Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/javax/xml/bind/helpers/DefaultValidationEventHandler.java
src/share/jaxws_classes/javax/xml/bind/helpers/DefaultValidationEventHandler.java
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| 1 /* | |
| 2 * Copyright (c) 2003, 2010, 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.helpers; | |
| 27 | |
| 28 import org.w3c.dom.Node; | |
| 29 | |
| 30 import javax.xml.bind.ValidationEvent; | |
| 31 import javax.xml.bind.ValidationEventHandler; | |
| 32 import javax.xml.bind.ValidationEventLocator; | |
| 33 import java.net.URL; | |
| 34 | |
| 35 /** | |
| 36 * <p> | |
| 37 * JAXB 1.0 only default validation event handler. This is the default | |
| 38 * handler for all objects created from a JAXBContext that is managing | |
| 39 * schema-derived code generated by a JAXB 1.0 binding compiler. | |
| 40 * | |
| 41 * <p> | |
| 42 * This handler causes the unmarshal and validate operations to fail on the first | |
| 43 * error or fatal error. | |
| 44 * | |
| 45 * <p> | |
| 46 * This handler is not the default handler for JAXB mapped classes following | |
| 47 * JAXB 2.0 or later versions. Default validation event handling has changed | |
| 48 * and is specified in {@link javax.xml.bind.Unmarshaller} and | |
| 49 * {@link javax.xml.bind.Marshaller}. | |
| 50 * | |
| 51 * @author <ul><li>Ryan Shoemaker, Sun Microsystems, Inc.</li></ul> | |
| 52 * @see javax.xml.bind.Unmarshaller | |
| 53 * @see javax.xml.bind.Validator | |
| 54 * @see javax.xml.bind.ValidationEventHandler | |
| 55 * @since JAXB1.0 | |
| 56 */ | |
| 57 public class DefaultValidationEventHandler implements ValidationEventHandler { | |
| 58 | |
| 59 public boolean handleEvent( ValidationEvent event ) { | |
| 60 | |
| 61 if( event == null ) { | |
| 62 throw new IllegalArgumentException(); | |
| 63 } | |
| 64 | |
| 65 // calculate the severity prefix and return value | |
| 66 String severity = null; | |
| 67 boolean retVal = false; | |
| 68 switch ( event.getSeverity() ) { | |
| 69 case ValidationEvent.WARNING: | |
| 70 severity = Messages.format( Messages.WARNING ); | |
| 71 retVal = true; // continue after warnings | |
| 72 break; | |
| 73 case ValidationEvent.ERROR: | |
| 74 severity = Messages.format( Messages.ERROR ); | |
| 75 retVal = false; // terminate after errors | |
| 76 break; | |
| 77 case ValidationEvent.FATAL_ERROR: | |
| 78 severity = Messages.format( Messages.FATAL_ERROR ); | |
| 79 retVal = false; // terminate after fatal errors | |
| 80 break; | |
| 81 default: | |
| 82 assert false : | |
| 83 Messages.format( Messages.UNRECOGNIZED_SEVERITY, | |
| 84 event.getSeverity() ); | |
| 85 } | |
| 86 | |
| 87 // calculate the location message | |
| 88 String location = getLocation( event ); | |
| 89 | |
| 90 System.out.println( | |
| 91 Messages.format( Messages.SEVERITY_MESSAGE, | |
| 92 severity, | |
| 93 event.getMessage(), | |
| 94 location ) ); | |
| 95 | |
| 96 // fail on the first error or fatal error | |
| 97 return retVal; | |
| 98 } | |
| 99 | |
| 100 /** | |
| 101 * Calculate a location message for the event | |
| 102 * | |
| 103 */ | |
| 104 private String getLocation(ValidationEvent event) { | |
| 105 StringBuffer msg = new StringBuffer(); | |
| 106 | |
| 107 ValidationEventLocator locator = event.getLocator(); | |
| 108 | |
| 109 if( locator != null ) { | |
| 110 | |
| 111 URL url = locator.getURL(); | |
| 112 Object obj = locator.getObject(); | |
| 113 Node node = locator.getNode(); | |
| 114 int line = locator.getLineNumber(); | |
| 115 | |
| 116 if( url!=null || line!=-1 ) { | |
| 117 msg.append( "line " + line ); | |
| 118 if( url!=null ) | |
| 119 msg.append( " of " + url ); | |
| 120 } else if( obj != null ) { | |
| 121 msg.append( " obj: " + obj.toString() ); | |
| 122 } else if( node != null ) { | |
| 123 msg.append( " node: " + node.toString() ); | |
| 124 } | |
| 125 } else { | |
| 126 msg.append( Messages.format( Messages.LOCATION_UNAVAILABLE ) ); | |
| 127 } | |
| 128 | |
| 129 return msg.toString(); | |
| 130 } | |
| 131 } |
