ResolveUtil.java

package com.jetbrains.actionscript.profiler.util;

import com.intellij.javascript.flex.resolve.ActionScriptClassResolver;
import com.intellij.openapi.util.Condition;
import com.intellij.psi.PsiElement;
import com.intellij.psi.search.EverythingGlobalScope;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.util.containers.ContainerUtil;
import com.jetbrains.actionscript.profiler.sampler.FrameInfo;
import org.jetbrains.annotations.Nullable;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * @author: Fedor.Korotkov
 */
public class ResolveUtil {
  private ResolveUtil() {
  }

  public static List<FrameInfo> filterByScope(Collection<FrameInfo> traces, final GlobalSearchScope scope) {
    if (scope == null || scope instanceof EverythingGlobalScope) {
      return new ArrayList<>(traces);
    }
    return ContainerUtil.filter(traces, frameInfo -> {
      final String qName = frameInfo.isAnonymous() ? frameInfo.getQNameByFile() : frameInfo.getQName();
      if (qName == null) {
        return false;
      }
      return findClassByQName(qName, scope) != null;
    });
  }

  @Nullable
  public static PsiElement findClassByQName(String name, @Nullable GlobalSearchScope scope) {
    if (scope == null) {
      return null;
    }
    return ActionScriptClassResolver.findClassByQNameStatic(name, scope);
  }

  public static boolean containsInScope(String name, @Nullable GlobalSearchScope scope) {
    if (scope instanceof EverythingGlobalScope) {
      return true;
    }
    return findClassByQName(name, scope) != null;
  }
}