package com.ctrip.framework.apollo.common.utils;
import com.ctrip.framework.apollo.core.utils.StringUtils;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author Jason Song(song_s@ctrip.com)
*/
public class InputValidator {
public static final String INVALID_CLUSTER_NAMESPACE_MESSAGE = "只允许输入数字,字母和符号 - _ .";
public static final String INVALID_NAMESPACE_NAMESPACE_MESSAGE = "不允许以.json, .yml, .yaml, .xml, .properties结尾";
public static final String CLUSTER_NAMESPACE_VALIDATOR = "[0-9a-zA-Z_.-]+";
public static final String APP_NAMESPACE_VALIDATOR = "[a-zA-Z0-9._-]+(?<!\\.(json|yml|yaml|xml|properties))$";
private static final Pattern CLUSTER_NAMESPACE_PATTERN =
Pattern.compile(CLUSTER_NAMESPACE_VALIDATOR);
private static final Pattern APP_NAMESPACE_PATTERN =
Pattern.compile(APP_NAMESPACE_VALIDATOR);
public static boolean isValidClusterNamespace(String input) {
Matcher matcher = CLUSTER_NAMESPACE_PATTERN.matcher(input);
return matcher.matches();
}
public static boolean isValidAppNamespace(String name){
if (StringUtils.isEmpty(name)){
return false;
}
return CLUSTER_NAMESPACE_PATTERN.matcher(name).matches() && APP_NAMESPACE_PATTERN.matcher(name).matches();
}
}