com.atlassian.bamboo.upgrade.tasks.validation

Class JavaVersionSupportDefiner

java.lang.Object

com.atlassian.bamboo.upgrade.tasks.validation.JavaVersionSupportDefiner

public class JavaVersionSupportDefiner
extends Object

This class defines the supported Java versions based on the Bamboo version. This isolates the logic for defining supported versions from the rest of the application, making it easier to update in the future.

Method Summary

Modifier and Type	Method and Description
static void	defineSupportedJavaVersion(String bambooVersion) Defines the supported Java versions based on the provided Bamboo version.
static String	getFormattedSupportedJavaVersion() Returns a formatted string of the supported Java versions.
static List<Version>	getSupportedJavaVersions() Returns the list of supported Java versions.
static Version	parseBambooVersion(String versionString) Parses a Bamboo version string into a Version object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

defineSupportedJavaVersion

public static void defineSupportedJavaVersion(String bambooVersion)

Defines the supported Java versions based on the provided Bamboo version. The Bamboo version is compared against known versions to determine the supported Java versions. If the Bamboo version is greater than the highest known version, the rules of the highest known version will apply. This method will need to be updated any time we support a new Java version.

Parameters:

bambooVersion - the Bamboo version, as a string

parseBambooVersion

public static Version parseBambooVersion(String versionString)

Parses a Bamboo version string into a Version object. The version string should be in a format like "1.2.3", "1.2.3-SNAPSHOT", or similar, where each part separated by a dot represents a major, minor, or micro version. The method also handles version strings that contain non-numeric characters, such as "SNAPSHOT", which are removed before parsing. This method is designed to filter versions such as "9.4.0-SNAPSHOT", removing the "SNAPSHOT" part and parsing only the numeric version parts. The returned Version object contains the major version at index 0, the minor version at index 1, and the micro version at index 2.

Parameters:

versionString - - String representation of the Bamboo version

Returns:

Version object representing the Bamboo version

getSupportedJavaVersions

public static List<Version> getSupportedJavaVersions()

Returns the list of supported Java versions. The list is defined by the defineSupportedJavaVersion method.

Returns:

a list of supported Java versions

getFormattedSupportedJavaVersion

public static String getFormattedSupportedJavaVersion()

Returns a formatted string of the supported Java versions. The format is as follows: - If only one Java version is supported, it returns the Java version - If more than one Java is supported, it returns a comma-separated list with "or" before the last version - On Java 8 the version is displayed as "1.8.0_XX"; Java versions 11 and above, the version is displayed as "XX"

Returns:

a formatted string of the supported Java versions to be shown in the UI