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Source Code for Connector/J 8.0.31 - Core Impl
Where to get the Java source code for Connector/J 8.0 Core Impl module?
✍: FYIcenter.com
Java source code files for Connector/J 8.0 Core Impl module are:
⏎ com/mysql/cj/result/SqlTimestampValueFactory.java
/* * Copyright (c) 2015, 2021, Oracle and/or its affiliates. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License, version 2.0, as published by the * Free Software Foundation. * * This program is also distributed with certain software (including but not * limited to OpenSSL) that is licensed under separate terms, as designated in a * particular file or component or in included license documentation. The * authors of MySQL hereby grant you an additional permission to link the * program and your derivative works with the separately licensed software that * they have included with MySQL. * * Without limiting anything contained in the foregoing, this file, which is * part of MySQL Connector/J, is also subject to the Universal FOSS Exception, * version 1.0, a copy of which can be found at * http://oss.oracle.com/licenses/universal-foss-exception. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, * for more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.cj.result; import java.sql.Timestamp; import java.util.Calendar; import java.util.Locale; import java.util.TimeZone; import com.mysql.cj.Messages; import com.mysql.cj.conf.PropertyKey; import com.mysql.cj.conf.PropertySet; import com.mysql.cj.exceptions.DataReadException; import com.mysql.cj.exceptions.ExceptionFactory; import com.mysql.cj.exceptions.WrongArgumentException; import com.mysql.cj.protocol.InternalDate; import com.mysql.cj.protocol.InternalTime; import com.mysql.cj.protocol.InternalTimestamp; /** * Value factory to create {@link java.sql.Timestamp} instances. Timestamp instances are created from fields returned from the db without a timezone. In order * to create a <i>point-in-time</i>, a time zone must be provided to interpret the fields. */ public class SqlTimestampValueFactory extends AbstractDateTimeValueFactory<Timestamp> { // cached per instance to avoid re-creation on every create*() call private Calendar cal; private TimeZone defaultTimeZone; private TimeZone connectionTimeZone; /** * @param pset * {@link PropertySet} * @param calendar * Calendar used to interpret the fields. * @param defaultTimeZone * The local JVM time zone. * @param connectionTimeZone * The server session time zone as defined by connectionTimeZone property. */ public SqlTimestampValueFactory(PropertySet pset, Calendar calendar, TimeZone defaultTimeZone, TimeZone connectionTimeZone) { super(pset); this.defaultTimeZone = defaultTimeZone; this.connectionTimeZone = connectionTimeZone; this.cal = calendar != null ? (Calendar) calendar.clone() : null; } /** * Create a Timestamp from a DATE value. * * @return a timestamp at midnight on the day given by the DATE value */ @Override public Timestamp localCreateFromDate(InternalDate idate) { if (idate.getYear() == 0 && idate.getMonth() == 0 && idate.getDay() == 0) { throw new DataReadException(Messages.getString("ResultSet.InvalidZeroDate")); } synchronized (this.defaultTimeZone) { Calendar c; if (this.cal != null) { c = this.cal; } else { // c.f. Bug#11540 for details on locale c = Calendar.getInstance(this.defaultTimeZone, Locale.US); c.setLenient(false); } try { c.clear(); c.set(idate.getYear(), idate.getMonth() - 1, idate.getDay(), 0, 0, 0); return new Timestamp(c.getTimeInMillis()); } catch (IllegalArgumentException e) { throw ExceptionFactory.createException(WrongArgumentException.class, e.getMessage(), e); } } } /** * Create a Timestamp from a TIME value. * * @return a timestamp at the given time on 1970 Jan 1. */ @Override public Timestamp localCreateFromTime(InternalTime it) { if (it.getHours() < 0 || it.getHours() >= 24) { throw new DataReadException(Messages.getString("ResultSet.InvalidTimeValue", new Object[] { it.toString() })); } synchronized (this.defaultTimeZone) { Calendar c; if (this.cal != null) { c = this.cal; } else { // c.f. Bug#11540 for details on locale c = Calendar.getInstance(this.defaultTimeZone, Locale.US); c.setLenient(false); } try { c.set(1970, 0, 1, it.getHours(), it.getMinutes(), it.getSeconds()); Timestamp ts = new Timestamp(c.getTimeInMillis()); ts.setNanos(it.getNanos()); return ts; } catch (IllegalArgumentException e) { throw ExceptionFactory.createException(WrongArgumentException.class, e.getMessage(), e); } } } @Override public Timestamp localCreateFromTimestamp(InternalTimestamp its) { if (its.getYear() == 0 && its.getMonth() == 0 && its.getDay() == 0) { throw new DataReadException(Messages.getString("ResultSet.InvalidZeroDate")); } synchronized (this.defaultTimeZone) { Calendar c; if (this.cal != null) { c = this.cal; } else { // c.f. Bug#11540 for details on locale c = Calendar.getInstance(this.pset.getBooleanProperty(PropertyKey.preserveInstants).getValue() ? this.connectionTimeZone : this.defaultTimeZone, Locale.US); c.setLenient(false); } try { // this method is HUGEly faster than Java 8's Calendar.Builder() c.set(its.getYear(), its.getMonth() - 1, its.getDay(), its.getHours(), its.getMinutes(), its.getSeconds()); Timestamp ts = new Timestamp(c.getTimeInMillis()); ts.setNanos(its.getNanos()); return ts; } catch (IllegalArgumentException e) { throw ExceptionFactory.createException(WrongArgumentException.class, e.getMessage(), e); } } } @Override public Timestamp localCreateFromDatetime(InternalTimestamp its) { if (its.getYear() == 0 && its.getMonth() == 0 && its.getDay() == 0) { throw new DataReadException(Messages.getString("ResultSet.InvalidZeroDate")); } synchronized (this.defaultTimeZone) { Calendar c; if (this.cal != null) { c = this.cal; } else { // c.f. Bug#11540 for details on locale c = Calendar.getInstance(this.pset.getBooleanProperty(PropertyKey.preserveInstants).getValue() ? this.connectionTimeZone : this.defaultTimeZone, Locale.US); c.setLenient(false); } try { // this method is HUGEly faster than Java 8's Calendar.Builder() c.set(its.getYear(), its.getMonth() - 1, its.getDay(), its.getHours(), its.getMinutes(), its.getSeconds()); Timestamp ts = new Timestamp(c.getTimeInMillis()); ts.setNanos(its.getNanos()); return ts; } catch (IllegalArgumentException e) { throw ExceptionFactory.createException(WrongArgumentException.class, e.getMessage(), e); } } } public String getTargetTypeName() { return Timestamp.class.getName(); } }
⏎ com/mysql/cj/result/SqlTimestampValueFactory.java
Or download all of them as a single archive file:
File name: mysql-connector-java-core-impl-8.0.31.zip File size: 201048 bytes Release date: 2022-09-03 Download
⇒ Source Code for Connector/J 8.0.31 - Protocol Impl
⇐ Source Code for Connector/J 8.0.31 - Core API
2023-05-31, 11839👍, 0💬
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