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| package net.sourceforge.pmd.rules; |
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| import net.sourceforge.pmd.AbstractRule; |
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| import net.sourceforge.pmd.Rule; |
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| import net.sourceforge.pmd.ast.ASTStatement; |
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| import net.sourceforge.pmd.symboltable.NameOccurrence; |
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| import net.sourceforge.pmd.symboltable.VariableNameDeclaration; |
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| import java.util.Iterator; |
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| import java.util.List; |
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| import java.util.Map; |
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| public class SymbolTableTestRule extends AbstractRule implements Rule { |
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| public Object visit(ASTStatement node, Object data) {
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| Map decls = node.getScope().getVariableDeclarations();
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| for (Iterator i = decls.keySet().iterator(); i.hasNext();) {
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| VariableNameDeclaration decl = (VariableNameDeclaration) i.next();
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| List usages = (List) decls.get(decl);
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| if (!isStaticMethodBeingInvoked(usages)) {
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| System.out.println("Error");
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| } |
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| } |
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| return data;
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| } |
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| private boolean isStaticMethodBeingInvoked(List usages) {
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| for (Iterator j = usages.iterator(); j.hasNext();) {
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| NameOccurrence nameOccurrence = (NameOccurrence) j.next();
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| if (nameOccurrence.isPartOfQualifiedName()) {
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| System.out.println(nameOccurrence.getNameForWhichThisIsAQualifier().getImage());
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| } |
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| } |
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| return false;
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| } |
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| } |
