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Java > Open Source Codes > org > netbeans > modules > j2ee > jpa > verification > JPAClassRule


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.j2ee.jpa.verification;
21
22 import java.util.Collection JavaDoc;
23 import javax.lang.model.element.TypeElement;
24 import org.netbeans.modules.j2ee.jpa.verification.common.ProblemContext;
25 import org.netbeans.modules.j2ee.jpa.verification.common.Rule;
26
27 /**
28  *
29  * @author Tomasz.Slota@Sun.COM
30  */
31 public abstract class JPAClassRule extends Rule<TypeElement> {
32     public enum ClassConstraints {ENTITY, EMBEDDABLE, IDCLASS, MAPPED_SUPERCLASS}
33     private Collection JavaDoc<ClassConstraints> classContraints;
34     
35     protected void setClassContraints(Collection JavaDoc<ClassConstraints> classContraints){
36         this.classContraints = classContraints;
37     }
38     
39     @Override JavaDoc protected boolean isApplicable(TypeElement subject, ProblemContext ctx) {
40         JPAProblemContext jpaCtx = (JPAProblemContext)ctx;
41         
42         if (classContraints != null && !(
43                 jpaCtx.isEntity() && classContraints.contains(ClassConstraints.ENTITY)
44                 || jpaCtx.isEmbeddable() && classContraints.contains(ClassConstraints.EMBEDDABLE)
45                 || jpaCtx.isMappedSuperClass() && classContraints.contains(ClassConstraints.MAPPED_SUPERCLASS)
46                 || jpaCtx.isIdClass() && classContraints.contains(ClassConstraints.IDCLASS))){
47             return false;
48         }
49         
50         return super.isApplicable(subject, ctx);
51     }
52 }
53
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