64 lines
2.0 KiB
Java
64 lines
2.0 KiB
Java
package org.bukkit.help;
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import org.bukkit.ChatColor;
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import org.bukkit.command.CommandSender;
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import org.bukkit.entity.Player;
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import org.bukkit.help.HelpTopic;
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import org.bukkit.util.ChatPaginator;
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import java.util.Collection;
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/**
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* This help topic generates a list of other help topics. This class is useful for adding your own
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* index help topics.
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*/
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public class IndexHelpTopic extends HelpTopic {
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private Collection<HelpTopic> allTopics;
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/**
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* Creates an index help topic from a collection of help topics. The index is displayed in the order of the
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* topic collection's iterator. To enforce a particular order, use a sorted collection.
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* @param topics The collection of topics to use display in an index.
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*/
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public IndexHelpTopic(Collection<HelpTopic> topics) {
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this.allTopics = topics;
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}
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public boolean canSee(CommandSender sender) {
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return true;
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}
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public String getName() {
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return "Overall";
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}
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public String getShortText() {
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return "";
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}
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public String getFullText(CommandSender sender) {
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StringBuilder sb = new StringBuilder();
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for (HelpTopic topic : allTopics) {
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if (topic.canSee(sender)) {
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StringBuilder line = new StringBuilder();
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line.append(ChatColor.GOLD);
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line.append(topic.getName());
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line.append(": ");
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line.append(ChatColor.WHITE);
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line.append(topic.getShortText());
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String lineStr = line.toString().replace("\n", ". ");
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if (sender instanceof Player && lineStr.length() > ChatPaginator.AVERAGE_CHAT_PAGE_WIDTH) {
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sb.append(lineStr.substring(0, ChatPaginator.AVERAGE_CHAT_PAGE_WIDTH - 3));
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sb.append("...");
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} else {
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sb.append(lineStr);
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}
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sb.append("\n");
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}
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}
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return sb.toString();
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}
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}
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