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Java > Open Source Codes > org > netbeans > modules > javacore > parser > MethodInfo


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 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.modules.javacore.parser;
20
21 import org.netbeans.lib.java.parser.ASTree;
22 import org.netbeans.lib.java.parser.ASTreeTypes;
23 import org.netbeans.modules.javacore.jmiimpl.javamodel.CallableFeatureImpl;
24 import org.netbeans.modules.javacore.jmiimpl.javamodel.MetadataElement;
25 import org.netbeans.modules.javacore.jmiimpl.javamodel.SemiPersistentElement;
26
27 /**
28  *
29  * @author Martin Matula
30  */
31 public final class MethodInfo extends FeatureInfo {
32     public static final int METHOD_TYPE = ASTreeTypes.METHOD_DECLARATION;
33     public static final int CONSTRUCTOR_TYPE = ASTreeTypes.CONSTRUCTOR_DECLARATION;
34     
35     public final TypeRef type; // type FQN
36 public final ParameterInfo[] parameters;
37     public final TypeParamRef[] exceptions; // exceptions FQNs
38 public final TypeParamInfo[] typeParams;
39
40     private CallableFeatureImpl owner = null;
41
42     public MethodInfo(ASTree tree, int infoType, String JavaDoc name, int modifiers,
43                       TypeRef type, ParameterInfo[] parameters, TypeParamRef[] exceptions,
44                       TypeParamInfo[] typeParams, AnnotationInfo[] annotations)
45     {
46         super(tree, infoType, name, modifiers, annotations);
47         this.type = type;
48         this.parameters = parameters == null ? EMPTY_PARAMETERS : parameters;
49         this.exceptions = exceptions == null ? EMPTY_TPREFS : exceptions;
50         this.typeParams = typeParams == null ? EMPTY_TYPE_PARAMS : typeParams;
51     }
52
53     public ASTree[] getExceptionsAST(CallableFeatureImpl owner) {
54         ASTree namesAST;
55         ASTree tree = owner.getASTree();
56         if (tree != null) {
57             namesAST = tree.getSubTrees()[4];
58         } else {
59             namesAST = null;
60         }
61         return MetadataElement.getChildNodes(namesAST, ASTreeTypes.TYPE_LIST);
62     }
63
64     public ASTree getTypeAST(SemiPersistentElement owner) {
65         ASTree tree = owner.getASTree();
66         if (tree != null) {
67             return tree.getSubTrees()[2];
68         }
69         return null;
70     }
71 }
72
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