From a76b49be6dbeb0be3f88870e33d3e10e0e7f8e1c Mon Sep 17 00:00:00 2001 From: DeDiamondPro <67508414+DeDiamondPro@users.noreply.github.com> Date: Wed, 24 Aug 2022 20:19:24 +0200 Subject: Gson interface (#109) * Add gson-interface * Add gson-interface * Update license things --- api/OneConfig.api | 56 ++- .../java/cc/polyfrost/oneconfig/config/Config.java | 19 +- .../oneconfig/config/gson/ExclusionUtils.java | 43 -- .../gson/NonProfileSpecificExclusionStrategy.java | 60 --- .../config/gson/ProfileExclusionStrategy.java | 60 --- .../config/gson/exclusion/ExclusionUtils.java | 43 ++ .../NonProfileSpecificExclusionStrategy.java | 60 +++ .../gson/exclusion/ProfileExclusionStrategy.java | 60 +++ .../config/gson/gsoninterface/GsonContext.java | 123 +++++ .../gsoninterface/InterfaceAdapterFactory.java | 192 ++++++++ .../gson/gsoninterface/JsonDeserialization.java | 63 +++ .../gson/gsoninterface/JsonDeserializes.java | 72 +++ .../gson/gsoninterface/JsonSerialization.java | 70 +++ .../config/gson/gsoninterface/Reflection.java | 513 +++++++++++++++++++++ .../resources/licenses/gson-interface-License.txt | 26 ++ 15 files changed, 1290 insertions(+), 170 deletions(-) delete mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/ExclusionUtils.java delete mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/NonProfileSpecificExclusionStrategy.java delete mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/ProfileExclusionStrategy.java create mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/ExclusionUtils.java create mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/NonProfileSpecificExclusionStrategy.java create mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/ProfileExclusionStrategy.java create mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/GsonContext.java create mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/InterfaceAdapterFactory.java create mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserialization.java create mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserializes.java create mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonSerialization.java create mode 100644 src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/Reflection.java create mode 100644 src/main/resources/licenses/gson-interface-License.txt diff --git a/api/OneConfig.api b/api/OneConfig.api index c6b2936..60c800f 100644 --- a/api/OneConfig.api +++ b/api/OneConfig.api @@ -332,23 +332,73 @@ public class cc/polyfrost/oneconfig/config/elements/OptionSubcategory { public fun reset (Lcc/polyfrost/oneconfig/config/Config;)V } -public class cc/polyfrost/oneconfig/config/gson/ExclusionUtils { +public class cc/polyfrost/oneconfig/config/gson/exclusion/ExclusionUtils { public fun ()V protected static fun isSuperClassOf (Ljava/lang/Class;Ljava/lang/Class;)Z } -public class cc/polyfrost/oneconfig/config/gson/NonProfileSpecificExclusionStrategy : cc/polyfrost/oneconfig/config/gson/ExclusionUtils, com/google/gson/ExclusionStrategy { +public class cc/polyfrost/oneconfig/config/gson/exclusion/NonProfileSpecificExclusionStrategy : cc/polyfrost/oneconfig/config/gson/exclusion/ExclusionUtils, com/google/gson/ExclusionStrategy { public fun ()V public fun shouldSkipClass (Ljava/lang/Class;)Z public fun shouldSkipField (Lcom/google/gson/FieldAttributes;)Z } -public class cc/polyfrost/oneconfig/config/gson/ProfileExclusionStrategy : cc/polyfrost/oneconfig/config/gson/ExclusionUtils, com/google/gson/ExclusionStrategy { +public class cc/polyfrost/oneconfig/config/gson/exclusion/ProfileExclusionStrategy : cc/polyfrost/oneconfig/config/gson/exclusion/ExclusionUtils, com/google/gson/ExclusionStrategy { public fun ()V public fun shouldSkipClass (Ljava/lang/Class;)Z public fun shouldSkipField (Lcom/google/gson/FieldAttributes;)Z } +public class cc/polyfrost/oneconfig/config/gson/gsoninterface/GsonContext { + public fun (Lcom/google/gson/Gson;Lcc/polyfrost/oneconfig/config/gson/gsoninterface/InterfaceAdapterFactory$InterfaceTypeAdapter;)V + public fun fromJsonTree (Lcom/google/gson/JsonElement;Ljava/lang/Class;)Ljava/lang/Object; + public fun fromJsonTree (Lcom/google/gson/JsonElement;Ljava/lang/reflect/Type;)Ljava/lang/Object; + public fun thisFromJsonTree (Lcom/google/gson/JsonElement;)Ljava/lang/Object; + public fun thisFromJsonTree (Lcom/google/gson/JsonElement;Ljava/lang/reflect/Type;)Ljava/lang/Object; + public fun thisToJsonTree (Ljava/lang/Object;)Lcom/google/gson/JsonElement; + public fun toJsonTree (Ljava/lang/Object;)Lcom/google/gson/JsonElement; +} + +public class cc/polyfrost/oneconfig/config/gson/gsoninterface/InterfaceAdapterFactory : com/google/gson/TypeAdapterFactory { + public fun ()V + public fun create (Lcom/google/gson/Gson;Lcom/google/gson/reflect/TypeToken;)Lcom/google/gson/TypeAdapter; +} + +public class cc/polyfrost/oneconfig/config/gson/gsoninterface/InterfaceAdapterFactory$InterfaceTypeAdapter : com/google/gson/TypeAdapter { + public fun read (Lcom/google/gson/stream/JsonReader;)Ljava/lang/Object; + public fun write (Lcom/google/gson/stream/JsonWriter;Ljava/lang/Object;)V +} + +public abstract interface class cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserialization { +} + +public abstract interface class cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserializes { + public abstract fun fromJsonTree (Lcom/google/gson/JsonElement;Ljava/lang/reflect/Type;Lcc/polyfrost/oneconfig/config/gson/gsoninterface/GsonContext;)Ljava/lang/Object; +} + +public abstract interface class cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonSerialization { + public abstract fun toJsonTree (Lcc/polyfrost/oneconfig/config/gson/gsoninterface/GsonContext;)Lcom/google/gson/JsonElement; +} + +public class cc/polyfrost/oneconfig/config/gson/gsoninterface/Reflection { + public fun ()V + public static fun classOfType (Ljava/lang/reflect/Type;)Ljava/lang/Class; + public static fun constructAnyway (Ljava/lang/reflect/Constructor;[Ljava/lang/Object;)Ljava/lang/Object; + public static fun getAccessibleField (Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/reflect/Field; + public static fun getConstructor (Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/reflect/Constructor; + public static fun getFieldValue (Ljava/lang/reflect/Field;Ljava/lang/Object;)Ljava/lang/Object; + public static fun getParameterBounds (Ljava/lang/Class;)[Ljava/lang/Class; + public static fun getTypeParameters (Ljava/lang/Class;Ljava/lang/Class;)[Ljava/lang/Class; + public static fun isAbstract (Ljava/lang/Class;)Z + public static fun newInstance (Ljava/lang/Class;)Ljava/lang/Object; +} + +public class cc/polyfrost/oneconfig/config/gson/gsoninterface/Reflection$Stack : java/util/ArrayList { + public fun ()V + public fun pop ()Ljava/lang/Object; + public fun push (Ljava/lang/Object;)Lcc/polyfrost/oneconfig/config/gson/gsoninterface/Reflection$Stack; +} + public class cc/polyfrost/oneconfig/config/migration/CfgMigrator : cc/polyfrost/oneconfig/config/migration/Migrator { public fun (Ljava/lang/String;)V protected fun generateValues ()V diff --git a/src/main/java/cc/polyfrost/oneconfig/config/Config.java b/src/main/java/cc/polyfrost/oneconfig/config/Config.java index eb74d2a..87ade90 100644 --- a/src/main/java/cc/polyfrost/oneconfig/config/Config.java +++ b/src/main/java/cc/polyfrost/oneconfig/config/Config.java @@ -34,8 +34,9 @@ import cc.polyfrost.oneconfig.config.data.PageLocation; import cc.polyfrost.oneconfig.config.elements.BasicOption; import cc.polyfrost.oneconfig.config.elements.OptionPage; import cc.polyfrost.oneconfig.config.elements.OptionSubcategory; -import cc.polyfrost.oneconfig.config.gson.NonProfileSpecificExclusionStrategy; -import cc.polyfrost.oneconfig.config.gson.ProfileExclusionStrategy; +import cc.polyfrost.oneconfig.config.gson.exclusion.NonProfileSpecificExclusionStrategy; +import cc.polyfrost.oneconfig.config.gson.exclusion.ProfileExclusionStrategy; +import cc.polyfrost.oneconfig.config.gson.gsoninterface.InterfaceAdapterFactory; import cc.polyfrost.oneconfig.gui.elements.config.ConfigKeyBind; import cc.polyfrost.oneconfig.gui.OneConfigGui; import cc.polyfrost.oneconfig.gui.elements.config.ConfigPageButton; @@ -63,8 +64,18 @@ import java.util.function.Supplier; public class Config { public final transient HashMap optionNames = new HashMap<>(); transient protected final String configFile; - transient protected final Gson gson = new GsonBuilder().setExclusionStrategies(new ProfileExclusionStrategy()).excludeFieldsWithModifiers(Modifier.TRANSIENT).setPrettyPrinting().create(); - transient protected final Gson nonProfileSpecificGson = new GsonBuilder().setExclusionStrategies(new NonProfileSpecificExclusionStrategy()).excludeFieldsWithModifiers(Modifier.TRANSIENT).setPrettyPrinting().create(); + transient protected final Gson gson = new GsonBuilder() + .setExclusionStrategies(new ProfileExclusionStrategy()) + .registerTypeAdapterFactory(new InterfaceAdapterFactory()) + .excludeFieldsWithModifiers(Modifier.TRANSIENT) + .setPrettyPrinting() + .create(); + transient protected final Gson nonProfileSpecificGson = new GsonBuilder() + .setExclusionStrategies(new NonProfileSpecificExclusionStrategy()) + .registerTypeAdapterFactory(new InterfaceAdapterFactory()) + .excludeFieldsWithModifiers(Modifier.TRANSIENT) + .setPrettyPrinting() + .create(); transient protected final HashMap defaults = new HashMap<>(); transient public Mod mod; public boolean enabled; diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/ExclusionUtils.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/ExclusionUtils.java deleted file mode 100644 index 031efa6..0000000 --- a/src/main/java/cc/polyfrost/oneconfig/config/gson/ExclusionUtils.java +++ /dev/null @@ -1,43 +0,0 @@ -/* - * This file is part of OneConfig. - * OneConfig - Next Generation Config Library for Minecraft: Java Edition - * Copyright (C) 2021, 2022 Polyfrost. - * - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * OneConfig is licensed under the terms of version 3 of the GNU Lesser - * General Public License as published by the Free Software Foundation, AND - * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, - * either version 1.0 of the Additional Terms, or (at your option) any later - * version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License. If not, see . You should - * have also received a copy of the Additional Terms Applicable - * to OneConfig, as published by Polyfrost. If not, see - * - */ - -package cc.polyfrost.oneconfig.config.gson; - -public class ExclusionUtils { - protected static boolean isSuperClassOf(Class clazz, Class parentClass) { - Class tempClass = clazz; - Class lastClass; - if (tempClass == parentClass) return true; - while (true) { - lastClass = tempClass; - if (tempClass == null) return false; - tempClass = tempClass.getSuperclass(); - if (tempClass == null) return false; - if (tempClass == lastClass) return false; - if (tempClass == parentClass) return true; - } - } -} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/NonProfileSpecificExclusionStrategy.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/NonProfileSpecificExclusionStrategy.java deleted file mode 100644 index 82dd1c5..0000000 --- a/src/main/java/cc/polyfrost/oneconfig/config/gson/NonProfileSpecificExclusionStrategy.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * This file is part of OneConfig. - * OneConfig - Next Generation Config Library for Minecraft: Java Edition - * Copyright (C) 2021, 2022 Polyfrost. - * - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * OneConfig is licensed under the terms of version 3 of the GNU Lesser - * General Public License as published by the Free Software Foundation, AND - * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, - * either version 1.0 of the Additional Terms, or (at your option) any later - * version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License. If not, see . You should - * have also received a copy of the Additional Terms Applicable - * to OneConfig, as published by Polyfrost. If not, see - * - */ - -package cc.polyfrost.oneconfig.config.gson; - -import cc.polyfrost.oneconfig.config.Config; -import cc.polyfrost.oneconfig.config.annotations.Exclude; -import cc.polyfrost.oneconfig.config.annotations.NonProfileSpecific; -import cc.polyfrost.oneconfig.gui.pages.Page; -import com.google.gson.ExclusionStrategy; -import com.google.gson.FieldAttributes; - -public class NonProfileSpecificExclusionStrategy extends ExclusionUtils implements ExclusionStrategy { - /** - * @param f the field object that is under test - * @return true if the field should be ignored; otherwise false - */ - @Override - public boolean shouldSkipField(FieldAttributes f) { - if (isSuperClassOf(f.getDeclaredClass(), Config.class)) return true; - if (isSuperClassOf(f.getDeclaredClass(), Page.class)) return true; - if (f.getDeclaredClass().isAssignableFrom(Runnable.class)) return true; - if (f.getAnnotation(NonProfileSpecific.class) == null) return true; - Exclude exclude = f.getAnnotation(Exclude.class); - return exclude != null; - } - - /** - * @param clazz the class object that is under test - * @return true if the class should be ignored; otherwise false - */ - @Override - public boolean shouldSkipClass(Class clazz) { - Exclude exclude = clazz.getAnnotation(Exclude.class); - return exclude != null; - } -} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/ProfileExclusionStrategy.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/ProfileExclusionStrategy.java deleted file mode 100644 index 3f0a97b..0000000 --- a/src/main/java/cc/polyfrost/oneconfig/config/gson/ProfileExclusionStrategy.