jobjectinputstream.cpp
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/***************************************************************************
* Copyright (C) 2005 by Jeff Ferr *
* root@sat *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "Stdafx.h"
#include "jobjectinputstream.h"
#include "jioexception.h"
#include "jserializable.h"
namespace jio {
ObjectInputStream::ObjectInputStream(InputStream *is):
jcommon::Object()
{
jcommon::Object::SetClassName("jio::ObjectInputStream");
if ((void *)is == NULL) {
throw IOException("Null pointer exception");
}
stream = is;
}
ObjectInputStream::~ObjectInputStream()
{
}
bool ObjectInputStream::IsEmpty()
{
return Available() == 0;
}
int64_t ObjectInputStream::Available()
{
if (stream != NULL) {
return stream->Available();
}
return 0LL;
}
int64_t ObjectInputStream::GetSize()
{
if (stream != NULL) {
return stream->GetSize();
}
return 0LL;
}
int64_t ObjectInputStream::GetPosition()
{
return 0LL;
}
jcommon::Object * ObjectInputStream::Read()
{
if (stream == NULL) {
return NULL;
}
jcommon::Object *object = NULL;
std::string description;
char *ptr,
tmp[65536];
if (stream->Read(tmp, 65536) <= 0) {
return NULL;
}
ptr = strchr(tmp+2, '\"');
if (ptr != NULL) {
*ptr = '\0';
*(ptr+strlen(ptr+1)) = '\0';
description = (ptr+3);
} else {
ptr = (char *)"";
}
object = CreateObject((tmp+2));
if (object != NULL) {
if (object->InstanceOf("jio::Serializable") == true) {
((jio::Serializable *)object)->AssemblyObject(description);
} else {
delete object;
object = NULL;
}
}
return object;
}
void ObjectInputStream::Skip(int64_t skip)
{
if (stream != NULL) {
stream->Skip(skip);
}
}
void ObjectInputStream::Reset()
{
if (stream != NULL) {
stream->Reset();
}
}
void ObjectInputStream::Close()
{
if (stream != NULL) {
stream->Close();
}
}
int64_t ObjectInputStream::GetReadedBytes()
{
if (stream != NULL) {
return stream->GetReadedBytes();
}
return 0LL;
}
jcommon::Object * ObjectInputStream::CreateObject(std::string id)
{
return NULL;
}
}