package org.jetbrains.plugins.cucumber.java.steps.search;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.QueryExecutorBase;
import com.intellij.openapi.util.Computable;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiAnnotation;
import com.intellij.psi.PsiMethod;
import com.intellij.psi.PsiReference;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.psi.search.searches.MethodReferencesSearch;
import com.intellij.psi.search.searches.ReferencesSearch;
import com.intellij.util.Processor;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.cucumber.CucumberUtil;
import org.jetbrains.plugins.cucumber.java.CucumberJavaUtil;
import org.jetbrains.plugins.cucumber.psi.GherkinFileType;
/**
* User: Andrey.Vokin
* Date: 7/27/12
*/
public class CucumberJavaMethodUsageSearcher extends QueryExecutorBase<PsiReference, MethodReferencesSearch.SearchParameters> {
@Override
public void processQuery(@NotNull final MethodReferencesSearch.SearchParameters p, @NotNull final Processor<PsiReference> consumer) {
final PsiMethod method = p.getMethod();
final String regexp = ApplicationManager.getApplication().runReadAction(new Computable<String>() {
@Override
public String compute() {
final PsiAnnotation stepAnnotation = CucumberJavaUtil.getCucumberStepAnnotation(method);
return stepAnnotation != null ? CucumberJavaUtil.getPatternFromStepDefinition(stepAnnotation) : null;
}
});
if (regexp == null) {
return;
}
final String word = CucumberUtil.getTheBiggestWordToSearchByIndex(regexp);
if (StringUtil.isEmpty(word)) {
return;
}
if (p.getScope() instanceof GlobalSearchScope) {
GlobalSearchScope restrictedScope = GlobalSearchScope.getScopeRestrictedByFileTypes((GlobalSearchScope)p.getScope(), GherkinFileType.INSTANCE);
ReferencesSearch.search(new ReferencesSearch.SearchParameters(method, restrictedScope, false, p.getOptimizer())).forEach(consumer);
}
}
}