mirror of
https://github.com/IntellectualSites/PlotSquared.git
synced 2025-07-10 17:44:44 +02:00
@ -19,93 +19,93 @@ import java.util.Collection;
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*/
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public final class ArrayWrapper<E> {
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/**
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* Creates an array wrapper with some elements.
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*
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* @param elements The elements of the array.
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*/
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public ArrayWrapper(E... elements) {
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setArray(elements);
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}
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/**
|
||||
* Creates an array wrapper with some elements.
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||||
*
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* @param elements The elements of the array.
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*/
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public ArrayWrapper(E... elements) {
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setArray(elements);
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}
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private E[] _array;
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private E[] _array;
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/**
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* Retrieves a reference to the wrapped array instance.
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*
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* @return The array wrapped by this instance.
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*/
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public E[] getArray() {
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return _array;
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}
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/**
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* Retrieves a reference to the wrapped array instance.
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*
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* @return The array wrapped by this instance.
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*/
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public E[] getArray() {
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return _array;
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}
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/**
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* Set this wrapper to wrap a new array instance.
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*
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* @param array The new wrapped array.
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*/
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public void setArray(E[] array) {
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Validate.notNull(array, "The array must not be null.");
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_array = array;
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}
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/**
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* Set this wrapper to wrap a new array instance.
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*
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* @param array The new wrapped array.
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*/
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public void setArray(E[] array) {
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Validate.notNull(array, "The array must not be null.");
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_array = array;
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}
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/**
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* Determines if this object has a value equivalent to another object.
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*
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||||
* @see Arrays#equals(Object[], Object[])
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*/
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@SuppressWarnings("rawtypes")
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@Override
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public boolean equals(Object other) {
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if (!(other instanceof ArrayWrapper)) {
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return false;
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}
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return Arrays.equals(_array, ((ArrayWrapper) other)._array);
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}
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/**
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* Determines if this object has a value equivalent to another object.
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*
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* @see Arrays#equals(Object[], Object[])
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*/
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@SuppressWarnings("rawtypes")
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@Override
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public boolean equals(Object other) {
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if (!(other instanceof ArrayWrapper)) {
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return false;
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}
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return Arrays.equals(_array, ((ArrayWrapper) other)._array);
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}
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/**
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* Gets the hash code represented by this objects value.
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*
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* @return This object's hash code.
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* @see Arrays#hashCode(Object[])
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*/
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@Override
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public int hashCode() {
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return Arrays.hashCode(_array);
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}
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/**
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* Gets the hash code represented by this objects value.
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*
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* @return This object's hash code.
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* @see Arrays#hashCode(Object[])
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*/
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@Override
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public int hashCode() {
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return Arrays.hashCode(_array);
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}
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/**
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* Converts an iterable element collection to an array of elements.
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* The iteration order of the specified object will be used as the array element order.
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*
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* @param list The iterable of objects which will be converted to an array.
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* @param c The type of the elements of the array.
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* @return An array of elements in the specified iterable.
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*/
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@SuppressWarnings("unchecked")
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public static <T> T[] toArray(Iterable<? extends T> list, Class<T> c) {
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int size = -1;
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if (list instanceof Collection<?>) {
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@SuppressWarnings("rawtypes")
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Collection coll = (Collection) list;
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size = coll.size();
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}
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/**
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* Converts an iterable element collection to an array of elements.
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* The iteration order of the specified object will be used as the array element order.
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*
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* @param list The iterable of objects which will be converted to an array.
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* @param c The type of the elements of the array.
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* @return An array of elements in the specified iterable.
