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.camel.processor.validation;
018    
019    import java.util.List;
020    
021    import org.xml.sax.SAXParseException;
022    
023    import org.apache.camel.Exchange;
024    import org.apache.camel.ValidationException;
025    
026    /**
027     * A Schema validation exception occurred
028     * 
029     * @version $Revision: 795369 $
030     */
031    public class SchemaValidationException extends ValidationException {
032        private final Object schema;
033        private final List<SAXParseException> fatalErrors;
034        private final List<SAXParseException> errors;
035        private final List<SAXParseException> warnings;
036    
037        public SchemaValidationException(Exchange exchange, Object schema, List<SAXParseException> fatalErrors,
038                                         List<SAXParseException> errors, List<SAXParseException> warnings) {
039            super(exchange, message(schema, fatalErrors, errors, warnings));
040            this.schema = schema;
041            this.fatalErrors = fatalErrors;
042            this.errors = errors;
043            this.warnings = warnings;
044        }
045    
046        /**
047         * Returns the schema that failed
048         */
049        public Object getSchema() {
050            return schema;
051        }
052    
053        /**
054         * Returns the validation errors
055         */
056        public List<SAXParseException> getErrors() {
057            return errors;
058        }
059    
060        /**
061         * Returns the fatal validation errors
062         */
063        public List<SAXParseException> getFatalErrors() {
064            return fatalErrors;
065        }
066    
067        /**
068         * Returns the validation warnings
069         */
070        public List<SAXParseException> getWarnings() {
071            return warnings;
072        }
073    
074        protected static String message(Object schema, List<SAXParseException> fatalErrors,
075                                        List<SAXParseException> errors, List<SAXParseException> warnings) {
076            StringBuffer buffer = new StringBuffer("Validation failed for: ");
077            buffer.append(schema);
078    
079            if (!fatalErrors.isEmpty()) {
080                buffer.append(" fatal errors: ");
081                buffer.append(fatalErrors);
082            }
083            if (!errors.isEmpty()) {
084                buffer.append(" errors: ");
085                buffer.append(errors);
086            }
087    
088            return buffer.toString();
089        }
090    }