mirror of
https://github.com/VolmitSoftware/Iris.git
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Repackage utils
This commit is contained in:
Daniel Mills
133
src/main/java/com/volmit/iris/util/reflect/V.java
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133
src/main/java/com/volmit/iris/util/reflect/V.java
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/*
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* Iris is a World Generator for Minecraft Bukkit Servers
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* Copyright (c) 2021 Arcane Arts (Volmit Software)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.volmit.iris.util;
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import com.volmit.iris.Iris;
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import java.lang.annotation.Annotation;
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public class V {
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private final Object o;
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private boolean local;
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private boolean suppress = false;
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public V(Class<?> c, Object... parameters) {
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this.o = Violator.construct(c, parameters);
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this.local = true;
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}
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public V(Object o) {
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this.o = o;
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this.local = true;
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}
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public V(Object o, boolean local, boolean suppress) {
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this(o);
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this.local = local;
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this.suppress = suppress;
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}
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public V(Object o, boolean local) {
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this(o);
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this.local = local;
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}
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public <T extends Annotation> T get(Class<? extends T> t) {
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try {
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return local ? Violator.getDeclaredAnnotation(o.getClass(), t) : Violator.getAnnotation(o.getClass(), t);
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} catch (Throwable e) {
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Iris.reportError(e);
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if (!suppress) {
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e.printStackTrace();
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}
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}
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return null;
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}
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public <T extends Annotation> T get(Class<? extends T> t, String mn, Class<?>... pars) {
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try {
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return local ? Violator.getDeclaredAnnotation(Violator.getDeclaredMethod(o.getClass(), mn, pars), t) : Violator.getAnnotation(Violator.getMethod(o.getClass(), mn, pars), t);
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} catch (Throwable e) {Iris.reportError(e);
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if (!suppress) {
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e.printStackTrace();
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}
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}
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return null;
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}
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public <T extends Annotation> T get(Class<? extends T> t, String mn) {
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try {
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return local ? Violator.getDeclaredAnnotation(Violator.getDeclaredField(o.getClass(), mn), t) : Violator.getAnnotation(Violator.getField(o.getClass(), mn), t);
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} catch (Throwable e) {Iris.reportError(e);
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if (!suppress) {
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e.printStackTrace();
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}
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}
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return null;
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}
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@SuppressWarnings("unchecked")
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public <T> T get(String field) {
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try {
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return (T) (local ? Violator.getDeclaredField(o.getClass(), field) : Violator.getField(o.getClass(), field)).get(o);
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} catch (Throwable e) {Iris.reportError(e);
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if (!suppress) {
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e.printStackTrace();
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}
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}
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return null;
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}
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public Object getSelf() {
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return o;
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}
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public Object invoke(String method, Object... parameters) {
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KList<Class<?>> par = new KList<>();
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for (Object i : parameters) {
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par.add(i.getClass());
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}
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try {
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return (local ? Violator.getDeclaredMethod(o.getClass(), method, par.toArray(new Class<?>[0])) : Violator.getMethod(o.getClass(), method, par.toArray(new Class<?>[0]))).invoke(o, parameters);
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} catch (Throwable e) {Iris.reportError(e);
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if (!suppress) {
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e.printStackTrace();
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}
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}
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return null;
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}
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public void set(String field, Object value) {
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try {
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// https://github.com/VolmitSoftware/Mortar/issues/5
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(local ? Violator.getDeclaredField(o.getClass(), field) : Violator.getField(o.getClass(), field)).set(o, value);
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} catch (Throwable e) {Iris.reportError(e);
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if (!suppress) {
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e.printStackTrace();
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}
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}
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}
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}
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270
src/main/java/com/volmit/iris/util/reflect/Violator.java
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270
src/main/java/com/volmit/iris/util/reflect/Violator.java
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@@ -0,0 +1,270 @@
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/*
