001 /*
002 * JBoss DNA (http://www.jboss.org/dna)
003 * See the COPYRIGHT.txt file distributed with this work for information
004 * regarding copyright ownership. Some portions may be licensed
005 * to Red Hat, Inc. under one or more contributor license agreements.
006 * See the AUTHORS.txt file in the distribution for a full listing of
007 * individual contributors.
008 *
009 * JBoss DNA is free software. Unless otherwise indicated, all code in JBoss DNA
010 * is licensed to you under the terms of the GNU Lesser General Public License as
011 * published by the Free Software Foundation; either version 2.1 of
012 * the License, or (at your option) any later version.
013 *
014 * JBoss DNA is distributed in the hope that it will be useful,
015 * but WITHOUT ANY WARRANTY; without even the implied warranty of
016 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
017 * Lesser General Public License for more details.
018 *
019 * You should have received a copy of the GNU Lesser General Public
020 * License along with this software; if not, write to the Free
021 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
022 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
023 */
024 package org.jboss.dna.graph.property;
025
026 import java.util.ArrayList;
027 import java.util.Collections;
028 import java.util.HashMap;
029 import java.util.List;
030 import java.util.Map;
031 import org.jboss.dna.graph.Location;
032
033 /**
034 * @author Randall Hauch
035 */
036 public class ReferentialIntegrityException extends RuntimeException {
037
038 /**
039 */
040 private static final long serialVersionUID = -3703984046286975978L;
041
042 private final Map<Location, List<Reference>> invalidReferences;
043
044 /**
045 * @param location the location of the node containing the bad reference(s)
046 * @param invalidReferences the invalid references
047 */
048 public ReferentialIntegrityException( Location location,
049 Reference... invalidReferences ) {
050 this.invalidReferences = new HashMap<Location, List<Reference>>();
051 List<Reference> invalidRefList = null;
052 if (invalidReferences == null || invalidReferences.length == 0) {
053 invalidRefList = Collections.emptyList();
054 } else if (invalidReferences.length == 1) {
055 invalidRefList = Collections.singletonList(invalidReferences[0]);
056 } else {
057 invalidRefList = new ArrayList<Reference>();
058 for (Reference ref : invalidReferences) {
059 invalidRefList.add(ref);
060 }
061 }
062 this.invalidReferences.put(location, invalidRefList);
063 }
064
065 /**
066 * @param invalidReferences the map of locations to invalid references
067 */
068 public ReferentialIntegrityException( Map<Location, List<Reference>> invalidReferences ) {
069 this.invalidReferences = invalidReferences;
070 }
071
072 /**
073 * @param invalidReferences the map of locations to invalid references
074 * @param message
075 */
076 public ReferentialIntegrityException( Map<Location, List<Reference>> invalidReferences,
077 String message ) {
078 super(message);
079 this.invalidReferences = invalidReferences;
080 }
081
082 /**
083 * @param invalidReferences the map of locations to invalid references
084 * @param cause
085 */
086 public ReferentialIntegrityException( Map<Location, List<Reference>> invalidReferences,
087 Throwable cause ) {
088 super(cause);
089 this.invalidReferences = invalidReferences;
090 }
091
092 /**
093 * @param invalidReferences the map of locations to invalid references
094 * @param message
095 * @param cause
096 */
097 public ReferentialIntegrityException( Map<Location, List<Reference>> invalidReferences,
098 String message,
099 Throwable cause ) {
100 super(message, cause);
101 this.invalidReferences = invalidReferences;
102 }
103
104 /**
105 * {@inheritDoc}
106 */
107 @Override
108 public String toString() {
109 return super.toString();
110 }
111
112 /**
113 * @return invalidReferences
114 */
115 public Map<Location, List<Reference>> getInvalidReferences() {
116 return invalidReferences;
117 }
118 }