Bug 129807 [cleanup] Add final cleanup should only add keyword on methods with body
I20060223-1656 + ZRH plugin export The final keyword should only be added on methods with body. In particular, final should be omitted for interface methods and abstract methods.
org.eclipse.jdt.ui.tests/ui/org/eclipse/jdt/ui/tests/quickfix/CleanUpTest.java
buf.append("    public int getFoo() {\n");
		buf.append("        return this.foo;\n");
		buf.append("    }   \n");
		buf.append("}\n");
		ICompilationUnit cu1= pack1.createCompilationUnit("E1.java", buf.toString(), false, null);
		
		CleanUpRefactoring refactoring= new CleanUpRefactoring();
		refactoring.addCompilationUnit(cu1);
		
		ICleanUp cleanUp= new CodeStyleCleanUp(CodeStyleCleanUp.REMOVE_THIS_FIELD_QUALIFIER);
		refactoring.addCleanUp(cleanUp);
		
		buf= new StringBuffer();
		buf.append("package test1;\n");
		buf.append("public class E1 {\n");
		buf.append("    public int foo;\n");
		buf.append("    public void setFoo(int foo) {\n");
		buf.append("        this.foo= foo;\n");
		buf.append("    }\n");
		buf.append("    public int getFoo() {\n");
		buf.append("        return foo;\n");
		buf.append("    }   \n");
		buf.append("}\n");
		String expected1= buf.toString();
		
		assertRefactoringResultAsExpected(refactoring, new String[] {expected1});
	}
	
	public void testRemoveQualifier02() throws Exception {
		IPackageFragment pack1= fSourceFolder.createPackageFragment("test1", false, null);