Java JDBC Database Metadata getSimplifiedURL(final DatabaseMetaData metadata)

Description

Returns a simplified form of the URL (truncated before the first ?

License

Apache License

Parameter

Parameter	Description
metadata	The metadata of the database.

Exception

Parameter	Description
SQLException	if an error occurred while fetching the URL.

Return

A simplified version of database URL.

Declaration

public static String getSimplifiedURL(final DatabaseMetaData metadata) throws SQLException 

Method Source Code

//package com.java2s;
/*//from   w  ww . j a  v  a2  s  .c o m
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.sql.SQLException;
import java.sql.DatabaseMetaData;

public class Main {
    /**
     * Returns a simplified form of the URL (truncated before the first {@code ?} or {@code ;} character),
     * for logging or informative purpose only.
     *
     * @param  metadata The metadata of the database.
     * @return A simplified version of database URL.
     * @throws SQLException if an error occurred while fetching the URL.
     */
    public static String getSimplifiedURL(final DatabaseMetaData metadata) throws SQLException {
        String url = metadata.getURL();
        int s1 = url.indexOf('?');
        if (s1 < 0)
            s1 = url.length();
        int s2 = url.indexOf(';');
        if (s2 < 0)
            s2 = url.length();
        return url.substring(0, Math.min(s1, s2));
    }
}

Related

1. getPrimaryKeyColumnNames(Connection connection, String tableName)
2. getPrimaryKeys(Connection conn, String tableName)
3. getQualifiedTableName(DatabaseMetaData dbmd, String catalog, String schema, String table, boolean useQuotes)
4. getSchemaPattern(final DatabaseMetaData dbData, String schemaName)
5. getSchemas(Connection c)
6. getTableColumns(Connection connection, String selectedTable)
7. getTableMetadata(Connection connection, String tableName)
8. getTableNames(Connection conn)
9. getTableNames(DatabaseMetaData dbMD)