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Java > Open Source Codes > org > codehaus > groovy > classgen > ClassCompletionVerifier


1 /*******************************************************************************
2  * Copyright (c) 2004 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Common Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/cpl-v10.html
7  *
8  * Contributors:
9  * IBM - Initial API and implementation
10  ******************************************************************************/
11
12
13 package org.codehaus.groovy.classgen;
14
15 import java.util.ArrayList JavaDoc;
16 import java.util.Iterator JavaDoc;
17 import java.util.List JavaDoc;
18
19 import org.codehaus.groovy.ast.ClassNode;
20 import org.codehaus.groovy.ast.ConstructorNode;
21 import org.codehaus.groovy.ast.FieldNode;
22 import org.codehaus.groovy.ast.GroovyClassVisitor;
23 import org.codehaus.groovy.ast.MethodNode;
24 import org.codehaus.groovy.ast.PropertyNode;
25 import org.objectweb.asm.Constants;
26
27
28 /**
29  * ClassCompletionVerifier
30  *
31  */
32 public class ClassCompletionVerifier implements Constants, GroovyClassVisitor {
33     
34     ClassNode classNode;
35     
36     public ClassNode getClassNode() {
37         return classNode;
38     }
39     
40
41     /* (non-Javadoc)
42      * @see org.codehaus.groovy.ast.GroovyClassVisitor#visitClass(org.codehaus.groovy.ast.ClassNode)
43      */
44     public void visitClass(ClassNode a_node) {
45         classNode = a_node;
46         if ((classNode.getModifiers() & Constants.ACC_ABSTRACT) == 0 ) {
47             List JavaDoc abstractMethods = classNode.getAbstractMethods();
48             if (abstractMethods != null) {
49                 List JavaDoc methodNames = new ArrayList JavaDoc();
50                 for (Iterator JavaDoc iter = abstractMethods.iterator(); iter.hasNext();) {
51                     MethodNode method = (MethodNode) iter.next();
52                     String JavaDoc methodName = method.getTypeDescriptor();
53                     methodNames.add(methodName);
54                 }
55                 throw new RuntimeIncompleteClassException(methodNames, classNode);
56             }
57         }
58     }
59
60     /* (non-Javadoc)
61      * @see org.codehaus.groovy.ast.GroovyClassVisitor#visitConstructor(org.codehaus.groovy.ast.ConstructorNode)
62      */
63     public void visitConstructor(ConstructorNode a_node) {
64     }
65
66     /* (non-Javadoc)
67      * @see org.codehaus.groovy.ast.GroovyClassVisitor#visitMethod(org.codehaus.groovy.ast.MethodNode)
68      */
69     public void visitMethod(MethodNode a_node) {
70     }
71
72     /* (non-Javadoc)
73      * @see org.codehaus.groovy.ast.GroovyClassVisitor#visitField(org.codehaus.groovy.ast.FieldNode)
74      */
75     public void visitField(FieldNode a_node) {
76     }
77
78     /* (non-Javadoc)
79      * @see org.codehaus.groovy.ast.GroovyClassVisitor#visitProperty(org.codehaus.groovy.ast.PropertyNode)
80      */
81     public void visitProperty(PropertyNode a_node) {
82     }
83
84 }
85
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