Bug 87826 Need to improve image loading in Workbench
The Workbench image loading has several issues 1) The string "icons/full" is all over the place in the UI and should be made a constant 2) This needs to be prepended by /nl 3) The plugin descriptor is still in use to load images. This does not support nl which is required for BIDI support
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/PathVariablesGroup.java
/**
     * Simple data structure that holds a path variable name/value pair.
     */
    public static class PathVariableElement {
        public String name;
        public IPath path;
    }
    
    private static final int SIZING_SELECTION_PANE_WIDTH = 400;
    
    private Shell shell;
    private Label variableLabel;
    private Table variableTable;
    private Button addButton;
    private Button editButton;
    private Button removeButton;
    
    private FontMetrics fontMetrics;
    
    private boolean multiSelect;
    
    private int variableType;
    
    private Listener selectionListener;
    
    private SortedMap tempPathVariables;