public ImplRaceDriverService() throws IOException, ServiceException {
drivers = new ArrayList<RaceDriver>();
Query myQuery = new Query(feedURL);
myQuery.setStringCustomParameter("kind", "photo");
myQuery.setStringCustomParameter("tag", "Driver");
AlbumFeed feed = picasawebService.query(myQuery, AlbumFeed.class);
for (PhotoEntry photo : feed.getPhotoEntries()) {
RaceDriver driver = new RaceDriver();
driver.setName(photo.getDescription().getPlainText());
driver.setUrl(photo.getMediaContents().get(0).getUrl());
Query tagQuery =
new Query(
new URL(
"https://picasaweb.google.com/data/feed/api/user/107302466601293793664/albumid/"
+ photo.getAlbumId()
+ "/photoid/"
+ photo.getGphotoId()
+ "?kind=tag"));
AlbumFeed tags = picasawebService.query(tagQuery, AlbumFeed.class);
for (TagEntry tag : tags.getTagEntries()) {
if (tag.getTitle().getPlainText().startsWith("wiki:")) {
driver.setWikiUrl(tag.getTitle().getPlainText().substring(5));
}
}
drivers.add(driver);
}
}
/** @param directory Directory where we list tags */
@Override
protected void buildTagList(File directory) {
this.tagList = new TreeSet<TagEntry>();
ArrayList<String> argv = new ArrayList<String>();
ensureCommand(CMD_PROPERTY_KEY, CMD_FALLBACK);
argv.add(cmd);
argv.add("tags");
ProcessBuilder pb = new ProcessBuilder(argv);
pb.directory(directory);
Process process = null;
BufferedReader in = null;
try {
process = pb.start();
in = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line;
while ((line = in.readLine()) != null) {
String parts[] = line.split(" *");
if (parts.length < 2) {
throw new HistoryException("Tag line contains more than 2 columns: " + line);
}
// Grrr, how to parse tags with spaces inside?
// This solution will loose multiple spaces;-/
String tag = parts[0];
for (int i = 1; i < parts.length - 1; ++i) {
tag += " " + parts[i];
}
TagEntry tagEntry = new BazaarTagEntry(Integer.parseInt(parts[parts.length - 1]), tag);
// Bazaar lists multiple tags on more lines. We need to merge those into single TagEntry
TagEntry higher = this.tagList.ceiling(tagEntry);
if (higher != null && higher.equals(tagEntry)) {
// Found in the tree, merge tags
this.tagList.remove(higher);
tagEntry.setTags(higher.getTags() + ", " + tag);
}
this.tagList.add(tagEntry);
}
} catch (IOException e) {
OpenGrokLogger.getLogger().log(Level.WARNING, "Failed to read tag list: {0}", e.getMessage());
this.tagList = null;
} catch (HistoryException e) {
OpenGrokLogger.getLogger()
.log(Level.WARNING, "Failed to parse tag list: {0}", e.getMessage());
this.tagList = null;
}
IOUtils.close(in);
if (process != null) {
try {
process.exitValue();
} catch (IllegalThreadStateException e) {
// the process is still running??? just kill it..
process.destroy();
}
}
}
/**
* Assign tags to changesets they represent The complete list of tags must be pre-built using
* {@code getTagList()}. Then this function squeeze all tags to changesets which actually exist in
* the history of given file. Must be implemented repository-specific.
*
* @see getTagList
* @param hist History we want to assign tags to.
*/
void assignTagsInHistory(History hist) throws HistoryException {
if (hist == null) {
return;
}
if (this.getTagList() == null) {
throw new HistoryException("Tag list was not created before assigning tags to changesets!");
}
Iterator<TagEntry> it = this.getTagList().descendingIterator();
TagEntry lastTagEntry = null;
// Go through all commits of given file
for (HistoryEntry ent : hist.getHistoryEntries()) {
// Assign all tags created since the last revision
// Revision in this HistoryEntry must be already specified!
// TODO is there better way to do this? We need to "repeat"
// last element returned by call to next()
while (lastTagEntry != null || it.hasNext()) {
if (lastTagEntry == null) {
lastTagEntry = it.next();
}
if (lastTagEntry.compareTo(ent) >= 0) {
if (ent.getTags() == null) {
ent.setTags(lastTagEntry.getTags());
} else {
ent.setTags(ent.getTags() + ", " + lastTagEntry.getTags());
}
} else {
break;
}
if (it.hasNext()) {
lastTagEntry = it.next();
} else {
lastTagEntry = null;
}
}
}
}
