org.gradle.model.internal.manage.schema.extract.ManagedImplStructNodeInitializerExtractionStrategy Maven / Gradle / Ivy

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/*
 * Copyright 2015 the original author or authors.
 *
 * 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.
 */

package org.gradle.model.internal.manage.schema.extract;

import com.google.common.collect.ImmutableSet;
import org.gradle.model.Managed;
import org.gradle.model.internal.core.NodeInitializer;
import org.gradle.model.internal.core.NodeInitializerContext;
import org.gradle.model.internal.inspect.StructNodeInitializer;
import org.gradle.model.internal.manage.binding.StructBindings;
import org.gradle.model.internal.manage.binding.StructBindingsStore;
import org.gradle.model.internal.manage.schema.ManagedImplStructSchema;
import org.gradle.model.internal.manage.schema.ModelSchema;
import org.gradle.model.internal.type.ModelType;

public class ManagedImplStructNodeInitializerExtractionStrategy implements NodeInitializerExtractionStrategy {

    private final StructBindingsStore bindingsStore;

    public ManagedImplStructNodeInitializerExtractionStrategy(StructBindingsStore bindingsStore) {
        this.bindingsStore = bindingsStore;
    }

    protected boolean isTarget(ModelType type) {
        return type.isAnnotationPresent(Managed.class);
    }

    @Override
    public  NodeInitializer extractNodeInitializer(ModelSchema schema, NodeInitializerContext context) {
        if (!(schema instanceof ManagedImplStructSchema)) {
            return null;
        }
        if (!isTarget(schema.getType())) {
            return null;
        }

        StructBindings bindings = bindingsStore.getBindings(schema.getType());
        return new StructNodeInitializer(bindings);
    }

    @Override
    public Iterable> supportedTypes() {
        return ImmutableSet.of();
    }
}