mirror of
https://e.coding.net/circlecloud/YumCore.git
synced 2024-11-22 01:48:50 +00:00
feat: 优化解析器 使用通用解析
Signed-off-by: 502647092 <admin@yumc.pw>
This commit is contained in:
parent
9539ef92d0
commit
f7e7355dba
@ -2,6 +2,7 @@ package pw.yumc.YumCore.commands;
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import java.io.File;
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import java.lang.annotation.Annotation;
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import java.lang.reflect.InvocationTargetException;
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import java.lang.reflect.Method;
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import java.util.Arrays;
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import java.util.HashMap;
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@ -10,7 +11,6 @@ import java.util.List;
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import java.util.Map;
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import org.bukkit.Bukkit;
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import org.bukkit.Material;
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import org.bukkit.command.CommandSender;
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import org.bukkit.entity.Player;
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@ -29,12 +29,7 @@ public class CommandParse {
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private boolean isMain;
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private List<Parse> parse = new LinkedList<>();
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static {
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new BooleanParse();
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new FileParse();
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new IntegerParse();
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new DoubleParse();
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new LongParse();
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new MaterialParse();
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new PlayerParse();
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new StringParse();
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}
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@ -46,8 +41,9 @@ public class CommandParse {
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Class clazz = classes[i];
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Annotation[] annotations = annons[i];
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Parse parse = allparses.get(clazz);
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if (clazz.isEnum()) {
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parse = new EnumParse(clazz);
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try {
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parse = new ValueOfParse(clazz, clazz.getDeclaredMethod("valueOf", String.class));
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} catch (NoSuchMethodException ignored) {
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}
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if (parse == null) { throw new ParseException(String.format("存在无法解析的参数类型 %s", clazz.getName())); }
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this.parse.add(parse.clone().parseAnnotation(annotations).handleAttrs());
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@ -93,136 +89,13 @@ public class CommandParse {
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}
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pobjs.add(param == null ? null : p.parse(sender, param));
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} catch (Exception e) {
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throw new ParseException(String.format("第 %s 个参数 ", isMain ? 1 : 2 + i) + e.getMessage());
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throw new ParseException(String.format("第 %s 个参数 %s", isMain ? 1 : 2 + i, e.getMessage()));
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}
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}
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Log.d("解析参数: %s => %s", Arrays.toString(args), pobjs);
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return pobjs.toArray();
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}
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public static class BooleanParse extends Parse<Boolean> {
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public BooleanParse() {
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register(Boolean.class, this);
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register(boolean.class, this);
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}
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@Override
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public Boolean parse(CommandSender sender, String arg) {
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try {
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return Boolean.parseBoolean(arg);
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} catch (Exception e) {
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throw new ParseException("必须为True或者False!", e);
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}
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}
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}
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public static class EnumParse extends Parse<Enum> {
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Enum[] elist;
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Class<Enum> etype;
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public EnumParse(Class<Enum> etype) {
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this.etype = etype;
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this.elist = etype.getEnumConstants();
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}
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@Override
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public Enum parse(CommandSender sender, String arg) {
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try {
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return Enum.valueOf(etype, arg);
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} catch (IllegalArgumentException ex) {
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throw new ParseException(String.format("不是 %s 有效值为 %s", etype.getSimpleName(), Arrays.toString(elist)));
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}
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}
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}
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public static class FileParse extends Parse<File> {
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public FileParse() {
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register(File.class, this);
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}
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@Override
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public File parse(CommandSender sender, String arg) throws ParseException {
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File file = new File(arg);
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if (attrs.containsKey("check") && !file.exists()) { throw new ParseException("文件 " + arg + " 不存在!"); }
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return file;
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}
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}
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public static class IntegerParse extends Parse<Integer> {
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public IntegerParse() {
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register(Integer.class, this);
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register(int.class, this);
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}
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@Override
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public Integer parse(CommandSender sender, String arg) {
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try {
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int result = Integer.parseInt(arg);
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if (min > result || result > max) {
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throwRange();
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}
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return result;
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} catch (NumberFormatException e) {
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throw new ParseException("必须为数字!", e);
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}
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}
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}
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public static class DoubleParse extends Parse<Double> {
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public DoubleParse() {
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register(Double.class, this);
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register(double.class, this);
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}
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@Override
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public Double parse(CommandSender sender, String arg) {
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try {
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double result = Double.parseDouble(arg);
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if (min > result || result > max) {
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throwRange();
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}
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return result;
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} catch (NumberFormatException e) {
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throw new ParseException("必须为数字!", e);
