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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.jbpm.process.builder;

import java.util.HashMap;
import java.util.Map;

import org.jbpm.workflow.core.impl.NodeImpl;
import org.jbpm.workflow.core.node.ActionNode;
import org.jbpm.workflow.core.node.BoundaryEventNode;
import org.jbpm.workflow.core.node.CompositeContextNode;
import org.jbpm.workflow.core.node.DynamicNode;
import org.jbpm.workflow.core.node.EndNode;
import org.jbpm.workflow.core.node.EventNode;
import org.jbpm.workflow.core.node.EventSubProcessNode;
import org.jbpm.workflow.core.node.FaultNode;
import org.jbpm.workflow.core.node.ForEachNode;
import org.jbpm.workflow.core.node.HumanTaskNode;
import org.jbpm.workflow.core.node.MilestoneNode;
import org.jbpm.workflow.core.node.RuleSetNode;
import org.jbpm.workflow.core.node.Split;
import org.jbpm.workflow.core.node.StartNode;
import org.jbpm.workflow.core.node.StateNode;
import org.jbpm.workflow.core.node.SubProcessNode;
import org.jbpm.workflow.core.node.TimerNode;
import org.jbpm.workflow.core.node.WorkItemNode;
import org.kie.api.definition.process.Node;

// Marco: extend this and extend the ActionNodeBuilder to also collection info.. 
public class ProcessNodeBuilderRegistry {

    public static ProcessNodeBuilderRegistry INSTANCE = new ProcessNodeBuilderRegistry();

    private Map, ProcessNodeBuilder> registry;

    public ProcessNodeBuilderRegistry() {
        this.registry = new HashMap<>();

        register(StartNode.class,
                new StartNodeBuilder());
        register(EndNode.class,
                new ExtendedNodeBuilder());
        register(MilestoneNode.class,
                new EventBasedNodeBuilder());
        register(RuleSetNode.class,
                new RuleSetNodeBuilder());
        register(SubProcessNode.class,
                new SubProcessNodeBuilder());
        register(HumanTaskNode.class,
                new WorkItemNodeBuilder());
        register(WorkItemNode.class,
                new WorkItemNodeBuilder());
        register(FaultNode.class,
                new ExtendedNodeBuilder());
        register(TimerNode.class,
                new ExtendedNodeBuilder());
        register(ActionNode.class,
                new ActionNodeBuilder());
        register(Split.class,
                new SplitNodeBuilder());
        register(CompositeContextNode.class,
                new EventBasedNodeBuilder());
        register(EventSubProcessNode.class,
                new EventBasedNodeBuilder());
        register(StateNode.class,
                new EventBasedNodeBuilder());
        register(NodeImpl.class,
                new MultiConditionalSequenceFlowNodeBuilder());
        register(ForEachNode.class,
                new EventBasedNodeBuilder());
        register(EventNode.class,
                new EventNodeBuilder());
        register(BoundaryEventNode.class,
                new EventNodeBuilder());
        register(DynamicNode.class,
                new ExtendedNodeBuilder());
    }

    public void register(Class cls,
            ProcessNodeBuilder builder) {
        this.registry.put(cls,
                builder);
    }

    public ProcessNodeBuilder getNodeBuilder(Node node) {
        return this.registry.get(node.getClass());
    }

    public ProcessNodeBuilder getNodeBuilder(Class cls) {
        return this.registry.get(cls);
    }
}