Merge everything into single Spring Boot application

1 files changed, 62 insertions, 0 deletions

diff --git a/src/main/java/com/juick/server/util/WebUtils.java b/src/main/java/com/juick/server/util/WebUtils.java
new file mode 100644
index 00000000..9dd628ee
--- /dev/null
+++ b/src/main/java/com/juick/server/util/WebUtils.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2008-2017, Juick
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.juick.server.util;
+
+import java.util.regex.Pattern;
+
+/**
+ * Created by aalexeev on 11/28/16.
+ */
+public class WebUtils {
+    private WebUtils() {
+        throw new IllegalStateException();
+    }
+
+    private static final Pattern USER_NAME_PATTERN = Pattern.compile("[a-zA-Z-_\\d]{2,16}");
+
+    private static final Pattern POST_NUMBER_PATTERN = Pattern.compile("-?\\d+");
+
+    private static final Pattern JID_PATTERN = Pattern.compile("^[a-zA-Z0-9\\\\-\\\\_\\\\@\\\\.]{6,64}$");
+
+
+    public static boolean isPostNumber(final String aString) {
+        return aString != null && POST_NUMBER_PATTERN.matcher(aString).matches();
+    }
+
+    public static boolean isNotPostNumber(final String aString) {
+        return !isPostNumber(aString);
+    }
+
+    public static boolean isUserName(final String aString) {
+        return aString != null && USER_NAME_PATTERN.matcher(aString).matches();
+    }
+
+    public static boolean isNotUserName(final String aString) {
+        return !isUserName(aString);
+    }
+
+    public static boolean isJid(final String aString) {
+        return aString != null && JID_PATTERN.matcher(aString).matches();
+    }
+
+    public static boolean isNotJid(final String aString) {
+        return !isJid(aString);
+    }
+
+
+}