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package com.intellij.structuralsearch.impl.matcher.compiler;
import gnu.trove.THashSet;
/**
* @author Maxim.Mossienko
*/
abstract class OptimizingSearchHelperBase implements OptimizingSearchHelper {
private final THashSet<String> scanned;
private final THashSet<String> scannedText;
private final THashSet<String> scannedComments;
private final THashSet<String> scannedLiterals;
protected int scanRequest;
protected final CompileContext context;
OptimizingSearchHelperBase(CompileContext _context) {
context = _context;
scanRequest = 0;
scanned = new THashSet<String>();
scannedText = new THashSet<String>();
scannedComments = new THashSet<String>();
scannedLiterals = new THashSet<String>();
}
public void clear() {
scanned.clear();
scannedComments.clear();
scannedLiterals.clear();
}
public boolean addWordToSearchInCode(final String refname) {
if (!scanned.contains(refname)) {
doAddSearchWordInCode(refname);
scanned.add( refname );
return true;
}
return false;
}
public boolean addWordToSearchInText(final String refname) {
if (!scannedText.contains(refname)) {
doAddSearchWordInText(refname);
scannedText.add(refname);
return true;
}
return false;
}
protected abstract void doAddSearchWordInCode(final String refname);
protected abstract void doAddSearchWordInText(final String refname);
protected abstract void doAddSearchWordInComments(final String refname);
protected abstract void doAddSearchWordInLiterals(final String refname);
public void endTransaction() {
scanRequest++;
}
public boolean addWordToSearchInComments(final String refname) {
if (!scannedComments.contains(refname)) {
doAddSearchWordInComments(refname);
scannedComments.add( refname );
return true;
}
return false;
}
public boolean addWordToSearchInLiterals(final String refname) {
if (!scannedLiterals.contains(refname)) {
doAddSearchWordInLiterals(refname);
scannedLiterals.add( refname );
return true;
}
return false;
}
public boolean isScannedSomething() {
return scanned.size() > 0 || scannedComments.size() > 0 || scannedLiterals.size() > 0;
}
}
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