Examples of org.apache.marmotta.kiwi.persistence.KiWiConnection.storeNode()

Package org.apache.marmotta.kiwi.persistence

Class org.apache.marmotta.kiwi.persistence.KiWiConnection

Examples of org.apache.marmotta.kiwi.persistence.KiWiConnection.storeNode()

org.apache.marmotta.kiwi.persistence.KiWiConnection.storeNode()
Store a new node in the database. The method will retrieve a new database id for the node and update the passed object. Afterwards, the node data will be inserted into the database using appropriate INSERT statements. The caller must make sure the connection is committed and closed properly.
If the node already has an ID, the method will do nothing (assuming that it is already persistent) @param node @param batch @throws SQLException

                            result.setId(connection.getNodeId());
                            batchLiteralLookup.put(key, result);


                            nodeBatch.add(result);
                        } else {
                            connection.storeNode(result, false);
                        }
                    }


                    return result;

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            KiWiUriResource result = connection.loadUriResource(uri);


            if(result == null) {
                result = new KiWiUriResource(uri);


                connection.storeNode(result);


            }
            if(result.getId() < 0) {
                log.error("node ID is null!");
            }

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            KiWiAnonResource result = connection.loadAnonResource(nodeID);


            if(result == null) {
                result = new KiWiAnonResource(nodeID);


                connection.storeNode(result);
            }
            if(result.getId() < 0) {
                log.error("node ID is null!");
            }

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                }


            }


            if(result.getId() < 0) {
                connection.storeNode(result);
            }


            return result;

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            // is still volatile
            KiWiUriResource result = connection.loadUriResource(uri);


            if(result == null) {
                result = new KiWiUriResource(uri);
                connection.storeNode(result);
            }


            return result;
        } catch (SQLException e) {
            log.error("database error, could not load URI resource",e);

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            // is still volatile
            KiWiAnonResource result = connection.loadAnonResource(nodeID);


            if(result == null) {
                result = new KiWiAnonResource(nodeID);
                connection.storeNode(result);
            }


            return result;
        } catch (SQLException e) {
            log.error("database error, could not load anonymous resource",e);

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                    result = new KiWiStringLiteral(value.toString(), locale, rtype);
                }
            }


            if(result.getId() == null) {
                connection.storeNode(result);
            }


            return result;


        } catch (SQLException e) {

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            KiWiUriResource   stype   = new KiWiUriResource(Namespaces.NS_XSD+"string");
            connection.storeNode(stype);


            // add a new URI to the triple store and check if it exists afterwards, before and after commit
            KiWiStringLiteral literal = new KiWiStringLiteral(RandomStringUtils.randomAlphanumeric(8),null,stype);
            connection.storeNode(literal);


            // check if it then has a database ID
            Assert.assertNotNull(literal.getId());


            KiWiNode testLiteral1 = connection.loadNodeById(literal.getId());

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    @Test
    public void testStoreStringLiteralLanguage() throws SQLException {
        KiWiConnection connection = persistence.getConnection();
        try {
            KiWiUriResource   stype   = new KiWiUriResource(getRDFLangStringType());
            connection.storeNode(stype);


            // add a new URI to the triple store and check if it exists afterwards, before and after commit
            KiWiStringLiteral literal = new KiWiStringLiteral(RandomStringUtils.randomAlphanumeric(8), Locale.ENGLISH, stype);
            connection.storeNode(literal);

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            KiWiUriResource   stype   = new KiWiUriResource(getRDFLangStringType());
            connection.storeNode(stype);


            // add a new URI to the triple store and check if it exists afterwards, before and after commit
            KiWiStringLiteral literal = new KiWiStringLiteral(RandomStringUtils.randomAlphanumeric(8), Locale.ENGLISH, stype);
            connection.storeNode(literal);


            // check if it then has a database ID
            Assert.assertNotNull(literal.getId());


            KiWiNode testLiteral1 = connection.loadNodeById(literal.getId());

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