src/share/jaxws_classes/javax/xml/bind/util/ValidationEventCollector.java

Tue, 06 Mar 2012 16:09:35 -0800

author
ohair
date
Tue, 06 Mar 2012 16:09:35 -0800
changeset 286
f50545b5e2f1
child 397
b99d7e355d4b
permissions
-rw-r--r--

7150322: Stop using drop source bundles in jaxws
Reviewed-by: darcy, ohrstrom

ohair@286 1 /*
ohair@286 2 * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
ohair@286 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
ohair@286 4 *
ohair@286 5 * This code is free software; you can redistribute it and/or modify it
ohair@286 6 * under the terms of the GNU General Public License version 2 only, as
ohair@286 7 * published by the Free Software Foundation. Oracle designates this
ohair@286 8 * particular file as subject to the "Classpath" exception as provided
ohair@286 9 * by Oracle in the LICENSE file that accompanied this code.
ohair@286 10 *
ohair@286 11 * This code is distributed in the hope that it will be useful, but WITHOUT
ohair@286 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ohair@286 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
ohair@286 14 * version 2 for more details (a copy is included in the LICENSE file that
ohair@286 15 * accompanied this code).
ohair@286 16 *
ohair@286 17 * You should have received a copy of the GNU General Public License version
ohair@286 18 * 2 along with this work; if not, write to the Free Software Foundation,
ohair@286 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
ohair@286 20 *
ohair@286 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@286 22 * or visit www.oracle.com if you need additional information or have any
ohair@286 23 * questions.
ohair@286 24 */
ohair@286 25
ohair@286 26 package javax.xml.bind.util;
ohair@286 27
ohair@286 28 import javax.xml.bind.ValidationEvent;
ohair@286 29 import javax.xml.bind.ValidationEventHandler;
ohair@286 30 import java.util.ArrayList;
ohair@286 31 import java.util.List;
ohair@286 32
ohair@286 33 /**
ohair@286 34 * {@link javax.xml.bind.ValidationEventHandler ValidationEventHandler}
ohair@286 35 * implementation that collects all events.
ohair@286 36 *
ohair@286 37 * <p>
ohair@286 38 * To use this class, create a new instance and pass it to the setEventHandler
ohair@286 39 * method of the Validator, Unmarshaller, Marshaller class. After the call to
ohair@286 40 * validate or unmarshal completes, call the getEvents method to retrieve all
ohair@286 41 * the reported errors and warnings.
ohair@286 42 *
ohair@286 43 * @author <ul><li>Kohsuke Kawaguchi, Sun Microsystems, Inc.</li><li>Ryan Shoemaker, Sun Microsystems, Inc.</li><li>Joe Fialli, Sun Microsystems, Inc.</li></ul>
ohair@286 44 * @see javax.xml.bind.Validator
ohair@286 45 * @see javax.xml.bind.ValidationEventHandler
ohair@286 46 * @see javax.xml.bind.ValidationEvent
ohair@286 47 * @see javax.xml.bind.ValidationEventLocator
ohair@286 48 * @since JAXB1.0
ohair@286 49 */
ohair@286 50 public class ValidationEventCollector implements ValidationEventHandler
ohair@286 51 {
ohair@286 52 private final List<ValidationEvent> events = new ArrayList<ValidationEvent>();
ohair@286 53
ohair@286 54 /**
ohair@286 55 * Return an array of ValidationEvent objects containing a copy of each of
ohair@286 56 * the collected errors and warnings.
ohair@286 57 *
ohair@286 58 * @return
ohair@286 59 * a copy of all the collected errors and warnings or an empty array
ohair@286 60 * if there weren't any
ohair@286 61 */
ohair@286 62 public ValidationEvent[] getEvents() {
ohair@286 63 return events.toArray(new ValidationEvent[events.size()]);
ohair@286 64 }
ohair@286 65
ohair@286 66 /**
ohair@286 67 * Clear all collected errors and warnings.
ohair@286 68 */
ohair@286 69 public void reset() {
ohair@286 70 events.clear();
ohair@286 71 }
ohair@286 72
ohair@286 73 /**
ohair@286 74 * Returns true if this event collector contains at least one
ohair@286 75 * ValidationEvent.
ohair@286 76 *
ohair@286 77 * @return true if this event collector contains at least one
ohair@286 78 * ValidationEvent, false otherwise
ohair@286 79 */
ohair@286 80 public boolean hasEvents() {
ohair@286 81 return !events.isEmpty();
ohair@286 82 }
ohair@286 83
ohair@286 84 public boolean handleEvent( ValidationEvent event ) {
ohair@286 85 events.add(event);
ohair@286 86
ohair@286 87 boolean retVal = true;
ohair@286 88 switch( event.getSeverity() ) {
ohair@286 89 case ValidationEvent.WARNING:
ohair@286 90 retVal = true; // continue validation
ohair@286 91 break;
ohair@286 92 case ValidationEvent.ERROR:
ohair@286 93 retVal = true; // continue validation
ohair@286 94 break;
ohair@286 95 case ValidationEvent.FATAL_ERROR:
ohair@286 96 retVal = false; // halt validation
ohair@286 97 break;
ohair@286 98 default:
ohair@286 99 _assert( false,
ohair@286 100 Messages.format( Messages.UNRECOGNIZED_SEVERITY,
ohair@286 101 event.getSeverity() ) );
ohair@286 102 break;
ohair@286 103 }
ohair@286 104
ohair@286 105 return retVal;
ohair@286 106 }
ohair@286 107
ohair@286 108 private static void _assert( boolean b, String msg ) {
ohair@286 109 if( !b ) {
ohair@286 110 throw new InternalError( msg );
ohair@286 111 }
ohair@286 112 }
ohair@286 113 }

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