jobjectoutputstream.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 "jobjectoutputstream.h"
#include "jioexception.h"
#include "jserializable.h"
namespace jio {
ObjectOutputStream::ObjectOutputStream(OutputStream *os):
Object()
{
jcommon::Object::SetClassName("jio::ObjectOutputStream");
if ((void *)os == NULL) {
throw IOException("Null pointer exception");
}
stream = os;
}
ObjectOutputStream::~ObjectOutputStream()
{
}
bool ObjectOutputStream::IsEmpty()
{
return Available() == 0;
}
int64_t ObjectOutputStream::Available()
{
if (stream != NULL) {
return stream->Available();
}
return 0LL;
}
int64_t ObjectOutputStream::Write(jcommon::Object *object)
{
if (object == NULL || stream == NULL) {
return -1;
}
if (object->InstanceOf("jio::Serializable") == false) {
return -1;
}
jio::Serializable *obj = (jio::Serializable *)object;
std::string name = obj->GetNameSpace();
if (name != "") {
name = name + "::";
}
name = name + obj->GetClassName();
return stream->Write("{\"" + name + "\": " + obj->SerializeObject() + "}");
}
int64_t ObjectOutputStream::Flush()
{
if (stream != NULL) {
return stream->Flush();
}
return 0LL;
}
void ObjectOutputStream::Close()
{
if (stream != NULL) {
stream->Close();
}
}
int64_t ObjectOutputStream::GetSentBytes()
{
if (stream != NULL) {
return stream->GetSentBytes();
}
return 0LL;
}
}