org.sonatype.install4j.maven

Class VersionHelper

java.lang.Object

org.sonatype.install4j.maven.VersionHelper

public class VersionHelper
extends Object

Helper to get version information from install4j.

Since:

1.0.5

Constructor Summary

Constructors

Constructor and Description
VersionHelper(org.apache.maven.plugin.logging.Log log)

Method Summary

Modifier and Type	Method and Description
void	ensureVersionCompatible(String rawVersion) Ensure the install4j version is compatible.
String	fetchVersion(AntHelper ant, File install4jc) Get the version of install4 by running install4jc --version.
String	parseVersion(String rawVersion) Parse version in format:

Methods inherited from class java.lang.Object

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

Constructor Detail

VersionHelper

public VersionHelper(org.apache.maven.plugin.logging.Log log)

Method Detail

fetchVersion

public String fetchVersion(AntHelper ant,
                           File install4jc)

Get the version of install4 by running install4jc --version.

Parameters:

ant - Ant task helper

install4jc - File pointing at the install4jc executable binary.

parseVersion

public String parseVersion(String rawVersion)

Parse version in format:

 install4j version _version-#_ (build _build-#_), built on _date_
 

Ignores any lines before.

Parameters:

rawVersion - Text returned from install4jc --version

Returns:

The _version-#_ portion of the raw version input.

ensureVersionCompatible

public void ensureVersionCompatible(String rawVersion)
                             throws Exception

Ensure the install4j version is compatible.

Parameters:

rawVersion - Text returned from install4jc --version

Throws:

Exception - Version is not compatible