com.liferay.poshi.runner.pql.PQLVariable Maven / Gradle / Ivy

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.poshi.runner.pql;

import com.liferay.poshi.runner.PoshiRunnerContext;

import java.util.List;
import java.util.Properties;

/**
 * @author Michael Hashimoto
 */
public class PQLVariable extends PQLValue {

	public static boolean isVariable(String variable) {
		if (variable == null) {
			return false;
		}

		if (_availablePropertyNames.contains(variable)) {
			return true;
		}

		return false;
	}

	public PQLVariable(String variable) throws Exception {
		super(variable);

		_validateVariable(getPQL());
	}

	@Override
	public Object getPQLResult(Properties properties) throws Exception {
		String pql = getPQL();

		if (!properties.containsKey(pql)) {
			return null;
		}

		String value = properties.getProperty(pql);

		if (!(value.startsWith("'") && value.endsWith("'")) &&
			!(value.startsWith("\"") && value.endsWith("\"")) &&
			value.contains(" ")) {

			value = "'" + value + "'";
		}

		return getObjectValue(value);
	}

	private static void _validateVariable(String variable) throws Exception {
		if (variable == null) {
			throw new Exception("Invalid variable: " + variable);
		}

		variable.trim();

		if (!isVariable(variable)) {
			throw new Exception("Invalid testcase property: " + variable);
		}
	}

	private static final List _availablePropertyNames =
		PoshiRunnerContext.getTestCaseAvailablePropertyNames();

}