Bug 138838 [Regression]Localization can't be set
Steps to reproduce: 1.New a report, add a Resource file "a.properties" for it 2.Add a label, select it, switch to property editor 3.Choose Localization, set key to "a", value to "actuate", add them to the resource file. 4.Select the key and value, click "OK" Expected result: "a=acutate" is added to the resource file and display text of lable is "actuate" Actual result: Read-Only File Encountered: File "XX\XX\a.properties_en_US.properties" is read-only, please make sure it can be written first. Note: the path for the resource file in the exception(XX\XX\a.properties_en_US.properties) is not the resource folder but the current workspace
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/resource/ResourceFileFolderSelectionDialog.java
{
	private File rootFile;
	private static class FileViewerSorter extends ViewerSorter
	{
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.jface.viewers.ViewerSorter#category(java.lang.Object)
		 */
		public int category( Object element )
		{
			if ( element instanceof File && !( (File) element ).isDirectory( ) )
			{
				return 1;
			}
			return 0;
		}
	}
	public ResourceFileFolderSelectionDialog( Shell parent,