Application: gvSIG desktop

import org.gvsig.fmap.dal.resource.exception.AccessResourceException;

import org.gvsig.fmap.dal.store.jdbc.exception.JDBCException;

        FeatureType ft = null;

        try {

            ft = this.getFeatureStore().getDefaultFeatureType();

        } catch (DataException e) {

            logger.error("While getting default Feature Type", e);

        }

        String[] storePK = getPK(ft);

        JDBCHelper helper = this.getHelper();

        String[] dbPK = null;

        try {

            dbPK = helper.getPksFrom(helper.getConnection(), getJDBCParameters());

        } catch (Exception exc) {

            logger.error("While getting PK from DB", exc);

            return false;

        }

        return sameStrings(storePK, dbPK);

	}

    private boolean sameStrings(String[] a, String[] b) {

        if (a==null || b==null || a.length!=b.length || a.length==0) {

            /*

             * Must not be empty

             */

            return false;

        }

        int len = a.length;

        boolean found = false;

        /*

         * Check same 

         */

        for (int ai=0; ai<len; ai++) {

            found = false;

            for (int bi=0; bi<len; bi++) {

                if (b[bi].compareTo(a[ai]) == 0) {

                    found = true;

                    break;

                }

            }

            if (! found) {

                return false;

            }

        }

        return true;

    }

    private String[] getPK(FeatureType ft) {

        List resp = new ArrayList();

        FeatureAttributeDescriptor attr;

        Iterator<FeatureAttributeDescriptor> iter = FeatureTypeHelper.iterator(ft);

        while (iter.hasNext()) {

            attr = (FeatureAttributeDescriptor) iter.next();

            if (attr.isPrimaryKey()) {

                resp.add(attr.getName());

            }

        }

        return (String[]) resp.toArray(new String[0]);

    }