DefinitionManager.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * 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.kie.workbench.common.stunner.core.api;

import java.lang.annotation.Annotation;
import javax.enterprise.inject.Default;

import org.kie.workbench.common.stunner.core.definition.adapter.AdapterManager;
import org.kie.workbench.common.stunner.core.registry.definition.TypeDefinitionSetRegistry;

/**
 * Entry point for handling the different Definition Sets present on the context.
 */
public interface DefinitionManager {

    /**
     * The default qualifier for any Definition Set.
     */
    Annotation DEFAULT_QUALIFIER = new Default() {
        @Override
        public Class<? extends Annotation> annotationType() {
            return Default.class;
        }
    };

    /**
     * The registry that contains the Definition Sets present on the context.
     * @return The definition set registry.
     */
    TypeDefinitionSetRegistry<?> definitionSets();

    /**
     * The manager for the different adapters present on the context.
     * @return The adapter manager.
     */
    AdapterManager adapters();
}