/**
* Get the working directory of a step.
*
* @param workflow the workflow
* @param step the step
* @param module the module
* @return the working directory of a step
*/
public DataFile workingDirectory(
final AbstractWorkflow workflow, final AbstractStep step, final Module module) {
checkNotNull(workflow, "workflow argument cannot be null");
checkNotNull(step, "step argument cannot be null");
checkNotNull(module, "module argument cannot be null");
if (this.hadoopMode && ExecutionMode.getExecutionMode(module.getClass()).isHadoopCompatible()) {
return workflow.getHadoopWorkingDirectory();
}
return workflow.getLocalWorkingDirectory();
}
/**
* Get the workflow output directory of a step.
*
* @param workflow the workflow
* @param step the step
* @param module the module
* @return the working directory of a step
*/
public DataFile workflowDirectory(
final AbstractWorkflow workflow, final AbstractStep step, final Module module) {
checkNotNull(workflow, "workflow argument cannot be null");
checkNotNull(step, "step argument cannot be null");
checkNotNull(module, "module argument cannot be null");
if (EoulsanAnnotationUtils.isNoOutputDirectory(module)) {
return workflow.getOutputDirectory();
}
switch (this.outputTree) {
case STEP:
final String subDirname = step.getId() + STEP_OUTPUT_DIRECTORY_SUFFIX;
return new DataFile(workflow.getOutputDirectory(), subDirname);
case FLAT:
default:
return workflow.getOutputDirectory();
}
}
/**
* Get the output directory of the step if the outputs of the step are outputs of workflow.
*
* @param workflow the workflow
* @param step the step
* @return the output directory of the step
*/
public DataFile defaultDirectory(
final AbstractWorkflow workflow,
final AbstractStep step,
final Module module,
final boolean copyResultsToOutput) {
checkNotNull(workflow, "workflow argument cannot be null");
checkNotNull(step, "step argument cannot be null");
checkNotNull(module, "module argument cannot be null");
if (this.hadoopMode
&& ExecutionMode.getExecutionMode(module.getClass()) == ExecutionMode.HADOOP_ONLY) {
return workflow.getHadoopWorkingDirectory();
}
if (copyResultsToOutput) {
return workflowDirectory(workflow, step, module);
}
return workingDirectory(workflow, step, module);
}