import java.nio.channels.FileChannel;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
<BUG>import java.util.Iterator;
import org.eclipse.core.resources.IFile;</BUG>
import org.eclipse.core.resources.IProject;
<BUG>import org.eclipse.core.resources.IResource;
import org.eclipse.core.runtime.CoreException;</BUG>
import org.eclipse.core.runtime.NullProgressMonitor;

import java.nio.channels.FileChannel;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Set;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IResource;
import org.eclipse.core.resources.IStorage;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
