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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.compiler.canonical;

import org.jbpm.process.core.context.variable.VariableScope;
import org.jbpm.ruleflow.core.factory.JoinFactory;
import org.jbpm.workflow.core.node.Join;

import com.github.javaparser.ast.expr.IntegerLiteralExpr;
import com.github.javaparser.ast.stmt.BlockStmt;

import static org.jbpm.ruleflow.core.factory.JoinFactory.METHOD_TYPE;

public class JoinNodeVisitor extends AbstractNodeVisitor {

    @Override
    protected String getNodeKey() {
        return "joinNode";
    }

    @Override
    public void visitNode(String factoryField, Join node, BlockStmt body, VariableScope variableScope, ProcessMetaData metadata) {
        body.addStatement(getAssignedFactoryMethod(factoryField, JoinFactory.class, getNodeId(node), getNodeKey(), getWorkflowElementConstructor(node.getId())));
        body.addStatement(getNameMethod(node, "Join"));
        body.addStatement(getFactoryMethod(getNodeId(node), METHOD_TYPE, new IntegerLiteralExpr(node.getType())));

        visitMetaData(node.getMetaData(), body, getNodeId(node));
        body.addStatement(getDoneMethod(getNodeId(node)));
    }
}