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * This file is part of OneConfig. - * OneConfig - Next Generation Config Library for Minecraft: Java Edition - * Copyright (C) 2021, 2022 Polyfrost. - * - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * OneConfig is licensed under the terms of version 3 of the GNU Lesser - * General Public License as published by the Free Software Foundation, AND - * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, - * either version 1.0 of the Additional Terms, or (at your option) any later - * version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License. If not, see . You should - * have also received a copy of the Additional Terms Applicable - * to OneConfig, as published by Polyfrost. If not, see - * - */ - -package cc.polyfrost.oneconfig.config.gson; - -import cc.polyfrost.oneconfig.config.Config; -import cc.polyfrost.oneconfig.config.annotations.Exclude; -import cc.polyfrost.oneconfig.config.annotations.NonProfileSpecific; -import cc.polyfrost.oneconfig.gui.pages.Page; -import com.google.gson.ExclusionStrategy; -import com.google.gson.FieldAttributes; - -public class ProfileExclusionStrategy extends ExclusionUtils implements ExclusionStrategy { - /** - * @param f the field object that is under test - * @return true if the field should be ignored; otherwise false - */ - @Override - public boolean shouldSkipField(FieldAttributes f) { - if (isSuperClassOf(f.getDeclaredClass(), Config.class)) return true; - if (isSuperClassOf(f.getDeclaredClass(), Page.class)) return true; - if (f.getDeclaredClass().isAssignableFrom(Runnable.class)) return true; - if (f.getAnnotation(NonProfileSpecific.class) != null) return true; - Exclude exclude = f.getAnnotation(Exclude.class); - return exclude != null; - } - - /** - * @param clazz the class object that is under test - * @return true if the class should be ignored; otherwise false - */ - @Override - public boolean shouldSkipClass(Class clazz) { - Exclude exclude = clazz.getAnnotation(Exclude.class); - return exclude != null; - } -} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/ExclusionUtils.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/ExclusionUtils.java new file mode 100644 index 0000000..efad110 --- /dev/null +++ b/src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/ExclusionUtils.java @@ -0,0 +1,43 @@ +/* + * This file is part of OneConfig. + * OneConfig - Next Generation Config Library for Minecraft: Java Edition + * Copyright (C) 2021, 2022 Polyfrost. + * + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * OneConfig is licensed under the terms of version 3 of the GNU Lesser + * General Public License as published by the Free Software Foundation, AND + * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, + * either version 1.0 of the Additional Terms, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License. If not, see . You should + * have also received a copy of the Additional Terms Applicable + * to OneConfig, as published by Polyfrost. If not, see + * + */ + +package cc.polyfrost.oneconfig.config.gson.exclusion; + +public class ExclusionUtils { + protected static boolean isSuperClassOf(Class clazz, Class parentClass) { + Class tempClass = clazz; + Class lastClass; + if (tempClass == parentClass) return true; + while (true) { + lastClass = tempClass; + if (tempClass == null) return false; + tempClass = tempClass.getSuperclass(); + if (tempClass == null) return false; + if (tempClass == lastClass) return false; + if (tempClass == parentClass) return true; + } + } +} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/NonProfileSpecificExclusionStrategy.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/NonProfileSpecificExclusionStrategy.java new file mode 100644 index 0000000..ae4e7ac --- /dev/null +++ b/src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/NonProfileSpecificExclusionStrategy.java @@ -0,0 +1,60 @@ +/* + * This file is part of OneConfig. + * OneConfig - Next Generation Config Library for Minecraft: Java Edition + * Copyright (C) 2021, 2022 Polyfrost. + * + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * OneConfig is licensed under the terms of version 3 of the GNU Lesser + * General Public License as published by the Free Software Foundation, AND + * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, + * either version 1.0 of the Additional Terms, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License. If not, see . You should + * have also received a copy of the Additional Terms Applicable + * to OneConfig, as published by Polyfrost. If not, see + * + */ + +package cc.polyfrost.oneconfig.config.gson.exclusion; + +import cc.polyfrost.oneconfig.config.Config; +import cc.polyfrost.oneconfig.config.annotations.Exclude; +import cc.polyfrost.oneconfig.config.annotations.NonProfileSpecific; +import cc.polyfrost.oneconfig.gui.pages.Page; +import com.google.gson.ExclusionStrategy; +import com.google.gson.FieldAttributes; + +public class NonProfileSpecificExclusionStrategy extends ExclusionUtils implements ExclusionStrategy { + /** + * @param f the field object that is under test + * @return true if the field should be ignored; otherwise false + */ + @Override + public boolean shouldSkipField(FieldAttributes f) { + if (isSuperClassOf(f.getDeclaredClass(), Config.class)) return true; + if (isSuperClassOf(f.getDeclaredClass(), Page.class)) return true; + if (f.getDeclaredClass().isAssignableFrom(Runnable.class)) return true; + if (f.getAnnotation(NonProfileSpecific.class) == null) return true; + Exclude exclude = f.getAnnotation(Exclude.class); + return exclude != null; + } + + /** + * @param clazz the class object that is under test + * @return true if the class should be ignored; otherwise false + */ + @Override + public boolean shouldSkipClass(Class clazz) { + Exclude exclude = clazz.getAnnotation(Exclude.class); + return exclude != null; + } +} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/ProfileExclusionStrategy.