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* Iris is a World Generator for Minecraft Bukkit Servers
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* Copyright (c) 2021 Arcane Arts (Volmit Software)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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package com.volmit.iris.util;
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import com.volmit.iris.Iris;
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import java.lang.annotation.Annotation;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Field;
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import java.lang.reflect.Method;
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import java.util.concurrent.ConcurrentSkipListMap;
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public class Violator {
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protected static final ConcurrentSkipListMap<String, Object> nodes = new ConcurrentSkipListMap<>();
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private static String id(Object o, Object h) {
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if (o instanceof Field) {
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return id(((Field) o).getDeclaringClass(), null) + "." + ((Field) o).getName();
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}
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if (o instanceof String) {
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return (String) o;
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}
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if (o instanceof Class<?>) {
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return ((Class<?>) o).getCanonicalName();
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}
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if (o instanceof Constructor<?> co) {
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StringBuilder mx = new StringBuilder();
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for (Class<?> i : co.getParameterTypes()) {
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mx.append(",").append(i.getCanonicalName());
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}
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mx = new StringBuilder(mx.length() >= 1 ? mx.substring(1) : mx.toString());
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return id(co.getDeclaringClass(), null) + "(" + mx + ")";
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}
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if (o instanceof Method) {
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StringBuilder mx = new StringBuilder();
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for (Class<?> i : ((Method) o).getParameterTypes()) {
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mx.append(",").append(i.getCanonicalName());
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}
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mx = new StringBuilder(mx.length() >= 1 ? mx.substring(1) : mx.toString());
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return id(((Method) o).getDeclaringClass(), null) + "." + ((Method) o).getName() + "(" + mx + ")";
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}
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if (o instanceof Annotation a) {
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return "@" + a.annotationType().getCanonicalName() + "[" + id(h, null) + "]";
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}
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return o.hashCode() + o.toString();
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}
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private static void p(String n, Object o) {
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nodes.put(n, o);
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}
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@SuppressWarnings("BooleanMethodIsAlwaysInverted")
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private static boolean h(String n) {
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return nodes.containsKey(n);
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}
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private static Object g(String n) {
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return nodes.get(n);
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}
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public static Constructor<?> getConstructor(Class<?> c, Class<?>... params) throws NoSuchMethodException, SecurityException {
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StringBuilder mx = new StringBuilder();
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for (Class<?> i : params) {
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mx.append(",").append(i.getCanonicalName());
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}
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mx = new StringBuilder(mx.length() >= 1 ? mx.substring(1) : mx.toString());
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if (!h(id(c, null) + "(" + mx + ")")) {
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Constructor<?> co = c.getConstructor(params);
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co.setAccessible(true);
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p(id(co, null), co);
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}
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return (Constructor<?>) g(id(c, null) + "(" + mx + ")");
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}
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@SuppressWarnings("rawtypes")
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public static Field getField(Class<?> c, String name) throws Throwable {
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if (!h(id(c, null) + "." + name)) {
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try {
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Field f = c.getField(name);
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f.setAccessible(true);
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p(id(c, null) + "." + name, f);
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} catch (NoSuchFieldException e) {
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Iris.reportError(e);
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Class s = c.getSuperclass();
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if (null == s) {
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throw e;
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}
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Field f = s.getField(name);
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f.setAccessible(true);
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p(id(c, null) + "." + name, f);
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}
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}
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return (Field) g(id(c, null) + "." + name);
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}
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@SuppressWarnings("rawtypes")
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public static Field getDeclaredField(Class<?> c, String name) throws Throwable {
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if (!h(id(c, null) + "." + name)) {
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try {
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Field f = c.getDeclaredField(name);
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f.setAccessible(true);
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p(id(c, null) + "." + name, f);
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} catch (NoSuchFieldException e) {Iris.reportError(e);
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Class s = c.getSuperclass();
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if (null == s) {
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throw e;
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}
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Field f = s.getDeclaredField(name);
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f.setAccessible(true);
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p(id(c, null) + "." + name, f);
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}
