//basic solution to encode statement according to ISO9075
//this resolve problems for statement like this resolve enconding problems for statements like this
//"catalogue/Home---Buildings-Solutions/house-phone/1-1wire/resources/resource[@id='test']"


public Query createQuery(String s, String s1) throws InvalidQueryException, RepositoryException
    {
        // encode just before invoking jackrabbit querymanagerImpl query creation 
        s = encodeISO9075(s);
        javax.jcr.query.Query query = this.queryManager.createQuery(s, s1);
        return (new QueryImpl(query, this.accessManager));
    }

// encoding statement ISO9075
    private String encodeISO9075(String statement2)
    {

        //the statement is splitted with "/" separator
        String[] tokens = StringUtils.split(statement2, "/");
        String[] encodedTokens = new String[]{};
        for (String token : tokens)
        {
            //each token should be analized. In fact if it contains clause it should be further splitted
            String subBefore = containsNodeRelativeOperator(token);

            String ncName = ISO9075.encode(subBefore);
          //the encoded part and the remaining original part are joined againg
            String ncToken = StringUtils.join(new String[]{ncName, StringUtils.substringAfter(token, subBefore) });

            encodedTokens = (String[]) ArrayUtils.add(encodedTokens, ncToken);

        }

        return StringUtils.join(encodedTokens, "/");

    }

    //token is splitted if une of five structural characters are found and
    //substringBefore is returned.
	//This is clearly a very basic solution but works for 100% of our projects needs
    private String containsNodeRelativeOperator(String qToken)
    {
        Vector<String> nros = new Vector<String>();
        nros.add("(");
        //this three are really useful for basic porpouse
		nros.add("(");
        nros.add("[");
		nros.add("@");
        
		nros.add("]");
        

        boolean contains = false;
        String qname = qToken;
        for (Object nro : nros.toArray())
        {
            contains = StringUtils.contains(qToken, nro.toString());
            if (contains)
            {
                qname = StringUtils.substringBefore(qname, nro.toString());
                break;

            }

        }

        return qname;

    }