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/ProfileExclusionStrategy.java new file mode 100644 index 0000000..e15a6ec --- /dev/null +++ b/src/main/java/cc/polyfrost/oneconfig/config/gson/exclusion/ProfileExclusionStrategy.java @@ -0,0 +1,60 @@ +/* + * This file is part of OneConfig. + * OneConfig - Next Generation Config Library for Minecraft: Java Edition + * Copyright (C) 2021, 2022 Polyfrost. + * + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * OneConfig is licensed under the terms of version 3 of the GNU Lesser + * General Public License as published by the Free Software Foundation, AND + * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, + * either version 1.0 of the Additional Terms, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License. If not, see . You should + * have also received a copy of the Additional Terms Applicable + * to OneConfig, as published by Polyfrost. If not, see + * + */ + +package cc.polyfrost.oneconfig.config.gson.exclusion; + +import cc.polyfrost.oneconfig.config.Config; +import cc.polyfrost.oneconfig.config.annotations.Exclude; +import cc.polyfrost.oneconfig.config.annotations.NonProfileSpecific; +import cc.polyfrost.oneconfig.gui.pages.Page; +import com.google.gson.ExclusionStrategy; +import com.google.gson.FieldAttributes; + +public class ProfileExclusionStrategy extends ExclusionUtils implements ExclusionStrategy { + /** + * @param f the field object that is under test + * @return true if the field should be ignored; otherwise false + */ + @Override + public boolean shouldSkipField(FieldAttributes f) { + if (isSuperClassOf(f.getDeclaredClass(), Config.class)) return true; + if (isSuperClassOf(f.getDeclaredClass(), Page.class)) return true; + if (f.getDeclaredClass().isAssignableFrom(Runnable.class)) return true; + if (f.getAnnotation(NonProfileSpecific.class) != null) return true; + Exclude exclude = f.getAnnotation(Exclude.class); + return exclude != null; + } + + /** + * @param clazz the class object that is under test + * @return true if the class should be ignored; otherwise false + */ + @Override + public boolean shouldSkipClass(Class clazz) { + Exclude exclude = clazz.getAnnotation(Exclude.class); + return exclude != null; + } +} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/GsonContext.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/GsonContext.java new file mode 100644 index 0000000..e27a362 --- /dev/null +++ b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/GsonContext.java @@ -0,0 +1,123 @@ +package cc.polyfrost.oneconfig.config.gson.gsoninterface; + +/* + * This file is part of OneConfig. + * OneConfig - Next Generation Config Library for Minecraft: Java Edition + * Copyright (C) 2021, 2022 Polyfrost. + * + * + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * OneConfig is licensed under the terms of version 3 of the GNU Lesser + * General Public License as published by the Free Software Foundation, AND + * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, + * either version 1.0 of the Additional Terms, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License. If not, see . You should + * have also received a copy of the Additional Terms Applicable + * to OneConfig, as published by Polyfrost. If not, see + * + + * This file contains an adaptation of code from gson-interface + * Project found at + * For the avoidance of doubt, this file is still licensed under the terms + * of OneConfig's Licensing. + * + * LICENSE NOTICE FOR ADAPTED CODE + * + * Copyright (C) 2012, Brandon Mintern, EasyESI, Berkeley, CA + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither gson-interface nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRANDON MINTERN OR EASYESI BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +import com.google.gson.Gson; +import com.google.gson.JsonElement; +import com.google.gson.JsonIOException; +import com.google.gson.TypeAdapter; +import com.google.gson.internal.bind.JsonTreeReader; +import com.google.gson.internal.bind.JsonTreeWriter; + +import java.io.IOException; +import java.lang.reflect.Type; + +/** + * @author mintern + */ +public class GsonContext { + private final Gson gson; + private final InterfaceAdapterFactory.InterfaceTypeAdapter constructingAdapter; + + public GsonContext(Gson g, InterfaceAdapterFactory.InterfaceTypeAdapter ita) { + gson = g; + constructingAdapter = ita; + } + + public JsonElement toJsonTree(Object obj) { + return gson.toJsonTree(obj); + } + + public JsonElement thisToJsonTree(T obj) throws JsonIOException { + JsonTreeWriter writer = new JsonTreeWriter(); + try { + constructingAdapter.getDelegate().write(writer, obj); + } catch (IOException e) { + throw new JsonIOException(e); + } + return writer.get(); + } + + public C fromJsonTree(JsonElement json, Class type) { + return gson.fromJson(json, type); + } + + public C fromJsonTree(JsonElement json, Type typeOfC) { + return (C) gson.fromJson(json, typeOfC); + } + + public T thisFromJsonTree(JsonElement json) throws JsonIOException { + try { + return constructingAdapter.getDelegate().read(new JsonTreeReader(json)); + } catch (IOException e) { + throw new JsonIOException(e); + } + } + + public C thisFromJsonTree(JsonElement json, Type typeOfC) { + TypeAdapter adapter = constructingAdapter.getNextAdapter(typeOfC); + try { + return adapter.read(new JsonTreeReader(json)); + } catch (IOException e) { + throw new JsonIOException(e); + } + } +} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/InterfaceAdapterFactory.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/InterfaceAdapterFactory.java new file mode 100644 index 0000000..8f7d9d6 --- /dev/null +++ b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/InterfaceAdapterFactory.java @@ -0,0 +1,192 @@ +package cc.polyfrost.oneconfig.config.gson.gsoninterface; + +/* + * This file is part of OneConfig. + * OneConfig - Next Generation Config Library for Minecraft: Java Edition + * Copyright (C) 2021, 2022 Polyfrost. + * + * + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * OneConfig is licensed under the terms of version 3 of the GNU Lesser + * General Public License as published by the Free Software Foundation, AND + * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, + * either version 1.0 of the Additional Terms, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License. If not, see . You should + * have also received a copy of the Additional Terms Applicable + * to OneConfig, as published by Polyfrost. If not, see + * + + * This file contains an adaptation of code from gson-interface + * Project found at + * For the avoidance of doubt, this file is still licensed under the terms + * of OneConfig's Licensing. + * + * LICENSE NOTICE FOR ADAPTED CODE + * + * Copyright (C) 2012, Brandon Mintern, EasyESI, Berkeley, CA + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither gson-interface nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRANDON MINTERN OR EASYESI BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +import com.google.gson.