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1   /**
2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3    */
4   package net.sourceforge.pmd.lang.jsp.ast;
5   
6   import net.sourceforge.pmd.lang.ast.AbstractNode;
7   
8   public class AbstractJspNode extends AbstractNode implements JspNode {
9   
10      protected JspParser parser;
11  
12      public AbstractJspNode(int id) {
13          super(id);
14      }
15  
16      public AbstractJspNode(JspParser parser, int id) {
17          super(id);
18          this.parser = parser;
19      }
20  
21      public void jjtOpen() {
22  	if (beginLine == -1 && parser.token.next != null) {
23  	    beginLine = parser.token.next.beginLine;
24  	    beginColumn = parser.token.next.beginColumn;
25  	}
26      }
27  
28      public void jjtClose() {
29  	if (beginLine == -1 && (children == null || children.length == 0)) {
30  	    beginColumn = parser.token.beginColumn;
31  	}
32  	if (beginLine == -1) {
33  	    beginLine = parser.token.beginLine;
34  	}
35  	endLine = parser.token.endLine;
36  	endColumn = parser.token.endColumn;
37      }
38  
39      /**
40       * Accept the visitor. *
41       */
42      public Object jjtAccept(JspParserVisitor visitor, Object data) {
43          return visitor.visit(this, data);
44      }
45  
46      /**
47       * Accept the visitor. *
48       */
49      public Object childrenAccept(JspParserVisitor visitor, Object data) {
50          if (children != null) {
51              for (int i = 0; i < children.length; ++i) {
52                  ((JspNode) children[i]).jjtAccept(visitor, data);
53              }
54          }
55          return data;
56      }
57  
58      public String toString() {
59          return JspParserTreeConstants.jjtNodeName[id];
60      }
61  }