/*
D-Bus Java Implementation
Copyright (c) 2005-2006 Matthew Johnson
This program is free software; you can redistribute it and/or modify it
under the terms of either the GNU Lesser General Public License Version 2 or the
Academic Free Licence Version 2.1.
Full licence texts are included in the COPYING file with this program.
*/
package org.freedesktop.dbus;
import cx.ath.matthew.debug.Debug;
import org.freedesktop.dbus.exceptions.DBusException;
import org.freedesktop.dbus.types.DBusListType;
import org.freedesktop.dbus.types.DBusMapType;
import org.freedesktop.dbus.types.DBusStructType;
import java.lang.reflect.Array;
import java.lang.reflect.Constructor;
import java.lang.reflect.Field;
import java.lang.reflect.GenericArrayType;
import java.lang.reflect.Method;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.lang.reflect.TypeVariable;
import java.text.MessageFormat;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Vector;
import static org.freedesktop.dbus.Gettext.getString;
/**
* Contains static methods for marshalling values.
*/
public class Marshalling {
private static Map<Type, String[]> typeCache = new HashMap<Type, String[]>();
/**
* Will return the DBus type corresponding to the given Java type.
* Note, container type should have their ParameterizedType not their
* Class passed in here.
*
* @param c The Java types.
* @return The DBus types.
* @throws DBusException If the given type cannot be converted to a DBus type.
*/
public static String getDBusType(Type[] c) throws DBusException {
StringBuffer sb = new StringBuffer();
for (Type t : c)
for (String s : getDBusType(t))
sb.append(s);
return sb.toString();
}
/**
* Will return the DBus type corresponding to the given Java type.
* Note, container type should have their ParameterizedType not their
* Class passed in here.
*
* @param c The Java type.
* @return The DBus type.
* @throws DBusException If the given type cannot be converted to a DBus type.
*/
public static String[] getDBusType(Type c) throws DBusException {
String[] cached = typeCache.get(c);
if (null != cached) return cached;
cached = getDBusType(c, false);
typeCache.put(c, cached);
return cached;
}
/**
* Will return the DBus type corresponding to the given Java type.
* Note, container type should have their ParameterizedType not their
* Class passed in here.
*
* @param c The Java type.
* @param basic If true enforces this to be a non-compound type. (compound types are Maps, Structs and Lists/arrays).
* @return The DBus type.
* @throws DBusException If the given type cannot be converted to a DBus type.
*/
public static String[] getDBusType(Type c, boolean basic) throws DBusException {
return recursiveGetDBusType(c, basic, 0);
}
private static StringBuffer[] out = new StringBuffer[10];
@SuppressWarnings("unchecked")
public static String[] recursiveGetDBusType(Type c, boolean basic, int level) throws DBusException {
if (out.length <= level) {
StringBuffer[] newout = new StringBuffer[out.length];
System.arraycopy(out, 0, newout, 0, out.length);
out = newout;
}
if (null == out[level]) out[level] = new StringBuffer();
else out[level].delete(0, out[level].length());
if (basic && !(c instanceof Class))
throw new DBusException(c + getString("notBasicType"));
if (c instanceof TypeVariable) out[level].append((char) Message.ArgumentType.VARIANT);
else if (c instanceof GenericArrayType) {
out[level].append((char) Message.ArgumentType.ARRAY);
String[] s = recursiveGetDBusType(((GenericArrayType) c).getGenericComponentType(), false, level + 1);
