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Java > Open Source Codes > net > sourceforge > pmd > ast > SimpleJavaNode


1 package net.sourceforge.pmd.ast;
2
3 public class SimpleJavaNode extends SimpleNode implements JavaNode {
4
5     public SimpleJavaNode(JavaParser p, int i) {
6         super(p, i);
7     }
8
9     public SimpleJavaNode(int i) {
10         super(i);
11     }
12
13     public void jjtOpen() {
14         if (beginLine == -1 && parser.token.next != null) {
15             beginLine = parser.token.next.beginLine;
16             beginColumn = parser.token.next.beginColumn;
17         }
18     }
19
20     public void jjtClose() {
21         if (beginLine == -1 && (children == null || children.length == 0)) {
22             beginColumn = parser.token.beginColumn;
23         }
24         if (beginLine == -1) {
25             beginLine = parser.token.beginLine;
26         }
27         endLine = parser.token.endLine;
28         endColumn = parser.token.endColumn;
29     }
30
31     /**
32      * Accept the visitor. *
33      */
34     public Object JavaDoc jjtAccept(JavaParserVisitor visitor, Object JavaDoc data) {
35         return visitor.visit(this, data);
36     }
37
38     /**
39      * Accept the visitor. *
40      */
41     public Object JavaDoc childrenAccept(JavaParserVisitor visitor, Object JavaDoc data) {
42         if (children != null) {
43             for (int i = 0; i < children.length; ++i) {
44                 ((JavaNode) children[i]).jjtAccept(visitor, data);
45             }
46         }
47         return data;
48     }
49     
50     /* You can override these two methods in subclasses of SimpleNode to
51     customize the way the node appears when the tree is dumped. If
52     your output uses more than one line you should override
53     toString(String), otherwise overriding toString() is probably all
54     you need to do.
55    
56     Changing this method is dangerous, since it is used by the XPathRule
57     for evaluating Element Names !!
58   */
59
60     public String JavaDoc toString() {
61         return JavaParserTreeConstants.jjtNodeName[id];
62     }
63 }
64
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