Update aXMLRPC to 1.12.0

app/build.gradle

@@ -93,6 +93,7 @@ dependencies {
     implementation 'com.github.aegnor:rencode-java:cb628e824e'
 	implementation 'org.apache.openjpa:openjpa-lib:3.1.1'
 	implementation 'net.iharder:base64:2.3.9'
+	//implementation 'de.timroes:aXMLRPC:1.12.0'
     implementation('com.github.afollestad.material-dialogs:core:0.9.6.0@aar') {
         transitive = true
     }

app/src/main/java/de/timroes/axmlrpc/Call.java

@@ -16,13 +16,14 @@ public class Call {
 
 	private String method;
 	private Object[] params;
+	private final SerializerHandler serializerHandler;
 
 	/**
 	 * Create a new method call with the given name and no parameters.
 	 * @param method The method to be called.
 	 */
-	public Call(String method) {
-		this(method, null);
+	public Call(SerializerHandler serializerHandler, String method) {
+		this(serializerHandler, method, null);
 	}
 
 	/**
@@ -30,9 +31,10 @@ public class Call {
 	 * @param method The method to be called.
 	 * @param params An array of parameters for the method.
 	 */
-	public Call(String method, Object[] params) {
+	public Call(SerializerHandler serializerHandler, String method, Object[] params) {
 		this.method = method;
 		this.params = params;
+		this.serializerHandler = serializerHandler;
 	}
 
 	/**
@@ -57,11 +59,11 @@ public class Call {
 		methodCall.addChildren(methodName);
 
 		if(params != null && params.length > 0) {
-			XmlElement params = new XmlElement(XMLRPCClient.PARAMS);
-			methodCall.addChildren(params);
+			XmlElement callParams = new XmlElement(XMLRPCClient.PARAMS);
+			methodCall.addChildren(callParams);
 
 			for(Object o : this.params) {
-				params.addChildren(getXMLParam(o));
+				callParams.addChildren(getXMLParam(o));
 			}
 		}
 
@@ -79,7 +81,7 @@ public class Call {
 		XmlElement param = new XmlElement(XMLRPCClient.PARAM);
 		XmlElement value = new XmlElement(XMLRPCClient.VALUE);
 		param.addChildren(value);
-		value.addChildren(SerializerHandler.getDefault().serialize(o));
+		value.addChildren(serializerHandler.serialize(o));
 		return param;
 	}
 

app/src/main/java/de/timroes/axmlrpc/ResponseParser.java

@@ -16,7 +16,7 @@ import org.xmlpull.v1.XmlPullParserFactory;
  *
  * @author Tim Roes
  */
-class ResponseParser {
+public class ResponseParser {
 
 	private static final String FAULT_CODE = "faultCode";
 	private static final String FAULT_STRING = "faultString";
@@ -71,13 +71,13 @@ class ResponseParser {
 				pullParser.nextTag(); // TAG_VALUE (<value>)
 				// no parser.require() here since its called in XMLRPCSerializer.deserialize() below
 				// deserialize result
-				Object obj = SerializerHandler.getDefault().deserialize(pullParser);
+				Object obj = SerializerHandler.deserialize(pullParser);
 				consumeHttpEntity(response, entity);
 				return obj;
 			} else if (tag.equals(XMLRPCClient.FAULT)) {
 				// fault response
 				pullParser.nextTag(); // TAG_VALUE (<value>)
-				Map<String, Object> map = (Map<String, Object>) SerializerHandler.getDefault().deserialize(pullParser);
+				Map<String, Object> map = (Map<String, Object>) SerializerHandler.deserialize(pullParser);
 				consumeHttpEntity(response, entity);
 
 				//Check that required tags are in the response
@@ -92,11 +92,10 @@ class ResponseParser {
 		} catch (XmlPullParserException ex) {
 			consumeHttpEntity(response, entity);
 			throw new XMLRPCException("Error parsing response.", ex);
+		} catch(XMLRPCServerException e) {
+			throw e;
 		} catch (Exception ex) {
 			consumeHttpEntity(response, entity);
-			if(ex instanceof XMLRPCServerException)
-				throw (XMLRPCServerException)ex;
-			else
 			throw new XMLRPCException("Error getting result from server.", ex);
 		}
 	}

app/src/main/java/de/timroes/axmlrpc/XMLRPCClient.java

@@ -127,6 +127,11 @@ public class XMLRPCClient {
 	 */
 	public static final int FLAGS_NO_STRING_ENCODE = 0x1000;
 
