/*
 * Copyright 1999-2018 Alibaba Group Holding Ltd.
 *
 * Licensed 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.
 */
package com.alibaba.druid.util.jdbc;

import java.sql.Connection;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

public abstract class ConnectionBase implements Connection {
    private boolean autoCommit = true;
    private String catalog;
    private int transactionIsolation;
    private int holdability;
    private Map<String, Class<?>> typeMap = new HashMap<String, Class<?>>();
    private SQLWarning warnings;
    private boolean readOnly;

    private String url;
    private Properties info;

    public ConnectionBase(String url, Properties info) {
        this.url = url;
        this.info = info;
    }

    public String getUrl() {
        return url;
    }

    public Properties getConnectProperties() {
        return info;
    }

    @Override
    public void setAutoCommit(boolean autoCommit) throws SQLException {
        this.autoCommit = autoCommit;
    }

    @Override
    public boolean getAutoCommit() throws SQLException {
        return autoCommit;
    }

    @Override
    public void setCatalog(String catalog) throws SQLException {
        checkState();
        this.catalog = catalog;
    }

    @Override
    public String getCatalog() throws SQLException {
        return catalog;
    }

    public void checkState() throws SQLException {
    }

    @Override
    public void setTransactionIsolation(int level) throws SQLException {
        checkState();
        this.transactionIsolation = level;
    }

    @Override
    public int getTransactionIsolation() throws SQLException {
        return transactionIsolation;
    }

    @Override
    public SQLWarning getWarnings() throws SQLException {
        return warnings;
    }

    @Override
    public void clearWarnings() throws SQLException {
        this.warnings = null;
    }

    public void setWarnings(SQLWarning warnings) {
        this.warnings = warnings;
    }

    @Override
    public Map<String, Class<?>> getTypeMap() throws SQLException {
        return typeMap;
    }

    @Override
    public void setTypeMap(Map<String, Class<?>> map) throws SQLException {
        this.typeMap = map;
    }

    @Override
    public void setHoldability(int holdability) throws SQLException {
        this.holdability = holdability;
    }

    @Override
    public int getHoldability() {
        return holdability;
    }

    @Override
    public void setReadOnly(boolean readOnly) throws SQLException {
        this.readOnly = readOnly;
    }

    @Override
    public boolean isReadOnly() throws SQLException {
        return readOnly;
    }

}