*; +import com.google.gson.internal.Streams; +import com.google.gson.reflect.TypeToken; +import com.google.gson.stream.JsonReader; +import com.google.gson.stream.JsonWriter; + +import java.io.IOException; +import java.lang.reflect.Constructor; +import java.lang.reflect.Type; +import java.util.HashMap; +import java.util.Map; + +/** + * @author mintern + */ +public class InterfaceAdapterFactory implements TypeAdapterFactory { + @Override + public TypeAdapter create(Gson gson, TypeToken tt) { + Class rawType = Reflection.classOfType(tt.getRawType()); + boolean serializes = JsonSerialization.class.isAssignableFrom(rawType); + Constructor> deserializerConstructor = null; + Class>[] typeParameters = Reflection.getTypeParameters(rawType, JsonDeserialization.class); + if (typeParameters != null) { + deserializerConstructor = Reflection.getConstructor(typeParameters[0]); + } + if (serializes || deserializerConstructor != null) { + return new InterfaceTypeAdapter(serializes, deserializerConstructor, gson, tt, this); + } + return null; + } + + public static class InterfaceTypeAdapter extends TypeAdapter { + // This map ensures that only one deserializer of each type exists. + private static final Map> deserializerInstances = new HashMap(); + + // Fields set in the constructor + private final boolean selfSerializing; + private final Constructor> deserializerConstructor; + private final Gson gson; + private final TypeToken typeToken; + private final TypeAdapterFactory thisFactory; + + // Adapters that follow this one in the chain for the indicated type + private final Map nextAdapters = new HashMap(); + + // Lazily-initialized fields. Call their corresponding getters in + // order to access them. + private TypeAdapter delegate; + private GsonContext gsonContext; + + private InterfaceTypeAdapter( + boolean serializes, + Constructor> dsc, + Gson g, + TypeToken tt, + TypeAdapterFactory factory) { + selfSerializing = serializes; + if (dsc != null) { + dsc.setAccessible(true); + } + deserializerConstructor = dsc; + gson = g; + typeToken = tt; + thisFactory = factory; + } + + @Override + public void write(JsonWriter writer, T value) throws IOException { + if (!selfSerializing) { + getDelegate().write(writer, value); + } else if (value == null) { + writer.nullValue(); + } else { + JsonElement tree = ((JsonSerialization) value).toJsonTree(gsonContext()); + Streams.write(tree, writer); + } + } + + @Override + public T read(JsonReader reader) throws IOException { + if (deserializerConstructor == null) { + return getDelegate().read(reader); + } + JsonElement json = Streams.parse(reader); + if (json.isJsonNull()) { + return null; + } + return (T) deserializer().fromJsonTree(json, typeToken.getType(), gsonContext()); + } + + synchronized TypeAdapter getDelegate() { + if (delegate == null) { + delegate = gson.getDelegateAdapter(thisFactory, typeToken); + } + return delegate; + } + + private synchronized GsonContext gsonContext() { + if (gsonContext == null) { + gsonContext = new GsonContext(gson, this); + } + return gsonContext; + } + + synchronized TypeAdapter getNextAdapter(Type typeOfC) { + TypeAdapter nextAdapter = nextAdapters.get(typeOfC); + if (nextAdapter == null) { + nextAdapter = gson.getDelegateAdapter(thisFactory, (TypeToken) TypeToken.get(typeOfC)); + nextAdapters.put(typeOfC, nextAdapter); + } + return nextAdapter; + } + + private JsonDeserializes deserializer() { + synchronized (deserializerInstances) { + Class> c = deserializerConstructor.getDeclaringClass(); + JsonDeserializes deserializer = (JsonDeserializes) deserializerInstances.get(c); + if (deserializer == null) { + try { + deserializer = deserializerConstructor.newInstance(); + } catch (Exception e) { + throw new JsonParseException(e); + } + deserializerInstances.put(c, deserializer); + } + return deserializer; + } + } + } +} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserialization.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserialization.java new file mode 100644 index 0000000..436d897 --- /dev/null +++ b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserialization.java @@ -0,0 +1,63 @@ +package cc.polyfrost.oneconfig.config.gson.gsoninterface; + +/* + * This file is part of OneConfig. + * OneConfig - Next Generation Config Library for Minecraft: Java Edition + * Copyright (C) 2021, 2022 Polyfrost. + * + * + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * OneConfig is licensed under the terms of version 3 of the GNU Lesser + * General Public License as published by the Free Software Foundation, AND + * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, + * either version 1.0 of the Additional Terms, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License. If not, see . You should + * have also received a copy of the Additional Terms Applicable + * to OneConfig, as published by Polyfrost. If not, see + * + + * This file contains an adaptation of code from gson-interface + * Project found at + * For the avoidance of doubt, this file is still licensed under the terms + * of OneConfig's Licensing. + * + * LICENSE NOTICE FOR ADAPTED CODE + * + * Copyright (C) 2012, Brandon Mintern, EasyESI, Berkeley, CA + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither gson-interface nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRANDON MINTERN OR EASYESI BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ +public interface JsonDeserialization>> { +} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserializes.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserializes.java new file mode 100644 index 0000000..ecdf8e5 --- /dev/null +++ b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonDeserializes.java @@ -0,0 +1,72 @@ +package cc.polyfrost.oneconfig.config.gson.gsoninterface; + +/* + * This file is part of OneConfig. + * OneConfig - Next Generation Config Library for Minecraft: Java Edition + * Copyright (C) 2021, 2022 Polyfrost. + * + * + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * OneConfig is licensed under the terms of version 3 of the GNU Lesser + * General Public License as published by the Free Software Foundation, AND + * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, + * either version 1.0 of the Additional Terms, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License. If not, see . You should + * have also received a copy of the Additional Terms Applicable + * to OneConfig, as published by Polyfrost. If not, see + * + + * This file contains an adaptation of code from gson-interface + * Project found at + * For the avoidance of doubt, this file is still licensed under the terms + * of OneConfig's Licensing. + * + * LICENSE NOTICE FOR ADAPTED CODE + * + * Copyright (C) 2012, Brandon Mintern, EasyESI, Berkeley, CA + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither gson-interface nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRANDON MINTERN OR EASYESI BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +import com.google.gson.JsonElement; + +import java.lang.reflect.Type; + +/** + * @author mintern + */ +public interface JsonDeserializes { + T fromJsonTree(JsonElement json, Type type, GsonContext context); +} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonSerialization.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonSerialization.java new file mode 100644 index 0000000..3cae64d --- /dev/null +++ b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/JsonSerialization.java @@ -0,0 +1,70 @@ +package cc.polyfrost.oneconfig.config.gson.gsoninterface; + +/* + * This file is part of OneConfig. + * OneConfig - Next Generation Config Library for Minecraft: Java Edition + * Copyright (C) 2021, 2022 Polyfrost. + * + * + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * OneConfig is licensed under the terms of version 3 of the GNU Lesser + * General Public License as published by the Free Software Foundation, AND + * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, + * either version 1.0 of the Additional Terms, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License. If not, see . You should + * have also received a copy of the Additional Terms Applicable + * to OneConfig, as published by Polyfrost. If not, see + * + + * This file contains an adaptation of code from gson-interface + * Project found at + * For the avoidance of doubt, this file is still licensed under the terms + * of OneConfig's Licensing. + * + * LICENSE NOTICE FOR ADAPTED CODE + * + * Copyright (C) 2012, Brandon Mintern, EasyESI, Berkeley, CA + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither gson-interface nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRANDON MINTERN OR EASYESI BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +import com.google.gson.JsonElement; + +/** + * @author mintern + */ +public interface JsonSerialization> { + public JsonElement toJsonTree(GsonContext context); +} diff --git a/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/Reflection.java b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/Reflection.java new file mode 100644 index 0000000..ee50b64 --- /dev/null +++ b/src/main/java/cc/polyfrost/oneconfig/config/gson/gsoninterface/Reflection.java @@ -0,0 +1,513 @@ +package cc.polyfrost.oneconfig.config.gson.gsoninterface; + +/* + * This file is part of OneConfig. + * OneConfig - Next Generation Config Library for Minecraft: Java Edition + * Copyright (C) 2021, 2022 Polyfrost. + * + * + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * OneConfig is licensed under the terms of version 3 of the GNU Lesser + * General Public License as published by the Free Software Foundation, AND + * under the Additional Terms Applicable to OneConfig, as published by Polyfrost, + * either version 1.0 of the Additional Terms, or (at your option) any later + * version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License. If not, see . You should + * have also received a copy of the Additional Terms Applicable + * to OneConfig, as published by Polyfrost. If not, see + * + + * This file contains an adaptation of code from gson-interface + * Project found at + * For the avoidance of doubt, this file is still licensed under the terms + * of OneConfig's Licensing. + * + * LICENSE NOTICE FOR ADAPTED CODE + * + * Copyright (C) 2012, Brandon Mintern, EasyESI, Berkeley, CA + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither gson-interface nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRANDON MINTERN OR EASYESI BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +import java.lang.reflect.*; +import java.util.ArrayList; +import java.util.EmptyStackException; + +/** + * Provides various static helper methods that add a high-level interface to + * introspection and reflection. + * + * @author mintern + */ +public class Reflection { + /** + * A wrapper for Class.newInstance() that throws an unchecked Exception. + * It also ensures that even private constructors can be called. + * + * @param c the class on which to call newInstance() + * @return the object returned from c.newInstance() + * @throws IllegalArgumentException if there was an exception + * constructing the instance + */ + public static T newInstance(Class c) { + try { + return constructAnyway(c.getDeclaredConstructor()); + } catch (Exception e) { + throw new IllegalArgumentException(e); + } + } + + /** + * Gets the aClass constructor with the given paramaters, throwing an + * unchecked exception in the case of errors. + * + * @param aClass the class whose constructor should be fetched. + * @param params the parameters to the desired constructor + * @return the constructor for aClass that accepts params, or null if + * there is no such constructor + */ + public static Constructor getConstructor(Class aClass, Class... params) { + try { + return aClass.getDeclaredConstructor(params); + } catch (Exception e) { + return null; + } + } + + /** + * Invokes the given constructor with the given args even if it's not + * accessible. + * + * @param the type of value to be constructed + * @param constructor the constructor to invoke (see getConstructor) + * @param args the args to send to the constructor + * @return a new instance of type T + * @throws IllegalArgumentException if there was an exception while + * setting the constructor to be accessible or invoking it + */ + public static T constructAnyway(Constructor constructor, Object... args) + throws IllegalArgumentException { + try { + boolean wasAccessible = constructor.isAccessible(); + constructor.setAccessible(true); + try { + T instance = constructor.newInstance(args); + return instance; + } finally { + constructor.setAccessible(wasAccessible); + } + } catch (Exception e) { + throw new IllegalArgumentException(e); + } + } + + /** + * Checks whether a class is abstract. + * + * @param c the class to check + * @return true iff c is an interface or abstract class + */ + public static boolean isAbstract(Class c) { + return c.isInterface() || Modifier.isAbstract(c.getModifiers()); + } + + /** + * Obtain the value of a field even if it is not public. + * + * @param field the field value to obtain + * @param fieldObj an instantiated object which defines field + * @return the value of field in fieldObj + * @throws IllegalArgumentException on any error + */ + public static Object getFieldValue(Field field, Object fieldObj) + throws IllegalArgumentException { + try { + boolean wasAccessible = field.isAccessible(); + field.setAccessible(true); + try { + return field.get(fieldObj); + } finally { + field.setAccessible(wasAccessible); + } + } catch (IllegalAccessException e) { + throw new IllegalArgumentException(e); + } + } + + /** + * Returns a field on which field.get(...) can be called, even if the field + * is private. + * + * @param aClass the class defining the desired field + * @param fieldName the name of the desired field + * @return a field that is accessible regardless of its modifiers + * @throws IllegalArgumentException on any error + */ + public static Field getAccessibleField(Class aClass, String fieldName) + throws IllegalArgumentException { + try { + Field field = aClass.getDeclaredField(fieldName); + field.setAccessible(true); + return field; + } catch (Exception e) { + // NoSuchFieldException, SecurityException + throw new IllegalArgumentException(e); + } + } + + /** + * For a class implClass that instantiates a generic class or interface + * genClass, return the types that genClass is instantiated with. This + * method has a runtime linear in the size of the type hierarchy, so if + * the results are used at runtime, it is recommended to cache them. + *

