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package com.intellij.structuralsearch.impl.matcher.filters;
import com.intellij.dupLocator.util.NodeFilter;
import com.intellij.psi.PsiElement;
import com.intellij.psi.XmlElementVisitor;
import com.intellij.psi.xml.XmlTag;
import com.intellij.psi.xml.XmlText;
/**
* Created by IntelliJ IDEA.
* User: maxim.mossienko
* Date: Oct 12, 2005
* Time: 4:44:19 PM
* To change this template use File | Settings | File Templates.
*/
public class TagValueFilter extends XmlElementVisitor implements NodeFilter {
private boolean result;
@Override public void visitXmlText(XmlText text) {
result = true;
}
@Override public void visitXmlTag(XmlTag tag) {
result = true;
}
private static class NodeFilterHolder {
private static final NodeFilter instance = new TagValueFilter();
}
public static NodeFilter getInstance() {
return NodeFilterHolder.instance;
}
private TagValueFilter() {
}
public boolean accepts(PsiElement element) {
result = false;
if (element!=null) element.accept(this);
return result;
}
}
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