update AccountManager data source to use nsMsgRDFDataSource base class, so that we don't have to implement most methods

also start implementing GetTargets() for msgaccounts:/ to return all the servers and their respective root URIs
This commit is contained in:
alecf%netscape.com 1999-04-27 18:39:36 +00:00
Родитель 71c7a53e42
Коммит ca8ad5b0c5
1 изменённых файлов: 139 добавлений и 297 удалений

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@ -1,4 +1,4 @@
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
@ -20,13 +20,15 @@
* RDF datasource for the account manager
*/
#include "nsIMsgAccountManager.h"
#include "nsMsgAccountManagerDS.h"
#include "nsMsgRDFDataSource.h"
#include "nsIMsgAccountManager.h"
#include "rdf.h"
#include "nsRDFCID.h"
#include "nsIRDFDataSource.h"
#include "nsEnumeratorUtils.h"
#include "nsIServiceManager.h"
#include "nsIMsgMailSession.h"
@ -37,38 +39,20 @@
static NS_DEFINE_CID(kMsgMailSessionCID, NS_MSGMAILSESSION_CID);
static NS_DEFINE_CID(kRDFServiceCID, NS_RDFSERVICE_CID);
class nsMsgAccountManagerDataSource : public nsIRDFDataSource,
public nsIShutdownListener
class nsMsgAccountManagerDataSource : public nsMsgRDFDataSource
{
public:
NS_DECL_ISUPPORTS
nsMsgAccountManagerDataSource();
virtual ~nsMsgAccountManagerDataSource();
// service manager shutdown method
NS_IMETHOD OnShutdown(const nsCID& aClass, nsISupports* service);
// RDF datasource methods
/* void Init (in string uri); */
NS_IMETHOD Init(const char *uri);
/* readonly attribute string URI; */
NS_IMETHOD GetURI(char * *aURI);
/* nsIRDFResource GetSource (in nsIRDFResource property, in nsIRDFNode aTarget, in boolean aTruthValue); */
NS_IMETHOD GetSource(nsIRDFResource *property,
nsIRDFNode *aTarget,
PRBool aTruthValue,
nsIRDFResource **_retval);
/* nsISimpleEnumerator GetSources (in nsIRDFResource property, in nsIRDFNode aTarget, in boolean aTruthValue); */
NS_IMETHOD GetSources(nsIRDFResource *property,
nsIRDFNode *aTarget,
PRBool aTruthValue,
nsISimpleEnumerator **_retval);
/* nsIRDFNode GetTarget (in nsIRDFResource aSource, in nsIRDFResource property, in boolean aTruthValue); */
NS_IMETHOD GetTarget(nsIRDFResource *source,
@ -81,213 +65,99 @@ public:
nsIRDFResource *property,
PRBool aTruthValue,
nsISimpleEnumerator **_retval);
/* void Assert (in nsIRDFResource aSource, in nsIRDFResource property, in nsIRDFNode aTarget, in boolean aTruthValue); */
NS_IMETHOD Assert(nsIRDFResource *source,
nsIRDFResource *property,
nsIRDFNode *aTarget,
PRBool aTruthValue);
/* void Unassert (in nsIRDFResource aSource, in nsIRDFResource property, in nsIRDFNode aTarget); */
NS_IMETHOD Unassert(nsIRDFResource *source,
nsIRDFResource *property,
nsIRDFNode *aTarget);
/* boolean HasAssertion (in nsIRDFResource aSource, in nsIRDFResource property, in nsIRDFNode aTarget, in boolean aTruthValue); */
NS_IMETHOD HasAssertion(nsIRDFResource *source,
nsIRDFResource *property,
nsIRDFNode *aTarget,
PRBool aTruthValue,
PRBool *_retval);
/* void AddObserver (in nsIRDFObserver aObserver); */
NS_IMETHOD AddObserver(nsIRDFObserver *aObserver);
/* void RemoveObserver (in nsIRDFObserver aObserver); */
NS_IMETHOD RemoveObserver(nsIRDFObserver *aObserver);
/* nsISimpleEnumerator ArcLabelsIn (in nsIRDFNode aNode); */
NS_IMETHOD ArcLabelsIn(nsIRDFNode *aNode, nsISimpleEnumerator **_retval);
/* nsISimpleEnumerator ArcLabelsOut (in nsIRDFResource aSource); */
NS_IMETHOD ArcLabelsOut(nsIRDFResource *source, nsISimpleEnumerator **_retval);
/* nsISimpleEnumerator GetAllResources (); */
NS_IMETHOD GetAllResources(nsISimpleEnumerator **_retval);
/* void Flush (); */
NS_IMETHOD Flush();
/* nsIEnumerator GetAllCommands (in nsIRDFResource aSource); */
