private void updateSetter()

in dv/src/main/java/org/apache/cxf/xjc/dv/DefaultValuePlugin.java [478:525]
38 lines of code
6 McCabe index (conditional complexity)

    private void updateSetter(ClassOutline co, FieldOutline fo, 
                              JDefinedClass dc) {

        String fieldName = fo.getPropertyInfo().getName(false);
        JType type = fo.getRawType();
        String typeName = type.fullName();

        String getterName = ("java.lang.Boolean".equals(typeName) ? "is" : "get")
                            + fo.getPropertyInfo().getName(true);
        JMethod method = dc.getMethod(getterName, new JType[0]);
        JType mtype = method.type();
        String setterName = "set" + fo.getPropertyInfo().getName(true);
        method = dc.getMethod(setterName, new JType[] {mtype});
        if (LOG.isLoggable(Level.FINE)) {
            LOG.fine("Updating setter: " + setterName);
        }
        if (method == null) {
            return;
        }
        JDocComment doc = method.javadoc();
        // remove existing method and define new one
        dc.methods().remove(method);

        int mods = method.mods().getValue();
        mtype = mtype.unboxify();
        method = dc.method(mods, method.type(), setterName);
        
        method.javadoc().append(doc);
        JVar var = method.param(mtype, "value");

        JFieldRef fr = JExpr.ref(fieldName);
        method.body().assign(fr, var);
        
        JMethod oldMethod = dc.getMethod("unset" + fo.getPropertyInfo().getName(true), new JType[0]);
        if (oldMethod != null) {
            dc.methods().remove(oldMethod);
        }
        method = dc.method(mods, method.type(), "unset" + fo.getPropertyInfo().getName(true));
        method.body().assign(fr, JExpr._null());
        
        method = dc.getMethod("isSet" + fo.getPropertyInfo().getName(true), new JType[0]);
        if (method != null) {
            //move to end
            dc.methods().remove(method);
            dc.methods().add(method);
        }
        
    }