] writerLoaderProps = new com.sun.star.beans.PropertyValue[1];
        writerLoaderProps[0] = new com.sun.star.beans.PropertyValue();
        com.sun.star.text.XText aText = officeWriter1.getTextDocument().getText();
        com.sun.star.text.XTextCursor xtc = aText.createTextCursor();
        xtc.gotoEnd(false);

        com.sun.star.document.XDocumentInsertable ins = (com.sun.star.document.XDocumentInsertable) $$
	 com.sun.star.uno.UnoRuntime.queryInterface(com.sun.star.document.XDocumentInsertable.class, xtc);
        try {

            ins.insertDocumentFromURL("file:///tmp/MeinDokument.sxw",
                                      writerLoaderProps);
        } catch (Exception ex1) {
            ex1.printStackTrace();
        }