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*/
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@SuppressWarnings("unchecked")
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public static <T> T[] toArray(Iterable<? extends T> list, Class<T> c) {
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int size = -1;
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if (list instanceof Collection<?>) {
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@SuppressWarnings("rawtypes")
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Collection coll = (Collection) list;
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size = coll.size();
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}
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if (size < 0) {
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size = 0;
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// Ugly hack: Count it ourselves
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for (@SuppressWarnings("unused") T element : list) {
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size++;
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}
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}
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if (size < 0) {
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size = 0;
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// Ugly hack: Count it ourselves
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for (@SuppressWarnings("unused") T element : list) {
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size++;
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}
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}
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T[] result = (T[]) Array.newInstance(c, size);
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int i = 0;
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for (T element : list) { // Assumes iteration order is consistent
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result[i++] = element; // Assign array element at index THEN increment counter
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}
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return result;
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}
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T[] result = (T[]) Array.newInstance(c, size);
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int i = 0;
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for (T element : list) { // Assumes iteration order is consistent
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result[i++] = element; // Assign array element at index THEN increment counter
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}
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return result;
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}
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}
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File diff suppressed because it is too large
Load Diff
@ -9,11 +9,11 @@ import java.io.IOException;
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*/
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interface JsonRepresentedObject {
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/**
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* Writes the JSON representation of this object to the specified writer.
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* @param writer The JSON writer which will receive the object.
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* @throws IOException If an error occurs writing to the stream.
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*/
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public void writeJson(JsonWriter writer) throws IOException;
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/**
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* Writes the JSON representation of this object to the specified writer.
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* @param writer The JSON writer which will receive the object.
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* @throws IOException If an error occurs writing to the stream.
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*/
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public void writeJson(JsonWriter writer) throws IOException;
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}
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@ -1,12 +1,12 @@
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package com.plotsquared.bukkit.chat;
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import com.google.gson.stream.JsonWriter;
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import org.bukkit.configuration.serialization.ConfigurationSerializable;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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import com.google.gson.stream.JsonWriter;
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import org.bukkit.configuration.serialization.ConfigurationSerializable;
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/**
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* Represents a JSON string value.
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* Writes by this object will not write name values nor begin/end objects in the JSON stream.
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@ -14,34 +14,34 @@ import org.bukkit.configuration.serialization.ConfigurationSerializable;
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*/
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final class JsonString implements JsonRepresentedObject, ConfigurationSerializable {
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private String _value;
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private String _value;
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public JsonString(CharSequence value) {
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_value = value == null ? null : value.toString();
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}
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public JsonString(CharSequence value) {
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_value = value == null ? null : value.toString();
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}
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@Override
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public void writeJson(JsonWriter writer) throws IOException {
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writer.value(getValue());
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}
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@Override
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public void writeJson(JsonWriter writer) throws IOException {
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writer.value(getValue());
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}
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public String getValue() {
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return _value;
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}
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public String getValue() {
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return _value;
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}
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public Map<String, Object> serialize() {
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HashMap<String, Object> theSingleValue = new HashMap<String, Object>();
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theSingleValue.put("stringValue", _value);
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return theSingleValue;
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}
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public Map<String, Object> serialize() {
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HashMap<String, Object> theSingleValue = new HashMap<String, Object>();
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theSingleValue.put("stringValue", _value);
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return theSingleValue;
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}
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public static JsonString deserialize(Map<String, Object> map) {
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return new JsonString(map.get("stringValue").toString());
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}
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public static JsonString deserialize(Map<String, Object> map) {
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return new JsonString(map.get("stringValue").toString());
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}
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@Override
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public String toString() {
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return _value;
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}
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@Override
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||||
public String toString() {
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return _value;
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}
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}
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@ -15,134 +15,134 @@ import java.util.Map;
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*/
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public final class Reflection {
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/**
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* Stores loaded classes from the {@code net.minecraft.server} package.
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*/
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private static final Map<String, Class<?>> _loadedNMSClasses = new HashMap<>();
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/**
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* Stores loaded classes from the {@code org.bukkit.craftbukkit} package (and subpackages).
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*/
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private static final Map<String, Class<?>> _loadedOBCClasses = new HashMap<>();
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private static final Map<Class<?>, Map<String, Field>> _loadedFields = new HashMap<>();
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/**
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* Contains loaded methods in a cache.
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* The map maps [types to maps of [method names to maps of [parameter types to method instances]]].
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*/
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private static final Map<Class<?>, Map<String, Map<ArrayWrapper<Class<?>>, Method>>> _loadedMethods = new HashMap<>();
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private static String _versionString;
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/**
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* Stores loaded classes from the {@code net.minecraft.server} package.
