1
2
3
4 package net.sourceforge.pmd.lang.java.rule;
5
6 import net.sourceforge.pmd.lang.ast.Node;
7 import net.sourceforge.pmd.lang.java.ast.ASTFieldDeclaration;
8 import net.sourceforge.pmd.lang.java.ast.ASTVariableDeclaratorId;
9 import net.sourceforge.pmd.lang.symboltable.NameOccurrence;
10
11
12 public class SymbolTableTestRule extends AbstractJavaRule {
13
14 @Override
15 public Object visit(ASTFieldDeclaration node,Object data) {
16 for(ASTVariableDeclaratorId declaration: node.findDescendantsOfType(ASTVariableDeclaratorId.class)) {
17 for (NameOccurrence no: declaration.getUsages()) {
18 Node location = no.getLocation();
19 System.out.println(declaration.getImage() + " is used here: " + location.getImage());
20 }
21 }
22 return data;
23 }
24 }