/**************************************************************************
* Copyright (c) 2001 by Punch Telematix. All rights reserved. *
* *
* Redistribution and use in source and binary forms, with or without *
* modification, are permitted provided that the following conditions *
* are met: *
* 1. Redistributions of source code must retain the above copyright *
* notice, this list of conditions and the following disclaimer. *
* 2. Redistributions in binary form must reproduce the above copyright *
* notice, this list of conditions and the following disclaimer in the *
* documentation and/or other materials provided with the distribution. *
* 3. Neither the name of Punch Telematix nor the names of *
* other contributors may be used to endorse or promote products *
* derived from this software without specific prior written permission.*
* *
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED *
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF *
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. *
* IN NO EVENT SHALL PUNCH TELEMATIX OR OTHER CONTRIBUTORS BE LIABLE *
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR *
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF *
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR *
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, *
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE *
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN *
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *
**************************************************************************/
package wonka.rmi;
import java.lang.reflect.Method;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.ObjectInputStream;
final class ParameterSet {
static final ParameterSet NOARGS_SET = new ParameterSet(new Object[0]);
private Method method;
private Object[] params;
ParameterSet(Method method, Object[] params){
this.method = method;
this.params = params;
}
ParameterSet(Object[] params){
this.params = params;
}
void writeData(ObjectOutputStream out) throws IOException {
if(method != null){
Class[] classes = method.getParameterTypes();
for(int i = 0 ; i < classes.length ; i++){
if(classes[i].isPrimitive()){
writePrimitive(classes[i], params[i], out);
}
else {
out.writeObject(params[i]);
}
}
}
else {
for(int i = 0 ; i < params.length ; i++){
out.writeObject(params[i]);
}
}
}
static void writePrimitive(Class primitive, Object o, ObjectOutputStream oout) throws IOException {
if(primitive == Integer.TYPE){
oout.writeInt(((Integer)o).intValue());
}
else if(primitive == Long.TYPE){
oout.writeLong(((Long)o).longValue());
}
else if(primitive == Double.TYPE){
oout.writeDouble(((Double)o).doubleValue());
}
else if(primitive == Float.TYPE){
oout.writeFloat(((Float)o).floatValue());
}
else if(primitive == Short.TYPE){
oout.writeShort(((Short)o).shortValue());
}
else if(primitive == Byte.TYPE){
oout.writeByte(((Byte)o).byteValue());
}
else if(primitive == Character.TYPE){
oout.writeChar(((Character)o).charValue());
}
else if(primitive == Boolean.TYPE){
oout.writeBoolean(((Boolean)o).booleanValue());
}
}
static Object readPrimitive(Class primitive, ObjectInputStream oin) throws IOException {
if(primitive == Integer.TYPE){
return new Integer(oin.readInt());
}
else if(primitive == Long.TYPE){
return new Long(oin.readLong());
}
else if(primitive == Double.TYPE){
return new Double(oin.readDouble());
}
else if(primitive == Float.TYPE){
return new Float(oin.readFloat());
}
else if(primitive == Short.TYPE){
return new Short(oin.readShort());
}
else if(primitive == Byte.TYPE){
return new Byte(oin.readByte());
}
else if(primitive == Character.TYPE){
return new Character(oin.readChar());
}
else if(primitive == Boolean.TYPE){
return new Boolean(oin.readBoolean());
}
throw new IOException("Cannot read of variable of type void");
}
}