001    /**
002     *  Licensed to the Apache Software Foundation (ASF) under one or more
003     *  contributor license agreements.  See the NOTICE file distributed with
004     *  this work for additional information regarding copyright ownership.
005     *  The ASF licenses this file to You under the Apache License, Version 2.0
006     *  (the "License"); you may not use this file except in compliance with
007     *  the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.geronimo.common;
018    
019    /**
020     * A problem with a reference of some kind (most often a resource reference).
021     *
022     * @version $Rev: 706640 $ $Date: 2008-10-21 14:44:05 +0000 (Tue, 21 Oct 2008) $
023     */
024    public class UnresolvedReferenceException extends DeploymentException {
025        private String resourceType;
026        private boolean multiple;
027        private String nameQuery;
028        private final String moduleName;
029    
030        public UnresolvedReferenceException(String resourceType, boolean multiple, String nameQuery, String moduleName) {
031            this.resourceType = resourceType;
032            this.multiple = multiple;
033            this.nameQuery = nameQuery;
034            this.moduleName = moduleName;
035        }
036    
037        public String getResourceType() {
038            return resourceType;
039        }
040    
041        public boolean isMultiple() {
042            return multiple;
043        }
044    
045        public String getNameQuery() {
046            return nameQuery;
047        }
048    
049        public String getModuleName() {
050            return moduleName;
051        }
052    
053        public String getMessage() {
054            return (multiple ? "Ambiguous " : "Unknown ") + resourceType + " reference (query=" + nameQuery + ") from module: " + moduleName;
055        }
056    }