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Fixes #125
This commit is contained in:
Andrew Steinborn
2018-10-27 23:45:35 -04:00
parent 53aa92db92
commit 25b5e00125
208 changed files with 12851 additions and 11620 deletions
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131
api/src/ap/java/com/velocitypowered/api/plugin/ap/PluginAnnotationProcessor.java
View File

@@ -3,7 +3,11 @@ package com.velocitypowered.api.plugin.ap;
import com.google.gson.Gson;
import com.velocitypowered.api.plugin.Plugin;
import com.velocitypowered.api.plugin.PluginDescription;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.Objects;
import java.util.Set;
import javax.annotation.processing.AbstractProcessor;
import javax.annotation.processing.ProcessingEnvironment;
import javax.annotation.processing.RoundEnvironment;
@@ -16,73 +20,76 @@ import javax.lang.model.element.TypeElement;
import javax.tools.Diagnostic;
import javax.tools.FileObject;
import javax.tools.StandardLocation;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.Objects;
import java.util.Set;
@SupportedAnnotationTypes({"com.velocitypowered.api.plugin.Plugin"})
public class PluginAnnotationProcessor extends AbstractProcessor {
private ProcessingEnvironment environment;
private String pluginClassFound;
private boolean warnedAboutMultiplePlugins;
@Override
public synchronized void init(ProcessingEnvironment processingEnv) {
this.environment = processingEnv;
private ProcessingEnvironment environment;
private String pluginClassFound;
private boolean warnedAboutMultiplePlugins;
@Override
public synchronized void init(ProcessingEnvironment processingEnv) {
this.environment = processingEnv;
}
@Override
public SourceVersion getSupportedSourceVersion() {
return SourceVersion.latestSupported();
}
@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
if (roundEnv.processingOver()) {
return false;
}
@Override
public SourceVersion getSupportedSourceVersion() {
return SourceVersion.latestSupported();
}
@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) {
if (roundEnv.processingOver()) {
return false;
}
for (Element element : roundEnv.getElementsAnnotatedWith(Plugin.class)) {
if (element.getKind() != ElementKind.CLASS) {
environment.getMessager().printMessage(Diagnostic.Kind.ERROR, "Only classes can be annotated with "
+ Plugin.class.getCanonicalName());
return false;
}
Name qualifiedName = ((TypeElement) element).getQualifiedName();
if (Objects.equals(pluginClassFound, qualifiedName.toString())) {
if (!warnedAboutMultiplePlugins) {
environment.getMessager().printMessage(Diagnostic.Kind.WARNING, "Velocity does not yet currently support " +
"multiple plugins. We are using " + pluginClassFound + " for your plugin's main class.");
warnedAboutMultiplePlugins = true;
}
return false;
}
Plugin plugin = element.getAnnotation(Plugin.class);
if (!PluginDescription.ID_PATTERN.matcher(plugin.id()).matches()) {
environment.getMessager().printMessage(Diagnostic.Kind.ERROR, "Invalid ID for plugin "
+ qualifiedName + ". IDs must start alphabetically, have alphanumeric characters, and can " +
"contain dashes or underscores.");
return false;
}
// All good, generate the velocity-plugin.json.
SerializedPluginDescription description = SerializedPluginDescription.from(plugin, qualifiedName.toString());
try {
FileObject object = environment.getFiler().createResource(StandardLocation.CLASS_OUTPUT, "", "velocity-plugin.json");
try (Writer writer = new BufferedWriter(object.openWriter())) {
new Gson().toJson(description, writer);
}
pluginClassFound = qualifiedName.toString();
} catch (IOException e) {
environment.getMessager().printMessage(Diagnostic.Kind.ERROR, "Unable to generate plugin file");
}
}
for (Element element : roundEnv.getElementsAnnotatedWith(Plugin.class)) {
if (element.getKind() != ElementKind.CLASS) {
environment.getMessager()
.printMessage(Diagnostic.Kind.ERROR, "Only classes can be annotated with "
+ Plugin.class.getCanonicalName());
return false;
}
Name qualifiedName = ((TypeElement) element).getQualifiedName();
if (Objects.equals(pluginClassFound, qualifiedName.toString())) {
if (!warnedAboutMultiplePlugins) {
environment.getMessager()
.printMessage(Diagnostic.Kind.WARNING, "Velocity does not yet currently support " +
"multiple plugins. We are using " + pluginClassFound
+ " for your plugin's main class.");
warnedAboutMultiplePlugins = true;
}
return false;
}
Plugin plugin = element.getAnnotation(Plugin.class);
if (!PluginDescription.ID_PATTERN.matcher(plugin.id()).matches()) {
environment.getMessager().printMessage(Diagnostic.Kind.ERROR, "Invalid ID for plugin "
+ qualifiedName
+ ". IDs must start alphabetically, have alphanumeric characters, and can " +
"contain dashes or underscores.");
return false;
}
// All good, generate the velocity-plugin.json.