if (s.length != 1) throw new DBusException(getString("multiValuedArrayNotPermitted"));
out[level].append(s[0]);
} else if ((c instanceof Class &&
DBusSerializable.class.isAssignableFrom((Class<? extends Object>) c)) ||
(c instanceof ParameterizedType &&
DBusSerializable.class.isAssignableFrom((Class<? extends Object>) ((ParameterizedType) c).getRawType()))) {
// it's a custom serializable type
Type[] newtypes = null;
if (c instanceof Class) {
for (Method m : ((Class<? extends Object>) c).getDeclaredMethods())
if (m.getName().equals("deserialize"))
newtypes = m.getGenericParameterTypes();
} else
for (Method m : ((Class<? extends Object>) ((ParameterizedType) c).getRawType()).getDeclaredMethods())
if (m.getName().equals("deserialize"))
newtypes = m.getGenericParameterTypes();
if (null == newtypes) throw new DBusException(getString("mustImplementDeserializeMethod"));
String[] sigs = new String[newtypes.length];
for (int j = 0; j < sigs.length; j++) {
String[] ss = recursiveGetDBusType(newtypes[j], false, level + 1);
if (1 != ss.length) throw new DBusException(getString("mustSerializeNativeDBusTypes"));
sigs[j] = ss[0];
}
return sigs;
} else if (c instanceof ParameterizedType) {
ParameterizedType p = (ParameterizedType) c;
if (p.getRawType().equals(Map.class)) {
out[level].append("a{");
Type[] t = p.getActualTypeArguments();
try {
String[] s = recursiveGetDBusType(t[0], true, level + 1);
if (s.length != 1) throw new DBusException(getString("multiValuedArrayNotPermitted"));
out[level].append(s[0]);
s = recursiveGetDBusType(t[1], false, level + 1);
if (s.length != 1) throw new DBusException(getString("multiValuedArrayNotPermitted"));
out[level].append(s[0]);
} catch (ArrayIndexOutOfBoundsException AIOOBe) {
if (AbstractConnection.EXCEPTION_DEBUG && Debug.debug) Debug.print(Debug.ERR, AIOOBe);
throw new DBusException(getString("mapParameters"));
}
out[level].append('}');
} else if (List.class.isAssignableFrom((Class<? extends Object>) p.getRawType())) {
for (Type t : p.getActualTypeArguments()) {
if (Type.class.equals(t))
out[level].append((char) Message.ArgumentType.SIGNATURE);
else {
String[] s = recursiveGetDBusType(t, false, level + 1);
if (s.length != 1) throw new DBusException(getString("multiValuedArrayNotPermitted"));
out[level].append((char) Message.ArgumentType.ARRAY);
out[level].append(s[0]);
}
}
} else if (p.getRawType().equals(Variant.class)) {
out[level].append((char) Message.ArgumentType.VARIANT);
} else if (DBusInterface.class.isAssignableFrom((Class<? extends Object>) p.getRawType())) {
out[level].append((char) Message.ArgumentType.OBJECT_PATH);
} else if (Tuple.class.isAssignableFrom((Class<? extends Object>) p.getRawType())) {
Type[] ts = p.getActualTypeArguments();
Vector<String> vs = new Vector<String>();
for (Type t : ts)
for (String s : recursiveGetDBusType(t, false, level + 1))
vs.add(s);
return vs.toArray(new String[0]);
} else
throw new DBusException(getString("nonExportableParameterizedType") + c);
} else if (c.equals(Byte.class)) out[level].append((char) Message.ArgumentType.BYTE);
else if (c.equals(Byte.TYPE)) out[level].append((char) Message.ArgumentType.BYTE);
else if (c.equals(Boolean.class)) out[level].append((char) Message.ArgumentType.BOOLEAN);
else if (c.equals(Boolean.TYPE)) out[level].append((char) Message.ArgumentType.BOOLEAN);
else if (c.equals(Short.class)) out[level].append((char) Message.ArgumentType.INT16);