+	/**
+	 * Accepts response containing eg: <dateTime.iso8601/>
+	 */
+	public static final int FLAGS_ACCEPT_NULL_DATES = 0x4000;
+
 	/**
 	 * This flag should be used if the server is an apache ws xmlrpc server.
 	 * This will set some flags, so that the not standard conform behavior
@@ -147,6 +152,8 @@ public class XMLRPCClient {
 
 	private ResponseParser responseParser;
 
+	private final SerializerHandler serializerHandler;
+
 	/**
 	 * Create a new XMLRPC client for the given URL.
 	 *
@@ -156,7 +163,7 @@ public class XMLRPCClient {
 	 */
 	public XMLRPCClient(DefaultHttpClient httpclient, String url, int flags) {
 
-		SerializerHandler.initialize(flags);
+		this.serializerHandler = new SerializerHandler(flags);
 
 		this.httpclient = httpclient;
 		this.url = url;
@@ -260,7 +267,7 @@ public class XMLRPCClient {
 			throw new XMLRPCRuntimeException("Method name must only contain A-Z a-z . : _ / ");
 		}
 
-		return new Call(method, params);
+		return new Call(serializerHandler, method, params);
 
 	}
 
@@ -406,7 +413,7 @@ public class XMLRPCClient {
 						|| statusCode == HttpURLConnection.HTTP_MOVED_TEMP) {
 					// ... do either a foward
 					if(isFlagSet(FLAGS_FORWARD)) {
-						boolean temporaryForward = (statusCode == HttpURLConnection.HTTP_MOVED_TEMP);
+						boolean temporaryForward = statusCode == HttpURLConnection.HTTP_MOVED_TEMP;
 
 						// Get new location from header field.
 						String newLocation = response.getFirstHeader("Location").getValue();
@@ -440,11 +447,9 @@ public class XMLRPCClient {
 				}
 
 				// Check for strict parameters
-				if(isFlagSet(FLAGS_STRICT)) {
-					if(!response.getFirstHeader("Content-Type").getValue().startsWith(TYPE_XML)) {
+				if(isFlagSet(FLAGS_STRICT) && !response.getFirstHeader("Content-Type").getValue().startsWith(TYPE_XML)) {
 						throw new XMLRPCException("The Content-Type of the response must be text/xml.");
 				}
-				}
 
 				return responseParser.parse(istream, entity);
 

app/src/main/java/de/timroes/axmlrpc/XMLRPCServerException.java

@@ -8,7 +8,7 @@ package de.timroes.axmlrpc;
  */
 public class XMLRPCServerException extends XMLRPCException {
 
-	private int errornr;
+	private final int errornr;
 
 	public XMLRPCServerException(String ex, int errnr) {
 		super(ex);

app/src/main/java/de/timroes/axmlrpc/XMLUtil.java

@@ -9,6 +9,8 @@ import de.timroes.axmlrpc.xmlcreator.XmlElement;
  */
 public class XMLUtil {
 
+	private XMLUtil() {}
+
 	/**
 	 * Creates an xml tag with a given type and content.
 	 *

app/src/main/java/de/timroes/axmlrpc/serializer/ArraySerializer.java

@@ -3,6 +3,7 @@ package de.timroes.axmlrpc.serializer;
 import de.timroes.axmlrpc.XMLRPCException;
 import de.timroes.axmlrpc.XMLRPCRuntimeException;
 import de.timroes.axmlrpc.xmlcreator.XmlElement;
+import java.util.Arrays;
 
 /**
  *
@@ -12,10 +13,20 @@ public class ArraySerializer implements Serializer {
 
 	private static final String ARRAY_DATA = "data";
 	private static final String ARRAY_VALUE = "value";
+	private final SerializerHandler serializerHandler;
+
+	public ArraySerializer(SerializerHandler serializerHandler){
+		this.serializerHandler = serializerHandler;
+	}
 
 	public XmlElement serialize(Object object) {
 
-		Iterable<?> iter = (Iterable<?>)object;
+		Iterable<?> iter;
+		if ( object instanceof Iterable<?>){
+			iter = (Iterable<?>)object;
+		} else {
+			iter = Arrays.asList((Object[]) object);
+		}
 		XmlElement array = new XmlElement(SerializerHandler.TYPE_ARRAY);
 		XmlElement data = new XmlElement(ARRAY_DATA);
 		array.addChildren(data);
@@ -25,7 +36,7 @@ public class ArraySerializer implements Serializer {
 			XmlElement e;
 			for(Object obj : iter) {
 				e = new XmlElement(ARRAY_VALUE);
-				e.addChildren(SerializerHandler.getDefault().serialize(obj));
+				e.addChildren(serializerHandler.serialize(obj));
 				data.addChildren(e);
 			}
 

