Bug 7914 Cannot copy a Java project in the packages view
There is no way to copy a Java project in the packages view. You can copy a project in the Navigator. This is a functional gap.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/reorg/CopyAction.java
/*
 * (c) Copyright IBM Corp. 2000, 2001.
 * All Rights Reserved.
 */
package org.eclipse.jdt.internal.ui.reorg;
import java.util.List;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jdt.internal.corext.refactoring.reorg.CopyRefactoring;
import org.eclipse.jdt.internal.corext.refactoring.reorg.ReorgRefactoring;
import org.eclipse.jdt.internal.ui.actions.StructuredSelectionProvider;
public class CopyAction extends ReorgDestinationAction {