else if (c.equals(Short.TYPE)) out[level].append((char) Message.ArgumentType.INT16);
else if (c.equals(UInt16.class)) out[level].append((char) Message.ArgumentType.UINT16);
else if (c.equals(Integer.class)) out[level].append((char) Message.ArgumentType.INT32);
else if (c.equals(Integer.TYPE)) out[level].append((char) Message.ArgumentType.INT32);
else if (c.equals(UInt32.class)) out[level].append((char) Message.ArgumentType.UINT32);
else if (c.equals(Long.class)) out[level].append((char) Message.ArgumentType.INT64);
else if (c.equals(Long.TYPE)) out[level].append((char) Message.ArgumentType.INT64);
else if (c.equals(UInt64.class)) out[level].append((char) Message.ArgumentType.UINT64);
else if (c.equals(Double.class)) out[level].append((char) Message.ArgumentType.DOUBLE);
else if (c.equals(Double.TYPE)) out[level].append((char) Message.ArgumentType.DOUBLE);
else if (c.equals(Float.class) && AbstractConnection.FLOAT_SUPPORT)
out[level].append((char) Message.ArgumentType.FLOAT);
else if (c.equals(Float.class)) out[level].append((char) Message.ArgumentType.DOUBLE);
else if (c.equals(Float.TYPE) && AbstractConnection.FLOAT_SUPPORT)
out[level].append((char) Message.ArgumentType.FLOAT);
else if (c.equals(Float.TYPE)) out[level].append((char) Message.ArgumentType.DOUBLE);
else if (c.equals(String.class)) out[level].append((char) Message.ArgumentType.STRING);
else if (c.equals(Variant.class)) out[level].append((char) Message.ArgumentType.VARIANT);
else if (c instanceof Class &&
DBusInterface.class.isAssignableFrom((Class<? extends Object>) c))
out[level].append((char) Message.ArgumentType.OBJECT_PATH);
else if (c instanceof Class &&
Path.class.equals((Class<? extends Object>) c))
out[level].append((char) Message.ArgumentType.OBJECT_PATH);
else if (c instanceof Class &&
ObjectPath.class.equals((Class<? extends Object>) c))
out[level].append((char) Message.ArgumentType.OBJECT_PATH);
else if (c instanceof Class &&
((Class<? extends Object>) c).isArray()) {
if (Type.class.equals(((Class<? extends Object>) c).getComponentType()))
out[level].append((char) Message.ArgumentType.SIGNATURE);
else {
out[level].append((char) Message.ArgumentType.ARRAY);
String[] s = recursiveGetDBusType(((Class<? extends Object>) c).getComponentType(), false, level + 1);
if (s.length != 1) throw new DBusException(getString("multiValuedArrayNotPermitted"));
out[level].append(s[0]);
}
} else if (c instanceof Class &&
Struct.class.isAssignableFrom((Class<? extends Object>) c)) {
out[level].append((char) Message.ArgumentType.STRUCT1);
Type[] ts = Container.getTypeCache(c);
if (null == ts) {
Field[] fs = ((Class<? extends Object>) c).getDeclaredFields();
ts = new Type[fs.length];
for (Field f : fs) {
Position p = f.getAnnotation(Position.class);
if (null == p) continue;
ts[p.value()] = f.getGenericType();
}
Container.putTypeCache(c, ts);
}
for (Type t : ts)
if (t != null)
for (String s : recursiveGetDBusType(t, false, level + 1))
out[level].append(s);
out[level].append(')');
} else {
throw new DBusException(getString("nonExportableType") + c);
}
if (Debug.debug) Debug.print(Debug.VERBOSE, "Converted Java type: " + c + " to D-Bus Type: " + out[level]);
return new String[]{out[level].toString()};
}
/**
* Converts a dbus type string into Java Type objects,
*
* @param dbus The DBus type or types.
* @param rv Vector to return the types in.
* @param limit Maximum number of types to parse (-1 == nolimit).
* @return number of characters parsed from the type string.
