/**
* Activate the given update site.
*
* @param updateSite the update site to activate
* @param progress the object to display the progress
* @throws ParserConfigurationException
* @throws IOException
* @throws SAXException
*/
public void activateUpdateSite(final UpdateSite updateSite, final Progress progress)
throws ParserConfigurationException, IOException, SAXException {
if (updateSite.isActive()) return;
updateSite.setActive(true);
reReadUpdateSite(updateSite.getName(), progress);
markForUpdate(updateSite.getName(), false);
}
public Set<GroupAction> getValidActions() {
final Set<GroupAction> actions = new LinkedHashSet<GroupAction>();
actions.add(new KeepAsIs());
boolean hasChanges = hasChanges(), hasUploadOrRemove = hasUploadOrRemove();
if (!hasUploadOrRemove) {
actions.add(new InstallOrUpdate());
}
if (hasUploadOrRemove || !hasChanges) {
final Collection<String> siteNames = getSiteNamesToUpload();
final Map<String, UpdateSite> updateSites;
if (siteNames.size() == 0) updateSites = this.updateSites;
else {
updateSites = new LinkedHashMap<String, UpdateSite>();
for (final String name : siteNames) {
updateSites.put(name, getUpdateSite(name, true));
}
}
for (final UpdateSite updateSite : getUpdateSites(false)) {
if (updateSite.isUploadable()) {
final String name = updateSite.getName();
actions.add(new Upload(name));
actions.add(new Remove(name));
}
}
}
if (!hasUploadOrRemove) {
actions.add(new Uninstall());
}
return actions;
}
/**
* Utility method for Fiji's Bug Submitter
*
* @return the list of files known to the Updater, with versions, as a String
*/
public static String getInstalledVersions(final File ijDirectory, final Progress progress) {
final StringBuilder sb = new StringBuilder();
final FilesCollection files = new FilesCollection(ijDirectory);
try {
files.read();
} catch (Exception e) {
sb.append("Error while reading db.xml.gz: ").append(e.getMessage()).append("\n\n");
}
final Checksummer checksummer = new Checksummer(files, progress);
try {
checksummer.updateFromLocal();
} catch (UpdateCanceledException t) {
return null;
}
final Map<String, FileObject.Version> checksums = checksummer.getCachedChecksums();
sb.append("Activated update sites:\n");
for (final UpdateSite site : files.getUpdateSites(false)) {
sb.append(site.getName())
.append(": ")
.append(site.getURL())
.append(" (last check:")
.append(site.getTimestamp())
.append(")\n");
}
boolean notUpToDateShown = false;
for (final Map.Entry<String, FileObject.Version> entry : checksums.entrySet()) {
String file = entry.getKey();
if (file.startsWith(":") && file.length() == 41) continue;
final FileObject fileObject = files.get(file);
if (fileObject != null && fileObject.getStatus() == Status.INSTALLED) continue;
if (!notUpToDateShown) {
sb.append("\nFiles not up-to-date:\n");
notUpToDateShown = true;
}
final FileObject.Version version = entry.getValue();
String checksum = version.checksum;
if (version.checksum != null && version.checksum.length() > 8) {
final StringBuilder rebuild = new StringBuilder();
for (final String element : checksum.split(":")) {
if (rebuild.length() > 0) rebuild.append(":");
if (element == null || element.length() <= 8) rebuild.append(element);
else rebuild.append(element.substring(0, 8));
}
checksum = rebuild.toString();
}
sb.append(" ").append(checksum).append(" ");
if (fileObject != null) sb.append("(").append(fileObject.getStatus()).append(") ");
sb.append(version.timestamp).append(" ");
sb.append(file).append("\n");
}
return sb.toString();
}
/**
* Deactivates the given update site.
*
* @param site the site to deactivate
* @return the number of files marked for update/install/uninstall
*/
public int deactivateUpdateSite(final UpdateSite site) {
if (!site.isActive()) return 0;
final List<FileObject> list = new ArrayList<FileObject>();
final String updateSite = site.getName();
for (final FileObject file : forUpdateSite(updateSite)) {
list.add(file);
}
for (final FileObject file : list) {
file.removeFromUpdateSite(updateSite, this);
}
site.setActive(false);
return list.size();
}
public void renameUpdateSite(final String oldName, final String newName) {
if (getUpdateSite(newName, true) != null)
throw new RuntimeException("Update site " + newName + " exists already!");
if (getUpdateSite(oldName, true) == null)
throw new RuntimeException("Update site " + oldName + " does not exist!");
// handle all files
for (final FileObject file : this)
if (oldName.equals(file.updateSite)) file.updateSite = newName;
// preserve order
final Map<String, UpdateSite> oldMap = updateSites;
updateSites = new LinkedHashMap<String, UpdateSite>();
for (final String name : oldMap.keySet()) {
final UpdateSite site = oldMap.get(name);
if (name.equals(oldName)) site.setName(newName);
addUpdateSite(site.getName(), site);
}
}
public UpdateSite addUpdateSite(UpdateSite site) {
addUpdateSite(site.getName(), site);
return site;
}