Examples with VersionableRelationship org.vcell.util.document.VersionableRelationship used on opensource projects

Example 6 with VersionableRelationship

use of org.vcell.util.document.VersionableRelationship in project vcell by virtualcell.

the class DBTopLevel method findReferences.

/**
 * Insert the method's description here.
 * Creation date: (11/6/2005 10:16:41 AM)
 * @return cbit.vcell.modeldb.ReferenceQueryResult
 * @param user cbit.vcell.server.User
 * @param rqs cbit.vcell.modeldb.ReferenceQuerySpec
 */
ReferenceQueryResult findReferences(User user, ReferenceQuerySpec rqs2, boolean bEnableRetry) throws DataAccessException, java.sql.SQLException {
    Object lock = new Object();
    Connection con = conFactory.getConnection(lock);
    try {
        // Use MathDescription for search if ExternalData
        VersionableType rqsVType = null;
        KeyValue[] vTypeKeys = null;
        if (rqs2.isVersionableType()) {
            rqsVType = rqs2.getVersionableType();
            vTypeKeys = new KeyValue[] { rqs2.getKeyValue() };
        } else if (rqs2.isExternalDataIdentiferType()) {
            DbDriver.cleanupDeletedReferences(con, user, rqs2.getExternalDataIdentifier(), false);
            con.commit();
            rqsVType = VersionableType.MathDescription;
            vTypeKeys = getMathDescKeysForExternalData(rqs2.getKeyValue(), user, true);
            if (vTypeKeys == null || vTypeKeys.length == 0) {
                return null;
            }
        }
        if (rqsVType == null) {
            throw new DataAccessException("findAllReferences error: Couldn't determine Query type");
        }
        VersionableFamily finalVersionalbeFamily = null;
        for (int k = 0; k < vTypeKeys.length; k += 1) {
            // Find references
            VersionableFamily vf = getAllReferences(user, vTypeKeys[k], rqsVType, true);
            // Check permission
            if (vf.bDependants()) {
                VersionableTypeVersion[] vtvArr = vf.getUniqueDependants();
                for (int i = 0; i < vtvArr.length; i += 1) {
                    if (vtvArr[i].getVType().equals(VersionableType.BioModelMetaData)) {
                        Vector<VersionInfo> checkedVInfos = getVersionableInfos(user, vtvArr[i].getVersion().getVersionKey(), VersionableType.BioModelMetaData, false, true, true);
                        if (checkedVInfos == null || checkedVInfos.size() == 0) {
                            throw new DataAccessException("References Not Accessible");
                        }
                    } else if (vtvArr[i].getVType().equals(VersionableType.MathModelMetaData)) {
                        Vector<VersionInfo> checkedVInfos = getVersionableInfos(user, vtvArr[i].getVersion().getVersionKey(), VersionableType.MathModelMetaData, false, true, true);
                        if (checkedVInfos == null || checkedVInfos.size() == 0) {
                            throw new DataAccessException("References Not Accessible");
                        }
                    }
                }
            }
            if (finalVersionalbeFamily == null) {
                finalVersionalbeFamily = vf;
            } else {
                VersionableRelationship[] versRelArr = vf.getDependantRelationships();
                for (int r = 0; r < versRelArr.length; r += 1) {
                    finalVersionalbeFamily.addDependantRelationship(versRelArr[r]);
                }
            }
        }
        return new ReferenceQueryResult(finalVersionalbeFamily);
    } catch (Throwable e) {
        lg.error(e.getMessage(), e);
        if (bEnableRetry && isBadConnection(con)) {
            conFactory.failed(con, lock);
            return findReferences(user, rqs2, false);
        } else {
            handle_DataAccessException_SQLException(e);
            // never gets here;
            return null;
        }
    } finally {
        conFactory.release(con, lock);
    }
}