001/**
002 * Copyright 2005-2016 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.workgroup;
017
018import org.kuali.rice.kew.util.Utilities;
019import org.kuali.rice.kim.api.KimConstants;
020
021/**
022 * A {@link GroupId} which identifies the name of a {@link Workgroup}.
023 *
024 * @see Workgroup
025 *
026 * @author Kuali Rice Team (rice.collab@kuali.org)
027 */
028public final class GroupNameId implements GroupId {
029
030        private static final long serialVersionUID = -4625193242111678434L;
031
032        private String namespace = KimConstants.KIM_GROUP_DEFAULT_NAMESPACE_CODE;
033        private String nameId;
034
035    public GroupNameId(String nameId) {
036        this.nameId = nameId;
037        this.namespace = Utilities.parseGroupNamespaceCode(nameId);
038        this.nameId = Utilities.parseGroupName(nameId);
039    }
040
041    public GroupNameId(String namespace, String nameId) {
042        this.namespace = namespace;
043        this.nameId = nameId;
044    }
045
046    public String getNameId() {
047        return nameId;
048    }
049
050    public String getNamespace() {
051        return namespace;
052    }
053
054    public boolean isEmpty() {
055      return (nameId == null) || (nameId.trim().length() == 0);
056  }
057
058    /**
059     * If you make this class non-final, you must rewrite equals to work for subclasses.
060     */
061    public boolean equals(Object obj) {
062        boolean isEqual = false;
063
064        if (obj != null && (obj instanceof GroupNameId)) {
065            GroupNameId w = (GroupNameId) obj;
066
067            if (w.getNameId() != null && getNameId() != null) {
068                return w.getNameId().equals(getNameId()) && w.getNamespace().equals(getNamespace());
069            } else {
070                return false;
071            }
072        }
073
074        return isEqual;
075    }
076
077    public int hashCode() {
078        if (nameId == null) {
079            return 0;
080        }
081        return nameId.hashCode();
082    }
083
084    public String toString() {
085        if (nameId != null) {
086            return nameId;
087        }
088        return "null";
089    }
090
091}