app/src/main/java/de/timroes/axmlrpc/serializer/BooleanSerializer.java

@@ -11,7 +11,7 @@ public class BooleanSerializer implements Serializer {
 
 	public XmlElement serialize(Object object) {
 		return XMLUtil.makeXmlTag(SerializerHandler.TYPE_BOOLEAN,
-				((Boolean)object == true) ? "1" : "0");
+				(Boolean) object ? "1" : "0");
 	}
 
 }

app/src/main/java/de/timroes/axmlrpc/serializer/DateTimeSerializer.java

@@ -10,9 +10,15 @@ import java.text.SimpleDateFormat;
  */
 public class DateTimeSerializer implements Serializer {
 
-	public static final String DATETIME_FORMAT = "yyyyMMdd'T'HH:mm:ss";
+	public static final String DATETIME_FORMAT = "yyyyMMdd'T'HHmmss";
 	public static final SimpleDateFormat DATE_FORMATER = new SimpleDateFormat(DATETIME_FORMAT);
 
+	public final boolean accepts_null_input;
+
+	public DateTimeSerializer(boolean accepts_null_input) {
+		this.accepts_null_input = accepts_null_input;
+	}
+
 	public XmlElement serialize(Object object) {
 		return XMLUtil.makeXmlTag(SerializerHandler.TYPE_DATETIME,
 				DATE_FORMATER.format(object));

app/src/main/java/de/timroes/axmlrpc/serializer/SerializerHandler.java

@@ -2,7 +2,6 @@ package de.timroes.axmlrpc.serializer;
 
 import de.timroes.axmlrpc.XMLRPCClient;
 import de.timroes.axmlrpc.XMLRPCException;
-import de.timroes.axmlrpc.XMLRPCRuntimeException;
 import de.timroes.axmlrpc.xmlcreator.XmlElement;
 
 import java.io.BufferedReader;
@@ -60,54 +59,29 @@ public class SerializerHandler {
 	public static final String TYPE_BASE64 = "base64";
 	public static final String TYPE_NULL = "nil";
 
-	private static SerializerHandler instance;
-
-	/**
-	 * Initialize the serialization handler. This method must be called before
-	 * the get method returns any object.
-	 *
-	 * @param flags The flags that has been set in the XMLRPCClient.
-	 * @see XMLRPCClient
-	 */
-	public static void initialize(int flags) {
-		instance = new SerializerHandler(flags);
-	}
-
-	/**
-	 * Return the instance of the SerializerHandler.
-	 * It must have been initialized with initialize() before.
-	 *
-	 * @return The instance of the SerializerHandler.
-	 */
-	public static SerializerHandler getDefault() {
-		if(instance == null) {
-			throw new XMLRPCRuntimeException("The SerializerHandler has not been initialized.");
-		}
-		return instance;
-	}
-
 	private StringSerializer string;
 	private BooleanSerializer bool = new BooleanSerializer();
 	private IntSerializer integer = new IntSerializer();
 	private LongSerializer long8 = new LongSerializer();
-	private StructSerializer struct = new StructSerializer();
+	private StructSerializer struct;
 	private DoubleSerializer floating = new DoubleSerializer();
-	private DateTimeSerializer datetime = new DateTimeSerializer();
-	private ArraySerializer array = new ArraySerializer();
+	private DateTimeSerializer datetime;
+	public static boolean accepts_null_input;
+	public SerializerHandler(boolean accepts_null_input) {
+		SerializerHandler.accepts_null_input = accepts_null_input;
+	}
+	private ArraySerializer array;
 	private Base64Serializer base64 = new Base64Serializer();
 	private NullSerializer nil = new NullSerializer();
 
 	private int flags;
 
-	/**
-	 * Generates the SerializerHandler.
-	 * This method can only called from within the class (the initialize method).
-	 *
-	 * @param flags The flags to use.
-	 */
-	private SerializerHandler(int flags) {
+	public SerializerHandler(int flags) {
 		this.flags = flags;
 		string = new StringSerializer((flags & XMLRPCClient.FLAGS_NO_STRING_ENCODE) == 0);
+		struct = new StructSerializer(this);
+		array = new ArraySerializer(this);
+		datetime = new DateTimeSerializer((flags & XMLRPCClient.FLAGS_ACCEPT_NULL_DATES) != 0);
 	}
 
