Examples with Key org.spongepowered.api.data.Key used on opensource projects

Example 1 with Key

use of org.spongepowered.api.data.Key in project SpongeCommon by SpongePowered.

the class DataProviderRegistrator method registerDataStoreDelegatingProvider.

public <H extends DataHolder, K, V extends Value<K>> void registerDataStoreDelegatingProvider(final Key<V> key, final Type typeToken) {
    // Create dataprovider for mutable and immutable DataContainerHolders
    if (GenericTypeReflector.isSuperType(DataProviderRegistrator.MUTABLE, typeToken)) {
        this.asMutable(GenericTypeReflector.erase(typeToken)).create(key).get(holder -> {
            final DataContainer dataContainer = ((DataContainerHolder) holder).data$getDataContainer();
            return SpongeDataManager.getDatastoreRegistry().getDataStore(key, typeToken).deserialize(dataContainer).get(key).orElse(null);
        }).set((holder, v) -> {
            final DataContainer dataContainer = ((DataContainerHolder) holder).data$getDataContainer();
            final DataManipulator.Mutable manipulator = DataManipulator.mutableOf();
            manipulator.set(key, v);
            SpongeDataManager.getDatastoreRegistry().getDataStore(key, typeToken).serialize(manipulator, dataContainer);
            ((DataContainerHolder.Mutable) holder).data$setDataContainer(dataContainer);
        });
    } else if (GenericTypeReflector.isSuperType(DataProviderRegistrator.IMMUTABLE, typeToken)) {
        this.asImmutable((Class<? super H>) GenericTypeReflector.erase(typeToken)).create(key).get(holder -> {
            final DataContainer dataContainer = ((DataContainerHolder) holder).data$getDataContainer();
            return SpongeDataManager.getDatastoreRegistry().getDataStore(key, typeToken).deserialize(dataContainer).get(key).orElse(null);
        }).set((holder, v) -> {
            final DataContainer dataContainer = ((DataContainerHolder) holder).data$getDataContainer();
            final DataManipulator.Mutable manipulator = DataManipulator.mutableOf();
            manipulator.set(key, v);
            SpongeDataManager.getDatastoreRegistry().getDataStore(key, typeToken).serialize(manipulator, dataContainer);
            return (H) ((DataContainerHolder.Immutable) holder).data$withDataContainer(dataContainer);
        });
    }
}

Example 2 with Key

use of org.spongepowered.api.data.Key in project SpongeCommon by SpongePowered.

the class DataProviderRegistrator method spongeDataStore.

public void spongeDataStore(final ResourceKey datastoreKey, final int version, final DataContentUpdater[] contentUpdater, final Class dataHolder, final Key<? extends Value<?>>... dataKeys) {
    final SpongeDataStoreBuilder builder = ((SpongeDataStoreBuilder) DataStore.builder()).pluginData(datastoreKey, version);
    builder.updater(contentUpdater);
    builder.holder(dataHolder);
    for (Key dataKey : dataKeys) {
        builder.key(dataKey, dataKey.key().value());
    }
    SpongeDataManager.getDatastoreRegistry().register(builder.build(), Arrays.asList(dataKeys));
}

Example 3 with Key

use of org.spongepowered.api.data.Key in project SpongeCommon by SpongePowered.

the class GetValueFilterSourceDelegate method write.