SerializedPluginDescription description = SerializedPluginDescription
.from(plugin, qualifiedName.toString());
try {
FileObject object = environment.getFiler()
.createResource(StandardLocation.CLASS_OUTPUT, "", "velocity-plugin.json");
try (Writer writer = new BufferedWriter(object.openWriter())) {
new Gson().toJson(description, writer);
}
pluginClassFound = qualifiedName.toString();
} catch (IOException e) {
environment.getMessager()
.printMessage(Diagnostic.Kind.ERROR, "Unable to generate plugin file");
}
}
return false;
}
}

247
api/src/ap/java/com/velocitypowered/api/plugin/ap/SerializedPluginDescription.java
View File

@@ -4,149 +4,162 @@ import com.google.common.base.Preconditions;
import com.google.common.base.Strings;
import com.google.common.collect.ImmutableList;
import com.velocitypowered.api.plugin.Plugin;
import org.checkerframework.checker.nullness.qual.Nullable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
import org.checkerframework.checker.nullness.qual.Nullable;
public class SerializedPluginDescription {
// @Nullable is used here to make GSON skip these in the serialized file
private final String id;
private final @Nullable String name;
private final @Nullable String version;
private final @Nullable String description;
private final @Nullable String url;
private final @Nullable List<String> authors;
private final @Nullable List<Dependency> dependencies;
private final String main;
public SerializedPluginDescription(String id, String name, String version, String description, String url,
List<String> authors, List<Dependency> dependencies, String main) {
this.id = Preconditions.checkNotNull(id, "id");
this.name = Strings.emptyToNull(name);
this.version = Strings.emptyToNull(version);
this.description = Strings.emptyToNull(description);
this.url = Strings.emptyToNull(url);
this.authors = authors == null || authors.isEmpty() ? ImmutableList.of() : authors;
this.dependencies = dependencies == null || dependencies.isEmpty() ? ImmutableList.of() : dependencies;
this.main = Preconditions.checkNotNull(main, "main");
// @Nullable is used here to make GSON skip these in the serialized file
private final String id;
private final @Nullable String name;
private final @Nullable String version;
private final @Nullable String description;
private final @Nullable String url;
private final @Nullable List<String> authors;
private final @Nullable List<Dependency> dependencies;
private final String main;
public SerializedPluginDescription(String id, String name, String version, String description,
String url,
List<String> authors, List<Dependency> dependencies, String main) {
this.id = Preconditions.checkNotNull(id, "id");
this.name = Strings.emptyToNull(name);
this.version = Strings.emptyToNull(version);
this.description = Strings.emptyToNull(description);
this.url = Strings.emptyToNull(url);
this.authors = authors == null || authors.isEmpty() ? ImmutableList.of() : authors;
this.dependencies =
dependencies == null || dependencies.isEmpty() ? ImmutableList.of() : dependencies;
this.main = Preconditions.checkNotNull(main, "main");
}
public static SerializedPluginDescription from(Plugin plugin, String qualifiedName) {
List<Dependency> dependencies = new ArrayList<>();
for (com.velocitypowered.api.plugin.Dependency dependency : plugin.dependencies()) {
dependencies.add(new Dependency(dependency.id(), dependency.optional()));
}
return new SerializedPluginDescription(plugin.id(), plugin.name(), plugin.version(),
plugin.description(), plugin.url(),
Arrays.stream(plugin.authors()).filter(author -> !author.isEmpty())
.collect(Collectors.toList()), dependencies, qualifiedName);
}
public static SerializedPluginDescription from(Plugin plugin, String qualifiedName) {
List<Dependency> dependencies = new ArrayList<>();
for (com.velocitypowered.api.plugin.Dependency dependency : plugin.dependencies()) {
dependencies.add(new Dependency(dependency.id(), dependency.optional()));
}
return new SerializedPluginDescription(plugin.id(), plugin.name(), plugin.version(), plugin.description(), plugin.url(),
