Example usage for org.apache.commons.jrcs.rcs Archive getRevision

Introduction

In this page you can find the example usage for org.apache.commons.jrcs.rcs Archive getRevision.

Prototype

public Object[] getRevision(Version vernum, boolean annotate)
        throws InvalidFileFormatException, PatchFailedException, NodeNotFoundException 

Source Link

Document

Get the text belonging to the revision identified by the given version number.

Usage

From source file:org.opensolaris.opengrok.history.RCSRepository.java

static Annotation annotate(File file, String revision, File rcsFile) throws IOException {
    try {/*from ww w. ja  v a  2s .c  o m*/
        Archive archive = new Archive(rcsFile.getPath());
        // If revision is null, use current revision
        Version version = revision == null ? archive.getRevisionVersion()
                : archive.getRevisionVersion(revision);
        // Get the revision with annotation
        archive.getRevision(version, true);
        Annotation a = new Annotation(file.getName());
        // A comment in Archive.getRevisionNodes() says that it is not
        // considered public API anymore, but it works.
        for (Node n : archive.getRevisionNodes()) {
            String rev = n.getVersion().toString();
            String author = n.getAuthor();
            a.addLine(rev, author, true);
        }
        return a;
    } catch (ParseException pe) {
        throw wrapInIOException("Parse exception annotating RCS repository", pe);
    } catch (InvalidFileFormatException iffe) {
        throw wrapInIOException("File format exception annotating RCS repository", iffe);
    } catch (PatchFailedException pfe) {
        throw wrapInIOException("Patch failed exception annotating RCS repository", pfe);
    }
}

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