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+/*************************************************************************
+ *
+ * $RCSfile: myucp_provider.cxx,v $
+ *
+ * $Revision: 1.1.1.1 $
+ *
+ * last change: $Author: hr $ $Date: 2000-09-18 17:03:38 $
+ *
+ * The Contents of this file are made available subject to the terms of
+ * either of the following licenses
+ *
+ * - GNU Lesser General Public License Version 2.1
+ * - Sun Industry Standards Source License Version 1.1
+ *
+ * Sun Microsystems Inc., October, 2000
+ *
+ * GNU Lesser General Public License Version 2.1
+ * =============================================
+ * Copyright 2000 by Sun Microsystems, Inc.
+ * 901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ *
+ * Sun Industry Standards Source License Version 1.1
+ * =================================================
+ * The contents of this file are subject to the Sun Industry Standards
+ * Source License Version 1.1 (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.openoffice.org/license.html.
+ *
+ * Software provided under this License is provided on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ * See the License for the specific provisions governing your rights and
+ * obligations concerning the Software.
+ *
+ * The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ * Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ * All Rights Reserved.
+ *
+ * Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+/**************************************************************************
+ TODO
+ **************************************************************************
+
+ *************************************************************************/
+
+#ifndef _VOS_DIAGNOSE_HXX_
+#include <vos/diagnose.hxx>
+#endif
+#ifndef _UCBHELPER_CONTENTIDENTIFIER_HXX
+#include <ucbhelper/contentidentifier.hxx>
+#endif
+
+// @@@ Adjust multi-include-protection-ifdef and header file name.
+#ifndef _MYUCP_PROVIDER_HXX
+#include "myucp_provider.hxx"
+#endif
+// @@@ Adjust multi-include-protection-ifdef and header file name.
+#ifndef _MYUCP_CONTENT_HXX
+#include "myucp_content.hxx"
+#endif
+
+using namespace com::sun::star::lang;
+using namespace com::sun::star::ucb;
+using namespace com::sun::star::uno;
+using namespace rtl;
+
+// @@@ Adjust namespace name.
+using namespace myucp;
+
+//=========================================================================
+//=========================================================================
+//
+// ContentProvider Implementation.
+//
+//=========================================================================
+//=========================================================================
+
+ContentProvider::ContentProvider(
+ const Reference< XMultiServiceFactory >& rSMgr )
+: ::ucb::ContentProviderImplHelper( rSMgr )
+{
+}
+
+//=========================================================================
+// virtual
+ContentProvider::~ContentProvider()
+{
+}
+
+//=========================================================================
+//
+// XInterface methods.
+//
+//=========================================================================
+
+// @@@ Add own interfaces.
+XINTERFACE_IMPL_3( ContentProvider,
+ XTypeProvider,
+ XServiceInfo,
+ XContentProvider );
+
+//=========================================================================
+//
+// XTypeProvider methods.
+//
+//=========================================================================
+
+// @@@ Add own interfaces.
+XTYPEPROVIDER_IMPL_3( ContentProvider,
+ XTypeProvider,
+ XServiceInfo,
+ XContentProvider );
+
+//=========================================================================
+//
+// XServiceInfo methods.
+//
+//=========================================================================
+
+// @@@ Adjust implementation name and service name.
+XSERVICEINFO_IMPL_1( ContentProvider,
+ OUString::createFromAscii(
+ "myucp_ContentProvider" ),
+ OUString::createFromAscii(
+ MYUCP_CONTENT_PROVIDER_SERVICE_NAME ) );
+
+//=========================================================================
+//
+// Service factory implementation.
+//
+//=========================================================================
+
+ONE_INSTANCE_SERVICE_FACTORY_IMPL( ContentProvider );
+
+//=========================================================================
+//
+// XContentProvider methods.
+//
+//=========================================================================
+
+// virtual
+Reference< XContent > SAL_CALL ContentProvider::queryContent(
+ const Reference< XContentIdentifier >& Identifier )
+ throw( IllegalIdentifierException, RuntimeException )
+{
+ vos::OGuard aGuard( m_aMutex );
+
+ // Check URL scheme...
+
+ OUString aScheme( OUString::createFromAscii( MYUCP_URL_SCHEME ) );
+ if ( !Identifier->getContentProviderScheme().equalsIgnoreCase( aScheme ) )
+ throw IllegalIdentifierException();
+
+ // @@@ Further id checks may go here...
+#if 0
+ if ( id-check-failes )
+ throw IllegalIdentifierException();
+#endif
+
+ // @@@ Id normalization may go here...
+#if 0
+ // Normalize URL and create new Id.
+ OUString aCanonicURL = xxxxx( Identifier->getContentIdentifier() );
+ Reference< XContentIdentifier > xCanonicId =
+ new ::ucb::ContentIdentifier( m_xSMgr, aCanonicURL );
+#else
+ Reference< XContentIdentifier > xCanonicId = Identifier;
+#endif
+
+ // Check, if a content with given id already exists...
+ Reference< XContent > xContent
+ = queryExistingContent( xCanonicId ).getBodyPtr();
+ if ( xContent.is() )
+ return xContent;
+
+ // @@@ Decision, which content implementation to instanciate may be
+ // made here ( in case you have different content classes ).
+
+ // Create a new content. Note that the content will insert itself
+ // into providers content list by calling addContent(...) from it's ctor.
+
+ xContent = new Content( m_xSMgr, this, xCanonicId );
+
+ if ( !xContent->getIdentifier().is() )
+ throw IllegalIdentifierException();
+
+ return xContent;
+}
+