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/*=========================================================================
Program: ParaView
Module: $RCSfile$
Copyright (c) Kitware, Inc.
All rights reserved.
See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "vtkSMProxyDefinitionManager.h"
#include "vtkClientServerStream.h"
#include "vtkEventForwarderCommand.h"
#include "vtkObjectFactory.h"
#include "vtkPVXMLElement.h"
#include "vtkSMMessage.h"
#include "vtkSMSession.h"
#include "vtkTimerLog.h"
#include <sstream>
vtkStandardNewMacro(vtkSMProxyDefinitionManager);
//----------------------------------------------------------------------------
vtkSMProxyDefinitionManager::vtkSMProxyDefinitionManager()
{
this->SetGlobalID(vtkSIProxyDefinitionManager::GetReservedGlobalID());
this->Forwarder = vtkEventForwarderCommand::New();
this->Forwarder->SetTarget(this);
this->SetLocation(vtkPVSession::CLIENT_AND_SERVERS);
}
//----------------------------------------------------------------------------
vtkSMProxyDefinitionManager::~vtkSMProxyDefinitionManager()
{
this->SetSession(NULL);
this->Forwarder->SetTarget(NULL);
this->Forwarder->Delete();
}
//----------------------------------------------------------------------------
void vtkSMProxyDefinitionManager::SetSession(vtkSMSession* session)
{
if (this->GetSession() == session)
{
return;
}
if (this->ProxyDefinitionManager)
{
this->ProxyDefinitionManager->RemoveObserver(this->Forwarder);
}
this->ProxyDefinitionManager = NULL;
this->Superclass::SetSession(session);
if (session)
{
this->ProxyDefinitionManager = session->GetProxyDefinitionManager();
this->ProxyDefinitionManager->AddObserver(
vtkSIProxyDefinitionManager::ProxyDefinitionsUpdated, this->Forwarder);
this->ProxyDefinitionManager->AddObserver(
vtkSIProxyDefinitionManager::CompoundProxyDefinitionsUpdated,
this->Forwarder);
this->ProxyDefinitionManager->AddObserver(
vtkCommand::RegisterEvent, this->Forwarder);
this->ProxyDefinitionManager->AddObserver(
vtkCommand::UnRegisterEvent, this->Forwarder);
this->ProxyDefinitionManager->EnableXMLProxyDefnitionUpdate(
(session->GetProcessRoles() & vtkPVSession::SERVERS) != 0);
this->SynchronizeDefinitions();
}
}
//----------------------------------------------------------------------------
void vtkSMProxyDefinitionManager::SynchronizeDefinitions()
{
// Pull state from the data-server root and load it locally.
if (!this->GetSession() ||
(this->GetSession()->GetProcessRoles() & vtkPVSession::SERVERS) != 0)
{
// not running in remote-mode, in that case nothing to update.
return;
}
vtkTimerLog::MarkStartEvent("Process Proxy definitions");
vtkSMMessage message;
this->SetLocation(vtkPVSession::SERVERS);
if (this->PullState(&message) == false)
{
this->SetLocation(vtkPVSession::CLIENT_AND_SERVERS);
vtkErrorMacro("Failed to obtain server state.");
return;
}
this->SetLocation(vtkPVSession::CLIENT_AND_SERVERS);
this->ProxyDefinitionManager->Push(&message);
vtkTimerLog::MarkEndEvent("Process Proxy definitions");
}
//----------------------------------------------------------------------------
void vtkSMProxyDefinitionManager::LoadState( const vtkSMMessage* msg,
vtkSMProxyLocator* vtkNotUsed(locator))
{
vtkSMMessage copy = *msg;
this->ProxyDefinitionManager->Push(©);
}
//----------------------------------------------------------------------------
void vtkSMProxyDefinitionManager::AddCustomProxyDefinition(
const char* group, const char* name, vtkPVXMLElement* top)
{
if (this->ProxyDefinitionManager)
{
// Generally such logic is bad, but we can optimizing the parsing when
// running in built-in mode, so what the heck!