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*/
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private static final Map<String, Class<?>> _loadedNMSClasses = new HashMap<>();
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/**
|
||||
* Stores loaded classes from the {@code org.bukkit.craftbukkit} package (and subpackages).
|
||||
*/
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private static final Map<String, Class<?>> _loadedOBCClasses = new HashMap<>();
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private static final Map<Class<?>, Map<String, Field>> _loadedFields = new HashMap<>();
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/**
|
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* Contains loaded methods in a cache.
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* The map maps [types to maps of [method names to maps of [parameter types to method instances]]].
|
||||
*/
|
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private static final Map<Class<?>, Map<String, Map<ArrayWrapper<Class<?>>, Method>>> _loadedMethods = new HashMap<>();
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private static String _versionString;
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private Reflection() { }
|
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private Reflection() { }
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||||
|
||||
/**
|
||||
* Gets the version string from the package name of the CraftBukkit server implementation.
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||||
* This is needed to bypass the JAR package name changing on each update.
|
||||
*
|
||||
* @return The version string of the OBC and NMS packages, <em>including the trailing dot</em>.
|
||||
*/
|
||||
public synchronized static String getVersion() {
|
||||
if (_versionString == null) {
|
||||
if (Bukkit.getServer() == null) {
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||||
// The server hasn't started, static initializer call?
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||||
return null;
|
||||
}
|
||||
String name = Bukkit.getServer().getClass().getPackage().getName();
|
||||
_versionString = name.substring(name.lastIndexOf('.') + 1) + ".";
|
||||
}
|
||||
/**
|
||||
* Gets the version string from the package name of the CraftBukkit server implementation.
|
||||
* This is needed to bypass the JAR package name changing on each update.
|
||||
*
|
||||
* @return The version string of the OBC and NMS packages, <em>including the trailing dot</em>.
|
||||
*/
|
||||
public synchronized static String getVersion() {
|
||||
if (_versionString == null) {
|
||||
if (Bukkit.getServer() == null) {
|
||||
// The server hasn't started, static initializer call?
|
||||
return null;
|
||||
}
|
||||
String name = Bukkit.getServer().getClass().getPackage().getName();
|
||||
_versionString = name.substring(name.lastIndexOf('.') + 1) + ".";
|
||||
}
|
||||
|
||||
return _versionString;
|
||||
}
|
||||
return _versionString;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets a {@link Class} object representing a type contained within the {@code net.minecraft.server} versioned package.
|
||||
* The class instances returned by this method are cached, such that no lookup will be done twice (unless multiple threads are accessing this method simultaneously).
|
||||
*
|
||||
* @param className The name of the class, excluding the package, within NMS.
|
||||
* @return The class instance representing the specified NMS class, or {@code null} if it could not be loaded.
|
||||
*/
|
||||
public synchronized static Class<?> getNMSClass(String className) {
|
||||
if (_loadedNMSClasses.containsKey(className)) {
|
||||
return _loadedNMSClasses.get(className);
|
||||
}
|
||||
/**
|
||||
* Gets a {@link Class} object representing a type contained within the {@code net.minecraft.server} versioned package.
|
||||
* The class instances returned by this method are cached, such that no lookup will be done twice (unless multiple threads are accessing this method simultaneously).
|
||||
*
|
||||
* @param className The name of the class, excluding the package, within NMS.
|
||||
* @return The class instance representing the specified NMS class, or {@code null} if it could not be loaded.
|
||||
*/
|
||||
public synchronized static Class<?> getNMSClass(String className) {
|
||||
if (_loadedNMSClasses.containsKey(className)) {
|
||||
return _loadedNMSClasses.get(className);
|
||||
}
|
||||
|
||||
String fullName = "net.minecraft.server." + getVersion() + className;
|
||||
Class<?> clazz;
|
||||
try {
|
||||
clazz = Class.forName(fullName);
|
||||
} catch (ClassNotFoundException e) {
|
||||
_loadedNMSClasses.put(className, null);
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
_loadedNMSClasses.put(className, clazz);
|
||||
return clazz;
|
||||
}
|
||||
String fullName = "net.minecraft.server." + getVersion() + className;
|
||||
Class<?> clazz;
|
||||
try {
|
||||
clazz = Class.forName(fullName);
|
||||
} catch (ClassNotFoundException e) {
|
||||
_loadedNMSClasses.put(className, null);
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
_loadedNMSClasses.put(className, clazz);
|
||||
return clazz;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets a {@link Class} object representing a type contained within the {@code org.bukkit.craftbukkit} versioned package.
