Bug 299212 [Preferences] BIDI_BDL: Incorrect path display in Linked Resources list of Preferences dialog
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/PathVariablesGroup.java
TableViewerColumn tableColumn = new TableViewerColumn(variableTable, SWT.NONE);
        tableColumn.setLabelProvider(new NameLabelProvider());
        tableColumn.getColumn().setText(IDEWorkbenchMessages.PathVariablesBlock_nameColumn);
        tableColumn.getColumn().setWidth(150);
        tableColumn = new TableViewerColumn(variableTable, SWT.NONE);
        tableColumn.setLabelProvider(new ValueLabelProvider());
        tableColumn.getColumn().setText(IDEWorkbenchMessages.PathVariablesBlock_valueColumn);
        tableColumn.getColumn().setWidth(280);
        
        variableTable.getTable().setHeaderVisible(true);
        data = new GridData(GridData.FILL_BOTH);
        data.heightHint = variableTable.getTable().getItemHeight() * 7;
        variableTable.getTable().setLayoutData(data);
        variableTable.getTable().setFont(font);
        variableTable.getTable().addMouseListener(new MouseListener() {
			public void mouseDoubleClick(MouseEvent e) {
		        int itemsSelectedCount = variableTable.getTable().getSelectionCount();
		        if (itemsSelectedCount == 1 && canChangeSelection())
		        	editSelectedVariable();
			}
			public void mouseDown(MouseEvent e) { }
			public void mouseUp(MouseEvent e) { }
        });
        variableTable.getTable().setToolTipText(null);
        variableTable.setContentProvider(new ContentProvider());
        variableTable.setInput(this);
        createButtonGroup(pageComponent);
        return pageComponent;
    }
    class NameLabelProvider extends CellLabelProvider