1 /* 2 * Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javax.xml.bind; 27 28 /** 29 * This event indicates that a problem was encountered while validating the 30 * incoming XML data during an unmarshal operation, while performing 31 * on-demand validation of the Java content tree, or while marshalling the 32 * Java content tree back to XML data. 33 * 34 * @author <ul><li>Ryan Shoemaker, Sun Microsystems, Inc.</li><li>Kohsuke Kawaguchi, Sun Microsystems, Inc.</li><li>Joe Fialli, Sun Microsystems, Inc.</li></ul> 35 * @see Validator 36 * @see ValidationEventHandler 37 * @since 1.6, JAXB 1.0 38 */ 39 public interface ValidationEvent { 40 41 /** 42 * Conditions that are not errors or fatal errors as defined by the 43 * XML 1.0 recommendation 44 */ 45 public static final int WARNING = 0; 46 47 /** 48 * Conditions that correspond to the definition of "error" in section 49 * 1.2 of the W3C XML 1.0 Recommendation 50 */ 51 public static final int ERROR = 1; 52 53 /** 54 * Conditions that correspond to the definition of "fatal error" in section 55 * 1.2 of the W3C XML 1.0 Recommendation 56 */ 57 public static final int FATAL_ERROR = 2; 58 59 /** 60 * Retrieve the severity code for this warning/error. 61 * 62 * <p> 63 * Must be one of {@code ValidationEvent.WARNING}, 64 * {@code ValidationEvent.ERROR}, or {@code ValidationEvent.FATAL_ERROR}. 65 * 66 * @return the severity code for this warning/error 67 */ 68 public int getSeverity(); 69 70 /** 71 * Retrieve the text message for this warning/error. 72 * 73 * @return the text message for this warning/error or null if one wasn't set 74 */ 75 public String getMessage(); 76 77 /** 78 * Retrieve the linked exception for this warning/error. 79 * 80 * @return the linked exception for this warning/error or null if one 81 * wasn't set 82 */ 83 public Throwable getLinkedException(); 84 85 /** 86 * Retrieve the locator for this warning/error. 87 * 88 * @return the locator that indicates where the warning/error occurred 89 */ 90 public ValidationEventLocator getLocator(); 91 92 }