001/**
002 * Copyright 2005-2017 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.kew.rule;
017
018/**
019 * Helper class that encapsulates a qualified rolename, and can encode and decode to String representation.
020 * 
021 * @author Kuali Rice Team (rice.collab@kuali.org)
022 */
023public class QualifiedRoleName {
024    private final String baseRoleName;
025    private final String qualifier;
026
027    public QualifiedRoleName(String baseRoleName) {
028        this(baseRoleName, null);
029    }
030    public QualifiedRoleName(String baseRoleName, String qualifier) {
031        this.baseRoleName = baseRoleName;
032        this.qualifier = qualifier;
033    }
034    public String getBaseRoleName() {
035        return baseRoleName;
036    }
037    public String getQualifier() {
038        return qualifier;
039    }
040    public String encode() {
041        if (qualifier == null) {
042            return baseRoleName;
043        } else {
044            return baseRoleName + '\0' + qualifier;
045        }
046    }
047
048    public static QualifiedRoleName parse(String qualifiedRoleName) {
049        String[] parts = qualifiedRoleName.split("\0", 2);
050        return new QualifiedRoleName(parts[0], parts.length > 1 ? parts[1] : null);
051    }
052
053    public String toString() {
054        return "[QualifiedRoleName: baseRoleName=" + baseRoleName +
055                                 ", qualifier=" + qualifier + "]";
056    }
057}