511 lines
18 KiB
C++
511 lines
18 KiB
C++
/*************************************************************************
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*
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* $RCSfile: ScriptStorageManager.cxx,v $
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*
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* $Revision: 1.14 $
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*
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* last change: $Author: dfoster $ $Date: 2002-11-06 16:26:25 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#include <stdio.h>
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#include <cppuhelper/implementationentry.hxx>
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#include <sal/config.h>
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#include <rtl/uri.hxx>
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#include <com/sun/star/ucb/XSimpleFileAccess.hpp>
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#include <com/sun/star/util/XMacroExpander.hpp>
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#include <com/sun/star/lang/XComponent.hpp>
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#include <com/sun/star/lang/XMultiComponentFactory.hpp>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <drafts/com/sun/star/script/framework/storage/XScriptStorageRefresh.hpp>
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#include "ScriptStorageManager.hxx"
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#include <util/util.hxx>
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#include <util/scriptingconstants.hxx>
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using namespace ::rtl;
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::uno;
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using namespace ::drafts::com::sun::star::script::framework;
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namespace scripting_impl
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{
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static OUString s_implName =
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::rtl::OUString::createFromAscii(
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"drafts.com.sun.star.script.framework.storage.ScriptStorageManager" );
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static OUString s_serviceName =
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::rtl::OUString::createFromAscii(
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"drafts.com.sun.star.script.framework.storage.ScriptStorageManager" );
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static Sequence< OUString > s_serviceNames = Sequence< OUString >( &s_serviceName, 1 );
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extern ::rtl_StandardModuleCount s_moduleCount = MODULE_COUNT_INIT;
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//*************************************************************************
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// ScriptStorageManager Constructor
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ScriptStorageManager::ScriptStorageManager( const Reference<
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XComponentContext > & xContext ) SAL_THROW ( ( RuntimeException ) )
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: m_xContext( xContext ), m_count( 0 )
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{
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OSL_TRACE( "< ScriptStorageManager ctor called >\n" );
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s_moduleCount.modCnt.acquire( &s_moduleCount.modCnt );
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validateXRef( m_xContext,
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"ScriptStorageManager::ScriptStorageManager : cannot get component context" );
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m_xMgr = m_xContext->getServiceManager();
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validateXRef( m_xMgr,
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"ScriptStorageManager::ScriptStorageManager : cannot get service manager" );
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try
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{
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// obtain the macro expander singleton to use in determining the
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// location of the application script storage
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Any aAny = m_xContext->getValueByName( OUString::createFromAscii(
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"/singletons/com.sun.star.util.theMacroExpander" ) );
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Reference< util::XMacroExpander > xME;
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if ( sal_False == ( aAny >>= xME ) )
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::ScriptStorageManager: can't get XMacroExpander" ),
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Reference< XInterface >() );
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}
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validateXRef( xME, "ScriptStorageManager constructor: can't get MacroExpander" );
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OUString base = OUString::createFromAscii(
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SAL_CONFIGFILE( "${$SYSBINDIR/bootstrap" ) );
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setupAppStorage( xME,
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base.concat( OUString::createFromAscii( "::BaseInstallation}/share" ) ) );
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setupAppStorage( xME,
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base.concat( OUString::createFromAscii( "::UserInstallation}/user" ) ) );
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}
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catch ( Exception & e )
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{
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throw RuntimeException( OUSTR( "ScriptStorageManager::ScriptStorageManager: " ) + e.Message, Reference< XInterface >() );
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}
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OSL_ASSERT( m_count == 2 );
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}
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//*************************************************************************
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// ScriptStorageManager setupAppStorage
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void
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ScriptStorageManager::setupAppStorage(
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const Reference< util::XMacroExpander > & xME,
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const OUString & storageStr )
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SAL_THROW ( ( RuntimeException ) )
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{
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try
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{
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Reference< XInterface > xInterface =
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m_xMgr->createInstanceWithContext(
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OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ), m_xContext );
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validateXRef( xInterface,
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"ScriptStorageManager constructor: can't get SimpleFileAccess XInterface" );
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Reference<ucb::XSimpleFileAccess> xSFA( xInterface, UNO_QUERY_THROW );
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setupAnyStorage( xSFA, xME->expandMacros( storageStr ) );
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}
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catch ( Exception & e )
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::setupAppStorage: " ).concat( e.Message ),
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Reference< XInterface >() );
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}
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}
