|
|
|
|
@ -3,13 +3,27 @@ package de.timroes.axmlrpc.serializer;
@@ -3,13 +3,27 @@ package de.timroes.axmlrpc.serializer;
|
|
|
|
|
import de.timroes.axmlrpc.XMLRPCClient; |
|
|
|
|
import de.timroes.axmlrpc.XMLRPCException; |
|
|
|
|
import de.timroes.axmlrpc.XMLRPCRuntimeException; |
|
|
|
|
import de.timroes.axmlrpc.XMLUtil; |
|
|
|
|
import de.timroes.axmlrpc.xmlcreator.XmlElement; |
|
|
|
|
|
|
|
|
|
import java.io.BufferedReader; |
|
|
|
|
import java.io.IOException; |
|
|
|
|
import java.io.StringReader; |
|
|
|
|
import java.math.BigDecimal; |
|
|
|
|
import java.text.ParseException; |
|
|
|
|
import java.text.SimpleDateFormat; |
|
|
|
|
import java.util.ArrayList; |
|
|
|
|
import java.util.Calendar; |
|
|
|
|
import java.util.Date; |
|
|
|
|
import java.util.HashMap; |
|
|
|
|
import java.util.List; |
|
|
|
|
import java.util.Map; |
|
|
|
|
import org.w3c.dom.Element; |
|
|
|
|
import java.util.SimpleTimeZone; |
|
|
|
|
|
|
|
|
|
import org.xmlpull.v1.XmlPullParser; |
|
|
|
|
import org.xmlpull.v1.XmlPullParserException; |
|
|
|
|
|
|
|
|
|
import android.util.Base64; |
|
|
|
|
import android.util.Log; |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* The serializer handler serializes and deserialized objects. |
|
|
|
|
@ -21,6 +35,18 @@ import org.w3c.dom.Element;
@@ -21,6 +35,18 @@ import org.w3c.dom.Element;
|
|
|
|
|
* @author Tim Roes |
|
|
|
|
*/ |
|
|
|
|
public class SerializerHandler { |
|
|
|
|
private static final String LOG_NAME = "SerializerHandler"; |
|
|
|
|
|
|
|
|
|
public static final String TAG_NAME = "name"; |
|
|
|
|
public static final String TAG_MEMBER = "member"; |
|
|
|
|
public static final String TAG_VALUE = "value"; |
|
|
|
|
public static final String TAG_DATA = "data"; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public static final String TYPE_DATE_TIME_ISO8601 = "dateTime.iso8601"; |
|
|
|
|
|
|
|
|
|
static SimpleDateFormat dateFormat = DateTimeSerializer.DATE_FORMATER; |
|
|
|
|
static Calendar cal = Calendar.getInstance(new SimpleTimeZone(0, "GMT")); |
|
|
|
|
|
|
|
|
|
public static final String TYPE_STRING = "string"; |
|
|
|
|
public static final String TYPE_BOOLEAN = "boolean"; |
|
|
|
|
@ -81,83 +107,120 @@ public class SerializerHandler {
@@ -81,83 +107,120 @@ public class SerializerHandler {
|
|
|
|
|
*/ |
|
|
|
|
private SerializerHandler(int flags) { |
|
|
|
|
this.flags = flags; |
|
|
|
|
string = new StringSerializer( |
|
|
|
|
(flags & XMLRPCClient.FLAGS_NO_STRING_ENCODE) == 0, |
|
|
|
|
(flags & XMLRPCClient.FLAGS_NO_STRING_DECODE) == 0 |
|
|
|
|
); |
|
|
|
|
string = new StringSerializer((flags & XMLRPCClient.FLAGS_NO_STRING_ENCODE) == 0); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Deserializes an incoming xml element to an java object. |
|
|
|
|
* The xml element must be the value element around the type element. |
|
|
|
|
* Deserialize an incoming xml to a java object. |
|
|
|
|
* The type of the returning object depends on the type tag. |
|
|
|
|
* |
|
|
|
|
* @param element An type element from within a value tag. |
|
|
|
|
* @param parser Initialized parser. |
|
|
|
|
* @return The deserialized object. |
|
|
|
|
* @throws XMLRPCException Will be thrown whenever an error occurs. |
|
|
|
|
* @throws XmlPullParserException |
|
|
|
|
* @throws IOException |
|
|
|
|
* @throws NumberFormatException |
|
|
|
|
*/ |
|
|
|
|
public Object deserialize(Element element) throws XMLRPCException { |
|
|
|
|
public static Object deserialize(XmlPullParser parser) throws XmlPullParserException, IOException, NumberFormatException { |
|
|
|
|
parser.require(XmlPullParser.START_TAG, null, TAG_VALUE); |
|
|
|
|
|
|
|
|
|
if(!XMLRPCClient.VALUE.equals(element.getNodeName())) { |
|
|
|
|
throw new XMLRPCException("Value tag is missing around value."); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if(!XMLUtil.hasChildElement(element.getChildNodes())) { |
|
|
|
|
// Value element doesn't contain a child element
|
|
|
|
|
if((flags & XMLRPCClient.FLAGS_DEFAULT_TYPE_STRING) != 0) { |
|
|
|
|
return string.deserialize(element); |
|
|
|
|
} else { |
|
|
|
|
throw new XMLRPCException("Missing type element inside of value element."); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
// Grep type element from inside value element
|
|
|
|
|
element = XMLUtil.getOnlyChildElement(element.getChildNodes()); |
|
|
|
|
|
|
|
|
|
Serializer s = null; |
|
|
|
|
parser.nextTag(); |
|
|
|
|
String typeNodeName = parser.getName(); |
|
|
|
|
|
|
|
|
|
String type; |
|
|
|
|
|
|
|
|
|
// If FLAGS_IGNORE_NAMESPACE has been set, only use local name.
