Bug 101180 [Import/Export] Import Existing Project into Workspace default widget is back button , should be text field
Import Existting Project into Workspace default button is back, should be on the directory path text field. This is minor but enhance usability and is consistent with other ui.ide wizards. See attached patch that deals nicely with : - setting the focus when switching from file to archive, and sets the iniotial focus on file import.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/wizards/datatransfer/WizardProjectsImportPage.java
*            The provider for the parent file
	 * @param entry
	 *            The root directory of the project
	 * @return A list of all files in the project
	 */
	protected boolean getFilesForProject(Collection files,
			IImportStructureProvider provider, Object entry) {
		List children = provider.getChildren(entry);
		Iterator childrenEnum = children.iterator();
		while (childrenEnum.hasNext()) {
			Object child = childrenEnum.next();
			
			
			files.add(child);
			
			
			if (provider.isFolder(child))
				getFilesForProject(files, provider, child);
		}
		return true;
	}
	/**
	 * Execute the passed import operation. Answer a boolean indicating success.
	 */
	protected boolean executeImportOperation(ImportOperation op) {
		
		try {
			getContainer().run(true, true, op);
		} catch (InterruptedException e) {
			return false;