|
||||
* The class instances returned by this method are cached, such that no lookup will be done twice (unless multiple threads are accessing this method simultaneously).
|
||||
*
|
||||
* @param className The name of the class, excluding the package, within OBC. This name may contain a subpackage name, such as {@code inventory.CraftItemStack}.
|
||||
* @return The class instance representing the specified OBC class, or {@code null} if it could not be loaded.
|
||||
*/
|
||||
public synchronized static Class<?> getOBCClass(String className) {
|
||||
if (_loadedOBCClasses.containsKey(className)) {
|
||||
return _loadedOBCClasses.get(className);
|
||||
}
|
||||
/**
|
||||
* Gets a {@link Class} object representing a type contained within the {@code org.bukkit.craftbukkit} versioned package.
|
||||
* The class instances returned by this method are cached, such that no lookup will be done twice (unless multiple threads are accessing this method simultaneously).
|
||||
*
|
||||
* @param className The name of the class, excluding the package, within OBC. This name may contain a subpackage name, such as {@code inventory.CraftItemStack}.
|
||||
* @return The class instance representing the specified OBC class, or {@code null} if it could not be loaded.
|
||||
*/
|
||||
public synchronized static Class<?> getOBCClass(String className) {
|
||||
if (_loadedOBCClasses.containsKey(className)) {
|
||||
return _loadedOBCClasses.get(className);
|
||||
}
|
||||
|
||||
String fullName = "org.bukkit.craftbukkit." + getVersion() + className;
|
||||
Class<?> clazz;
|
||||
try {
|
||||
clazz = Class.forName(fullName);
|
||||
} catch (ClassNotFoundException e) {
|
||||
_loadedOBCClasses.put(className, null);
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
_loadedOBCClasses.put(className, clazz);
|
||||
return clazz;
|
||||
}
|
||||
String fullName = "org.bukkit.craftbukkit." + getVersion() + className;
|
||||
Class<?> clazz;
|
||||
try {
|
||||
clazz = Class.forName(fullName);
|
||||
} catch (ClassNotFoundException e) {
|
||||
_loadedOBCClasses.put(className, null);
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
_loadedOBCClasses.put(className, clazz);
|
||||
return clazz;
|
||||
}
|
||||
|
||||
/**
|
||||
* Attempts to get the NMS handle of a CraftBukkit object.
|
||||
* <p>
|
||||
* The only match currently attempted by this method is a retrieval by using a parameterless {@code getHandle()} method implemented by the runtime type of the specified object.
|
||||
* </p>
|
||||
*
|
||||
* @param obj The object for which to retrieve an NMS handle.
|
||||
* @return The NMS handle of the specified object, or {@code null} if it could not be retrieved using {@code getHandle()}.
|
||||
*/
|
||||
public synchronized static Object getHandle(Object obj) throws InvocationTargetException, IllegalAccessException, IllegalArgumentException {
|
||||
return getMethod(obj.getClass(), "getHandle").invoke(obj);
|
||||
}
|
||||
/**
|
||||
* Attempts to get the NMS handle of a CraftBukkit object.
|
||||
* <p>
|
||||
* The only match currently attempted by this method is a retrieval by using a parameterless {@code getHandle()} method implemented by the runtime type of the specified object.
|
||||
* </p>
|
||||
*
|
||||
* @param obj The object for which to retrieve an NMS handle.
|
||||
* @return The NMS handle of the specified object, or {@code null} if it could not be retrieved using {@code getHandle()}.
|
||||
*/
|
||||
public synchronized static Object getHandle(Object obj) throws InvocationTargetException, IllegalAccessException, IllegalArgumentException {
|
||||
return getMethod(obj.getClass(), "getHandle").invoke(obj);
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves a {@link Field} instance declared by the specified class with the specified name.
|
||||
* Java access modifiers are ignored during this retrieval. No guarantee is made as to whether the field
|
||||
* returned will be an instance or static field.
|
||||
* <p>
|
||||
* A global caching mechanism within this class is used to store fields. Combined with synchronization, this guarantees that
|
||||
* no field will be reflectively looked up twice.