*/
public static int getJavaType(String dbus, List<Type> rv, int limit) throws DBusException {
if (null == dbus || "".equals(dbus) || 0 == limit) return 0;
try {
int i = 0;
for (; i < dbus.length() && (-1 == limit || limit > rv.size()); i++)
switch (dbus.charAt(i)) {
case Message.ArgumentType.STRUCT1:
int j = i + 1;
for (int c = 1; c > 0; j++) {
if (')' == dbus.charAt(j)) c--;
else if (Message.ArgumentType.STRUCT1 == dbus.charAt(j)) c++;
}
Vector<Type> contained = new Vector<Type>();
int c = getJavaType(dbus.substring(i + 1, j - 1), contained, -1);
rv.add(new DBusStructType(contained.toArray(new Type[0])));
i = j;
break;
case Message.ArgumentType.ARRAY:
if (Message.ArgumentType.DICT_ENTRY1 == dbus.charAt(i + 1)) {
contained = new Vector<Type>();
c = getJavaType(dbus.substring(i + 2), contained, 2);
rv.add(new DBusMapType(contained.get(0), contained.get(1)));
i += (c + 2);
} else {
contained = new Vector<Type>();
c = getJavaType(dbus.substring(i + 1), contained, 1);
rv.add(new DBusListType(contained.get(0)));
i += c;
}
break;
case Message.ArgumentType.VARIANT:
rv.add(Variant.class);
break;
case Message.ArgumentType.BOOLEAN:
rv.add(Boolean.class);
break;
case Message.ArgumentType.INT16:
rv.add(Short.class);
break;
case Message.ArgumentType.BYTE:
rv.add(Byte.class);
break;
case Message.ArgumentType.OBJECT_PATH:
rv.add(DBusInterface.class);
break;
case Message.ArgumentType.UINT16:
rv.add(UInt16.class);
break;
case Message.ArgumentType.INT32:
rv.add(Integer.class);
break;
case Message.ArgumentType.UINT32:
rv.add(UInt32.class);
break;
case Message.ArgumentType.INT64:
rv.add(Long.class);
break;
case Message.ArgumentType.UINT64:
rv.add(UInt64.class);
break;
case Message.ArgumentType.DOUBLE:
rv.add(Double.class);
break;
case Message.ArgumentType.FLOAT:
rv.add(Float.class);
break;
case Message.ArgumentType.STRING:
rv.add(String.class);
break;
case Message.ArgumentType.SIGNATURE:
rv.add(Type[].class);
break;
case Message.ArgumentType.DICT_ENTRY1:
rv.add(Map.Entry.class);
contained = new Vector<Type>();
c = getJavaType(dbus.substring(i + 1), contained, 2);
i += c + 1;
break;
default:
throw new DBusException(MessageFormat.format(getString("parseDBusSignatureFailure"), new Object[]{dbus, dbus.charAt(i)}));
}
return i;
} catch (IndexOutOfBoundsException IOOBe) {
if (AbstractConnection.EXCEPTION_DEBUG && Debug.debug) Debug.print(Debug.ERR, IOOBe);
throw new DBusException(getString("parseDBusTypeSignatureFailure") + dbus);
}
}
/**
* Recursively converts types for serialization onto DBus.
*
* @param parameters The parameters to convert.
* @param types The (possibly generic) types of the parameters.
* @return The converted parameters.
* @throws DBusException Thrown if there is an error in converting the objects.
