/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* 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 the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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.apereo.portal.io.xml.permission;
import com.google.common.base.Function;
import java.util.regex.Pattern;
import org.apereo.portal.utils.Tuple;
import org.dom4j.Node;
/**
* Generates the correct file name for a Permission Set
*
*/
public class PermissionSetsFilenameFunction implements Function<Tuple<String, Node>, String> {
public static final Pattern SPLIT = Pattern.compile("\\|");
public static String[] splitKey(String key) {
final String[] keyParts = SPLIT.split(key);
if (keyParts.length != 5) {
throw new IllegalArgumentException("PermissionSets key must have five parts");
}
return keyParts;
}
@Override
public String apply(Tuple<String, Node> data) {
final String[] keyParts = splitKey(data.first);
final Node node =
data.second.selectSingleNode(
"/permission-set/principal/child::node()/child::text()");
final String principal = node.getText();
return principal + "__" + keyParts[3] + "__" + keyParts[0];
}
}