|
||||
* </p>
|
||||
* <p>
|
||||
* If a field is deemed suitable for return, {@link Field#setAccessible(boolean) setAccessible} will be invoked with an argument of {@code true} before it is returned.
|
||||
* This ensures that callers do not have to check or worry about Java access modifiers when dealing with the returned instance.
|
||||
* </p>
|
||||
*
|
||||
* @param clazz The class which contains the field to retrieve.
|
||||
* @param name The declared name of the field in the class.
|
||||
* @return A field object with the specified name declared by the specified class.
|
||||
* @see Class#getDeclaredField(String)
|
||||
*/
|
||||
public synchronized static Field getField(Class<?> clazz, String name) {
|
||||
Map<String, Field> loaded;
|
||||
if (!_loadedFields.containsKey(clazz)) {
|
||||
loaded = new HashMap<>();
|
||||
_loadedFields.put(clazz, loaded);
|
||||
} else {
|
||||
loaded = _loadedFields.get(clazz);
|
||||
}
|
||||
if (loaded.containsKey(name)) {
|
||||
// If the field is loaded (or cached as not existing), return the relevant value, which might be null
|
||||
return loaded.get(name);
|
||||
}
|
||||
/**
|
||||
* Retrieves a {@link Field} instance declared by the specified class with the specified name.
|
||||
* Java access modifiers are ignored during this retrieval. No guarantee is made as to whether the field
|
||||
* returned will be an instance or static field.
|
||||
* <p>
|
||||
* A global caching mechanism within this class is used to store fields. Combined with synchronization, this guarantees that
|
||||
* no field will be reflectively looked up twice.
|
||||
* </p>
|
||||
* <p>
|
||||
* If a field is deemed suitable for return, {@link Field#setAccessible(boolean) setAccessible} will be invoked with an argument of {@code true} before it is returned.
|
||||
* This ensures that callers do not have to check or worry about Java access modifiers when dealing with the returned instance.
|
||||
* </p>
|
||||
*
|
||||
* @param clazz The class which contains the field to retrieve.
|
||||
* @param name The declared name of the field in the class.
|
||||
* @return A field object with the specified name declared by the specified class.
|
||||
* @see Class#getDeclaredField(String)
|
||||
*/
|
||||
public synchronized static Field getField(Class<?> clazz, String name) {
|
||||
Map<String, Field> loaded;
|
||||
if (!_loadedFields.containsKey(clazz)) {
|
||||
loaded = new HashMap<>();
|
||||
_loadedFields.put(clazz, loaded);
|
||||
} else {
|
||||
loaded = _loadedFields.get(clazz);
|
||||
}
|
||||
if (loaded.containsKey(name)) {
|
||||
// If the field is loaded (or cached as not existing), return the relevant value, which might be null
|
||||
return loaded.get(name);
|
||||
}
|
||||
try {
|
||||
Field field = clazz.getDeclaredField(name);
|
||||
field.setAccessible(true);
|
||||
@ -157,50 +157,50 @@ public final class Reflection {
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves a {@link Method} instance declared by the specified class with the specified name and argument types.
|
||||
* Java access modifiers are ignored during this retrieval. No guarantee is made as to whether the field
|
||||
* returned will be an instance or static field.
|
||||
* <p>
|
||||
* A global caching mechanism within this class is used to store method. Combined with synchronization, this guarantees that
|
||||
* no method will be reflectively looked up twice.
|
||||
* <p>
|
||||
* If a method is deemed suitable for return, {@link Method#setAccessible(boolean) setAccessible} will be invoked with an argument of {@code true} before it is returned.
|
||||
* This ensures that callers do not have to check or worry about Java access modifiers when dealing with the returned instance.
|
||||
* <p>
|
||||
* This method does <em>not</em> search superclasses of the specified type for methods with the specified signature.
|
||||
* Callers wishing this behavior should use {@link Class#getDeclaredMethod(String, Class...)}.
|
||||
*
|
||||
* @param clazz The class which contains the method to retrieve.
|
||||
* @param name The declared name of the method in the class.
|
||||
* @param args The formal argument types of the method.
|
||||
* @return A method object with the specified name declared by the specified class.
