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)
        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.RCSget.java

/**
 * Pass null in version to get current revision
 */// w w  w . j ava  2s  .  c o m
public RCSget(String file, String version) throws IOException, FileNotFoundException {
    try {
        Archive archive = new Archive(file);
        Object[] lines;

        if (version == null) {
            lines = archive.getRevision(false);
        } else {
            lines = archive.getRevision(version, false);
        }

        StringBuilder sb = new StringBuilder();
        for (int ii = 0; ii < lines.length; ++ii) {
            sb.append((String) lines[ii]);
            sb.append("\n");
        }
        stream = new ByteArrayInputStream(sb.toString().getBytes());
    } catch (ParseException e) {
        throw RCSRepository.wrapInIOException("Parse error", e);
    } catch (InvalidFileFormatException e) {
        throw RCSRepository.wrapInIOException("Invalid RCS file format", e);
    } catch (PatchFailedException e) {
        throw RCSRepository.wrapInIOException("Patch failed", e);
    } catch (NodeNotFoundException e) {
        throw RCSRepository.wrapInIOException("Revision " + version + " not found", e);
    }
}

---