initial check-in of the java dom api (not part of regular build)

git-svn-id: svn://10.0.0.236/trunk@42384 18797224-902f-48f8-a5cc-f745e15eee43
1999-08-06 00:28:53 +00:00
parent 94d1401eb5
commit 10d25b3cb8
64 changed files with 7063 additions and 0 deletions
--- a/mozilla/java/dom/nsJavaDOMFactory.cpp
+++ b/mozilla/java/dom/nsJavaDOMFactory.cpp
@@ -0,0 +1,142 @@
+/* 
+The contents of this file are subject to the Mozilla Public License
+Version 1.0 (the "License"); you may not use this file except in
+compliance with the License. You may obtain a copy of the License at
+http://www.mozilla.org/MPL/
+
+Software distributed under the License is distributed on an "AS IS"
+basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+the License for the specific language governing rights and limitations
+under the License.
+
+The Initial Developer of the Original Code is Sun Microsystems,
+Inc. Portions created by Sun are Copyright (C) 1999 Sun Microsystems,
+Inc. All Rights Reserved. 
+*/
+
+#include "pratom.h"
+#include "nsCOMPtr.h"
+#include "nsIServiceManager.h"
+
+#include "nsJavaDOMCID.h"
+#include "nsJavaDOMImpl.h"
+#include "nsJavaDOMFactory.h"
+
+static PRInt32 gLockCount = 0;
+
+static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
+static NS_DEFINE_IID(kJavaDOMFactoryCID, NS_JAVADOMFACTORY_CID);
+static NS_DEFINE_IID(kJavaDOMFactoryIID, NS_JAVADOMFACTORY_IID);
+
+NS_IMPL_ISUPPORTS(nsJavaDOMFactory, kJavaDOMFactoryIID)
+
+nsJavaDOMFactory::nsJavaDOMFactory() 
+{
+  NS_INIT_REFCNT();
+}
+
+nsresult nsJavaDOMFactory::CreateInstance(nsISupports* aOuter,
+					  const nsIID& aIID,
+					  void** aResult) 
+{
+  if (aOuter != NULL)
+    return NS_ERROR_NO_AGGREGATION;
+
+  if (aResult == NULL)
+    return NS_ERROR_NULL_POINTER;  
+
+  *aResult = NULL;  
+  
+  nsISupports* inst = new nsJavaDOMImpl();
+  if (inst == NULL)
+    return NS_ERROR_OUT_OF_MEMORY;  
+
+  nsresult res = inst->QueryInterface(aIID, aResult);
+  if (NS_FAILED(res))
+    delete inst;
+
+  return res;
+}
+
+nsresult nsJavaDOMFactory::LockFactory(PRBool aLock) 
+{ 
+  if (aLock)
+    PR_AtomicIncrement(&gLockCount);
+  else
+    PR_AtomicDecrement(&gLockCount);
+  return NS_OK;
+}
+
+extern "C"
+NS_EXPORT nsresult NSGetFactory(nsISupports* serviceMgr,
+				const nsCID& aClass,
+				const char* aClassName,
+				const char* aProgID,
+				nsIFactory** aFactory)
+{
+  if (aFactory == NULL)
+    return NS_ERROR_NULL_POINTER;
+  
+  *aFactory = NULL;
+  nsISupports *inst = NULL;
+  static NS_DEFINE_IID(kJavaDOMFactoryCID, NS_JAVADOMFACTORY_CID);
+  if (aClass.Equals(kJavaDOMFactoryCID))
+    inst = new nsJavaDOMFactory();
+  else
+    return NS_ERROR_ILLEGAL_VALUE;
+
+  if (inst == NULL)
+    return NS_ERROR_OUT_OF_MEMORY;
+
+  nsresult res = inst->QueryInterface(kJavaDOMFactoryIID, 
+				      (void**) aFactory);
+  if (res != NS_OK)
+    delete inst;
+
+  return res;
+}
+
+extern "C" 
+NS_EXPORT PRBool NSCanUnload(nsISupports* serviceMgr) 
+{
+  return (PRBool) (gLockCount == 0);
+}
+
+extern "C"
+NS_EXPORT nsresult NSRegisterSelf(nsISupports* aServMgr, const char* aPath)
+{
+  nsresult rv;
+  nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
+  if (NS_FAILED(rv))
+    return rv;
+
+  nsIComponentManager* cm = nsnull;
+  rv = servMgr->GetService(kComponentManagerCID,
+                           nsIComponentManager::GetIID(),
+                           (nsISupports**)&cm);
+  if (NS_FAILED(rv))
+    return rv;
+
+  rv = cm->RegisterComponent(kJavaDOMFactoryCID, NULL, NULL,
+			     aPath, PR_TRUE, PR_TRUE);
+  return rv;
+}
+
+extern "C"
+NS_EXPORT nsresult NSUnregisterSelf(nsISupports* aServMgr, const char* aPath)
+{
+  nsresult rv;
+  nsCOMPtr<nsIServiceManager> servMgr(do_QueryInterface(aServMgr, &rv));
+  if (NS_FAILED(rv))
+    return rv;
+
+  nsIComponentManager* cm = nsnull;
+  rv = servMgr->GetService(kComponentManagerCID,
+                           nsIComponentManager::GetIID(),
+                           (nsISupports**)&cm);
+  if (NS_FAILED(rv))
+    return rv;
+
+  rv = cm->UnregisterComponent(kJavaDOMFactoryCID, aPath);
+  return rv;
+}