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: 303 $
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         * @return the schema that failed
050         */
051        public Object getSchema() {
052            return schema;
053        }
054    
055        /**
056         * Returns the validation errors
057         * 
058         * @return the validation errors
059         */
060        public List<SAXParseException> getErrors() {
061            return errors;
062        }
063    
064        /**
065         * Returns the fatal validation errors
066         * 
067         * @return the fatal validation errors
068         */
069        public List<SAXParseException> getFatalErrors() {
070            return fatalErrors;
071        }
072    
073        /**
074         * Returns the validation warnings
075         * 
076         * @return the validation warnings
077         */
078        public List<SAXParseException> getWarnings() {
079            return warnings;
080        }
081    
082        protected static String message(Object schema, List<SAXParseException> fatalErrors,
083                                        List<SAXParseException> errors, List<SAXParseException> warnings) {
084            StringBuffer buffer = new StringBuffer("Validation failed for: " + schema);
085            if (!fatalErrors.isEmpty()) {
086                buffer.append(" fatal errors: ");
087                buffer.append(fatalErrors);
088            }
089            if (!errors.isEmpty()) {
090                buffer.append(" errors: ");
091                buffer.append(errors);
092            }
093            return buffer.toString();
094        }
095    }