Bug 121627 [[code generation wizards] AddGetterSetterAction object should provide getter method for dialog result.
I have a scenario where multiple document edits are desired as part of a quick fix implementation: 1. Invoking AddGetterSetterAction.run() to offer the creation of Getter/Setter methods 2. If the above is not canceled, change the access modifier for a public field to private. Unfortunately, the AddGetterSetterAction has no private field which tracks the dialog result (e.g. Window.OK) ... As a work-around, the user can use edit-undo to back off the access modifier change after a cancel operation...
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/actions/AddDelegateMethodsAction.java
private boolean canRunOn(IField[] fields) throws JavaModelException {
		if (fields == null || fields.length == 0)
			return false;
		int count= 0;
		for (int index= 0; index < fields.length; index++) {
			if (!JdtFlags.isEnum(fields[index]) && !hasPrimitiveType(fields[index]) || isArray(fields[index]))
				count++;
		}
		if (count == 0)
			MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddDelegateMethodsAction_not_applicable); 
		return (count > 0);
	}
	private boolean canRunOn(IType type) throws JavaModelException {
		if (type == null || type.getCompilationUnit() == null) {
			MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddDelegateMethodsAction_not_applicable); 
			return false;
		} else if (type.isAnnotation()) {
			MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddDelegateMethodsAction_annotation_not_applicable); 
			return false;
		} else if (type.isInterface()) {
			MessageDialog.openInformation(getShell(), DIALOG_TITLE, ActionMessages.AddDelegateMethodsAction_interface_not_applicable); 
			return false;
		}
		return canRunOn(type.getFields());
	}
	private IField[] getSelectedFields(IStructuredSelection selection) {
		List elements= selection.toList();
		if (elements.size() > 0) {
			IField[] result= new IField[elements.size()];
			ICompilationUnit unit= null;