下面列出了android.util.JsonWriter#value ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。
@TypeConverter
public static String fromStringSet(Set<String> strings) {
if (strings==null) {
return(null);
}
StringWriter result=new StringWriter();
JsonWriter json=new JsonWriter(result);
try {
json.beginArray();
for (String s : strings) {
json.value(s);
}
json.endArray();
json.close();
}
catch (IOException e) {
Log.e(TAG, "Exception creating JSON", e);
}
return(result.toString());
}
private void writeEntry(JsonWriter writer, Map.Entry<String,?> entry)throws IOException {
writer.name(entry.getKey());
if(entry.getValue() instanceof Integer) writer.value((Integer)entry.getValue());
else if(entry.getValue() instanceof Boolean) writer.value((Boolean)entry.getValue());
else if(entry.getValue() instanceof String ) writer.value((String) entry.getValue());
else if(entry.getValue() instanceof Long ) writer.value((Long) entry.getValue());
}
@Test
public void testJsonWriter() throws Exception {
StringWriter sw = new StringWriter();
JsonWriter jw = new JsonWriter(sw);
jw.beginObject();
jw.name("test");
jw.value("world");
jw.endObject();
jw.flush();
assertEquals("{\"test\":\"world\"}", sw.toString());
}
@Test
public void testJsonWriter() throws Exception {
StringWriter sw = new StringWriter();
JsonWriter jw = new JsonWriter(sw);
jw.beginObject();
jw.name("test");
jw.value("world");
jw.endObject();
jw.flush();
assertEquals("{\"test\":\"world\"}", sw.toString());
}
private static void serializeModifier(PaymentDetailsModifier modifier, JsonWriter json)
throws IOException {
// {{{
json.beginObject();
// total {{{
if (modifier.total != null) {
json.name("total");
serializePaymentItem(modifier.total, json);
} else {
json.name("total").nullValue();
}
// }}} total
// supportedMethods {{{
json.name("supportedMethods").beginArray();
for (String method : modifier.methodData.supportedMethods) {
json.value(method);
}
json.endArray();
// }}} supportedMethods
// data {{{
json.name("data").value(modifier.methodData.stringifiedData);
// }}}
json.endObject();
// }}}
}
void writePlaceTypesArray(JsonWriter writer, List<PlaceType> placeTypes) throws IOException {
writer.beginArray();
for (PlaceType type : placeTypes) {
switch (type) {
case ROUTE:
writer.value("route");
break;
case GEOCODE:
writer.value("geocode");
break;
}
}
writer.endArray();
}
@SuppressWarnings("deprecation")
private void addProperties(JsonWriter j, View v) throws IOException {
final Class<?> viewClass = v.getClass();
boolean processable = true;
for (final PropertyDescription desc : mProperties) {
if (desc.targetClass.isAssignableFrom(viewClass) && null != desc.accessor) {
final Object value = desc.accessor.applyMethod(v);
if (processable) {
if (!TextUtils.isEmpty(desc.name)) {
if ("clickable".equals(desc.name)) {
boolean isClickable = (Boolean) value;
if (!isClickable || v instanceof AbsListView || v instanceof AbsoluteLayout) {
processable = false;
}
} else if ("alpha".equals(desc.name)) {
float alpha = (Float) value;
// 透明度是0则不可见
if (alpha == 0) {
processable = false;
}
} else if ("hidden".equals(desc.name)) {
int hide = (Integer) value;
// hidden是0则隐藏
if (hide != 0) {
processable = false;
}
}
}
}
j.name("processable").value(processable ? "1" : "0");
if (null == value) {
// Don't produce anything in this case
} else if (value instanceof Number) {
j.name(desc.name).value((Number) value);
} else if (value instanceof Boolean) {
j.name(desc.name).value((Boolean) value);
} else if (value instanceof ColorStateList) {
j.name(desc.name).value((Integer) ((ColorStateList) value).getDefaultColor());
} else if (value instanceof Drawable) {
final Drawable drawable = (Drawable) value;
final Rect bounds = drawable.getBounds();
j.name(desc.name);
j.beginObject();
j.name("classes");
j.beginArray();
Class<?> klass = drawable.getClass();
while (klass != Object.class) {
j.value(klass.getCanonicalName());
