1 files changed, 61 insertions, 0 deletions
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("´") != -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();
+	}
+	
+}