com.getperka.flatpack.codexes.ImpliedPropertySetter Maven / Gradle / Ivy
/*
* #%L
* FlatPack serialization code
* %%
* Copyright (C) 2012 Perka Inc.
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
package com.getperka.flatpack.codexes;
import java.util.Collection;
import java.util.Set;
import java.util.concurrent.Callable;
import com.getperka.flatpack.HasUuid;
import com.getperka.flatpack.ext.DeserializationContext;
import com.getperka.flatpack.ext.PostWorkOrder;
import com.getperka.flatpack.ext.Property;
import com.getperka.flatpack.util.FlatPackCollections;
/**
* The logic that is used to set implied properties. This work is deferred so that collection
* properties may be mutated after any payload values are set.
*/
@PostWorkOrder(100)
public class ImpliedPropertySetter implements Callable {
private final DeserializationContext context;
private final Property toSet;
private final Object target;
private final Object value;
public ImpliedPropertySetter(DeserializationContext context, Property toSet, Object target,
Object value) {
if (toSet.getSetter() == null) {
throw new IllegalArgumentException("No setter");
}
this.context = context;
this.toSet = toSet;
this.target = target;
this.value = value;
}
@Override
public Void call() throws Exception {
Class type = toSet.getGetter().getReturnType();
if (Collection.class.isAssignableFrom(type)) {
HasUuid entity = (HasUuid) target;
if (!context.checkAccess(entity)) {
return null;
}
Collection