|
|
|
|
|
if((flags & XMLRPCClient.FLAGS_IGNORE_NAMESPACES) != 0) { |
|
|
|
|
type = element.getLocalName() == null ? element.getNodeName() : element.getLocalName(); |
|
|
|
|
} else { |
|
|
|
|
type = element.getNodeName(); |
|
|
|
|
} |
|
|
|
|
Object obj; |
|
|
|
|
if (typeNodeName.equals(TYPE_INT) || typeNodeName.equals(TYPE_INT2)) { |
|
|
|
|
String value = parser.nextText(); |
|
|
|
|
try { |
|
|
|
|
obj = Integer.parseInt(value); |
|
|
|
|
} catch (NumberFormatException nfe) { |
|
|
|
|
Log.w(LOG_NAME, "Server replied with an invalid 4 bytes int value, trying to parse it as 8 bytes long."); |
|
|
|
|
obj = Long.parseLong(value); |
|
|
|
|
} |
|
|
|
|
} else |
|
|
|
|
if (typeNodeName.equals(TYPE_LONG)) { |
|
|
|
|
String value = parser.nextText(); |
|
|
|
|
obj = Long.parseLong(value); |
|
|
|
|
} else |
|
|
|
|
if (typeNodeName.equals(TYPE_DOUBLE)) { |
|
|
|
|
String value = parser.nextText(); |
|
|
|
|
obj = Double.parseDouble(value); |
|
|
|
|
} else |
|
|
|
|
if (typeNodeName.equals(TYPE_BOOLEAN)) { |
|
|
|
|
String value = parser.nextText(); |
|
|
|
|
obj = value.equals("1") ? Boolean.TRUE : Boolean.FALSE; |
|
|
|
|
} else |
|
|
|
|
if (typeNodeName.equals(TYPE_STRING)) { |
|
|
|
|
obj = parser.nextText(); |
|
|
|
|
} else |
|
|
|
|
if (typeNodeName.equals(TYPE_DATE_TIME_ISO8601)) { |
|
|
|
|
dateFormat.setCalendar(cal); |
|
|
|
|
String value = parser.nextText(); |
|
|
|
|
try { |
|
|
|
|
obj = dateFormat.parseObject(value); |
|
|
|
|
} catch (ParseException e) { |
|
|
|
|
Log.e(LOG_NAME, "Error parsing date, using non-parsed string."); |
|
|
|
|
obj = value; |
|
|
|
|
} |
|
|
|
|
} else |
|
|
|
|
if (typeNodeName.equals(TYPE_BASE64)) { |
|
|
|
|
String value = parser.nextText(); |
|
|
|
|
BufferedReader reader = new BufferedReader(new StringReader(value)); |
|
|
|
|
String line; |
|
|
|
|
StringBuffer sb = new StringBuffer(); |
|
|
|
|
while ((line = reader.readLine()) != null) { |
|
|
|
|
sb.append(line); |
|
|
|
|
} |
|
|
|
|
obj = Base64.decode(sb.toString(), Base64.DEFAULT); |
|
|
|
|
} else |
|
|
|
|
if (typeNodeName.equals(TYPE_ARRAY)) { |
|
|
|
|
parser.nextTag(); // TAG_DATA (<data>)
|
|
|
|
|
parser.require(XmlPullParser.START_TAG, null, TAG_DATA); |
|
|
|
|
|
|
|
|
|
if((flags & XMLRPCClient.FLAGS_NIL) != 0 && TYPE_NULL.equals(type)) { |
|
|
|
|
s = nil; |
|
|
|
|
} else if(TYPE_STRING.equals(type)) { |
|
|
|
|
s = string; |
|
|
|
|
} else if(TYPE_BOOLEAN.equals(type)) { |
|
|
|
|
s = bool; |
|
|
|
|
} else if(TYPE_DOUBLE.equals(type)) { |
|
|
|
|
s = floating; |
|
|
|
|
} else if (TYPE_INT.equals(type) || TYPE_INT2.equals(type)) { |
|
|
|
|
s = integer; |
|
|
|
|
