Examples with DbResourceImpl com.github.mgramin.sqlboot.model.resource.impl.DbResourceImpl used on opensource projects

Example 11 with DbResourceImpl

use of com.github.mgramin.sqlboot.model.resource.impl.DbResourceImpl in project sql-boot by sql-boot.

the class ViewJdbcResourceType method read.

@Override
public Stream<DbResource> read(final Uri uri) throws BootException {
    try {
        final List<DbResource> result = new ArrayList<>();
        final ResultSet tables = dataSource.getConnection().getMetaData().getTables(null, uri.path(0), uri.path(1), new String[] { "VIEW" });
        final ResultSetMetaData tableMetaData = tables.getMetaData();
        final int columnsCount = tableMetaData.getColumnCount();
        while (tables.next()) {
            final String tableSchem = columnsCount >= 2 ? tables.getString(2) : null;
            final String tableName = columnsCount >= 3 ? tables.getString(3) : null;
            final Map<String, Object> props = new LinkedHashMap<>();
            props.put("TABLE_CAT", columnsCount >= 1 ? tables.getString(1) : null);
            props.put("TABLE_SCHEM", columnsCount >= 2 ? tables.getString(2) : null);
            props.put("TABLE_NAME", columnsCount >= 3 ? tables.getString(3) : null);
            props.put("TABLE_TYPE", columnsCount >= 4 ? tables.getString(4) : null);
            props.put("REMARKS", columnsCount >= 5 ? tables.getString(5) : null);
            props.put("TYPE_CAT", columnsCount >= 6 ? tables.getString(6) : null);
            props.put("TYPE_SCHEM", columnsCount >= 7 ? tables.getString(7) : null);
            props.put("TYPE_NAME", columnsCount >= 8 ? tables.getString(8) : null);
            props.put("SELF_REFERENCING_COL_NAME", columnsCount >= 9 ? tables.getString(9) : null);
            props.put("REF_GENERATION", columnsCount >= 10 ? tables.getString(10) : null);
            result.add(new DbResourceImpl(tableName, this, new DbUri(name(), asList(tableSchem, tableName)), props));
        }
        return result.stream();
    } catch (SQLException e) {
        throw new BootException(e);
    }
}

Example 12 with DbResourceImpl

use of com.github.mgramin.sqlboot.model.resource.impl.DbResourceImpl in project sql-boot by sql-boot.

the class SqlResourceType method read.

@Override
public Stream<DbResource> read(final Uri uri) throws BootException {
    final Map<String, Object> variables = new HashMap<>();
    variables.put("uri", uri);
    return sqlQuery.select(variables).map(o -> {
        final List<Object> path = o.entrySet().stream().filter(v -> (v.getKey().startsWith("@") || v.getKey().startsWith("_"))).map(Entry::getValue).collect(toList());
        final String name = path.get(path.size() - 1).toString();
        final Map<String, Object> headers = o.entrySet().stream().collect(toMap(k -> strip(strip(k.getKey(), "@"), "_"), v -> ofNullable(v.getValue()).orElse(""), (a, b) -> a, LinkedHashMap::new));
        return new DbResourceImpl(name, this, new DbUri(this.name(), path.stream().map(Object::toString).collect(toList())), headers);
    });
}

Example 13 with DbResourceImpl

use of com.github.mgramin.sqlboot.model.resource.impl.DbResourceImpl in project sql-boot by sql-boot.

the class SelectWrapper method read.

@Override
public Stream<DbResource> read(final Uri uri) throws BootException {
    final String select = uri.params().get(SELECT);
    final Stream<DbResource> resources = origin.read(uri);
    if (select != null) {
        return resources.map(v -> new DbResourceBodyWrapper(new DbResourceImpl(v.name(), v.type(), v.dbUri(), v.headers().entrySet().stream().filter(h -> asList(select.split(",")).contains(h.getKey())).collect(toMap(Entry::getKey, Entry::getValue))), v.body()));
    } else {
        return resources;
    }
}