[MRELEASE-596] Enhance DefaultVersionInfo getNextVersion to increment version at specified index

• Type: New Feature
• Status: Closed
• Priority: Major
• Resolution: Abandoned
• Flags: Patch
• Assignee: Unassigned
• Reporter: Prashant Bhate
• Created: 09/Sep/10 10:26
• Updated: 05/Dec/20 12:54
• Resolved: 22/Dec/19 12:57

Description

Current DefaultVersionInfo always increment either annotationRevision if available or least version from digits. say if 1.2.3 would be incremented to 1.2.4 always.

I am currently implementing fix for http://jira.codehaus.org/browse/MVERSIONS-124 which requires NextVersion with version incremented at specified index.
Hence it would be good to include another method shown below that will increment annotationRevision if parameter index is -ve. Otherwise it would roll the digit at specified index and reset rest of the digits

	/**
	 * Increment version at specified index. While incrementing digits set
	 * remaining segments to zero.
	 * 
	 * @param index
	 *            If -ve increment annotationRevision else increment digits at
	 *            index and reset remaining to 0.
	 * @return new instance of version info
	 */
	public VersionInfo getNextVersion(int index) {
		DefaultVersionInfo version = null;
		if (digits != null) {
			List digits = new ArrayList(this.digits);
			String annotationRevision = this.annotationRevision;
			if (index < 0) {
				if (StringUtils.isNumeric(annotationRevision)) {
					annotationRevision = incrementVersionString(annotationRevision);
				}
			} else if (index < digits.size()) {
				int next = index;
				digits.set(next, incrementVersionString((String) digits
						.get(next)));
				for (int i = next + 1; i < digits.size(); i++) {
					digits.set(i, "0");
				}
			}
			version = new DefaultVersionInfo(digits, annotation,
					annotationRevision, buildSpecifier, annotationSeparator,
					annotationRevSeparator, buildSeparator);
		}
		return version;
	}

Request some one to validate this and schedule this for checkin if possible

Regards,
Prashant

Issue Links

• relates to: MRELEASE-550 Version incrementation in non interactive release (batch-mode / -B)