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| 33 | PointedEar | 1 | /* |
| 2 | * Hibernate, Relational Persistence for Idiomatic Java |
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| 3 | * |
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| 4 | * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as |
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| 5 | * indicated by the @author tags or express copyright attribution |
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| 6 | * statements applied by the authors. All third-party contributions are |
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| 7 | * distributed under license by Red Hat Middleware LLC. |
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| 8 | * |
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| 9 | * This copyrighted material is made available to anyone wishing to use, modify, |
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| 10 | * copy, or redistribute it subject to the terms and conditions of the GNU |
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| 11 | * Lesser General Public License, as published by the Free Software Foundation. |
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| 12 | * |
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| 13 | * This program is distributed in the hope that it will be useful, |
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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| 15 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License |
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| 16 | * for more details. |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU Lesser General Public License |
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| 19 | * along with this distribution; if not, write to: |
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| 20 | * Free Software Foundation, Inc. |
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| 21 | * 51 Franklin Street, Fifth Floor |
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| 22 | * Boston, MA 02110-1301 USA |
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| 23 | * |
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| 24 | */ |
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| 25 | package org.hibernate; |
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| 26 | |||
| 27 | import org.hibernate.util.StringHelper; |
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| 28 | |||
| 29 | /** |
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| 30 | * Thrown when the (illegal) value of a property can not be persisted. |
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| 31 | * There are two main causes: |
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| 32 | * <ul> |
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| 33 | * <li>a property declared <tt>not-null="true"</tt> is null |
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| 34 | * <li>an association references an unsaved transient instance |
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| 35 | * </ul> |
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| 36 | * @author Gavin King |
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| 37 | */ |
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| 38 | public class PropertyValueException extends HibernateException { |
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| 39 | |||
| 40 | private final String entityName; |
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| 41 | private final String propertyName; |
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| 42 | |||
| 43 | public PropertyValueException(String s, String entityName, String propertyName) { |
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| 44 | super(s); |
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| 45 | this.entityName = entityName; |
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| 46 | this.propertyName = propertyName; |
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| 47 | } |
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| 48 | |||
| 49 | public String getEntityName() { |
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| 50 | return entityName; |
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| 51 | } |
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| 52 | |||
| 53 | public String getPropertyName() { |
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| 54 | return propertyName; |
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| 55 | } |
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| 56 | |||
| 57 | public String getMessage() { |
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| 58 | return super.getMessage() + ": " + |
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| 59 | StringHelper.qualify(entityName, propertyName); |
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| 60 | } |
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| 61 | |||
| 62 | /** |
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| 63 | * Return a well formed property path. |
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| 64 | * Basicaly, it will return parent.child |
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| 65 | * |
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| 66 | * @param parent parent in path |
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| 67 | * @param child child in path |
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| 68 | * @return parent-child path |
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| 69 | */ |
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| 70 | public static String buildPropertyPath(String parent, String child) { |
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| 71 | return new StringBuffer(parent).append('.').append(child).toString(); |
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| 72 | } |
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| 73 | } |
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| 79 |