import com.google.common.collect.Lists;
import com.google.common.io.Files;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
<BUG>import java.util.Map;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;</BUG>
import org.eclipse.acceleo.query.runtime.IQueryEnvironment;
<BUG>import org.eclipse.acceleo.query.runtime.IReadOnlyQueryEnvironment;
import org.eclipse.emf.common.util.URI;</BUG>
import org.eclipse.emf.ecore.resource.Resource;

import com.google.common.collect.Lists;
import com.google.common.io.Files;
import java.io.IOException;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
import org.eclipse.acceleo.query.runtime.IQueryEnvironment;
import org.eclipse.acceleo.query.runtime.IReadOnlyQueryEnvironment;
import org.eclipse.acceleo.query.validation.type.IType;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
