private void resolveDeleteByDependency() {
// delete by depend
boolean hasModifications = true;
while (hasModifications) {
log.debug("Check uninstall dependencies");
hasModifications = false;
for (Plugin plugin : deletions) {
if (!additions.contains(plugin)) {
for (Plugin dep : getDependants(plugin)) {
if (!deletions.contains(dep) && dep.isInstalled()) {
log.debug("Add to deletions: " + dep);
deletions.add(dep);
hasModifications = true;
}
if (additions.contains(dep)) {
log.debug("Remove from additions: " + dep);
additions.remove(dep);
hasModifications = true;
}
}
}
if (hasModifications) {
break; // prevent ConcurrentModificationException
}
}
}
}
private void resolveDeleteLibs() {
for (Plugin plugin : deletions) {
if (additions.contains(plugin)) { // skip upgrades
continue;
}
Map<String, String> libs = plugin.getLibs(plugin.getInstalledVersion());
for (String lib : libs.keySet()) {
if (Plugin.getLibInstallPath(lib) != null) {
libDeletions.add(lib);
} else {
log.warn("Did not find library to uninstall it: " + lib);
}
}
}
for (Plugin plugin : allPlugins.keySet()) {
if (additions.contains(plugin) || (plugin.isInstalled() && !deletions.contains(plugin))) {
String ver =
additions.contains(plugin)
? plugin.getCandidateVersion()
: plugin.getInstalledVersion();
// log.debug("Affects " + plugin + " v" + ver);
Map<String, String> libs = plugin.getLibs(ver);
for (String lib : libs.keySet()) {
if (libDeletions.contains(lib)) {
log.debug("Won't delete lib " + lib + " since it is used by " + plugin);
libDeletions.remove(lib);
}
}
}
}
}
private void resolveInstallByDependency() {
// resolve dependencies
boolean hasModifications = true;
while (hasModifications) {
log.debug("Check install dependencies: " + additions);
hasModifications = false;
for (Plugin plugin : additions) {
for (String pluginID : plugin.getDepends()) {
Plugin depend = getPluginByID(pluginID);
if (!depend.isInstalled() || deletions.contains(depend)) {
if (!additions.contains(depend)) {
log.debug("Add to install: " + depend);
additions.add(depend);
hasModifications = true;
}
}
}
if (hasModifications) {
break; // prevent ConcurrentModificationException
}
}
}
}
private void resolveUpgrades() {
// detect upgrades
for (Map.Entry<Plugin, Boolean> entry : allPlugins.entrySet()) {
Plugin plugin = entry.getKey();
if (entry.getValue()
&& plugin.isInstalled()
&& !plugin.getInstalledVersion().equals(plugin.getCandidateVersion())) {
log.debug("Upgrade: " + plugin);
deletions.add(plugin);
additions.add(plugin);
}
}
}
