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/*
* Copyright (c) 1998, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0,
* or the Eclipse Distribution License v. 1.0 which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
*/
// Contributors:
// Oracle - initial API and implementation from Oracle TopLink
// egwin - Changed buildNumber to buildDate. Added buildRevision,
// buildType, getBuildDate(), getBuildRevision(), getBuildType(),
// getVersionString(), printVersionString(), and main()
package org.eclipse.persistence;
import org.eclipse.persistence.internal.helper.JavaSEPlatform;
/**
* This class stores variables for the version and build numbers that are used
* in printouts and exceptions.
*
* @author Eric Gwin
* @since 1.0,
*/
public class Version {
// The current version of EclipseLink.
// This will be used by all product components and included in exceptions.
private static String product = "Eclipse Persistence Services";
// A three part version number (major.minor.service)
private static final String version = "@VERSION@";
// A string that describes this build i.e.( vYYYYMMDD-HHMM, etc.)
private static final String qualifier = "@QUALIFIER@";
// Should be in the format YYYYMMDD
private static final String buildDate = "@BUILD_DATE@";
// Should be in the format HHMM
private static final String buildTime = "@BUILD_TIME@";
// revision of source from the repository
private static final String buildRevision = "@BUILD_REVISION@";
// Typically SNAPSHOT, Milestone name (M1,M2,etc), or RELEASE
private static final String buildType = "@BUILD_TYPE@";
/** Version numbers separator. */
private static final char SEPARATOR = '.';
// This is replaced by JavaSEPlatform. It's here just because of backward compatibility.
/**
* Keep track of JDK version in order to make some decisions about data structures.
* @deprecated Use {@link JavaSEPlatform} instead. Will be removed in 2.7.
*/
@Deprecated
public static final int JDK_VERSION_NOT_SET = 0;
/** @deprecated Use {@link JavaSEPlatform} instead. Will be removed in 2.7. */
@Deprecated
public static final int JDK_1_5 = 1;
/** @deprecated Use {@link JavaSEPlatform} instead. Will be removed in 2.7. */
@Deprecated
public static final int JDK_1_6 = 2;
/** @deprecated Use {@link JavaSEPlatform} instead. Will be removed in 2.7. */
@Deprecated
public static final int JDK_1_7 = 3;
/** @deprecated Use {@link JavaSEPlatform} instead. Will be removed in 2.7. */
@Deprecated
public static final int JDK_1_8 = 4;
/** @deprecated Use {@link JavaSEPlatform} instead. Will be removed in 2.7. */
@Deprecated
public static final int JDK_1_9 = 5;
/** @deprecated Use {@link JavaSEPlatform} instead. Will be removed in 2.7. */
@Deprecated
public static int JDK_VERSION = JDK_VERSION_NOT_SET;
/**
* Returns version {@link String} containing three part version number
* and build qualifier.
* @return Version {@link String}.
*/
public static String getVersionString ( ) {
StringBuilder sb = new StringBuilder(
version.length() + 1 + qualifier.length());
sb.append(version);
sb.append(SEPARATOR);
sb.append(qualifier);
return sb.toString();
}
public static String getProduct() {
return product;
}
public static void setProduct(String ProductName) {
product = ProductName;
}
public static String getVersion() {
return version;
}
public static String getQualifier() {
return qualifier;
}
public static String getBuildNumber() {
return getBuildDate();
}
public static String getBuildDate() {
return buildDate;
}
public static String getBuildTime() {
return buildTime;
}
public static String getBuildRevision() {
return buildRevision;
}
public static String getBuildType() {
return buildType;
}
/**
* INTERNAL:
* Return the JDK version we are using.
* @deprecated Use {@code JavaSEPlatform.CURRENT} instead.
* Will be removed in 2.7.
*/
@Deprecated
public static int getJDKVersion() {
switch(JavaSEPlatform.CURRENT) {
case v1_7:
JDK_VERSION = JDK_1_7;
break;
case v1_8:
JDK_VERSION = JDK_1_8;
break;
case v9_0:
JDK_VERSION = JDK_1_9;
break;
default:
throw new IllegalStateException("Running on unsupported Java SE: "
+ JavaSEPlatform.CURRENT.toString());
}
return JDK_VERSION;
}
/**
* Set 1.5 as current Java SE version.
* @throws UnsupportedOperationException when invoked because Java SE 1.5
* is not supported by current EclipseLink.
* @deprecated Use {@link JavaSEPlatform} instead. Will be removed in 2.7.
*/
@Deprecated
public static void useJDK15() {
throw new UnsupportedOperationException(
"Java SE 1.5 is not supported by current EclipseLink.");
}
/**
* Set 1.6 as current Java SE version.
* @throws UnsupportedOperationException when invoked because Java SE 1.6
* is not supported by current EclipseLink.
* @deprecated Use {@link JavaSEPlatform} instead. Will be removed in 2.7.
*/
@Deprecated
public static void useJDK16() {
throw new UnsupportedOperationException(
"Java SE 1.6 is not supported by current EclipseLink.");
}
// Public API wrapper, use JavaSEPlatform.is(JavaSEPlatform.v1_5)
// internally.
/**
* Check whether we are running on Java SE 1.5.
* This will always return {@code false} because Java SE 1.5 is not
* supported by current EclipseLink.
* @return Value of {@code true} when we do and value of {@code false}
* when we do not run on Java SE 1.5.
*/
public static boolean isJDK15() {
return JavaSEPlatform.is(JavaSEPlatform.v1_5);
}
// Public API wrapper, use JavaSEPlatform.is(JavaSEPlatform.v1_6)
// internally.
/**
* Check whether we are running on Java SE 1.6.
* This will always return {@code false} because Java SE 1.6 is not
* supported by current EclipseLink.
* @return Value of {@code true} when we do and value of {@code false}
* when we do not run on Java SE 1.6.
*/
public static boolean isJDK16() {
return JavaSEPlatform.is(JavaSEPlatform.v1_6);
}
// Public API wrapper, use JavaSEPlatform.is(JavaSEPlatform.v1_7)
// internally.
/**
* Check whether we are running on Java SE 1.7.
* @return Value of {@code true} when we do and value of {@code false}
* when we do not run on Java SE 1.7.
*/
public static boolean isJDK17() {
return JavaSEPlatform.is(JavaSEPlatform.v1_7);
}
// Public API wrapper, use JavaSEPlatform.is(JavaSEPlatform.v1_8)
// internally.
/**
* Check whether we are running on Java SE 1.8.
* @return Value of {@code true} when we do and value of {@code false}
* when we do not run on Java SE 1.8.
*/
public static boolean isJDK18() {
return JavaSEPlatform.is(JavaSEPlatform.v1_8);
}
// Public API wrapper, use JavaSEPlatform.is(JavaSEPlatform.v1_9)
// internally.
/**
* Check whether we are running on Java SE 1.9.
* @return Value of {@code true} when we do and value of {@code false}
* when we do not run on Java SE 1.9.
*/
public static boolean isJDK19() {
return JavaSEPlatform.is(JavaSEPlatform.v9_0);
}
public static void printVersion ( ) {
System.out.println( getVersionString() );
}
public static void main ( String[] args ) {
System.out.println(
"\n" + getProduct() + " (EclipseLink)"
+ "\n Build Version: " + getVersionString()
+ "\n Build Qualifier: " + getQualifier()
+ "\n Build Date: " + getBuildDate()
+ "\n Build Time: " + getBuildTime()
+ "\n SVN Revision: " + getBuildRevision()
);
}
}
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