NS_IMETHOD GetAllCommands(nsIRDFResource *source, nsIEnumerator **_retval);
/* boolean IsCommandEnabled (in nsISupportsArray aSources, in nsIRDFResource command, in nsISupportsArray arguments); */
NS_IMETHOD IsCommandEnabled(nsISupportsArray *sources, nsIRDFResource *command, nsISupportsArray *arguments, PRBool *_retval);
/* void DoCommand (in nsISupportsArray aSources, in nsIRDFResource command, in nsISupportsArray arguments); */
NS_IMETHOD DoCommand(nsISupportsArray *sources, nsIRDFResource *command, nsISupportsArray *arguments);
protected:
static inline nsresult getAccountManager(nsIRDFResource *resource,
nsIMsgAccountManager* *accountManager)
{ return resource->QueryInterface(nsIMsgAccountManager::GetIID(),
(void **)accountManager); }
static nsIRDFResource* kNC_Name;
static nsIRDFResource* kNC_Child;
static nsIRDFResource* kNC_Account;
static nsIRDFResource* kNC_Server;
static nsIRDFResource* kNC_Identity;
private:
char* mURI;
// enumeration function to convert each server (element)
// to an nsIRDFResource and append it to the array (in data)
static PRBool createServerResources(nsISupports *element, void *data);
nsIMsgAccountManager *mAccountManager;
nsIRDFService *mRDFService;
};
#define NS_GET_ACCOUNT_MANAGER(_resource, _variable) \
nsIMsgAccountManager *_variable; \
rv = getAccountManager(_resource, &_variable); \
if (NS_FAILED(rv)) return rv; \
typedef struct _serverCreationParams {
nsISupportsArray *serverArray;
nsIRDFService *rdfService;
} serverCreationParams;
// static members
nsIRDFResource* nsMsgAccountManagerDataSource::kNC_Child;
nsIRDFResource* nsMsgAccountManagerDataSource::kNC_Child=nsnull;
nsIRDFResource* nsMsgAccountManagerDataSource::kNC_Name=nsnull;
// properties corresponding to interfaces
nsIRDFResource* nsMsgAccountManagerDataSource::kNC_Account;
nsIRDFResource* nsMsgAccountManagerDataSource::kNC_Server;
nsIRDFResource* nsMsgAccountManagerDataSource::kNC_Identity;
nsIRDFResource* nsMsgAccountManagerDataSource::kNC_Account=nsnull;
nsIRDFResource* nsMsgAccountManagerDataSource::kNC_Server=nsnull;
nsIRDFResource* nsMsgAccountManagerDataSource::kNC_Identity=nsnull;
// RDF to match
DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Account);
DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Server);
DEFINE_RDF_VOCAB(NC_NAMESPACE_URI, NC, Identity);
nsMsgAccountManagerDataSource::nsMsgAccountManagerDataSource():
mURI(nsnull),
mRDFService(nsnull)
nsMsgRDFDataSource::nsMsgRDFDataSource()
{
NS_INIT_REFCNT();
fprintf(stderr, "nsMsgAccountManagerDataSource() being created\n");
}
nsMsgAccountManagerDataSource::~nsMsgAccountManagerDataSource()
{
if (mRDFService) nsServiceManager::ReleaseService(kRDFServiceCID,
mRDFService,
if (getRDFService()) nsServiceManager::ReleaseService(kRDFServiceCID,
getRDFService(),
this);
if (mURI) PL_strfree(mURI);
}
NS_IMPL_ADDREF(nsMsgAccountManagerDataSource)
NS_IMPL_RELEASE(nsMsgAccountManagerDataSource)
nsresult
nsMsgAccountManagerDataSource::QueryInterface(const nsIID& iid,
void ** result)
{
return NS_OK;
}
/* void Init (in string uri); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::Init(const char *uri)
{
nsMsgRDFDataSource::Init(uri);
nsresult rv=NS_OK;
nsresult rv=NS_OK;
if (!mRDFService) {
rv = nsServiceManager::GetService(kRDFServiceCID,
nsIRDFService::GetIID(),
(nsISupports**) &mRDFService,
this);
if (NS_FAILED(rv)) return rv;
}
if (!mAccountManager) {
NS_WITH_SERVICE(nsIMsgMailSession, mailSession, kMsgMailSessionCID, &rv);
if (NS_FAILED(rv)) return rv;
fprintf(stderr, "nsMsgAccountManagerDataSource::Init(%s)\n", uri ? uri : "(null)");
// maybe the account manager should be a service too? not sure.