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//*************************************************************************
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// ScriptStorageManager setupAnyStorage
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sal_Int32
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ScriptStorageManager::setupAnyStorage(
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const Reference< ucb::XSimpleFileAccess > & xSFA,
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const OUString & storageStr )
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SAL_THROW ( ( RuntimeException ) )
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{
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// Required for scope of fnc to protect all access read and writes to m_count
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::osl::Guard< ::osl::Mutex > aGuard( m_mutex );
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try
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{
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// create a ScriptingStorage using the SimpleFileAccess, the storageID
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// (from the count), and the URL to the application's shared area
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Sequence < Any > aArgs( 3 );
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aArgs[ 0 ] <<= xSFA;
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aArgs[ 1 ] <<= m_count;
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aArgs[ 2 ] <<= storageStr;
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OSL_TRACE( "creating storage for: %s\n",
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::rtl::OUStringToOString( storageStr,
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RTL_TEXTENCODING_ASCII_US ).pData->buffer );
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Reference<XInterface> xInterface =
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m_xMgr->createInstanceWithArgumentsAndContext(
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OUString::createFromAscii(
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"drafts.com.sun.star.script.framework.storage.ScriptStorage" ),
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aArgs, m_xContext );
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validateXRef( xInterface, "ScriptStorageManager:: setupAnyStorage: Can't create ScriptStorage for share" );
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// and place it in the hash_map. Increment the counter
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m_ScriptStorageMap[ m_count++ ] = xInterface;
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m_StorageIdHash [storageStr] = m_count - 1;
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OSL_TRACE( "\tcreated with ID=%d\n", m_count - 1 );
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}
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catch ( Exception & e )
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::setupAnyStorage: " ).concat(
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e.Message ), Reference< XInterface >() );
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}
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return m_count -1;
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}
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//*************************************************************************
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// ScriptStorageManager Destructor
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ScriptStorageManager::~ScriptStorageManager()
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SAL_THROW ( () )
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{
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OSL_TRACE( "< ScriptStorageManager dtor called >\n" );
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s_moduleCount.modCnt.release( &s_moduleCount.modCnt );
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}
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//*************************************************************************
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// This method assumes that the XSimpleFileAccess knows it's on root URL
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// and can be used with relative URLs
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sal_Int32 SAL_CALL
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ScriptStorageManager::createScriptStorage(
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const Reference< ucb::XSimpleFileAccess >& xSFA )
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throw ( RuntimeException )
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{
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OSL_TRACE( "** ==> ScriptStorageManager in createScriptingStorage\n" );
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validateXRef( xSFA,
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"ScriptStorageManager::createScriptStorage: XSimpleFileAccess is not valid" );
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return setupAnyStorage( xSFA, ::rtl::OUString::createFromAscii( "" ) );
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}
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//*************************************************************************
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sal_Int32 SAL_CALL
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ScriptStorageManager::createScriptStorageWithURI(
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const Reference< ucb::XSimpleFileAccess >& xSFA, const OUString & stringURI )
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throw ( RuntimeException )
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{
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OSL_TRACE( "** ==> ScriptStorageManager in createScriptingStorageWithURI\n" );
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validateXRef( xSFA, "ScriptStorageManager::createScriptStorage: XSimpleFileAccess is not valid" );
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// convert file:///... url to vnd... syntax
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::rtl::OUString canonicalURI(
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::rtl::OUString::createFromAscii( "vnd.sun.star.pkg://" ) );
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canonicalURI = canonicalURI.concat( ::rtl::Uri::encode( stringURI,
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rtl_UriCharClassUricNoSlash, rtl_UriEncodeCheckEscapes,
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RTL_TEXTENCODING_ASCII_US ) );
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return setupAnyStorage( xSFA, canonicalURI );
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}
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//*************************************************************************
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Reference <XInterface> SAL_CALL
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ScriptStorageManager::getScriptStorage( sal_Int32 scriptStorageID )
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throw( RuntimeException )
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{
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OSL_TRACE( "** ==> ScriptStorageManager in getStorageInstance\n" );
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OSL_TRACE( "** ==> request for id=%d",scriptStorageID );
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ScriptStorage_map::const_iterator itr =
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m_ScriptStorageMap.find( scriptStorageID );
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if ( itr == m_ScriptStorageMap.end() )
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::getScriptStorage: invalid storage ID" ),
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Reference< XInterface >() );
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}
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validateXRef( itr->second,
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"ScriptStorageManager::getScriptStorage: Cannot get ScriptStorage from ScriptStorageHash" );
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return itr->second;
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}
