Bug 5449 TVT Text Expansion/Truncations in new java class dialog
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/VariableBlock.java
private ListDialogField fVariablesList;
	
	private StatusInfo fSelectionStatus;
	
	private IStatusChangeListener fContext;
	private boolean fUseAsSelectionDialog;
	
	private boolean fRemovingSelection= false;
	private String fSelectedVariable;
	
	private Control fControl;
	
	/**
	 * Constructor for VariableBlock
	 */
	public VariableBlock(IStatusChangeListener context, boolean useAsSelectionDialog, String initSelection) {	
		fContext= context;
		fUseAsSelectionDialog= useAsSelectionDialog;
		fSelectionStatus= new StatusInfo();
				
		String[] buttonLabels= new String[] { 
			 NewWizardMessages.getString("VariableBlock.vars.add.button"),