*/
@SuppressWarnings("unchecked")
public static Object[] convertParameters(Object[] parameters, Type[] types, AbstractConnection conn) throws DBusException {
if (null == parameters) return null;
for (int i = 0; i < parameters.length; i++) {
if (Debug.debug)
Debug.print(Debug.VERBOSE, "Converting " + i + " from " + parameters[i] + " to " + types[i]);
if (null == parameters[i]) continue;
if (parameters[i] instanceof DBusSerializable) {
for (Method m : parameters[i].getClass().getDeclaredMethods())
if (m.getName().equals("deserialize")) {
Type[] newtypes = m.getParameterTypes();
Type[] expand = new Type[types.length + newtypes.length - 1];
System.arraycopy(types, 0, expand, 0, i);
System.arraycopy(newtypes, 0, expand, i, newtypes.length);
System.arraycopy(types, i + 1, expand, i + newtypes.length, types.length - i - 1);
types = expand;
Object[] newparams = ((DBusSerializable) parameters[i]).serialize();
Object[] exparams = new Object[parameters.length + newparams.length - 1];
System.arraycopy(parameters, 0, exparams, 0, i);
System.arraycopy(newparams, 0, exparams, i, newparams.length);
System.arraycopy(parameters, i + 1, exparams, i + newparams.length, parameters.length - i - 1);
parameters = exparams;
}
i--;
} else if (parameters[i] instanceof Tuple) {
Type[] newtypes = ((ParameterizedType) types[i]).getActualTypeArguments();
Type[] expand = new Type[types.length + newtypes.length - 1];
System.arraycopy(types, 0, expand, 0, i);
System.arraycopy(newtypes, 0, expand, i, newtypes.length);
System.arraycopy(types, i + 1, expand, i + newtypes.length, types.length - i - 1);
types = expand;
Object[] newparams = ((Tuple) parameters[i]).getParameters();
Object[] exparams = new Object[parameters.length + newparams.length - 1];
System.arraycopy(parameters, 0, exparams, 0, i);
System.arraycopy(newparams, 0, exparams, i, newparams.length);
System.arraycopy(parameters, i + 1, exparams, i + newparams.length, parameters.length - i - 1);
parameters = exparams;
if (Debug.debug)
Debug.print(Debug.VERBOSE, "New params: " + Arrays.deepToString(parameters) + " new types: " + Arrays.deepToString(types));
i--;
} else if (types[i] instanceof TypeVariable &&
!(parameters[i] instanceof Variant))
// its an unwrapped variant, wrap it
parameters[i] = new Variant<Object>(parameters[i]);
else if (parameters[i] instanceof DBusInterface)
parameters[i] = conn.getExportedObject((DBusInterface) parameters[i]);
}
return parameters;
}
@SuppressWarnings("unchecked")
static Object deSerializeParameter(Object parameter, Type type, AbstractConnection conn) throws Exception {
if (Debug.debug)
Debug.print(Debug.VERBOSE, "Deserializing from " + parameter.getClass() + " to " + type.getClass());
if (null == parameter)
return null;
// its a wrapped variant, unwrap it
if (type instanceof TypeVariable
&& parameter instanceof Variant) {
parameter = ((Variant) parameter).getValue();
}
// Turn a signature into a Type[]
if (type instanceof Class
&& ((Class) type).isArray()
&& ((Class) type).getComponentType().equals(Type.class)
&& parameter instanceof String) {
Vector<Type> rv = new Vector<Type>();
getJavaType((String) parameter, rv, -1);
parameter = rv.toArray(new Type[0]);
}
// its an object path, get/create the proxy
if (parameter instanceof ObjectPath) {
if (type instanceof Class && DBusInterface.class.isAssignableFrom((Class) type))
parameter = conn.getExportedObject(
((ObjectPath) parameter).source,
((ObjectPath) parameter).path);
else
parameter = new Path(((ObjectPath) parameter).path);
}
// it should be a struct. create it
if (parameter instanceof Object[] &&