+ * An example of its usage: + *

+ * import java.util.*; + * public class IdToNameMap extends HashMap { + * public static void main (String[] args) { + * for (Class c: getTypeParameters(IdToNameMap.class, Map.class) { + * System.out.println(c); + * } + * } + * } + *

+ * Calling main() would print out: + *

+ * Integer.class + * String.class + *

+ * Note that this method ascends and descends the class hierarchy to + * determine the best bounds possible on all type parameters. For + * example, even if the class hierarchy is: + *

+ * public class IdMap extends HashMap {} + * public class IdToNameMap extends IdMap {} + *

+ * the main() call would print the same thing. For type parameters that + * remain unbounded, the tightest bound available is printed. So: + *

+ * getTypeParameters(EnumSet.class, Set.class) + *

+ * would return Enum.class. Sometimes the tightest bound available is + * Object.class. + *

+ * This method should NOT be called with implClass or genClass as a + * primitive class. This is not sensible, anyway. + * + * @param implClass a class instantiating a generic class or interface + * @param genClass the generic class or interface which has type + * parameters you want to know + * @return the array of instantiated parameters. If implClass does not + * extend or implement genClass, null is returned. For any genClass + * type parameters not instantiated by implClass, we return the + * parameters' upper bounds. + */ + public static Class[] getTypeParameters(Class implClass, Class genClass) { + return getTypeParameters(implClass, genClass, new Stack()); + } + + /** + * @param genClass typically a Class with generic type parameters + * @return the array of Class bounds on those parameters, or an empty + * Class array if genClass is not generic. + */ + public static Class[] getParameterBounds(Class genClass) { + Type[] parameters = genClass.getTypeParameters(); + Class[] paramClasses = new Class[parameters.length]; + for (int i = 0; i < parameters.length; i++) { + paramClasses[i] = classOfType(parameters[i]); + } + return paramClasses; + } + + /** + * @param type any Type object + * @return the most specific class of type that we can determine + */ + public static Class classOfType(Type type) { + if (type instanceof Class) { + return (Class) type; + } else if (type instanceof ParameterizedType) { + return classOfType(((ParameterizedType) type).getRawType()); + } else if (type instanceof TypeVariable) { + return classOfType(((TypeVariable) type).getBounds()[0]); + } else if (type instanceof WildcardType) { + return classOfType(((WildcardType) type).getUpperBounds()[0]); + } else { + // this should never happen in principle, but just in case... + return Object.class; + } + } + + // Internal helper methods used above. + + /** + * See public ... getTypeParameters. This method and the others below + * that implement it work by ascending and descending the type hierarchy + * in order to gather the desired information. As we ascend the type + * hierarchy looking for genClass, we push the classes that have led us + * there onto classStack. Later, if we find genClass but the associated + * implClass is generic, we descend the classStack to figure out how + * implClass is instantiated. Eventually, each type parameter is either + * fully instantiated, in which case we use the instantiation class, or + * the type parameter is not instantiated, in which case we return its + * upper bound, which in some cases will be Object.class. @param + * implClass the class extending/implementing genClass @param genClass + * a class with generic type parameters + * + * @param classStack the stack of subclasses we've visited before + * reaching this implClass + * @return the tightest bounds implClass places on those type + * parameters + */ + private static Class[] getTypeParameters(Class implClass, Class genClass, Stack classStack) { + if (genClass.isInterface()) { + return getInterfaceParameters(implClass, genClass, classStack); + } + return getSuperParameters(implClass, genClass, classStack); + } + + /** + * This method implements getTypeParameters when genClass is an + * interface. Since a class can implement multiple interfaces and since + * they must be retrieved differently than with a superclass, we keep + * the functions separate. + *

+ * At each level, we check each interface against genClass. If none of + * them match, we look at any interface's implemented interfaces, and so + * on all the way up until we reach an interface with no implemented + * interfaces. + *

+ * If we still haven't found genClass at this point, we ascend into + * implClass's superclass and perform the same work. + *

+ * As mentioned in private ... getTypeParameters, any time we ascend the + * type hierarchy, we push the implClass onto the classStack so that we + * can later descend the class hierarchy to resolve type parameters + * which are set further down the tree. + */ + private static Class[] getInterfaceParameters(Class implClass, Class genClass, Stack classStack) { + Type[] interfaces = implClass.getGenericInterfaces(); + // Check each of the interfaces implemented by implClass to see if + // one matches genClass. + for (Type iface : interfaces) { + Class[] result = getParametersIfMatches(iface, implClass, genClass, classStack); + if (result != null) { + // We found it. + return result; + } + } + // None of the implemented interfaces matched genClass. Ascend each + // interface's type hierarchy looking for genClass. + for (Type iface : interfaces) { + Class interfaceClass = classOfType(iface); + classStack.push(implClass); + Class[] result = getInterfaceParameters(interfaceClass, genClass, classStack); + classStack.pop(); + if (result != null) { + return result; + } + } + // We visited the entire interface hierarchy of implClass. Ascend to + // implClass's superclass and look for the interface there. + Class superclass = implClass.getSuperclass(); + if (superclass == null) { + // implClass is an interface or Object, so it has no superclass. + // We didn't find genClass along this path. + return null; + } + // The