Example usage for java.sql Array getBaseType

Introduction

In this page you can find the example usage for java.sql Array getBaseType.

Prototype

int getBaseType() throws SQLException;

Source Link

Document

Retrieves the JDBC type of the elements in the array designated by this Array object.

Usage

From source file:annis.sqlgen.AnnotatedSpanExtractor.java

@Override
public AnnotatedSpan mapRow(ResultSet resultSet, int rowNum) throws SQLException {
    long id = resultSet.getLong("id");
    String coveredText = resultSet.getString("span");

    Array arrayAnnotation = resultSet.getArray("annotations");
    ResultSetMetaData rsMeta = resultSet.getMetaData();
    Array arrayMeta = null;//from  www  .j  av  a 2 s .c o m
    for (int i = 1; i <= rsMeta.getColumnCount(); i++) {
        if ("metadata".equals(rsMeta.getColumnName(i))) {
            arrayMeta = resultSet.getArray(i);
            break;
        }
    }

    List<Annotation> annotations = extractAnnotations(arrayAnnotation);
    List<Annotation> metaData = arrayMeta == null ? new LinkedList<Annotation>()
            : extractAnnotations(arrayMeta);

    // create key
    Array sqlKey = resultSet.getArray("key");
    Validate.isTrue(!resultSet.wasNull(), "Match group identifier must not be null");
    Validate.isTrue(sqlKey.getBaseType() == Types.BIGINT,
            "Key in database must be from the type \"bigint\" but was \"" + sqlKey.getBaseTypeName() + "\"");

    List<Long> key = Arrays.asList((Long[]) sqlKey.getArray());

    return new AnnotatedSpan(id, coveredText, annotations, metaData, key);
}

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From source file:annis.sqlgen.MatrixSqlGenerator.java

@Override
public List<AnnotatedMatch> extractData(ResultSet resultSet) throws SQLException, DataAccessException {
    List<AnnotatedMatch> matches = new ArrayList<AnnotatedMatch>();

    Map<List<Long>, AnnotatedSpan[]> matchesByGroup = new HashMap<List<Long>, AnnotatedSpan[]>();

    while (resultSet.next()) {
        long id = resultSet.getLong("id");
        String coveredText = resultSet.getString("span");

        Array arrayAnnotation = resultSet.getArray("annotations");
        Array arrayMeta = resultSet.getArray("metadata");

        List<Annotation> annotations = extractAnnotations(arrayAnnotation);
        List<Annotation> metaData = extractAnnotations(arrayMeta);

        // create key
        Array sqlKey = resultSet.getArray("key");
        Validate.isTrue(!resultSet.wasNull(), "Match group identifier must not be null");
        Validate.isTrue(sqlKey.getBaseType() == Types.BIGINT,
                "Key in database must be from the type \"bigint\" but was \"" + sqlKey.getBaseTypeName()
                        + "\"");

        Long[] keyArray = (Long[]) sqlKey.getArray();
        int matchWidth = keyArray.length;
        List<Long> key = Arrays.asList(keyArray);

        if (!matchesByGroup.containsKey(key)) {
            matchesByGroup.put(key, new AnnotatedSpan[matchWidth]);
        }//  w w w . j av a  2 s . c  o  m

        // set annotation spans for *all* positions of the id
        // (node could have matched several times)
        for (int posInMatch = 0; posInMatch < key.size(); posInMatch++) {
            if (key.get(posInMatch) == id) {
                matchesByGroup.get(key)[posInMatch] = new AnnotatedSpan(id, coveredText, annotations, metaData);
            }
        }
    }

    for (AnnotatedSpan[] match : matchesByGroup.values()) {
        matches.add(new AnnotatedMatch(Arrays.asList(match)));
    }

    return matches;

}

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From source file:org.nuxeo.ecm.core.storage.sql.jdbc.dialect.DialectOracle.java

@Override
public Serializable[] getArrayResult(Array array) throws SQLException {
    Serializable[] ids;//w ww.  ja  v  a2  s  .  c o m
    if (array.getBaseType() == Types.NUMERIC) {
        long[] longs;
        try {
            longs = (long[]) arrayGetLongArrayMethod.invoke(array);
        } catch (IllegalAccessException e) {
            throw new RuntimeException(e);
        } catch (IllegalArgumentException e) {
            throw new RuntimeException(e);
        } catch (InvocationTargetException e) {
            throw new RuntimeException(e);
        }
        ids = new Serializable[longs.length];
        for (int i = 0; i < ids.length; i++) {
            ids[i] = Long.valueOf(longs[i]);
        }
    } else {
        ids = (Serializable[]) array.getArray();
    }
    return ids;
}

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From source file:org.nuxeo.ecm.core.storage.sql.jdbc.dialect.DialectPostgreSQL.java

@Override
@SuppressWarnings("boxing")
public Serializable getFromResultSet(ResultSet rs, int index, Column column) throws SQLException {
    int jdbcType = rs.getMetaData().getColumnType(index);
    if (column.getJdbcType() == Types.ARRAY && jdbcType != Types.ARRAY) {
        jdbcType = column.getJdbcBaseType();
    } else {//from www .  j av a  2s. c om
        jdbcType = column.getJdbcType();
    }
    switch (jdbcType) {
    case Types.VARCHAR:
    case Types.CLOB:
        return getFromResultSetString(rs, index, column);
    case Types.BIT:
        return rs.getBoolean(index);
    case Types.SMALLINT:
    case Types.INTEGER:
    case Types.BIGINT:
        return rs.getLong(index);
    case Types.DOUBLE:
        return rs.getDouble(index);
    case Types.TIMESTAMP:
        return getCalendarFromTimestamp(rs.getTimestamp(index));
    case Types.ARRAY:
        Array array = rs.getArray(index);
        if (array == null) {
            return null;
        }
        if (array.getBaseType() == Types.TIMESTAMP) {
            return getCalendarFromTimestamp((Timestamp[]) array.getArray());
        } else {
            return (Serializable) array.getArray();
        }
    case Types.OTHER:
        ColumnType type = column.getType();
        if (type.isId()) {
            return getId(rs, index);
        }
        throw new SQLException("Unhandled type: " + column.getType());
    }
    throw new SQLException(
            "Unhandled JDBC type: " + column.getJdbcType() + " for type " + column.getType().toString());
}

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