org.jose4j.jwx.CompactSerializer Maven / Gradle / Ivy
/*
* Copyright 2012-2017 Brian Campbell
*
* Licensed 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.jose4j.jwx;
/**
*/
public class CompactSerializer
{
private static final String PERIOD_SEPARATOR = ".";
private static final String PERIOD_SEPARATOR_REGEX = "\\.";
private static final String EMPTY_STRING = "";
public static String[] deserialize(String compactSerialization)
{
String[] parts = compactSerialization.split(PERIOD_SEPARATOR_REGEX);
if (compactSerialization.endsWith(PERIOD_SEPARATOR))
{
String[] tempParts = new String[parts.length + 1];
System.arraycopy(parts, 0, tempParts, 0, parts.length);
tempParts[parts.length] = EMPTY_STRING;
parts = tempParts;
}
return parts;
}
public static String serialize(String... parts)
{
StringBuilder sb = new StringBuilder();
for (int i = 0; i < parts.length; i++)
{
String part = (parts[i] == null) ? EMPTY_STRING : parts[i];
sb.append(part);
if (i != parts.length - 1)
{
sb.append(PERIOD_SEPARATOR);
}
}
return sb.toString();
}
}