|
||||
*/
|
||||
public synchronized static Method getMethod(Class<?> clazz, String name, Class<?>... args) {
|
||||
if (!_loadedMethods.containsKey(clazz)) {
|
||||
_loadedMethods.put(clazz, new HashMap<String, Map<ArrayWrapper<Class<?>>, Method>>());
|
||||
}
|
||||
/**
|
||||
* Retrieves a {@link Method} instance declared by the specified class with the specified name and argument types.
|
||||
* Java access modifiers are ignored during this retrieval. No guarantee is made as to whether the field
|
||||
* returned will be an instance or static field.
|
||||
* <p>
|
||||
* A global caching mechanism within this class is used to store method. Combined with synchronization, this guarantees that
|
||||
* no method will be reflectively looked up twice.
|
||||
* <p>
|
||||
* If a method is deemed suitable for return, {@link Method#setAccessible(boolean) setAccessible} will be invoked with an argument of {@code true} before it is returned.
|
||||
* This ensures that callers do not have to check or worry about Java access modifiers when dealing with the returned instance.
|
||||
* <p>
|
||||
* This method does <em>not</em> search superclasses of the specified type for methods with the specified signature.
|
||||
* Callers wishing this behavior should use {@link Class#getDeclaredMethod(String, Class...)}.
|
||||
*
|
||||
* @param clazz The class which contains the method to retrieve.
|
||||
* @param name The declared name of the method in the class.
|
||||
* @param args The formal argument types of the method.
|
||||
* @return A method object with the specified name declared by the specified class.
|
||||
*/
|
||||
public synchronized static Method getMethod(Class<?> clazz, String name, Class<?>... args) {
|
||||
if (!_loadedMethods.containsKey(clazz)) {
|
||||
_loadedMethods.put(clazz, new HashMap<String, Map<ArrayWrapper<Class<?>>, Method>>());
|
||||
}
|
||||
|
||||
Map<String, Map<ArrayWrapper<Class<?>>, Method>> loadedMethodNames = _loadedMethods.get(clazz);
|
||||
if (!loadedMethodNames.containsKey(name)) {
|
||||
loadedMethodNames.put(name, new HashMap<ArrayWrapper<Class<?>>, Method>());
|
||||
}
|
||||
Map<String, Map<ArrayWrapper<Class<?>>, Method>> loadedMethodNames = _loadedMethods.get(clazz);
|
||||
if (!loadedMethodNames.containsKey(name)) {
|
||||
loadedMethodNames.put(name, new HashMap<ArrayWrapper<Class<?>>, Method>());
|
||||
}
|
||||
|
||||
Map<ArrayWrapper<Class<?>>, Method> loadedSignatures = loadedMethodNames.get(name);
|
||||
ArrayWrapper<Class<?>> wrappedArg = new ArrayWrapper<>(args);
|
||||
if (loadedSignatures.containsKey(wrappedArg)) {
|
||||
return loadedSignatures.get(wrappedArg);
|
||||
}
|
||||
Map<ArrayWrapper<Class<?>>, Method> loadedSignatures = loadedMethodNames.get(name);
|
||||
ArrayWrapper<Class<?>> wrappedArg = new ArrayWrapper<>(args);
|
||||
if (loadedSignatures.containsKey(wrappedArg)) {
|
||||
return loadedSignatures.get(wrappedArg);
|
||||
}
|
||||
|
||||
for (Method m : clazz.getMethods()) {
|
||||
if (m.getName().equals(name) && Arrays.equals(args, m.getParameterTypes())) {
|
||||
m.setAccessible(true);
|
||||
loadedSignatures.put(wrappedArg, m);
|
||||
return m;
|
||||
}
|
||||
}
|
||||
loadedSignatures.put(wrappedArg, null);
|
||||
return null;
|
||||
}
|
||||
for (Method m : clazz.getMethods()) {
|
||||
if (m.getName().equals(name) && Arrays.equals(args, m.getParameterTypes())) {
|
||||
m.setAccessible(true);
|
||||
loadedSignatures.put(wrappedArg, m);
|
||||
return m;
|
||||
}
|
||||
}
|
||||
loadedSignatures.put(wrappedArg, null);
|
||||
return null;
|
||||
}
|
||||
|
||||
}
|
||||
|
Reference in New Issue
Block a user