klass = klass.getSuperclass();
}
j.endArray();
j.name("dimensions");
j.beginObject();
j.name("left").value(bounds.left);
j.name("right").value(bounds.right);
j.name("top").value(bounds.top);
j.name("bottom").value(bounds.bottom);
j.endObject();
if (drawable instanceof ColorDrawable) {
final ColorDrawable colorDrawable = (ColorDrawable) drawable;
j.name("color").value(colorDrawable.getColor());
}
j.endObject();
} else {
j.name(desc.name).value(value.toString());
}
}
}
}
@Override
public void onFullCardDetails(CreditCard card, String cvc) {
StringWriter stringWriter = new StringWriter();
JsonWriter json = new JsonWriter(stringWriter);
try {
json.beginObject();
json.name("cardholderName").value(card.getName());
json.name("cardNumber").value(card.getNumber());
json.name("expiryMonth").value(card.getMonth());
json.name("expiryYear").value(card.getYear());
json.name("cardSecurityCode").value(cvc);
if (mBillingAddress != null) {
json.name("billingAddress").beginObject();
json.name("country").value(ensureNotNull(mBillingAddress.getCountryCode()));
json.name("region").value(ensureNotNull(mBillingAddress.getRegion()));
json.name("city").value(ensureNotNull(mBillingAddress.getLocality()));
json.name("dependentLocality")
.value(ensureNotNull(mBillingAddress.getDependentLocality()));
json.name("addressLine").beginArray();
String multipleLines = ensureNotNull(mBillingAddress.getStreetAddress());
if (!TextUtils.isEmpty(multipleLines)) {
String[] lines = multipleLines.split("\n");
for (int i = 0; i < lines.length; i++) {
json.value(lines[i]);
}
}
json.endArray();
json.name("postalCode").value(ensureNotNull(mBillingAddress.getPostalCode()));
json.name("sortingCode").value(ensureNotNull(mBillingAddress.getSortingCode()));
json.name("languageCode").value(ensureNotNull(mBillingAddress.getLanguageCode()));
json.name("organization").value(ensureNotNull(mBillingAddress.getCompanyName()));
json.name("recipient").value(ensureNotNull(mBillingAddress.getFullName()));
json.name("careOf").value("");
json.name("phone").value(ensureNotNull(mBillingAddress.getPhoneNumber()));
json.endObject();
}
json.endObject();
} catch (IOException e) {
mCallback.onInstrumentDetailsError();
return;
}
mCallback.onInstrumentDetailsReady(card.getBasicCardPaymentType(), stringWriter.toString());
}
/**
* Stringify the card details and send the resulting string and the method name to the
* registered callback.
*/
private void sendIntrumentDetails() {
StringWriter stringWriter = new StringWriter();
JsonWriter json = new JsonWriter(stringWriter);
try {
json.beginObject();
json.name("cardholderName").value(mCard.getName());
json.name("cardNumber").value(mCard.getNumber());
json.name("expiryMonth").value(mCard.getMonth());
json.name("expiryYear").value(mCard.getYear());
json.name("cardSecurityCode").value(mSecurityCode);
json.name("billingAddress").beginObject();
json.name("country").value(ensureNotNull(mBillingAddress.getCountryCode()));
json.name("region").value(ensureNotNull(mBillingAddress.getRegion()));
json.name("city").value(ensureNotNull(mBillingAddress.getLocality()));
json.name("dependentLocality")
.value(ensureNotNull(mBillingAddress.getDependentLocality()));
json.name("addressLine").beginArray();
String multipleLines = ensureNotNull(mBillingAddress.getStreetAddress());
if (!TextUtils.isEmpty(multipleLines)) {
String[] lines = multipleLines.split("\n");
for (int i = 0; i < lines.length; i++) {
json.value(lines[i]);
}
}
json.endArray();
json.name("postalCode").value(ensureNotNull(mBillingAddress.getPostalCode()));
json.name("sortingCode").value(ensureNotNull(mBillingAddress.getSortingCode()));
json.name("languageCode").value(ensureNotNull(mBillingAddress.getLanguageCode()));
json.name("organization").value(ensureNotNull(mBillingAddress.getCompanyName()));
json.name("recipient").value(ensureNotNull(mBillingAddress.getFullName()));
json.name("phone").value(ensureNotNull(mBillingAddress.getPhoneNumber()));
