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/*******************************************************************************
* Copyright 2016-2017 ZTE, Inc. and others.
*
* 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.onap.msb.apiroute.wrapper.util;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class RegExpTestUtil {
private final static String API_KEY_PATTERN = "/api/(?<servicename>[^/]+)(/(?<version>[^/]*)).*";
private final static String IUI_KEY_PATTERN = "/iui/(?<servicename>[^/]+)/.*";
public static boolean hostRegExpTest(String host) {
String hostReg = "^(1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|[1-9])\\."
+ "(00?\\d|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)\\."
+ "(00?\\d|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)\\."
+ "(00?\\d|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)" + ":(\\d{1,5})$";
return Pattern.matches(hostReg, host);
}
public static boolean ipRegExpTest(String ip) {
String hostReg = "^(1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|[1-9])\\."
+ "(00?\\d|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)\\."
+ "(00?\\d|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)\\."
+ "(00?\\d|1\\d{2}|2[0-4]\\d|25[0-5]|[1-9]\\d|\\d)$";
return Pattern.matches(hostReg, ip);
}
public static boolean portRegExpTest(String port) {
String hostReg = "^\\d{1,5}$";
return Pattern.matches(hostReg, port);
}
public static boolean versionRegExpTest(String version) {
String versionReg = "^v\\d+(\\.\\d+)?$";
return Pattern.matches(versionReg, version);
}
public static boolean urlRegExpTest(String url) {
if (url.equals("/"))
return true;
String urlReg = "^\\/.*((?!\\/).)$";
return Pattern.matches(urlReg, url);
}
public static boolean apiRouteUrlRegExpTest(String url) {
String urlReg = "^\\/" + ConfigUtil.getInstance().getAPI_ROOT_PATH() + "\\/.*$";
return Pattern.matches(urlReg, url);
}
public static boolean iuiRouteUrlRegExpTest(String url) {
String urlReg = "^\\/" + ConfigUtil.getInstance().getIUI_ROOT_PATH() + "\\/.*$";
return Pattern.matches(urlReg, url);
}
public static String[] apiServiceNameMatch4URL(String url) {
Pattern redisKeyPattern = Pattern.compile(API_KEY_PATTERN);
Matcher matcher = redisKeyPattern.matcher(url + "/");
if (matcher.matches()) {
String version;
if (versionRegExpTest(matcher.group("version"))) {
version = matcher.group("version");
} else {
version = "";
}
return new String[] {matcher.group("servicename"), version};
} else {
return null;
}
}
public static String iuiServiceNameMatch4URL(String url) {
Pattern redisKeyPattern = Pattern.compile(IUI_KEY_PATTERN);
Matcher matcher = redisKeyPattern.matcher(url + "/");
if (matcher.matches()) {
return matcher.group("servicename");
} else {
return null;
}
}
}
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