Arrays.stream(plugin.authors()).filter(author -> !author.isEmpty()).collect(Collectors.toList()), dependencies, qualifiedName);
public String getId() {
return id;
}
public @Nullable String getName() {
return name;
}
public @Nullable String getVersion() {
return version;
}
public @Nullable String getDescription() {
return description;
}
public @Nullable String getUrl() {
return url;
}
public List<String> getAuthors() {
return authors == null ? ImmutableList.of() : authors;
}
public List<Dependency> getDependencies() {
return dependencies == null ? ImmutableList.of() : dependencies;
}
public String getMain() {
return main;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
SerializedPluginDescription that = (SerializedPluginDescription) o;
return Objects.equals(id, that.id) &&
Objects.equals(name, that.name) &&
Objects.equals(version, that.version) &&
Objects.equals(description, that.description) &&
Objects.equals(url, that.url) &&
Objects.equals(authors, that.authors) &&
Objects.equals(dependencies, that.dependencies) &&
Objects.equals(main, that.main);
}
@Override
public int hashCode() {
return Objects.hash(id, name, version, description, url, authors, dependencies);
}
@Override
public String toString() {
return "SerializedPluginDescription{" +
"id='" + id + '\'' +
", name='" + name + '\'' +
", version='" + version + '\'' +
", description='" + description + '\'' +
", url='" + url + '\'' +
", authors=" + authors +
", dependencies=" + dependencies +
", main='" + main + '\'' +
'}';
}
public static class Dependency {
private final String id;
private final boolean optional;
public Dependency(String id, boolean optional) {
this.id = id;
this.optional = optional;
}
public String getId() {
return id;
return id;
}
public @Nullable String getName() {
return name;
}
public @Nullable String getVersion() {
return version;
}
public @Nullable String getDescription() {
return description;
}
public @Nullable String getUrl() {
return url;
}
public List<String> getAuthors() {
return authors == null ? ImmutableList.of() : authors;
}
public List<Dependency> getDependencies() {
return dependencies == null ? ImmutableList.of() : dependencies;
}
public String getMain() {
return main;
public boolean isOptional() {
return optional;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
SerializedPluginDescription that = (SerializedPluginDescription) o;
return Objects.equals(id, that.id) &&
Objects.equals(name, that.name) &&
Objects.equals(version, that.version) &&
Objects.equals(description, that.description) &&
Objects.equals(url, that.url) &&
Objects.equals(authors, that.authors) &&
Objects.equals(dependencies, that.dependencies) &&
Objects.equals(main, that.main);
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
Dependency that = (Dependency) o;
return optional == that.optional &&
Objects.equals(id, that.id);
}
@Override
public int hashCode() {
return Objects.hash(id, name, version, description, url, authors, dependencies);
return Objects.hash(id, optional);
}
@Override
public String toString() {
return "SerializedPluginDescription{" +
"id='" + id + '\'' +
", name='" + name + '\'' +
", version='" + version + '\'' +
", description='" + description + '\'' +
", url='" + url + '\'' +
", authors=" + authors +
", dependencies=" + dependencies +
", main='" + main + '\'' +
'}';
}
public static class Dependency {
private final String id;
private final boolean optional;
public Dependency(String id, boolean optional) {
this.id = id;
this.optional = optional;
}
public String getId() {
return id;
}
public boolean isOptional() {
return optional;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Dependency that = (Dependency) o;
return optional == that.optional &&
Objects.equals(id, that.id);
}
@Override
public int hashCode() {
return Objects.hash(id, optional);
}
@Override
public String toString() {
return "Dependency{" +
"id='" + id + '\'' +
", optional=" + optional +
'}';
}
return "Dependency{" +
"id='" + id + '\'' +
", optional=" + optional +
'}';
}
}
}