Bug 73962 [IDE] NPE in CopyFilesAndFoldersOperation when overwriting existing folder
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/wizards/datatransfer/ImportOperation.java
PlatformUI.PLUGIN_ID,
                                0,
                                DataTransferMessages
                                        .format(
                                                "ImportOperation.closeStreamError", new Object[] { fileObjectPath }), 
                                e));
            }
        }
    }
    /**
     * Imports the specified file system objects into the workspace.
     * If the import fails, adds a status object to the list to be returned by
     * <code>getStatus</code>.
     *
     * @param filesToImport the list of file system objects to import
     *   (element type: <code>Object</code>)
     * @exception OperationCanceledException if canceled
     */
    void importFileSystemObjects(List filesToImport) {
        Iterator filesEnum = filesToImport.iterator();
        while (filesEnum.hasNext()) {
            Object fileSystemObject = filesEnum.next();
            if (source == null) {
                
                IPath sourcePath = new Path(provider
                        .getFullPath(fileSystemObject)).removeLastSegments(1);
                if (provider.isFolder(fileSystemObject) && sourcePath.isEmpty()) {