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• VerifyNameTaskService.java

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com.talanlabs.taskmanager.example.jpa.task.VerifyNameTaskService Maven / Gradle / Ivy

package com.talanlabs.taskmanager.example.jpa.task;

import com.talanlabs.taskmanager.engine.task.ICommonTask;
import com.talanlabs.taskmanager.engine.taskservice.AbstractTaskService;
import com.talanlabs.taskmanager.engine.taskservice.ExecutionResultBuilder;
import com.talanlabs.taskmanager.example.jpa.JPAHelper;
import com.talanlabs.taskmanager.example.jpa.model.Todo;
import com.talanlabs.taskmanager.jpa.JPATask;
import com.talanlabs.taskmanager.jpa.model.Task;

public class VerifyNameTaskService extends AbstractTaskService {

    private final String name;

    public VerifyNameTaskService(String name) {
        super();

        this.name = name;
    }

    @Override
    public IExecutionResult execute(IEngineContext context, ICommonTask commonTask) {
        Task task = ((JPATask) commonTask).getTask();

        Todo todo = JPAHelper.getInstance().getJpaAccess().getEntityManager().find(Todo.class, task.getBusinessTaskObjectId());
        if (name != null && name.equals(todo.getName())) {
            return ExecutionResultBuilder.newBuilder().noChanges().finished();
        }
        return ExecutionResultBuilder.newBuilder().notFinished();
    }

}