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}
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}
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}
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public static class LongParse extends Parse<Long> {
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public LongParse() {
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register(Long.class, this);
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register(long.class, this);
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}
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@Override
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public Long parse(CommandSender sender, String arg) {
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try {
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long result = Long.parseLong(arg);
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if (min > result || result > max) {
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throwRange();
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}
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return result;
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} catch (NumberFormatException e) {
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throw new ParseException("必须为数字!", e);
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}
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}
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}
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public static class MaterialParse extends Parse<Material> {
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public MaterialParse() {
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register(Material.class, this);
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}
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@Override
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public Material parse(CommandSender sender, String arg) {
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try {
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return Material.valueOf(arg);
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} catch (Exception e) {
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throw new ParseException(String.format("%s 不是一个有效的Material枚举", arg), e);
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}
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}
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}
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public static abstract class Parse<RT> implements Cloneable {
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protected Map<String, String> attrs = new HashMap<>();
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protected String def;
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@ -275,16 +148,68 @@ public class CommandParse {
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return this;
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}
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public void throwException(String str, Object... objects) {
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public <T> T throwException(String str, Object... objects) {
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throw new ParseException(String.format(str, objects));
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}
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public void throwRange() {
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throwRange("");
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public <T> T throwRange() {
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return throwRange("");
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}
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public void throwRange(String str) {
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throw new ParseException(String.format(str.isEmpty() ? "范围必须在 %s 到 %s 之间!" : str, min, max));
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public <T> T throwRange(String str) {
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return throwException(str.isEmpty() ? "范围必须在 %s 到 %s 之间!" : str, min, max);
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}
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}
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public static class ValueOfParse extends Parse<Object> {
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private Class etype;
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private Enum[] elist;
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private Method method;
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private Method checker;
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public ValueOfParse(Class etype, Method method) {
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this.etype = etype;
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try {
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checker = etype.getDeclaredMethod("doubleValue");
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} catch (NoSuchMethodException ignored) {
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}
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this.method = method;
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if (etype.isEnum()) {
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this.elist = ((Class<Enum>) etype).getEnumConstants();
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}
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}
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@Override
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public Object parse(CommandSender sender, String arg) {
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try {
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Object result = method.invoke(null, arg);
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if (checker != null) {
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double num = (double) checker.invoke(result);
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if (min > num || num > max) {
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throwRange();
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}
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}
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return result;
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} catch (IllegalArgumentException | InvocationTargetException | IllegalAccessException ex) {
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if (etype.isEnum() && elist.length < 21) {
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return throwException("%s 不是 %s 有效值为 %s", arg, etype.getSimpleName(), Arrays.toString(elist));
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} else {
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return throwException("%s 不是一个有效的 %s", arg, etype.getSimpleName());
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}
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}
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}
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}
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public static class FileParse extends Parse<File> {
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public FileParse() {
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register(File.class, this);
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}
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@Override
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public File parse(CommandSender sender, String arg) throws ParseException {
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File file = new File(arg);
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if (attrs.containsKey("check") && !file.exists()) { throw new ParseException("文件 " + arg + " 不存在!"); }
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return file;
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}
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}
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@ -298,7 +223,7 @@ public class CommandParse {
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@Override
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public Player parse(CommandSender sender, String arg) {
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Player p = Bukkit.getPlayerExact(arg);
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if (check && p == null) { throw new ParseException("玩家 " + arg + " 不存在或不在线!"); }
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if (check && p == null) { return throwException("玩家 %s 不存在或不在线!", arg); }
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return p;
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}
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@ -318,12 +243,8 @@ public class CommandParse {
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@Override
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public String parse(CommandSender sender, String arg) {
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if (min > arg.length() || arg.length() > max) {
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throwRange("长度必须在 %s 和 %s 之间!");
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}
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if (options != null && !options.contains(arg)) {
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throwException("参数 %s 不是一个有效的选项 有效值为 %s", arg, options);
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}
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if (min > arg.length() || arg.length() > max) { return throwRange("长度必须在 %s 和 %s 之间!"); }
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if (options != null && !options.contains(arg)) { return throwException("参数 %s 不是一个有效的选项 有效值为 %s", arg, options); }
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return arg;
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}
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