 	/**
@@ -152,8 +126,12 @@ public class SerializerHandler {
 			obj = parser.nextText();
 		} else
 		if (typeNodeName.equals(TYPE_DATE_TIME_ISO8601)) {
+
 			dateFormat.setCalendar(cal);
 			String value = parser.nextText();
+			if (accepts_null_input && (value==null || value.trim().length()==0)) {
+				return null;
+			}
 			try {
 				obj = dateFormat.parseObject(value);
 			} catch (ParseException e) {
@@ -232,7 +210,7 @@ public class SerializerHandler {
 	 */
 	public XmlElement serialize(Object object) throws XMLRPCException {
 
-		Serializer s = null;
+		Serializer s;
 
 		if((flags & XMLRPCClient.FLAGS_NIL) != 0 && object == null) {
 			s = nil;
@@ -277,7 +255,7 @@ public class SerializerHandler {
 			s = base64;
 		} else if(object instanceof Byte[]) {
 			s = base64;
-		} else if(object instanceof Iterable<?>) {
+		} else if(object instanceof Iterable<?> || object instanceof Object[]) {
 			s = array;
 		} else {
 			throw new XMLRPCException("No serializer found for type '"

app/src/main/java/de/timroes/axmlrpc/serializer/StringSerializer.java

@@ -19,7 +19,10 @@ public class StringSerializer implements Serializer {
 	public XmlElement serialize(Object object) {
 		String content = object.toString();
 		if(encodeStrings) {
-			content = content.replaceAll("&", "&amp;").replaceAll("<", "&lt;");
+			content = content
+					.replaceAll("&", "&amp;")
+					.replaceAll("<", "&lt;")
+					.replaceAll("]]>", "]]&gt;");
 		}
 		return XMLUtil.makeXmlTag(SerializerHandler.TYPE_STRING, content);
 	}

app/src/main/java/de/timroes/axmlrpc/serializer/StructSerializer.java

@@ -15,6 +15,12 @@ public class StructSerializer implements Serializer {
 	private static final String STRUCT_NAME = "name";
 	private static final String STRUCT_VALUE = "value";
 
+	private final SerializerHandler serializerHandler;
+
+	public StructSerializer(SerializerHandler serializerHandler) {
+		this.serializerHandler = serializerHandler;
+	}
+
 	public XmlElement serialize(Object object) {
 
 		XmlElement struct = new XmlElement(SerializerHandler.TYPE_STRUCT);
@@ -33,7 +39,7 @@ public class StructSerializer implements Serializer {
 				name = new XmlElement(STRUCT_NAME);
 				value = new XmlElement(STRUCT_VALUE);
 				name.setContent(member.getKey());
-				value.addChildren(SerializerHandler.getDefault().serialize(member.getValue()));
+				value.addChildren(serializerHandler.serialize(member.getValue()));
 				entry.addChildren(name);
 				entry.addChildren(value);
 				struct.addChildren(entry);

app/src/main/java/de/timroes/base64/Base64.java

@@ -14,6 +14,8 @@ public class Base64 {
 
 	private static final HashMap<Character,Byte> map = new HashMap<Character, Byte>();
 
+	private Base64() {}
+
 	static {
 		for(int i = 0; i < code.length; i++) {
 			map.put(code[i], (byte)i);
@@ -44,10 +46,10 @@ public class Base64 {
 		int outi = 0;
 		int b1, b2, b3, b4;
 		for(int i = 0; i < input.length; i+=4) {
-			b1 = (map.get(input[i]) - 1);
-			b2 = (map.get(input[i+1]) - 1);
-			b3 = (map.get(input[i+2]) - 1);
-			b4 = (map.get(input[i+3]) - 1);
+			b1 = map.get(input[i]) - 1;
+			b2 = map.get(input[i+1]) - 1;
+			b3 = map.get(input[i+2]) - 1;
+			b4 = map.get(input[i+3]) - 1;
 			out[outi++] = (byte)(b1 << 2 | b2 >>> 4);
 			out[outi++] = (byte)((b2 & 0x0F) << 4 | b3 >>> 2);
 			out[outi++] = (byte)((b3 & 0x03) << 6 | (b4 & 0x3F));