Bug 139409 Properties file with multi-catalog
Details: Properties file with multi-catalog Step: 1. Set the resource folder as c:/source 2. Create a folder in resource folder: c:/source/properties/ 3. New a report design and create a properties in c:/source/properties/ 4. Add a label ans switch to Locatization, press ... 5. Add a key and value. Actual result: It said that the properties file is read-only and I can not add some key.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dialogs/ResourceEditDialog.java
public String getColumnText( Object element, int columnIndex )
		{
			if ( element instanceof Map.Entry )
			{
				Map.Entry entry = (Map.Entry) element;
				switch ( columnIndex )
				{
					case 0 :
						return String.valueOf( entry.getKey( ) );
					case 1 :
						return String.valueOf( entry.getValue( ) );
				}
			}
			return null;
		}
		/*
		 * (non-Javadoc)
		 * 
		 * @see org.eclipse.jface.viewers.ITableLabelProvider#getColumnImage(java.lang.Object,
		 *      int)
		 */
		public Image getColumnImage( Object element, int columnIndex )
		{
			return null;
		}
	}
	/**
	 * ResourceSorter
	 */
	static class ResourceSorter extends ViewerSorter