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}
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return (Field) g(id(c, null) + "." + name);
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}
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public static Method getMethod(Class<?> c, String name, Class<?>... pars) throws Throwable {
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String iv = "";
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StringBuilder mx = new StringBuilder();
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for (Class<?> i : pars) {
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mx.append(",").append(i.getCanonicalName());
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}
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mx = new StringBuilder(mx.length() >= 1 ? mx.substring(1) : mx.toString());
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iv = id(c, null) + "." + name + "(" + mx + ")";
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if (!h(iv)) {
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Method f = c.getMethod(name, pars);
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f.setAccessible(true);
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p(iv, f);
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}
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return (Method) g(iv);
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}
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@SuppressWarnings("unchecked")
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public static <T> T construct(Class<?> c, Object... parameters) {
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KList<Class<?>> cv = new KList<>();
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for (Object i : parameters) {
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cv.add(i.getClass());
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}
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try {
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Constructor<?> co = getConstructor(c, cv.toArray(new Class<?>[0]));
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return (T) co.newInstance(parameters);
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} catch (Exception e) {Iris.reportError(e);
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e.printStackTrace();
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}
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return null;
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}
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public static Method getDeclaredMethod(Class<?> c, String name, Class<?>... pars) throws Throwable {
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String iv = "";
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StringBuilder mx = new StringBuilder();
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for (Class<?> i : pars) {
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mx.append(",").append(i.getCanonicalName());
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}
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mx = new StringBuilder(mx.length() >= 1 ? mx.substring(1) : mx.toString());
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iv = id(c, null) + "." + name + "(" + mx + ")";
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if (!h(iv)) {
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Method f = c.getDeclaredMethod(name, pars);
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f.setAccessible(true);
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p(iv, f);
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}
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return (Method) g(iv);
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}
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@SuppressWarnings("unchecked")
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public static <T extends Annotation> T getAnnotation(Class<?> c, Class<? extends T> a) {
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if (!h("@" + a.getCanonicalName() + "[" + c.getCanonicalName() + "]")) {
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T f = c.getAnnotation(a);
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p(id(f, c), f);
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}
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return (T) g("@" + a.getCanonicalName() + "[" + c.getCanonicalName() + "]");
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}
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@SuppressWarnings("unchecked")
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public static <T extends Annotation> T getDeclaredAnnotation(Class<?> c, Class<? extends T> a) {
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if (!h("@" + a.getCanonicalName() + "[" + c.getCanonicalName() + "]")) {
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T f = c.getDeclaredAnnotation(a);
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p(id(f, c), f);
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}
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return (T) g("@" + a.getCanonicalName() + "[" + c.getCanonicalName() + "]");
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}
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@SuppressWarnings("unchecked")
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public static <T extends Annotation> T getAnnotation(Field c, Class<? extends T> a) {
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if (!h("@" + a.getCanonicalName() + "[" + id(c, null) + "]")) {
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T f = c.getAnnotation(a);
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p(id(f, c), f);
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}
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return (T) g("@" + a.getCanonicalName() + "[" + id(c, null) + "]");
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}
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@SuppressWarnings("unchecked")
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public static <T extends Annotation> T getDeclaredAnnotation(Field c, Class<? extends T> a) {
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if (!h("@" + a.getCanonicalName() + "[" + id(c, null) + "]")) {
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T f = c.getDeclaredAnnotation(a);
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p(id(f, c), f);
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}
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return (T) g("@" + a.getCanonicalName() + "[" + id(c, null) + "]");
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}
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@SuppressWarnings("unchecked")
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public static <T extends Annotation> T getAnnotation(Method c, Class<? extends T> a) {
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if (!h("@" + a.getCanonicalName() + "[" + id(c, null) + "]")) {
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T f = c.getAnnotation(a);
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p(id(f, c), f);
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}
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return (T) g("@" + a.getCanonicalName() + "[" + id(c, null) + "]");
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}
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@SuppressWarnings("unchecked")
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public static <T extends Annotation> T getDeclaredAnnotation(Method c, Class<? extends T> a) {
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if (!h("@" + a.getCanonicalName() + "[" + id(c, null) + "]")) {
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T f = c.getDeclaredAnnotation(a);
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p(id(f, c), f);
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System.out.println("Set as " + id(f, c) + " as " + ("@" + a.getCanonicalName() + "[" + id(c, null) + "]"));
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}
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return (T) g("@" + a.getCanonicalName() + "[" + id(c, null) + "]");
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}
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}
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Reference in New Issue
Block a user