com.sun.xml.ws.util.Version Maven / Gradle / Ivy
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package com.sun.xml.ws.util;
import java.io.InputStream;
import java.io.IOException;
import java.util.Properties;
/**
* Represents the version information.
*
* @author Kohsuke Kawaguchi
*/
public final class Version {
/**
* Represents the build id, which is a string like "b13" or "hudson-250".
*/
public final String BUILD_ID;
/**
* Represents the complete version string, such as "JAX-WS RI 2.0-b19"
*/
public final String BUILD_VERSION;
/**
* Represents the major JAX-WS version, such as "2.0".
*/
public final String MAJOR_VERSION;
private Version(String buildId, String buildVersion, String majorVersion) {
this.BUILD_ID = fixNull(buildId);
this.BUILD_VERSION = fixNull(buildVersion);
this.MAJOR_VERSION = fixNull(majorVersion);
}
public static Version create(InputStream is) {
Properties props = new Properties();
try {
props.load(is);
} catch (IOException e) {
// ignore even if the property was not found. we'll treat everything as unknown
} catch (Exception e) {
//ignore even if property not found
}
return new Version(
props.getProperty("build-id"),
props.getProperty("build-version"),
props.getProperty("major-version"));
}
private String fixNull(String v) {
if(v==null) return "unknown";
return v;
}
public String toString() {
return BUILD_VERSION;
}
}