json.endObject();
json.endObject();
} catch (IOException e) {
onFullCardError();
return;
} finally {
mSecurityCode = "";
}
mCallback.onInstrumentDetailsReady(
mCard.getBasicCardPaymentType(), stringWriter.toString());
}
private void addProperties(JsonWriter j, View v)
throws IOException {
final Class<?> viewClass = v.getClass();
for (final PropertyDescription desc : mProperties) {
if (desc.targetClass.isAssignableFrom(viewClass) && null != desc.accessor) {
final Object value = desc.accessor.applyMethod(v);
if (null == value) {
// Don't produce anything in this case
} else if (value instanceof Number) {
j.name(desc.name).value((Number) value);
} else if (value instanceof Boolean) {
boolean clickable = (boolean) value;
if (TextUtils.equals("clickable", desc.name)) {
if (VisualUtil.isSupportClick(v)) {
clickable = true;
} else if (VisualUtil.isForbiddenClick(v)) {
clickable = false;
}
}
j.name(desc.name).value(clickable);
} else if (value instanceof ColorStateList) {
j.name(desc.name).value((Integer) ((ColorStateList) value).getDefaultColor());
} else if (value instanceof Drawable) {
final Drawable drawable = (Drawable) value;
final Rect bounds = drawable.getBounds();
j.name(desc.name);
j.beginObject();
j.name("classes");
j.beginArray();
Class klass = drawable.getClass();
while (klass != Object.class) {
j.value(klass.getCanonicalName());
klass = klass.getSuperclass();
}
j.endArray();
j.name("dimensions");
j.beginObject();
j.name("left").value(bounds.left);
j.name("right").value(bounds.right);
j.name("top").value(bounds.top);
j.name("bottom").value(bounds.bottom);
j.endObject();
if (drawable instanceof ColorDrawable) {
final ColorDrawable colorDrawable = (ColorDrawable) drawable;
j.name("color").value(colorDrawable.getColor());
}
j.endObject();
} else {
j.name(desc.name).value(value.toString());
}
}
}
}
private void mergeWebViewNodes(JsonWriter j, WebNode view, View webView, float webViewScale) {
try {
j.beginObject();
j.name("hashCode").value(view.getId());
j.name("index").value(0);
if (!TextUtils.isEmpty(view.get$element_selector())) {
j.name("element_selector").value(view.get$element_selector());
}
if (!TextUtils.isEmpty(view.get$element_content())) {
j.name("element_content").value(view.get$element_content());
}
j.name("element_level").value(++mSnapInfo.elementLevel);
j.name("h5_title").value(view.get$title());
float scale = view.getScale();
if (webViewScale == 0) {
webViewScale = scale;
}
// 原生 WebView getScrollX 能取到值,而 X5WebView 始终是 0
float left = 0f, top = 0f;
if (webView.getScrollX() == 0) {
left = view.getLeft() * webViewScale;
} else {
left = (view.getLeft() + view.getScrollX()) * webViewScale;
}
if (webView.getScrollY() == 0) {
top = view.getTop() * webViewScale;
} else {
top = (view.getTop() + view.getScrollY()) * webViewScale;
}
j.name("left").value((int) left);
j.name("top").value((int) top);
j.name("width").value((int) (view.getWidth() * webViewScale));
j.name("height").value((int) (view.getHeight() * webViewScale));
j.name("scrollX").value(0);
j.name("scrollY").value(0);
j.name("visibility").value(view.isVisibility() ? View.VISIBLE : View.GONE);
j.name("url").value(view.get$url());
j.name("clickable").value(true);
j.name("importantForAccessibility").value(true);
j.name("is_h5").value(true);
j.name("classes");
j.beginArray();
j.value(view.getTagName());
Class<?> klass = webView.getClass();
do {
j.value(klass.getCanonicalName());
klass = klass.getSuperclass();
} while (klass != Object.class && klass != null);
j.endArray();
List<String> list = view.getSubelements();
if (list != null && list.size() > 0) {
j.name("subviews");
j.beginArray();
for (String id : list) {
j.value(id);
}
j.endArray();
}
j.endObject();
} catch (IOException e) {
SALog.printStackTrace(e);
}
}
/**
* Stringify the card details and send the resulting string and the method name to the
* registered callback.