} else if(TYPE_DATETIME.equals(type)) { |
|
|
|
|
s = datetime; |
|
|
|
|
} else if (TYPE_LONG.equals(type)) { |
|
|
|
|
if((flags & XMLRPCClient.FLAGS_8BYTE_INT) != 0) { |
|
|
|
|
s = long8; |
|
|
|
|
} else { |
|
|
|
|
throw new XMLRPCException("8 byte integer is not in the specification. " |
|
|
|
|
+ "You must use FLAGS_8BYTE_INT to enable the i8 tag."); |
|
|
|
|
parser.nextTag(); |
|
|
|
|
List<Object> list = new ArrayList<Object>(); |
|
|
|
|
while (parser.getName().equals(TAG_VALUE)) { |
|
|
|
|
list.add(deserialize(parser)); |
|
|
|
|
parser.nextTag(); |
|
|
|
|
} |
|
|
|
|
} else if(TYPE_STRUCT.equals(type)) { |
|
|
|
|
s = struct; |
|
|
|
|
} else if(TYPE_ARRAY.equals(type)) { |
|
|
|
|
s = array; |
|
|
|
|
} else if(TYPE_BASE64.equals(type)) { |
|
|
|
|
s = base64; |
|
|
|
|
parser.require(XmlPullParser.END_TAG, null, TAG_DATA); |
|
|
|
|
parser.nextTag(); // TAG_ARRAY (</array>)
|
|
|
|
|
parser.require(XmlPullParser.END_TAG, null, TYPE_ARRAY); |
|
|
|
|
obj = list.toArray(); |
|
|
|
|
} else |
|
|
|
|
if (typeNodeName.equals(TYPE_STRUCT)) { |
|
|
|
|
parser.nextTag(); |
|
|
|
|
Map<String, Object> map = new HashMap<String, Object>(); |
|
|
|
|
while (parser.getName().equals(TAG_MEMBER)) { |
|
|
|
|
String memberName = null; |
|
|
|
|
Object memberValue = null; |
|
|
|
|
while (true) { |
|
|
|
|
parser.nextTag(); |
|
|
|
|
String name = parser.getName(); |
|
|
|
|
if (name.equals(TAG_NAME)) { |
|
|
|
|
memberName = parser.nextText(); |
|
|
|
|
} else |
|
|
|
|
if (name.equals(TAG_VALUE)) { |
|
|
|
|
memberValue = deserialize(parser); |
|
|
|
|
} else { |
|
|
|
|
break; |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
if (memberName != null && memberValue != null) { |
|
|
|
|
map.put(memberName, memberValue); |
|
|
|
|
} |
|
|
|
|
parser.require(XmlPullParser.END_TAG, null, TAG_MEMBER); |
|
|
|
|
parser.nextTag(); |
|
|
|
|
} |
|
|
|
|
parser.require(XmlPullParser.END_TAG, null, TYPE_STRUCT); |
|
|
|
|
obj = map; |
|
|
|
|
} else { |
|
|
|
|
throw new XMLRPCException("No deserializer found for type '" + type + "'."); |
|
|
|
|
throw new IOException("Cannot deserialize " + parser.getName()); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return s.deserialize(element); |
|
|
|
|
|
|
|
|
|
parser.nextTag(); // TAG_VALUE (</value>)
|
|
|
|
|
parser.require(XmlPullParser.END_TAG, null, TAG_VALUE); |
|
|
|
|
return obj; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/** |
|
|
|
|
* Serialize an object to its representation as an xml element. |
|
|
|
|
* The xml element will be the type element for the use within a value tag. |
|
|
|
|
|
Eric Kok
7 years ago
committed by
GitHub