rv = mailSession->GetAccountManager(&mAccountManager);
if (NS_FAILED(rv)) return rv;
}
if (!mURI || PL_strcmp(uri, mURI) != 0)
mURI = PL_strdup(uri);
rv = mRDFService->RegisterDataSource(this, PR_FALSE);
if (!rv) return rv;
if (! kNC_Child) {
mRDFService->GetResource(kURINC_child, &kNC_Child);
mRDFService->GetResource(kURINC_Account, &kNC_Account);
mRDFService->GetResource(kURINC_Server, &kNC_Server);
mRDFService->GetResource(kURINC_Identity, &kNC_Identity);
}
return NS_ERROR_NOT_IMPLEMENTED;
}
/* readonly attribute string URI; */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::GetURI(char * *aURI)
{
if (!aURI) return NS_ERROR_NULL_POINTER;
*aURI = PL_strdup(mURI);
return NS_OK;
}
/* nsIRDFResource GetSource (in nsIRDFResource property, in nsIRDFNode aTarget, in boolean aTruthValue); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::GetSource(nsIRDFResource *property,
nsIRDFNode *aTarget,
PRBool aTruthValue,
nsIRDFResource **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsISimpleEnumerator GetSources (in nsIRDFResource property, in nsIRDFNode aTarget, in boolean aTruthValue); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::GetSources(nsIRDFResource *property,
nsIRDFNode *aTarget,
PRBool aTruthValue,
nsISimpleEnumerator **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
if (!mAccountManager) {
NS_WITH_SERVICE(nsIMsgMailSession, mailSession,
kMsgMailSessionCID, &rv);
if (NS_FAILED(rv)) return rv;
// maybe the account manager should be a service too? not sure.
rv = mailSession->GetAccountManager(&mAccountManager);
if (NS_FAILED(rv)) return rv;
}
if (! kNC_Child) {
getRDFService()->GetResource(kURINC_child, &kNC_Child);
getRDFService()->GetResource(kURINC_Name, &kNC_Name);
getRDFService()->GetResource(kURINC_Account, &kNC_Account);
getRDFService()->GetResource(kURINC_Server, &kNC_Server);
getRDFService()->GetResource(kURINC_Identity, &kNC_Identity);
}
return NS_OK;
}
/* nsIRDFNode GetTarget (in nsIRDFResource aSource, in nsIRDFResource property, in boolean aTruthValue); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::GetTarget(nsIRDFResource *source,
nsIRDFResource *property,
PRBool aTruthValue,
nsIRDFNode **target)
nsIRDFResource *property,
PRBool aTruthValue,
nsIRDFNode **target)
{
nsresult rv = NS_RDF_NO_VALUE;
if (!aTruthValue) return NS_RDF_NO_VALUE;
NS_GET_ACCOUNT_MANAGER(source, accountManager);
NS_RELEASE(accountManager);
// I don't think we'll ever get this?
return rv;
}
@ -299,84 +169,91 @@ nsMsgAccountManagerDataSource::GetTargets(nsIRDFResource *source,
PRBool aTruthValue,
nsISimpleEnumerator **_retval)
{
printf("accountmanager::GetTargets()\n");
nsresult rv = NS_RDF_NO_VALUE;
if (!aTruthValue) return NS_RDF_NO_VALUE;
nsIMsgAccountManager *accountManager;
if (NS_FAILED(source->QueryInterface(nsIMsgAccountManager::GetIID(),
(void **)&accountManager)))
return rv;
// if the property is "account" or "child" then return the
// list of accounts
// if the property is "server" return a union of all servers
// in the account (mainly for the folder pane)
char *source_value=nsnull;
rv = source->GetValue(&source_value);
#ifdef DEBUG_alecf
char *property_value=nsnull;
rv = property->GetValue(&property_value);
printf("nsMsgAccountManagerDataSource::GetTargets(%s, %s, %s, ..)\n",
source_value, property_value, aTruthValue?"PR_TRUE":"PR_FALSE");
#endif
return rv;
if (NS_FAILED(rv) ||
PL_strcmp(source_value, "msgaccounts:/")!=0)
return NS_RDF_NO_VALUE;
printf("GetTargets(): This is an account manager..\n");
nsISupportsArray *servers;
mAccountManager->GetAllServers(&servers);
nsISupportsArray *nodes;
NS_NewISupportsArray(&nodes);
// fill up the nodes array with the RDF Resources for the servers
serverCreationParams params = { nodes, getRDFService() };
servers->EnumerateForwards(createServerResources, (void*)&params);
nsISimpleEnumerator* enumerator =
new nsArrayEnumerator(nodes);
if (!enumerator) return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(enumerator);
*_retval = enumerator;
return NS_OK;
}
/* void Assert (in nsIRDFResource aSource, in nsIRDFResource property, in nsIRDFNode aTarget, in boolean aTruthValue); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::Assert(nsIRDFResource *source,
nsIRDFResource *property,
nsIRDFNode *aTarget,
PRBool aTruthValue)
// enumeration function to convert each server (element)
// to an nsIRDFResource and append it to the array (in data)
// always return PR_TRUE to try on every element instead of aborting early
