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Only display help aliases when there are aliases. Fixes BUKKIT-1621

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feildmaster 2012-12-10 01:10:39 -06:00
parent dc93da8e34
commit 22b1100001
1 changed files with 6 additions and 3 deletions
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9
src/main/java/org/bukkit/craftbukkit/help/SimpleHelpMap.java
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@ -80,7 +80,7 @@ public class SimpleHelpMap implements HelpMap {
for (HelpTopic topic : yaml.getGeneralTopics()) {
addTopic(topic);
}
// Initialize index help topics from the help.yml file
for (HelpTopic topic : yaml.getIndexTopics()) {
if (topic.getName().equals("Default")) {
@ -97,7 +97,7 @@ public class SimpleHelpMap implements HelpMap {
public synchronized void initializeCommands() {
// ** Load topics from highest to lowest priority order **
Set<String> ignoredPlugins = new HashSet<String>(yaml.getIgnoredPlugins());
// Don't load any automatic help topics if All is ignored
if (ignoredPlugins.contains("All")) {
return;
@ -145,7 +145,10 @@ public class SimpleHelpMap implements HelpMap {
}
// Add alias sub-index
addTopic(new IndexHelpTopic("Aliases", "Lists command aliases", null, Collections2.filter(helpTopics.values(), Predicates.instanceOf(CommandAliasHelpTopic.class))));
Collection<HelpTopic> filteredTopics = Collections2.<HelpTopic>filter(helpTopics.values(), Predicates.instanceOf(CommandAliasHelpTopic.class));
if (!filteredTopics.isEmpty()) {
addTopic(new IndexHelpTopic("Aliases", "Lists command aliases", null, filteredTopics));
}
// Initialize plugin-level sub-topics
Map<String, Set<HelpTopic>> pluginIndexes = new HashMap<String, Set<HelpTopic>>();