Bug 127723 refactoring history: warn when replacing a jar with an older version
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/jarimport/JarImportData.java
*/
	public URI getRefactoringFileLocation() {
		return fJarFileLocation;
	}
	/**
	 * Returns the refactoring history.
	 * 
	 * @return the refactoring history, or <code>null</code>
	 */
	public RefactoringHistory getRefactoringHistory() {
		return fRefactoringHistory;
	}
	/**
	 * Should the jar file be renamed to the new file name?
	 * 
	 * @return <code>true</code> if it should be renamed, <code>false</code>
	 *         otherwise
	 */
	public boolean isRenameJarFile() {
		return fRenameJarFile;
	}
	/**
	 * Sets the package fragment root to update.
	 * 
	 * @param root
	 *            the package fragment root to set, or <code>null</code>
	 */
	public void setPackageFragmentRoot(final IPackageFragmentRoot root) {
		fPackageFragmentRoot= root;
	}