Bug 123946 [quick assist] "Add keyword 'final' to all unchanged variables and properties"
This function can be provide with the "Format" function
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/AssistQuickFixTest.java
buf.append("public class E {\n");
		buf.append("    public int foo() {\n");
		buf.append("        return Math.abs(9+ 8);\n");
		buf.append("    }\n");
		buf.append("}\n");
		ICompilationUnit cu= pack1.createCompilationUnit("E.java", buf.toString(), false, null);
		
		String str= "Math.abs(9+ 8)";
		AssistContext context= getCorrectionContext(cu, buf.toString().indexOf(str) + str.length(), 0);
		List proposals= collectAssists(context, false);
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public int foo() {\n");
		buf.append("        return 9+ 8;\n");
		buf.append("    }\n");
		buf.append("}\n");
		String expected1= buf.toString();
		
		assertExpectedExistInProposals(proposals, new String[] {expected1});
	}
	
	public void testSplitDeclaration1() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);
		StringBuffer buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E {\n");
		buf.append("    public void foo() {\n");
		buf.append("        int i = 9;\n");
		buf.append("    }\n");