From defceef8afef538555c13d33e344a89a828a3d97 Mon Sep 17 00:00:00 2001 From: Thomas Lenz Date: Fri, 20 Dec 2013 12:35:28 +0100 Subject: inital --- src/main/java/at/gv/util/ValidationUtils.java | 61 +++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 src/main/java/at/gv/util/ValidationUtils.java (limited to 'src/main/java/at/gv/util/ValidationUtils.java') diff --git a/src/main/java/at/gv/util/ValidationUtils.java b/src/main/java/at/gv/util/ValidationUtils.java new file mode 100644 index 0000000..cbc7207 --- /dev/null +++ b/src/main/java/at/gv/util/ValidationUtils.java @@ -0,0 +1,61 @@ +package at.gv.util; + +import java.text.ParseException; +import java.text.SimpleDateFormat; +import java.util.regex.Pattern; + +public class ValidationUtils { + + private static final String DATEFORMAT = "dd.MM.yyyy"; + + public static boolean isDateFormat(String dateString) { + + if (dateString.length() > DATEFORMAT.length()) + return false; + + SimpleDateFormat sdf = new SimpleDateFormat(DATEFORMAT); + try { + + sdf.parse(dateString); + return true; + } catch (ParseException e) { + return false; + } + + } + + public static boolean isEmailAddressFormat(String address) { + if (address == null) { + return false; + } + return Pattern.compile("^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,6}$").matcher(address).matches(); + } + + public static boolean containsPotentialCSSCharacter(String param) { + if (param == null) { + return false; + } + return param.indexOf(";") != -1 || + param.indexOf("%") != -1 || + param.indexOf("\"") != -1 || + param.indexOf("'") != -1 || + param.indexOf("ยด") != -1 || + param.indexOf("`") != -1 || + param.indexOf(",") != -1 || + param.indexOf("<") != -1 || + param.indexOf(">") != -1 || + param.indexOf("\\") != -1 || + param.indexOf("#") != -1 || + param.indexOf("/") != -1; + + + } + + public static boolean isValidPostCode(String postcode) { + if (postcode == null) + return false; + + return Pattern.compile("[0-9]{4}").matcher(postcode).matches(); + } + +} -- cgit v1.2.3