@Override
public Tuple<Integer, Integer> write(final ClassWriter cw, final MethodVisitor mv, final ListenerClassVisitor.DiscoveredMethod method, final int paramIdx, int local, final int[] plocals, final ListenerClassVisitor.ListenerParameter[] params) throws ClassNotFoundException {
    final Field targetField;
    try {
        targetField = this.anno.container().getField(this.anno.value());
    } catch (final NoSuchFieldException ex) {
        throw new IllegalArgumentException(String.format("Field %s specified by GetValue annotation was not found in container %s", this.anno.value(), this.anno.container()));
    }
    if (!Key.class.isAssignableFrom(targetField.getType())) {
        throw new IllegalArgumentException(String.format("Field %s.%s was not a Key", targetField.getName(), targetField.getType()));
    }
    final Type paramType = params[paramIdx].type();
    final Type eventType = params[0].type();
    // key := <container>.<value>
    final int keyIdx = local++;
    mv.visitFieldInsn(GETSTATIC, Type.getInternalName(this.anno.container()), this.anno.value(), Type.getDescriptor(Key.class));
    mv.visitVarInsn(ASTORE, keyIdx);
    final Label success = new Label();
    final Label failure = new Label();
    // for all parameters p' before `param` that inherit from ValueContainer, excluding the event itself
    for (int i = paramIdx - 1; i > 0; --i) {
        final ListenerClassVisitor.ListenerParameter param = params[i];
        if (!ValueContainer.class.isAssignableFrom(method.classByLoader(param.type().getClassName()))) {
            continue;
        }
        // p'
        mv.visitVarInsn(ALOAD, plocals[i - 1]);
        mv.visitVarInsn(ALOAD, keyIdx);
        // x = p'.get(key)
        mv.visitMethodInsn(INVOKEINTERFACE, param.type().getInternalName(), "get", GetValueFilterSourceDelegate.VALUE_CONTAINER_GET, true);
        // if (x.isPresent()) goto success
        mv.visitInsn(DUP);
        mv.visitMethodInsn(INVOKEVIRTUAL, GetValueFilterSourceDelegate.OPTIONAL.getInternalName(), "isPresent", GetValueFilterSourceDelegate.OPTIONAL_IS_PRESENT, false);
        mv.visitJumpInsn(IFNE, success);
        // drop the optional from the stack if we're unsuccessful
        mv.visitInsn(POP);
    }
    // since none have been reached yet
    // x = locals[1].cause().first(ValueContainer.class)
    mv.visitVarInsn(ALOAD, 1);
    mv.visitMethodInsn(INVOKEINTERFACE, eventType.getInternalName(), "cause", "()" + GetValueFilterSourceDelegate.CAUSE.getDescriptor(), true);
    mv.visitLdcInsn(GetValueFilterSourceDelegate.VALUE_CONTAINER);
    mv.visitMethodInsn(INVOKEVIRTUAL, GetValueFilterSourceDelegate.CAUSE.getInternalName(), "first", Type.getMethodDescriptor(GetValueFilterSourceDelegate.OPTIONAL, Type.getType(Class.class)), false);
    mv.visitInsn(DUP);
    // if (!x.isPresent()) goto failure;
    mv.visitMethodInsn(INVOKEVIRTUAL, GetValueFilterSourceDelegate.OPTIONAL.getInternalName(), "isPresent", GetValueFilterSourceDelegate.OPTIONAL_IS_PRESENT, false);
    mv.visitJumpInsn(IFEQ, failure);
    // event:
    // x = x.get().get(key)
    mv.visitMethodInsn(INVOKEVIRTUAL, GetValueFilterSourceDelegate.OPTIONAL.getInternalName(), "get", GetValueFilterSourceDelegate.OPTIONAL_GET, false);
    // Optional<ValueContainer>
    mv.visitVarInsn(ALOAD, keyIdx);
    mv.visitMethodInsn(INVOKEINTERFACE, GetValueFilterSourceDelegate.VALUE_CONTAINER.getInternalName(), "get", GetValueFilterSourceDelegate.VALUE_CONTAINER_GET, true);
    // if (x.isPresent()) goto success;
    mv.visitInsn(DUP);
    mv.visitMethodInsn(INVOKEVIRTUAL, GetValueFilterSourceDelegate.OPTIONAL.getInternalName(), "isPresent", GetValueFilterSourceDelegate.OPTIONAL_IS_PRESENT, false);
    mv.visitJumpInsn(IFNE, success);
    mv.visitLabel(failure);
    mv.visitInsn(ACONST_NULL);
    mv.visitInsn(ARETURN);
    mv.visitLabel(success);
    // x = x.get()
    mv.visitMethodInsn(INVOKEVIRTUAL, GetValueFilterSourceDelegate.OPTIONAL.getInternalName(), "get", GetValueFilterSourceDelegate.OPTIONAL_GET, false);
    if (paramType.getSort() < Type.ARRAY) {
        GeneratorUtils.visitUnboxingMethod(mv, paramType);
    } else {
        final Label success2 = new Label();
        mv.visitInsn(DUP);
        mv.visitTypeInsn(INSTANCEOF, paramType.getInternalName());
        mv.visitJumpInsn(IFNE, success2);
        mv.visitInsn(ACONST_NULL);
        mv.visitInsn(ARETURN);
        mv.visitLabel(success2);
    }
    final int paramLocal = local;
    local += paramType.getSize();
    mv.visitVarInsn(paramType.getOpcode(ISTORE), paramLocal);
    return new Tuple<>(local, paramLocal);
}

