cn.nukkit.command.tree.node.CommandNode Maven / Gradle / Ivy
package cn.nukkit.command.tree.node;
import cn.nukkit.api.PowerNukkitXOnly;
import cn.nukkit.api.Since;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* 将全部剩余的参数以空格为分隔符合并，解析为{@link String}值
*
* 所有命令参数类型为{@link cn.nukkit.command.data.CommandParamType#COMMAND COMMAND}如果没有手动指定{@link IParamNode},则会默认使用这个解析
*/
@PowerNukkitXOnly
@Since("1.19.60-r1")
public class CommandNode extends ParamNode {
private final static Set COMMAND_NAMES = new HashSet<>();
private final List TMP = new ArrayList<>();
private boolean first = true;
@Override
public void fill(String arg) {
if (arg.contains(" ")) {
arg = "\"" + arg + "\"";
}
if (first && !COMMAND_NAMES.contains(arg)) {
this.error("commands.generic.unknown", arg);
return;
}
if (this.parent.getIndex() != this.parent.parent.getArgs().length) {
first = false;
TMP.add(arg);
} else {
TMP.add(arg);
this.value = String.join(" ", TMP);
first = true;
}
}
@Override
public void reset() {
super.reset();
TMP.clear();
}
public static void setCommandNames(Set names) {
if (COMMAND_NAMES.isEmpty()) COMMAND_NAMES.addAll(names);
}
}