type instanceof Class &&
Struct.class.isAssignableFrom((Class) type)) {
if (Debug.debug) Debug.print(Debug.VERBOSE, "Creating Struct " + type + " from " + parameter);
Type[] ts = Container.getTypeCache(type);
if (null == ts) {
Field[] fs = ((Class) type).getDeclaredFields();
ts = new Type[fs.length];
for (Field f : fs) {
Position p = f.getAnnotation(Position.class);
if (null == p) continue;
ts[p.value()] = f.getGenericType();
}
Container.putTypeCache(type, ts);
}
// recurse over struct contents
parameter = deSerializeParameters((Object[]) parameter, ts, conn);
for (Constructor con : ((Class) type).getDeclaredConstructors()) {
try {
parameter = con.newInstance((Object[]) parameter);
break;
} catch (IllegalArgumentException IAe) {
}
}
}
// recurse over arrays
if (parameter instanceof Object[]) {
Type[] ts = new Type[((Object[]) parameter).length];
Arrays.fill(ts, parameter.getClass().getComponentType());
parameter = deSerializeParameters((Object[]) parameter,
ts, conn);
}
if (parameter instanceof List) {
Type type2;
if (type instanceof ParameterizedType)
type2 = ((ParameterizedType) type).getActualTypeArguments()[0];
else if (type instanceof GenericArrayType)
type2 = ((GenericArrayType) type).getGenericComponentType();
else if (type instanceof Class && ((Class) type).isArray())
type2 = ((Class) type).getComponentType();
else
type2 = null;
if (null != type2)
parameter = deSerializeParameters((List) parameter, type2, conn);
}
// correct floats if appropriate
if (type.equals(Float.class) || type.equals(Float.TYPE))
if (!(parameter instanceof Float))
parameter = ((Number) parameter).floatValue();
// make sure arrays are in the correct format
if (parameter instanceof Object[] ||
parameter instanceof List ||
parameter.getClass().isArray()) {
if (type instanceof ParameterizedType)
parameter = ArrayFrob.convert(parameter,
(Class<? extends Object>) ((ParameterizedType) type).getRawType());
else if (type instanceof GenericArrayType) {
Type ct = ((GenericArrayType) type).getGenericComponentType();
Class cc = null;
if (ct instanceof Class)
cc = (Class) ct;
if (ct instanceof ParameterizedType)
cc = (Class) ((ParameterizedType) ct).getRawType();
Object o = Array.newInstance(cc, 0);
parameter = ArrayFrob.convert(parameter,
o.getClass());
} else if (type instanceof Class &&
((Class) type).isArray()) {
Class cc = ((Class) type).getComponentType();
if ((cc.equals(Float.class) || cc.equals(Float.TYPE))
&& (parameter instanceof double[])) {
double[] tmp1 = (double[]) parameter;
float[] tmp2 = new float[tmp1.length];
for (int i = 0; i < tmp1.length; i++)
tmp2[i] = (float) tmp1[i];
parameter = tmp2;
}
Object o = Array.newInstance(cc, 0);
parameter = ArrayFrob.convert(parameter,
o.getClass());
}
}
if (parameter instanceof DBusMap) {
if (Debug.debug) Debug.print(Debug.VERBOSE, "Deserializing a Map");
DBusMap dmap = (DBusMap) parameter;
Type[] maptypes = ((ParameterizedType) type).getActualTypeArguments();
for (int i = 0; i < dmap.entries.length; i++) {
dmap.entries[i][0] = deSerializeParameter(dmap.entries[i][0], maptypes[0], conn);
dmap.entries[i][1] = deSerializeParameter(dmap.entries[i][1], maptypes[1], conn);
}
}
return parameter;
}
static List<Object> deSerializeParameters(List<Object> parameters, Type type, AbstractConnection conn) throws Exception {
if (Debug.debug) Debug.print(Debug.VERBOSE, "Deserializing from " + parameters + " to " + type);
if (null == parameters) return null;
for (int i = 0; i < parameters.size(); i++) {
if (null == parameters.get(i)) continue;
/* DO NOT DO THIS! IT'S REALLY NOT SUPPORTED!
