/*
 * Copyright 2006-2013 the original author or authors.
 *
 * 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.springframework.batch.core.job.flow.support;

import org.springframework.batch.core.ExitStatus;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobInterruptedException;
import org.springframework.batch.core.StartLimitExceededException;
import org.springframework.batch.core.Step;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.job.flow.FlowExecution;
import org.springframework.batch.core.job.flow.FlowExecutionStatus;
import org.springframework.batch.core.job.flow.FlowExecutor;
import org.springframework.batch.core.repository.JobRestartException;

/**
 * @author Dave Syer
 *
 */
public class JobFlowExecutorSupport implements FlowExecutor {

	@Override
	public String executeStep(Step step) throws JobInterruptedException, JobRestartException,
	StartLimitExceededException {
		return ExitStatus.COMPLETED.getExitCode();
	}

	@Override
	public JobExecution getJobExecution() {
		return null;
	}

	@Override
	public StepExecution getStepExecution() {
		return null;
	}

	@Override
	public void close(FlowExecution result) {
	}

	@Override
	public void abandonStepExecution() {
	}

	@Override
	public void updateJobExecutionStatus(FlowExecutionStatus status) {
	}

	@Override
	public boolean isRestart() {
		return false;
	}

	@Override
	public void addExitStatus(String code) {
	}

}