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//*******************************************************************
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void SAL_CALL
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ScriptStorageManager::refreshScriptStorage(const OUString & stringURI)
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throw( RuntimeException )
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{
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OSL_TRACE( "** => ScriptStorageManager in refreshScriptStorage\n");
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OSL_TRACE( "** => refreshing URI: %s\n",
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::rtl::OUStringToOString(
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stringURI, RTL_TEXTENCODING_ASCII_US ).pData->buffer);
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StorageId_hash::const_iterator it = m_StorageIdHash.find(stringURI);
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if ( it == m_StorageIdHash.end() )
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::refresh: attempt to look for non-existent storage" ),
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Reference< XInterface >() );
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}
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try
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{
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Reference < storage::XScriptStorageRefresh > xSSR(
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getScriptStorage(it->second), UNO_QUERY);
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xSSR->refresh();
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}
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catch ( RuntimeException & e )
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::refreshScriptStorage: " ).concat(
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e.Message ), Reference< XInterface >() );
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}
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catch ( Exception & e )
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::refreshScriptStorage: " ).concat(
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e.Message ), Reference< XInterface >() );
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}
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}
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//*************************************************************************
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OUString SAL_CALL
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ScriptStorageManager::getImplementationName( )
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throw( RuntimeException )
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{
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return s_implName;
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}
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//*************************************************************************
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sal_Bool SAL_CALL
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ScriptStorageManager::supportsService( const OUString& serviceName )
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throw( RuntimeException )
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{
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OUString const * pNames = s_serviceNames.getConstArray();
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for ( sal_Int32 nPos = s_serviceNames.getLength(); nPos--; )
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{
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if ( serviceName.equals( pNames[ nPos ] ) )
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{
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return sal_True;
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}
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}
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return sal_False;
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}
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//*************************************************************************
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Sequence<OUString> SAL_CALL
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ScriptStorageManager::getSupportedServiceNames( )
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throw( RuntimeException )
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{
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return s_serviceNames;
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}
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//*************************************************************************
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void SAL_CALL
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ScriptStorageManager::disposing( const ::com::sun::star::lang::EventObject& Source )
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throw ( ::com::sun::star::uno::RuntimeException )
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{
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OSL_TRACE( "ScriptStorageManager::disposing started" );
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Reference< beans::XPropertySet > xScriptingContext(Source.Source, UNO_QUERY );
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validateXRef( xScriptingContext,
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"ScriptStorageManager::disposing can't get script context from EventObject" );
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scripting_constants::ScriptingConstantsPool& scriptingConstantsPool =
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scripting_constants::ScriptingConstantsPool::instance();
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// get the scriptStorageID from the script context
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Any a = xScriptingContext->getPropertyValue( scriptingConstantsPool.DOC_STORAGE_ID );
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sal_Int32 scriptStorageID;
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OSL_TRACE( "extracting sid");
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if( sal_False == (a >>= scriptStorageID ) )
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::disposing: can't get script context" ),
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Reference< XInterface > ());
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}
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// no need to do anything if there's no doc storage
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if( scriptStorageID == -1 )
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{
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return;
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}
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OSL_TRACE( "disposing storageID = %d", scriptStorageID );
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// attempt to get the storage from the hash to ensure that we have a
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// valid storageID
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ScriptStorage_map::const_iterator itr =
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m_ScriptStorageMap.find( scriptStorageID );
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if ( itr == m_ScriptStorageMap.end() )
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::disposing: attempt to dispose non-existent storage" ),
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Reference< XInterface >() );
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}
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validateXRef( itr->second,
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"ScriptStorageManager::getScriptStorage: Cannot get ScriptStorage from ScriptStorageHash" );
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// erase the entry from the hash
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m_ScriptStorageMap.erase( scriptStorageID );
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// erase from name/storageId hash
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StorageId_hash::iterator it = m_StorageIdHash.begin();
