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The AceQL Java Client JDBC Driver allows to wrap the AceQL HTTP APIs and eliminates the tedious works of handling communications errors and parsing JSON results. Android and Java Desktop application developers can access remote SQL databases and/or SQL databases in the cloud by simply including standard JDBC calls in their code, just like they would for a local database.

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/*
 * This file is part of AceQL JDBC Driver.
 * AceQL JDBC Driver: Remote JDBC access over HTTP with AceQL HTTP.
 * Copyright (c) 2023,  KawanSoft SAS
 * (http://www.kawansoft.com). All rights reserved.
 *
 * 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.aceql.jdbc.commons;

import java.io.File;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.PasswordAuthentication;
import java.net.Proxy;
import java.sql.SQLException;
import java.time.Instant;
import java.util.Map;

import com.aceql.jdbc.commons.main.http.AceQLHttpApi;
import com.aceql.jdbc.commons.main.metadata.dto.DatabaseInfoDto;
import com.aceql.jdbc.commons.main.metadata.dto.LimitsInfoDto;
import com.aceql.jdbc.commons.metadata.ResultSetMetaDataPolicy;

/**
 * A internal wrapper for Java package protected calls. 

 * This is an internal undocumented class that should not be used nor called by
 * the users of the AceQL JDBC Driver APIs.
 *
 * @author Nicolas de Pomereu
 *
 */
public class InternalWrapper {

    public static AceQLConnection connectionBuilder(ConnectionInfo connectionInfo) throws SQLException {
	return new AceQLConnection(connectionInfo);
    }

    public static AceQLBlob blobBuilder(byte[] bytes) {
	return new AceQLBlob(bytes);
    }

    public static AceQLBlob blobBuilder(InputStream inputStream) {
	return new AceQLBlob(inputStream);
    }

    public static AceQLClob clobBuilder(byte[] bytes, String clobReadCharset, String clobWriteCharset) throws UnsupportedEncodingException {
	return new AceQLClob(bytes, clobReadCharset, clobWriteCharset);
    }

    public static AceQLClob blobBuilder(InputStream inputStream, String clobReadCharset, String clobWriteCharset) throws UnsupportedEncodingException {
	return new AceQLClob(inputStream, clobReadCharset, clobWriteCharset);
    }

    public static File getFile(AceQLClob aceQLClob) {
	File file = aceQLClob.getFile();
	return file;
    }

    public static File getFile(AceQLBlob aceQLBlob) {
	File file = aceQLBlob.getFile();
	return file;
    }

    public static AceQLHttpApi getAceQLHttpApi(AceQLConnection aceQLConnection) {
	AceQLHttpApi aceQLHttpApi = aceQLConnection.aceQLHttpApi;
	return aceQLHttpApi;
    }

    public static ConnectionInfo connectionInfoBuilder(String url, String database,
	    PasswordAuthentication authentication, boolean passwordIsSessionId, Proxy proxy,
	    PasswordAuthentication proxyAuthentication, int connectTimeout, int readTimeout, boolean gzipResult,
	    ResultSetMetaDataPolicy resultSetMetaDataPolicy, Map requestProperties,
	    String clobReadCharset, String clobWriteCharset) {
	ConnectionInfo connectionInfo = new ConnectionInfo(url, database, authentication, passwordIsSessionId, proxy,
		proxyAuthentication, connectTimeout, readTimeout, gzipResult, resultSetMetaDataPolicy, requestProperties,
		clobReadCharset, clobWriteCharset);
	return connectionInfo;
    }

    public static void setCreationDateTime(ConnectionInfo connectionInfo, Instant instant) {
	connectionInfo.setCreationDateTime(instant);
    }

    public static DatabaseInfo databaseInfoBuilder(AceQLHttpApi aceQLHttpApi) throws AceQLException {
	DatabaseInfoDto databaseInfoDto = aceQLHttpApi.getDatabaseInfoDto();
	DatabaseInfo databaseInfo = new DatabaseInfo(databaseInfoDto);
	return databaseInfo;
    }
    
    public static LimitsInfo limitsInfoBuilder(AceQLHttpApi aceQLHttpApi) throws AceQLException {
	LimitsInfoDto limitsInfoDto = aceQLHttpApi.getLimitsInfoDto();
	LimitsInfo limitsInfo = new LimitsInfo(limitsInfoDto);
	return limitsInfo;
    }

}