import com.intellij.packaging.artifacts.Artifact;
import com.intellij.packaging.impl.artifacts.ArtifactUtil;
import com.intellij.packaging.ui.ArtifactPropertiesEditor;
import com.intellij.psi.PsiClass;
import com.intellij.psi.search.GlobalSearchScope;
<BUG>import com.intellij.psi.util.InheritanceUtil;
import org.jetbrains.annotations.Nullable;</BUG>
import javax.swing.*;
import javax.swing.text.JTextComponent;
import java.awt.event.ActionEvent;

import com.intellij.packaging.artifacts.Artifact;
import com.intellij.packaging.impl.artifacts.ArtifactUtil;
import com.intellij.packaging.ui.ArtifactPropertiesEditor;
import com.intellij.psi.PsiClass;
import com.intellij.psi.search.GlobalSearchScope;
import com.intellij.psi.util.InheritanceUtil;
import com.intellij.util.Base64Converter;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import javax.swing.text.JTextComponent;
import java.awt.event.ActionEvent;