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StorageId_hash::iterator it_end = m_StorageIdHash.end();
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for( ; it != it_end; ++it)
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{
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if (it->second == scriptStorageID)
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{
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break;
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}
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}
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if (it == it_end)
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{
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throw RuntimeException(
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OUSTR( "ScriptStorageManager::disposing: attempt to dispose non-existent storage" ),
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Reference< XInterface >() );
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}
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m_StorageIdHash.erase(it);
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}
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//*************************************************************************
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static Reference<XInterface> SAL_CALL
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ssm_create(
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const Reference< XComponentContext > & xCompC )
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{
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return ( cppu::OWeakObject * ) new ScriptStorageManager( xCompC );
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}
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//*************************************************************************
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static Sequence<OUString>
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ssm_getSupportedServiceNames( )
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SAL_THROW( () )
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{
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return s_serviceNames;
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}
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//*************************************************************************
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static OUString
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ssm_getImplementationName( )
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SAL_THROW( () )
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{
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return s_implName;
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}
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//*************************************************************************
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Reference< XInterface > SAL_CALL ss_create( const Reference< XComponentContext > & xCompC );
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//*************************************************************************
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Sequence< OUString > ss_getSupportedServiceNames( ) SAL_THROW( () );
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//*************************************************************************
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OUString ss_getImplementationName( ) SAL_THROW( () );
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//*************************************************************************
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//*************************************************************************
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static struct cppu::ImplementationEntry s_entries [] =
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{
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{
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ssm_create, ssm_getImplementationName,
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ssm_getSupportedServiceNames, cppu::createSingleComponentFactory,
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&s_moduleCount.modCnt, 0
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},
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{
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ss_create, ss_getImplementationName,
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ss_getSupportedServiceNames, cppu::createSingleComponentFactory,
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&s_moduleCount.modCnt, 0
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},
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{ 0, 0, 0, 0, 0, 0 }
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};
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} // Namespace
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//##################################################################################################
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//#### EXPORTED ####################################################################################
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//##################################################################################################
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/**
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* Gives the environment this component belongs to.
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*/
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extern "C"
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{
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void SAL_CALL component_getImplementationEnvironment( const sal_Char ** ppEnvTypeName, uno_Environment ** ppEnv )
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{
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*ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME;
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}
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/**
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* This function creates an implementation section in the registry and another subkey
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*
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* for each supported service.
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* @param pServiceManager the service manager
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* @param pRegistryKey the registry key
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*/
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sal_Bool SAL_CALL component_writeInfo( lang::XMultiServiceFactory * pServiceManager, registry::XRegistryKey * pRegistryKey )
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{
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return ::cppu::component_writeInfoHelper( pServiceManager, pRegistryKey, ::scripting_impl::s_entries );
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}
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/**
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* This function is called to get service factories for an implementation.
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*
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* @param pImplName name of implementation
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* @param pServiceManager a service manager, need for component creation
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* @param pRegistryKey the registry key for this component, need for persistent data
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* @return a component factory
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*/
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void * SAL_CALL component_getFactory( const sal_Char * pImplName, lang::XMultiServiceFactory * pServiceManager, registry::XRegistryKey * pRegistryKey )
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{
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return ::cppu::component_getFactoryHelper( pImplName, pServiceManager, pRegistryKey, ::scripting_impl::s_entries );
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}
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}
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