* if (type instanceof Class &&
DBusSerializable.class.isAssignableFrom((Class) types[i])) {
for (Method m: ((Class) types[i]).getDeclaredMethods())
if (m.getName().equals("deserialize")) {
Type[] newtypes = m.getGenericParameterTypes();
try {
Object[] sub = new Object[newtypes.length];
System.arraycopy(parameters, i, sub, 0, newtypes.length);
sub = deSerializeParameters(sub, newtypes, conn);
DBusSerializable sz = (DBusSerializable) ((Class) types[i]).newInstance();
m.invoke(sz, sub);
Object[] compress = new Object[parameters.length - newtypes.length + 1];
System.arraycopy(parameters, 0, compress, 0, i);
compress[i] = sz;
System.arraycopy(parameters, i + newtypes.length, compress, i+1, parameters.length - i - newtypes.length);
parameters = compress;
} catch (ArrayIndexOutOfBoundsException AIOOBe) {
if (AbstractConnection.EXCEPTION_DEBUG && Debug.debug) Debug.print(Debug.ERR, AIOOBe);
throw new DBusException("Not enough elements to create custom object from serialized data ("+(parameters.size()-i)+" < "+(newtypes.length)+")");
}
}
} else*/
parameters.set(i, deSerializeParameter(parameters.get(i), type, conn));
}
return parameters;
}
@SuppressWarnings("unchecked")
static Object[] deSerializeParameters(Object[] parameters, Type[] types, AbstractConnection conn) throws Exception {
if (Debug.debug)
Debug.print(Debug.VERBOSE, "Deserializing from " + Arrays.deepToString(parameters) + " to " + Arrays.deepToString(types));
if (null == parameters) return null;
if (types.length == 1 && types[0] instanceof ParameterizedType
&& Tuple.class.isAssignableFrom((Class) ((ParameterizedType) types[0]).getRawType())) {
types = ((ParameterizedType) types[0]).getActualTypeArguments();
}
for (int i = 0; i < parameters.length; i++) {
// CHECK IF ARRAYS HAVE THE SAME LENGTH <-- has to happen after expanding parameters
if (i >= types.length) {
if (Debug.debug) {
for (int j = 0; j < parameters.length; j++) {
Debug.print(Debug.ERR, String.format("Error, Parameters difference (%1d, '%2s')", j, parameters[j].toString()));
}
}
throw new DBusException(getString("errorDeserializingMessage"));
}
if (null == parameters[i]) continue;
if ((types[i] instanceof Class &&
DBusSerializable.class.isAssignableFrom((Class<? extends Object>) types[i])) ||
(types[i] instanceof ParameterizedType &&
DBusSerializable.class.isAssignableFrom((Class<? extends Object>) ((ParameterizedType) types[i]).getRawType()))) {
Class<? extends DBusSerializable> dsc;
if (types[i] instanceof Class)
dsc = (Class<? extends DBusSerializable>) types[i];
else
dsc = (Class<? extends DBusSerializable>) ((ParameterizedType) types[i]).getRawType();
for (Method m : dsc.getDeclaredMethods())
if (m.getName().equals("deserialize")) {
Type[] newtypes = m.getGenericParameterTypes();
try {
Object[] sub = new Object[newtypes.length];
System.arraycopy(parameters, i, sub, 0, newtypes.length);
sub = deSerializeParameters(sub, newtypes, conn);
DBusSerializable sz = dsc.newInstance();
m.invoke(sz, sub);
Object[] compress = new Object[parameters.length - newtypes.length + 1];
System.arraycopy(parameters, 0, compress, 0, i);
compress[i] = sz;
System.arraycopy(parameters, i + newtypes.length, compress, i + 1, parameters.length - i - newtypes.length);
parameters = compress;
} catch (ArrayIndexOutOfBoundsException AIOOBe) {
if (AbstractConnection.EXCEPTION_DEBUG && Debug.debug) Debug.print(Debug.ERR, AIOOBe);
throw new DBusException(MessageFormat.format(getString("notEnoughElementsToCreateCustomObject"),
new Object[]{parameters.length - i, newtypes.length}));
}
}
} else
parameters[i] = deSerializeParameter(parameters[i], types[i], conn);
}
return parameters;
}
}