Bug 38483 Delete: buttons on the 'Found Problems' page [refactoring]
20030604 1. make Java file read-only and delete a method in it 2. On the first dialog, press ok, a 'Found Problems' dialog shows up 3. The dialog has two buttons: Back and cancel Back is not too helpfull as you can't change anything on the first dialog Cancel should probably be better 'Ok'
org.eclipse.ltk.ui.refactoring/src/org/eclipse/ltk/ui/refactoring/RefactoringWizard.java
return getPage(ErrorWizardPage.PAGE_NAME);
		}
	} 
	
	public boolean canFinish() {
		if (fForcePreviewReview && !fPreviewShown)
			return false;
		return super.canFinish();
	}
	
	 final RefactoringStatus checkFinalConditions() {
		return internalCheckCondition(CheckConditionsOperation.FINAL_CONDITIONS);
	}
	
	private RefactoringStatus internalCheckCondition(int style) {
		
		CheckConditionsOperation op= new CheckConditionsOperation(fRefactoring, style); 
		Exception exception= null;
		try {
			PlatformUI.getWorkbench().getProgressService().busyCursorWhile(
				new WorkbenchRunnableAdapter(op, ResourcesPlugin.getWorkspace().getRoot()));
		} catch (InterruptedException e) {
			exception= e;
		} catch (InvocationTargetException e) {
			exception= e;
		}
		RefactoringStatus status= null;
		if (exception != null) {
			RefactoringUIPlugin.log(exception);
			status= new RefactoringStatus();