Bug 66354 [quick fix] incorrect placement of new temp decl [quick fix]
3.0rc1 void foo(Object x) { if (x != null) foo= x.toString(); } select foo, choose 'create local variable foo' you get: void foo(Object x) { if (x != null)String foo = x.toString(); } which is somewhat suboptimal :)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/text/correction/NewVariableCompletionProposal.java
public static final int LOCAL= 1;
	public static final int FIELD= 2;
	public static final int PARAM= 3;
	
	public static final int CONST_FIELD= 4;
	private static final String KEY_NAME= "name"; 
	private static final String KEY_TYPE= "type"; 
	private static final String KEY_INITIALIZER= "initializer"; 
	private int  fVariableKind;
	private SimpleName fOriginalNode;
	private ITypeBinding fSenderBinding;
	
	public NewVariableCompletionProposal(String label, ICompilationUnit cu, int variableKind, SimpleName node, ITypeBinding senderBinding, int relevance, Image image) {
		super(label, cu, null, relevance, image);
	
		fVariableKind= variableKind;
		fOriginalNode= node;
		fSenderBinding= senderBinding;
	}
		
	protected ASTRewrite getRewrite() throws CoreException {
		CompilationUnit cu= ASTResolving.findParentCompilationUnit(fOriginalNode);
		if (fVariableKind == PARAM) {
			return doAddParam(cu);
		} else if (fVariableKind == FIELD || fVariableKind ==CONST_FIELD) {
			return doAddField(cu);
		} else { 
			return doAddLocal(cu);
		}