int calculateEncodedLength() {
if (pluginResult == null) {
return jsPayloadOrCallbackId.length() + 1;
}
int statusLen = String.valueOf(pluginResult.getStatus()).length();
int ret = 2 + statusLen + 1 + jsPayloadOrCallbackId.length() + 1;
switch (pluginResult.getMessageType()) {
case PluginResult.MESSAGE_TYPE_BOOLEAN: // f or t
case PluginResult.MESSAGE_TYPE_NULL: // N
ret += 1;
break;
case PluginResult.MESSAGE_TYPE_NUMBER: // n
ret += 1 + pluginResult.getMessage().length();
break;
case PluginResult.MESSAGE_TYPE_STRING: // s
ret += 1 + pluginResult.getStrMessage().length();
break;
case PluginResult.MESSAGE_TYPE_BINARYSTRING:
ret += 1 + pluginResult.getMessage().length();
break;
case PluginResult.MESSAGE_TYPE_ARRAYBUFFER:
ret += 1 + pluginResult.getMessage().length();
break;
case PluginResult.MESSAGE_TYPE_JSON:
default:
ret += pluginResult.getMessage().length();
}
return ret;
}
void encodeAsMessage(StringBuilder sb) {
if (pluginResult == null) {
sb.append('J').append(jsPayloadOrCallbackId);
return;
}
int status = pluginResult.getStatus();
boolean noResult = status == PluginResult.Status.NO_RESULT.ordinal();
boolean resultOk = status == PluginResult.Status.OK.ordinal();
boolean keepCallback = pluginResult.getKeepCallback();
sb.append((noResult || resultOk) ? 'S' : 'F')
.append(keepCallback ? '1' : '0')
.append(status)
.append(' ')
.append(jsPayloadOrCallbackId)
.append(' ');
switch (pluginResult.getMessageType()) {
case PluginResult.MESSAGE_TYPE_BOOLEAN:
sb.append(pluginResult.getMessage().charAt(0)); // t or f.
break;
case PluginResult.MESSAGE_TYPE_NULL: // N
sb.append('N');
break;
case PluginResult.MESSAGE_TYPE_NUMBER: // n
sb.append('n').append(pluginResult.getMessage());
break;
case PluginResult.MESSAGE_TYPE_STRING: // s
sb.append('s');
sb.append(pluginResult.getStrMessage());
break;
case PluginResult.MESSAGE_TYPE_BINARYSTRING: // S
sb.append('S');
sb.append(pluginResult.getMessage());
break;
case PluginResult.MESSAGE_TYPE_ARRAYBUFFER: // A
sb.append('A');
sb.append(pluginResult.getMessage());
break;
case PluginResult.MESSAGE_TYPE_JSON:
default:
sb.append(pluginResult.getMessage()); // [ or {
}
}
void encodeAsJsMessage(StringBuilder sb) {
if (pluginResult == null) {
sb.append(jsPayloadOrCallbackId);
} else {
int status = pluginResult.getStatus();
boolean success =
(status == PluginResult.Status.OK.ordinal())
|| (status == PluginResult.Status.NO_RESULT.ordinal());
sb.append("cordova.callbackFromNative('")
.append(jsPayloadOrCallbackId)
.append("',")
.append(success)
.append(",")
.append(status)
.append(",[")
.append(pluginResult.getMessage())
.append("],")
.append(pluginResult.getKeepCallback())
.append(");");
}
}