Example 4 with Key

use of org.spongepowered.api.data.Key in project SpongeCommon by SpongePowered.

the class HasDataFilterDelegate method write.

@Override
public void write(final ClassWriter cw, final MethodVisitor mv, final ListenerClassVisitor.ListenerParameter param, final int localParam) throws ClassNotFoundException {
    if (!ValueContainer.class.isAssignableFrom(param.clazz())) {
        throw new IllegalStateException("Annotated type for data filter is not a ValueContainer");
    }
    final Field targetField;
    try {
        targetField = this.anno.container().getField(this.anno.value());
    } catch (final NoSuchFieldException ex) {
        throw new IllegalArgumentException(String.format("Field %s specified by GetValue annotation was not found in container %s", this.anno.value(), this.anno.container()));
    }
    if (!Key.class.isAssignableFrom(targetField.getType())) {
        throw new IllegalArgumentException(String.format("Field %s.%s was not a Key", targetField.getName(), targetField.getType()));
    }
    mv.visitVarInsn(ALOAD, localParam);
    mv.visitTypeInsn(CHECKCAST, Type.getInternalName(ValueContainer.class));
    mv.visitFieldInsn(GETSTATIC, Type.getInternalName(this.anno.container()), this.anno.value(), Type.getDescriptor(Key.class));
    mv.visitMethodInsn(INVOKEINTERFACE, param.type().getInternalName(), "get", HasDataFilterDelegate.HAS_DESC, true);
    mv.visitMethodInsn(INVOKEVIRTUAL, "java/util/Optional", "isPresent", "()Z", false);
    final Label success = new Label();
    if (this.anno.inverse()) {
        mv.visitJumpInsn(IFEQ, success);
    } else {
        mv.visitJumpInsn(IFNE, success);
    }
    mv.visitInsn(ACONST_NULL);
    mv.visitInsn(ARETURN);
    mv.visitLabel(success);
}

Example 5 with Key

use of org.spongepowered.api.data.Key in project SpongeCommon by SpongePowered.

the class SupportsDataFilterDelegate method write.

@Override
public void write(final ClassWriter cw, final MethodVisitor mv, final ListenerClassVisitor.ListenerParameter param, final int localParam) throws ClassNotFoundException {
    if (!ValueContainer.class.isAssignableFrom(param.clazz())) {
        throw new IllegalStateException("Annotated type for data filter is not a ValueContainer");
    }
    final Field targetField;
    try {
        targetField = this.anno.container().getField(this.anno.value());
    } catch (final NoSuchFieldException ex) {
        throw new IllegalArgumentException(String.format("Field %s specified by GetValue annotation was not found in container %s", this.anno.value(), this.anno.container()));
    }
    if (!Key.class.isAssignableFrom(targetField.getType())) {
        throw new IllegalArgumentException(String.format("Field %s.%s was not a Key", targetField.getName(), targetField.getType()));
    }
    mv.visitVarInsn(ALOAD, localParam);
    mv.visitTypeInsn(CHECKCAST, Type.getInternalName(ValueContainer.class));
    mv.visitFieldInsn(GETSTATIC, Type.getInternalName(this.anno.container()), this.anno.value(), Type.getDescriptor(Key.class));
    mv.visitMethodInsn(INVOKEINTERFACE, param.type().getInternalName(), "supports", SupportsDataFilterDelegate.SUPPORTS_DESC, true);
    final Label success = new Label();
    if (this.anno.inverse()) {
        mv.visitJumpInsn(IFEQ, success);
    } else {
        mv.visitJumpInsn(IFNE, success);
    }
    mv.visitInsn(ACONST_NULL);
    mv.visitInsn(ARETURN);
    mv.visitLabel(success);
}