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package com.intellij.structuralsearch.impl.matcher.strategies;
import com.intellij.dupLocator.util.NodeFilter;
import com.intellij.psi.*;
/**
* Base filtering strategy to find statements
*/
public class MatchingStrategyBase extends JavaElementVisitor implements MatchingStrategy, NodeFilter {
protected boolean result;
@Override public void visitReferenceExpression(final PsiReferenceExpression psiReferenceExpression) {
visitExpression(psiReferenceExpression);
}
@Override public void visitCodeBlock(final PsiCodeBlock block) {
result = true;
}
@Override public void visitCatchSection(final PsiCatchSection section) {
result = true;
}
@Override public void visitStatement(final PsiStatement statement) {
result = true;
}
public boolean continueMatching(final PsiElement start) {
return accepts(start);
}
@Override
public boolean shouldSkip(PsiElement element, PsiElement elementToMatchWith) {
return false;
}
public boolean accepts(PsiElement element) {
result = false;
if (element!=null) element.accept(this);
return result;
}
}
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