Examples with BootException com.github.mgramin.sqlboot.exceptions.BootException used on opensource projects

Example 11 with BootException

use of com.github.mgramin.sqlboot.exceptions.BootException in project sql-boot by sql-boot.

the class ParentTableJdbcResourceType method read.

@Override
public Stream<DbResource> read(final Uri uri) throws BootException {
    try {
        final TableJdbcResourceType tableJdbcResourceType = new TableJdbcResourceType(dataSource);
        final Stream<DbResource> tables = tableJdbcResourceType.read(uri);
        final List<DbResource> result = new ArrayList<>();
        try (final Connection connection = dataSource.getConnection()) {
            for (final DbResource table : tables.collect(toList())) {
                final String tableSchem = table.headers().get("TABLE_SCHEM").toString();
                final String tableName = table.headers().get("TABLE_NAME").toString();
                final ResultSet parentTables = connection.getMetaData().getImportedKeys(null, tableSchem, tableName);
                final ResultSetMetaData tableMetaData = parentTables.getMetaData();
                final int columnsCount = tableMetaData.getColumnCount();
                while (parentTables.next()) {
                    final String pkName = columnsCount >= 12 ? parentTables.getString(12) : null;
                    final Map<String, Object> props = new LinkedHashMap<>();
                    int i = 1;
                    for (String s : properties.keySet()) {
                        props.put(s, columnsCount >= i ? parentTables.getString(i++) : null);
                    }
                    result.add(new DbResourceImpl(pkName, this, new DbUri(name(), asList(tableSchem, tableName, pkName)), props));
                }
            }
        }
        return result.stream();
    } catch (SQLException e) {
        throw new BootException(e);
    }
}

Example 12 with BootException

use of com.github.mgramin.sqlboot.exceptions.BootException 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 13 with BootException

use of com.github.mgramin.sqlboot.exceptions.BootException 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 14 with BootException

use of com.github.mgramin.sqlboot.exceptions.BootException in project sql-boot by sql-boot.

the class LocalFileSystem method listFiles.

@Override
public List<File> listFiles(final String mask) {
    try {
        DirectoryScanner scanner = new DirectoryScanner();
        scanner.setIncludes(new String[] { mask });
        scanner.setBasedir(this.basedir.replace("\\", "/"));
        scanner.setCaseSensitive(false);
        scanner.scan();
        String[] files = scanner.getIncludedFiles();
        List<File> result = new ArrayList<>();
        for (String file : files) {
            result.add(new SimpleFile(file, FileUtils.readFileToByteArray(new java.io.File(basedir + "/" + file))));
        }
        return result;
    } catch (IOException exception) {
        throw new BootException(exception);
    }
}