*/
private void sendInstrumentDetails() {
StringWriter stringWriter = new StringWriter();
JsonWriter json = new JsonWriter(stringWriter);
try {
json.beginObject();
json.name("cardholderName").value(mCard.getName());
json.name("cardNumber").value(mCard.getNumber());
json.name("expiryMonth").value(mCard.getMonth());
json.name("expiryYear").value(mCard.getYear());
json.name("cardSecurityCode").value(mSecurityCode);
json.name("billingAddress").beginObject();
json.name("country").value(ensureNotNull(mBillingAddress.getCountryCode()));
json.name("region").value(ensureNotNull(mBillingAddress.getRegion()));
json.name("city").value(ensureNotNull(mBillingAddress.getLocality()));
json.name("dependentLocality")
.value(ensureNotNull(mBillingAddress.getDependentLocality()));
json.name("addressLine").beginArray();
String multipleLines = ensureNotNull(mBillingAddress.getStreetAddress());
if (!TextUtils.isEmpty(multipleLines)) {
String[] lines = multipleLines.split("\n");
for (int i = 0; i < lines.length; i++) {
json.value(lines[i]);
}
}
json.endArray();
json.name("postalCode").value(ensureNotNull(mBillingAddress.getPostalCode()));
json.name("sortingCode").value(ensureNotNull(mBillingAddress.getSortingCode()));
json.name("languageCode").value(ensureNotNull(mBillingAddress.getLanguageCode()));
json.name("organization").value(ensureNotNull(mBillingAddress.getCompanyName()));
json.name("recipient").value(ensureNotNull(mBillingAddress.getFullName()));
json.name("phone").value(ensureNotNull(mBillingAddress.getPhoneNumber()));
json.endObject();
json.endObject();
} catch (IOException e) {
onFullCardError();
return;
} finally {
mSecurityCode = "";
}
mCallback.onInstrumentDetailsReady(mMethodName, stringWriter.toString());
}
private static void writeViewProperties(JsonWriter j, View v, ViewSnapshotConfig snapshotConfig) throws IOException {
final Class<?> viewClass = v.getClass();
for (final ViewProperty desc : snapshotConfig.propertyDescriptionList) {
if (desc.target.isAssignableFrom(viewClass) && null != desc.accessor) {
final Object value = desc.accessor.invokeMethod(v);
//noinspection StatementWithEmptyBody
if (null == value) {
// no-op
} else if (value instanceof Boolean) {
j.name(desc.name).value((Boolean) value);
} else if (value instanceof Number) {
j.name(desc.name).value((Number) value);
} else if (value instanceof ColorStateList) {
j.name(desc.name).value((Integer) ((ColorStateList) value).getDefaultColor());
} else if (value instanceof Drawable) {
final Drawable drawable = (Drawable) value;
final Rect bounds = drawable.getBounds();
j.name(desc.name);
j.beginObject();
j.name("classes");
j.beginArray();
Class klass = drawable.getClass();
while (klass != Object.class) {
if (klass != null) {
j.value(klass.getCanonicalName());
klass = klass.getSuperclass();
}
}
j.endArray();
j.name("dimensions");
j.beginObject();
j.name("left").value(bounds.left);
j.name("right").value(bounds.right);
j.name("top").value(bounds.top);
j.name("bottom").value(bounds.bottom);
j.endObject();
if (drawable instanceof ColorDrawable) {
final ColorDrawable colorDrawable = (ColorDrawable) drawable;
j.name("color").value(colorDrawable.getColor());
}
j.endObject();
} else {
j.name(desc.name).value(value.toString());
}
}
}
}