this->ProxyDefinitionManager->AddCustomProxyDefinition(group, name, top);
if ((this->GetSession()->GetProcessRoles() & vtkPVSession::SERVERS) != 0)
{
return;
}
if (this->GetSession() && top && group && name)
{
std::ostringstream str_stream;
top->PrintXML(str_stream, vtkIndent());
vtkClientServerStream stream;
stream << vtkClientServerStream::Invoke
<< SIOBJECT(this)
<< "AddCustomProxyDefinition"
<< group << name << str_stream.str().c_str()
<< vtkClientServerStream::End;
this->GetSession()->ExecuteStream(
vtkPVSession::SERVERS, stream, false);
}
}
}
//----------------------------------------------------------------------------
void vtkSMProxyDefinitionManager::RemoveCustomProxyDefinition(
const char* group, const char* name)
{
vtkClientServerStream stream;
stream << vtkClientServerStream::Invoke
<< SIOBJECT(this)
<< "RemoveCustomProxyDefinition"
<< group << name
<< vtkClientServerStream::End;
if (this->GetSession())
{
this->GetSession()->ExecuteStream(
vtkPVSession::CLIENT_AND_SERVERS, stream, false);
}
}
//----------------------------------------------------------------------------
void vtkSMProxyDefinitionManager::ClearCustomProxyDefinitions()
{
vtkClientServerStream stream;
stream << vtkClientServerStream::Invoke
<< SIOBJECT(this)
<< "ClearCustomProxyDefinitions"
<< vtkClientServerStream::End;
if (this->GetSession())
{
this->GetSession()->ExecuteStream(
vtkPVSession::CLIENT_AND_SERVERS, stream, false);
}
}
//----------------------------------------------------------------------------
void vtkSMProxyDefinitionManager::LoadCustomProxyDefinitions(vtkPVXMLElement* root)
{
if (this->ProxyDefinitionManager)
{
// Generally such logic is bad, but we can optimizing the parsing when
// running in built-in mode, so what the heck!
this->ProxyDefinitionManager->LoadCustomProxyDefinitions(root);
if ((this->GetSession()->GetProcessRoles() & vtkPVSession::SERVERS) != 0)
{
return;
}
if (this->GetSession() && root)
{
std::ostringstream str_stream;
root->PrintXML(str_stream, vtkIndent());
vtkClientServerStream stream;
stream << vtkClientServerStream::Invoke
<< SIOBJECT(this)
<< "LoadCustomProxyDefinitionsFromString"
<< str_stream.str().c_str()
<< vtkClientServerStream::End;
this->GetSession()->ExecuteStream(
vtkPVSession::SERVERS, stream, false);
}
}
}
//----------------------------------------------------------------------------
void vtkSMProxyDefinitionManager::LoadCustomProxyDefinitionsFromString(
const char* xmlContent)
{
if (this->GetSession() && xmlContent)
{
vtkClientServerStream stream;
stream << vtkClientServerStream::Invoke
<< SIOBJECT(this)
<< "LoadCustomProxyDefinitionsFromString"
<< xmlContent
<< vtkClientServerStream::End;
this->GetSession()->ExecuteStream(
vtkPVSession::CLIENT_AND_SERVERS, stream, false);
}
}
//----------------------------------------------------------------------------
bool vtkSMProxyDefinitionManager::LoadConfigurationXML(vtkPVXMLElement* root)
{
if (this->ProxyDefinitionManager)
{
// Generally such logic is bad, but we can optimizing the parsing when
// running in built-in mode, so what the heck!
this->ProxyDefinitionManager->LoadConfigurationXML(root);
if ((this->GetSession()->GetProcessRoles() & vtkPVSession::SERVERS) != 0)
{
return true;
}
if (this->GetSession() && root)
{
std::ostringstream str_stream;
root->PrintXML(str_stream, vtkIndent());
vtkClientServerStream stream;
stream << vtkClientServerStream::Invoke
<< SIOBJECT(this)
<< "LoadConfigurationXMLFromString"
<< str_stream.str().c_str()
<< vtkClientServerStream::End;
this->GetSession()->ExecuteStream(
vtkPVSession::SERVERS, stream, false);
}
return true;
}
return false;
}
//----------------------------------------------------------------------------
bool vtkSMProxyDefinitionManager::LoadConfigurationXMLFromString(const char* xmlContent)
{
if (this->GetSession() && xmlContent)
{
vtkClientServerStream stream;
stream << vtkClientServerStream::Invoke
<< SIOBJECT(this)
<< "LoadConfigurationXMLFromString"
<< xmlContent
<< vtkClientServerStream::End;
this->GetSession()->ExecuteStream(
vtkPVSession::CLIENT_AND_SERVERS, stream, false);
}
return true;
}
//----------------------------------------------------------------------------
void vtkSMProxyDefinitionManager::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
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