@Override
	public String toDSL() {
		StringBuilder definition = new StringBuilder();

		if(StringUtils.hasText(fileName)) {
			definition.append(String.format(
					"filejdbc --resources=file:%s/%s --names=%s --tableName=%s --initializeDatabase=true ", dir,
					fileName, names, tableName));
		}
		else {
			definition.append(String.format(
					"filejdbc --resources=file:%s --names=%s --tableName=%s --initializeDatabase=true ", dir,
					names, tableName));
		}

		if(deleteFiles) {
			definition.append("--deleteFiles=true ");
		}

		return definition.toString();
	}
Renders the default DSL for this fixture.
spring-xd-test-fixtures/src/main/java/org/springframework/xd/test/fixtures/FileJdbcJob.java