PRBool
nsMsgAccountManagerDataSource::createServerResources(nsISupports *element,
void *data)
{
nsresult rv;
// get parameters out of the data argument
serverCreationParams *params = (serverCreationParams*)data;
nsISupportsArray *servers = params->serverArray;
nsIRDFService *rdf = params->rdfService;
return NS_ERROR_NOT_IMPLEMENTED;
}
// the server itself is in the element argument
nsIMsgIncomingServer *server;
rv = element->QueryInterface(nsIMsgIncomingServer::GetIID(),
(void **)&server);
if (NS_FAILED(rv)) return PR_TRUE;
/* void Unassert (in nsIRDFResource aSource, in nsIRDFResource property, in nsIRDFNode aTarget); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::Unassert(nsIRDFResource *source,
nsIRDFResource *property,
nsIRDFNode *aTarget)
{
// get the URI from the incoming server
char *serverUri;
rv = server->GetServerURI(&serverUri);
if (NS_FAILED(rv)) return PR_TRUE;
return NS_ERROR_NOT_IMPLEMENTED;
}
printf("createServerResources: Adding %s\n", serverUri);
// get the corresponding RDF resource
// RDF will create the server resource if it doesn't already exist
nsIRDFResource *serverResource;
rv = rdf->GetResource(serverUri, &serverResource);
if (NS_FAILED(rv)) return PR_TRUE;
/* boolean HasAssertion (in nsIRDFResource aSource, in nsIRDFResource property, in nsIRDFNode aTarget, in boolean aTruthValue); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::HasAssertion(nsIRDFResource *source,
nsIRDFResource *property,
nsIRDFNode *aTarget,
PRBool aTruthValue,
PRBool *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void AddObserver (in nsIRDFObserver aObserver); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::AddObserver(nsIRDFObserver *aObserver)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void RemoveObserver (in nsIRDFObserver aObserver); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::RemoveObserver(nsIRDFObserver *aObserver)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsISimpleEnumerator ArcLabelsIn (in nsIRDFNode aNode); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::ArcLabelsIn(nsIRDFNode *aNode,
nsISimpleEnumerator **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
// add the resource to the array
rv = servers->AppendElement(serverResource);
if (NS_FAILED(rv)) return PR_TRUE;
NS_RELEASE(server);
return PR_TRUE;
}
/* nsISimpleEnumerator ArcLabelsOut (in nsIRDFResource aSource); */
@ -384,65 +261,30 @@ NS_IMETHODIMP
nsMsgAccountManagerDataSource::ArcLabelsOut(nsIRDFResource *source,
nsISimpleEnumerator **_retval)
{
char *value=nsnull;
source->GetValue(&value);
printf("accountmanager::ArcLabelsOut(%s)\n", value ? value : "(nsnull)");
return NS_ERROR_NOT_IMPLEMENTED;
if (PL_strcmp(value, "msgaccounts:/")!=0)
return NS_RDF_NO_VALUE;
nsISupportsArray *arcs;
NS_NewISupportsArray(&arcs);
arcs->AppendElement(kNC_Child);
arcs->AppendElement(kNC_Name);
arcs->AppendElement(kNC_Server);
nsArrayEnumerator* enumerator =
new nsArrayEnumerator(arcs);
if (!enumerator) return NS_ERROR_OUT_OF_MEMORY;
NS_ADDREF(enumerator);
*_retval = enumerator;
return NS_OK;
}
/* nsISimpleEnumerator GetAllResources (); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::GetAllResources(nsISimpleEnumerator **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void Flush (); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::Flush()
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* nsIEnumerator GetAllCommands (in nsIRDFResource aSource); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::GetAllCommands(nsIRDFResource *source,
nsIEnumerator **_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* boolean IsCommandEnabled (in nsISupportsArray aSources, in nsIRDFResource command, in nsISupportsArray arguments); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::IsCommandEnabled(nsISupportsArray *sources,
nsIRDFResource *command,
nsISupportsArray *arguments,
PRBool *_retval)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
/* void DoCommand (in nsISupportsArray aSources, in nsIRDFResource command, in nsISupportsArray arguments); */
NS_IMETHODIMP
nsMsgAccountManagerDataSource::DoCommand(nsISupportsArray *sources,
nsIRDFResource *command,
nsISupportsArray *arguments)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsMsgAccountManagerDataSource::OnShutdown(const nsCID& aClass,
nsISupports* service)
{
return NS_OK;
}
nsresult
NS_NewMsgAccountManagerDataSource(const nsIID& iid, void ** result)
{