/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.isis.core.runtime.authentication.standard;
public class RandomCodeGenerator10Chars implements RandomCodeGenerator {
private static final int NUMBER_CHARACTERS = 10;
private static final String CHARACTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
@Override
public String generateRandomCode() {
final StringBuilder buf = new StringBuilder(NUMBER_CHARACTERS);
for (int i = 0; i < NUMBER_CHARACTERS; i++) {
final int pos = (int) ((Math.random() * CHARACTERS.length()));
buf.append(CHARACTERS.charAt(pos));
}
return buf.toString();
}
}