/**
* Process the current input line in the GET_FILE state. This state adds each file entry line to
* the current change log entry. Note, the revision number for the entire entry is used for the
* revision number of each file.
*
* @param line A line of text from the svn log output
*/
private void processGetFile(String line) {
if (FILE_PATTERN.match(line)) {
final String fileinfo = FILE_PATTERN.getParen(2);
String name = fileinfo;
String originalName = null;
String originalRev = null;
final int n = fileinfo.indexOf(" (");
if (n > 1 && fileinfo.endsWith(")")) {
final String origFileInfo = fileinfo.substring(n);
if (ORIG_FILE_PATTERN.match(origFileInfo)) {
// if original file is present, we must extract the affected one from the beginning
name = fileinfo.substring(0, n);
originalName = ORIG_FILE_PATTERN.getParen(1);
originalRev = ORIG_FILE_PATTERN.getParen(2);
}
}
final String actionStr = FILE_PATTERN.getParen(1);
final ScmFileStatus action;
if ("A".equals(actionStr)) {
// TODO: this may even change to MOVED if we later explore whole changeset and find matching
// DELETED
action = originalRev == null ? ScmFileStatus.ADDED : ScmFileStatus.COPIED;
} else if ("D".equals(actionStr)) {
action = ScmFileStatus.DELETED;
} else if ("M".equals(actionStr)) {
action = ScmFileStatus.MODIFIED;
} else if ("R".equals(actionStr)) {
action = ScmFileStatus.UPDATED; // == REPLACED in svn terms
} else {
action = ScmFileStatus.UNKNOWN;
}
System.out.println(actionStr + " : " + name);
final ChangeFile changeFile = new ChangeFile(name, currentRevision);
changeFile.setAction(action);
changeFile.setOriginalName(originalName);
changeFile.setOriginalRevision(originalRev);
currentChange.addFile(changeFile);
status = GET_FILE;
} else if (line.equals(FILE_END_TOKEN)) {
// Create a buffer for the collection of the comment now
// that we are leaving the GET_FILE state.
currentComment = new StringBuilder();
status = GET_COMMENT;
}
}
/**
* Finds the largest revision number.
*
* @impl Currently we assume the the largest revision is provided by the last entry of the set.
* @param changeLogSet the set of change log entries to compare the revision numbers to find the
* largest.
* @return the largest revision number from the set or <code>null</code> if no end version can be
* found.
*/
private Revision findEndVersion(final ChangeLogSet changeLogSet) {
if (changeLogSet != null) {
final ScmVersion endVersion = changeLogSet.getEndVersion();
if (endVersion != null) {
if (LOG.isDebugEnabled()) {
LOG.debug("End version found.");
}
return new MavenRevision(endVersion, changeLogSet.getEndDate());
}
final List<ChangeSet> changeSets = changeLogSet.getChangeSets();
if (!changeSets.isEmpty()) {
final int lastIndex = changeSets.size() - 1;
for (int index = lastIndex; index >= 0; index--) {
final ChangeSet set = changeSets.get(lastIndex);
final List<ChangeFile> changeFiles = set.getFiles();
if (!changeFiles.isEmpty()) {
final ChangeFile file = changeFiles.get(0);
final String revision = file.getRevision();
if (revision != null) {
return new StringRevision(revision, set.getDate());
}
} else {
if (LOG.isDebugEnabled()) {
LOG.debug("No change files found.");
}
}
}
} else {
if (LOG.isDebugEnabled()) {
LOG.debug("No change set found.");
}
}
} else {
if (LOG.isDebugEnabled()) {
LOG.debug("No change log set found.");
}
}
return null;
}
private List<ChangeFile> createChangeFilesList() {
List<ChangeFile> files = new ArrayList<ChangeFile>();
ChangeFile changeFile1 = new ChangeFile("ChangeFile1");
changeFile1.setAction(ScmFileStatus.ADDED);
ChangeFile changeFile2 = new ChangeFile("ChangeFile2");
changeFile2.setAction(ScmFileStatus.MODIFIED);
ChangeFile changeFile3 = new ChangeFile("ChangeFile3");
changeFile3.setAction(ScmFileStatus.DELETED);
ChangeFile changeFile4 = new ChangeFile("ChangeFile4");
changeFile4.setAction(ScmFileStatus.DELETED);
files.add(changeFile4);
files.add(changeFile3);
files.add(changeFile2);
files.add(changeFile1);
return files;
}
