Examples of org.apache.openjpa.util.UnsupportedException

org.apache.openjpa.util.UnsupportedException
Exception type for attempts to perform unsupported operations. @author Marc Prud'hommeaux @since 0.2.5

     * throw an error saying that the given setting needs to return true for
     * the current operation to work.
     */
    public void assertSupport(boolean feature, String property) {
        if (!feature)
            throw new UnsupportedException(_loc.get("feature-not-supported",
                getClass(), property));
    }

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            throw new UserException(_loc.get("illegal-op-in-prestore"));


        // make sure the runtime supports it
        if (val && !_conf.supportedOptions().contains
            (_conf.OPTION_NONTRANS_READ))
            throw new UnsupportedException(_loc.get
                ("nontrans-read-not-supported"));


        _nontransRead = val;
    }

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            throw new InvalidStateException(_loc.get("trans-active",
                "Optimistic"));


        // make sure the runtime supports it
        if (val && !_conf.supportedOptions().contains(_conf.OPTION_OPTIMISTIC))
            throw new UnsupportedException(_loc.get
                ("optimistic-not-supported"));


        _optimistic = val;
    }

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            if (_savepoints != null && _savepoints.containsKey(name))
                throw new UserException(_loc.get("savepoint-exists", name));


            if ((_flags & FLAG_FLUSHED) != 0
                && !_spm.supportsIncrementalFlush())
                throw new UnsupportedException(_loc.get
                    ("savepoint-flush-not-supported"));


            OpenJPASavepoint save = _spm.newSavepoint(name, this);
            if (_savepoints == null || _savepoints.isEmpty()) {
                save.save(getTransactionalStates());

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                || (_flags & FLAG_STORE_FLUSHING) != 0)
                return;


            // make sure the runtime supports it
            if (!_conf.supportedOptions().contains(_conf.OPTION_INC_FLUSH))
                throw new UnsupportedException(_loc.get
                    ("incremental-flush-not-supported"));
            if (_savepoints != null && !_savepoints.isEmpty()
                && !_spm.supportsIncrementalFlush())
                throw new UnsupportedException(_loc.get
                    ("savepoint-flush-not-supported"));


            try {
                flushSafe(FLUSH_INC);
                _flags |= FLAG_FLUSHED;

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                return;
            }


            // make sure the runtime supports inc flush
            if (!_conf.supportedOptions().contains(_conf.OPTION_INC_FLUSH))
                throw new UnsupportedException(_loc.get
                    ("incremental-flush-not-supported"));


            try {
                flushSafe(FLUSH_ROLLBACK);
            } catch (OpenJPAException ke) {

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                if (ep != null)
                    sq = new ExpressionStoreQuery(ep);
                else if (QueryLanguages.LANG_METHODQL.equals(lang))
                    sq = new MethodStoreQuery();
                else
                    throw new UnsupportedException(lang);
            }


            Query q = newQueryImpl(lang, sq);
            q.setIgnoreChanges(_ignoreChanges);
            if (query != null)

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    public Object getConnection() {
        assertOpen();
        if (!_conf.supportedOptions().contains
            (_conf.OPTION_DATASTORE_CONNECTION))
            throw new UnsupportedException(_loc.get("conn-not-supported"));


        return _store.getClientConnection();
    }

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                    return ((OpenJPAStateManager) _itr.next()).
                        getManagedInstance();
                }


                public void remove() {
                    throw new UnsupportedException();
                }
            };
        }

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            switch (tag) {
                case TABLE_GEN:
                    parseTableGenerator(pkg, (TableGenerator) anno);
                    break;
                default:
                    throw new UnsupportedException(_loc.get("unsupported", pkg,
                        anno.toString()));
            }
        }
    }

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