org.finra.herd.service.activiti.task.GenerateBusinessObjectDataDdlCollection Maven / Gradle / Ivy

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This project contains the business service code. This is a classic service tier where business logic is defined along with it's associated transaction management configuration.

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/*
* Copyright 2015 herd contributors
*
* 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.finra.herd.service.activiti.task;

import org.activiti.engine.delegate.DelegateExecution;
import org.activiti.engine.delegate.Expression;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import org.finra.herd.model.api.xml.BusinessObjectDataDdlCollectionRequest;
import org.finra.herd.model.api.xml.BusinessObjectDataDdlCollectionResponse;
import org.finra.herd.service.BusinessObjectDataService;

/**
 * An Activiti task that generates DDL for a collection of business object data.
 * 
 * 

 * 
 * 
 *   
 *   
 * 
 * 
 */
@Component
public class GenerateBusinessObjectDataDdlCollection extends BaseJavaDelegate
{
    public static final String VARIABLE_DDL_COLLECTION = "businessObjectDataDdlCollection";

    private Expression contentType;
    private Expression businessObjectDataDdlCollectionRequest;

    @Autowired
    private BusinessObjectDataService businessObjectDataService;

    @Override
    public void executeImpl(DelegateExecution execution) throws Exception
    {
        String contentTypeString = activitiHelper.getRequiredExpressionVariableAsString(contentType, execution, "ContentType").trim();
        String requestString =
            activitiHelper.getRequiredExpressionVariableAsString(businessObjectDataDdlCollectionRequest, execution, "BusinessObjectDataDdlCollectionRequest")
                .trim();

        BusinessObjectDataDdlCollectionRequest request = getRequestObject(contentTypeString, requestString, BusinessObjectDataDdlCollectionRequest.class);

        // Call the business object data service to generate DDL for a collection of business object data.
        BusinessObjectDataDdlCollectionResponse businessObjectDataDdlCollectionResponse =
            businessObjectDataService.generateBusinessObjectDataDdlCollection(request);

        // Set workflow variable for generated DDL collection.
        setTaskWorkflowVariable(execution, VARIABLE_DDL_COLLECTION, businessObjectDataDdlCollectionResponse.getDdlCollection());
    }
}