Bug 37594 Quick fix for 'hidden variable'
When you get the compiler warning stating that you have a local variable in a method which is over-riding a field in your class, I would like to have the QuickFix option to rename the local variable and all its occurences in the method.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/QuickAssistProcessor.java
return false;
	}
	/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.ui.text.correction.IAssistProcessor#getAssists(org.eclipse.jdt.internal.ui.text.correction.IAssistContext, org.eclipse.jdt.internal.ui.text.correction.IProblemLocation[])
	 */
	public IJavaCompletionProposal[] getAssists(IInvocationContext context, IProblemLocation[] locations) throws CoreException {
		ASTNode coveringNode= getCoveringNode(context);
		if (coveringNode != null) {
			ArrayList resultingCollections= new ArrayList();
			
			getRenameLocalProposals(context, coveringNode, resultingCollections);
		
			if (noErrorsAtLocation(locations)) {
				getCatchClauseToThrowsProposals(context, coveringNode, resultingCollections);
				getAssignToVariableProposals(context, coveringNode, resultingCollections);
				getAssignParamToFieldProposals(context, coveringNode, resultingCollections);
				getUnWrapProposals(context, coveringNode, resultingCollections);
				getSplitVariableProposals(context, coveringNode, resultingCollections);
				getJoinVariableProposals(context, coveringNode, resultingCollections);
				getAddFinallyProposals(context, coveringNode, resultingCollections);
				getAddElseProposals(context, coveringNode, resultingCollections);
				getAddBlockProposals(context, coveringNode, resultingCollections);
				getInvertEqualsProposal(context, coveringNode, resultingCollections);
			}
			return (IJavaCompletionProposal[]) resultingCollections.toArray(new IJavaCompletionProposal[resultingCollections.size()]);
		}
		return null;
	}
	
	private boolean noErrorsAtLocation(IProblemLocation[] locations) {