ascent. + classStack.push(implClass); + Class[] result = getInterfaceParameters(superclass, genClass, classStack); + classStack.pop(); + // The result may still be null at this point, but we've visited the + // entire type hierarchy and haven't found genClass. In these cases, we + // want to return null, anyway. + return result; + } + + /** + * This method implements getTypeParameters when genClass is not an + * interface, and therefore should be found as a superclass of + * implClass. Since a class can only have one superclass, we simply + * check that superclass and then ascend the type hierarchy if it is not + * a match. + */ + private static Class[] getSuperParameters(Class implClass, Class genClass, Stack classStack) { + Type supertype = implClass.getGenericSuperclass(); + if (supertype == null) { + // Base case; implClass is Object; we didn't find genClass. + return null; + } + Class[] result = getParametersIfMatches(supertype, implClass, genClass, classStack); + if (result != null) { + // We found it. + return result; + } + // The superclass of implClass didn't match genClass. Ascend class + // hierarchy. + classStack.push(implClass); + result = getSuperParameters(classOfType(supertype), genClass, classStack); + classStack.pop(); + // We either have our result or null. Return. + return result; + } + + /** + * If the Class represented by type matches genClass, return the + * genClass type parameters. If it is not a match, returns null. + * + * @param type the type being considered, with all information present + * in implClass + * @param implClass the current class, for which type was a superclass + * or an implemented interface + * @param genClass the class we are looking for (to be compared against + * type) + * @param classStack + * @return null if type is not of Class genClass, genClass + * instantiated type parameters otherwise. Class[0] if genClasses has + * no type parameters + */ + private static Class[] getParametersIfMatches(Type type, Class implClass, Class genClass, Stack classStack) { + if (type == genClass) { + // type matches genClass and it's a Class Type; if genClass has + // type parameters, they have not been instantiated by + // implClass. Simply return the bounds on genClass's + // parameters, if it has any parameters. If it doesn't have + // parameters, we'll return Class[0] + return getParameterBounds(genClass); + } + if (type instanceof ParameterizedType && classOfType(type) == genClass) { + // We've found our parameterized genClass. For each type, + // convert it to its corresponding class. If it's a TypeVariable + // and it matches a type argument in implClass, descend down the + // classStack to determine THAT parameter type. Otherwise, or + // if the TypeVariable can't be resolved, simply perform a dumb + // conversion on the type. + Type[] types = ((ParameterizedType) type).getActualTypeArguments(); + Class[] classes = new Class[types.length]; + // The following two types declared here to avoid repeated work + Type[] implParams = null; + Class[] implInstantiatedParams = null; + // This loop is probably the most complex bit in the code. An + // instructive example is where we have a class hierarchy like: + // IdNameMap extends IdMap + // IdMap extends HashMap + // getTypeParameters(IdNameMap.class, HashMap.class) + // When we reach this point: + // types = [Integer, E] + // implClass = IdMap + // classes = [] + // classStack = [IdNameMap] + // The outer loop iterates over types. After its first iteration + // (for which the if-test fails), classes=[Integer]. In the + // second iteration, E is a TypeVariable and the classStack is + // not empty. We fetch IdMap's TypeParameters: + // implParams = [E] + // The inner loop iterates over implParams, finding that when j + // = 0, implParams[j] matches types[i] (both are E). We then + // call getTypeParameters(IdNameMap, IdMap, []) to determine the + // type of E, which turns out to be String: + // implInstantiatedParams = [String] + // We update classes: + // classes = [Integer, String] + // and we continue to the next iteration of the outer loop, + // where it turns out to terminate. Finally, we return classes. + types: + for (int i = 0; i < types.length; i++) { + if (types[i] instanceof TypeVariable && !classStack.isEmpty()) { + if (implParams == null) { + implParams = implClass.getTypeParameters(); + } + for (int j = 0; j < implParams.length; j++) { + if (((TypeVariable) types[i]).equals(implParams[j])) { + if (implInstantiatedParams == null) { + Class subClass = classStack.pop(); + // the descent + implInstantiatedParams = getTypeParameters(subClass, implClass, classStack); + classStack.push(subClass); + } + classes[i] = implInstantiatedParams[j]; + continue types; + } + } + // If we reach this point (we were unable to resolve the + // parameter), type[i] will be resolved to its bound in the + // line below. + } + classes[i] = classOfType(types[i]); + } + return classes; + } + // type did not match genClass + return null; + } + + /** + * A non-threadsafe alternative to java.util.Stack. + * Since the Reflection code is single threaded, using this should be + * faster. + * + * @param E the type of elements in the stack + */ + public static class Stack extends ArrayList { + /** + * Push an item onto the stack. The next call to pop() will return + * the most-recently push()ed item. + * + * @param elt the element to add to the stack + * @return this; convenient for chaining: stack.push(...).push(...) + */ + public Stack push(E elt) { + add(elt); + return this; + } + + /** + * Pop from this and return the item that was most recently pushed + * onto this. This should never be called on an empty stack. + * + * @return the item that was pop()ed + * @throws EmptyStackException if this is empty + */ + public E pop() { + try { + return remove(size() - 1); + } catch (IndexOutOfBoundsException e) { + throw new EmptyStackException(); + } + } + } +} diff --git a/src/main/resources/licenses/gson-interface-License.txt b/src/main/resources/licenses/gson-interface-License.txt new file mode 100644 index 0000000..23b34e1 --- /dev/null +++ b/src/main/resources/licenses/gson-interface-License.txt @@ -0,0 +1,26 @@ +Copyright (c) 2012, Brandon Mintern, EasyESI, Berkeley, CA +All rights reserved. + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions are +met: + * Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + * Neither Java-Reflection nor the names of its contributors may be used + to endorse or promote products derived from this software without + specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS +IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRANDON MINTERN OR EASYESI BE +LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +THE POSSIBILITY OF SUCH DAMAGE. \ No newline at end of file -- cgit