INTEGRATION: CWS scriptingf5 (1.1.2); FILE ADDED
2004/04/02 10:25:33 dfoster 1.1.2.2: #i27294# Fixed problem with security check. Removed printStackTrace calls in java code. Fixed problems with create/delete of parcels/scripts in document storage 2004/02/25 18:31:31 npower 1.1.2.1: #i25272# moved from com/sun/star/script/framework/provider
This commit is contained in:
Sander Vesik
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/*************************************************************************
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*
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* $RCSfile: XStorageHelper.java,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: svesik $ $Date: 2004-04-19 23:07:58 $
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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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package com.sun.star.script.framework.io;
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import com.sun.star.frame.XModel;
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import com.sun.star.container.XNameAccess;
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import com.sun.star.uno.XInterface;
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import com.sun.star.uno.UnoRuntime;
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import com.sun.star.lang.XComponent;
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import com.sun.star.uno.Any;
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import com.sun.star.uno.AnyConverter;
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import com.sun.star.uno.Type;
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import com.sun.star.uno.XComponentContext;
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import com.sun.star.io.XStream;
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import com.sun.star.io.XInputStream;
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import com.sun.star.io.XOutputStream;
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import com.sun.star.io.XTruncate;
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import com.sun.star.io.XSeekable;
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import com.sun.star.embed.XStorage;
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import com.sun.star.embed.ElementModes;
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import com.sun.star.embed.XTransactedObject;
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import com.sun.star.document.XDocumentSubStorageSupplier;
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import com.sun.star.beans.XPropertySet;
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import com.sun.star.lang.XEventListener;
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import com.sun.star.lang.EventObject;
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import com.sun.star.script.framework.log.LogUtils;
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import java.util.*;
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import java.io.*;
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import java.util.zip.*;
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public class XStorageHelper implements XEventListener
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{
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XStorage[] xStorages;
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XStream xStream;
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XInputStream xIs = null;
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XOutputStream xOs = null;
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static Map modelMap = new HashMap();
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XModel xModel = null;
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private static XStorageHelper listener = new XStorageHelper();
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private XStorageHelper() {}
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public XStorageHelper( String path, int mode, boolean create ) throws IOException
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{
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String modelUrl = null;
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int indexOfScriptsDir = path.lastIndexOf( "Scripts" );
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if ( indexOfScriptsDir > -1 )
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{
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modelUrl = path.substring( 0, indexOfScriptsDir - 1 );
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path = path.substring( indexOfScriptsDir, path.length());
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}
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LogUtils.DEBUG("XStorageHelper ctor, path: " + path);
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this.xModel = getModelForURL( modelUrl );
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try
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{
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StringTokenizer tokens = new StringTokenizer(path, "/");
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if (tokens.countTokens() == 0)
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{
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throw new IOException("Invalid path");
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}
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XDocumentSubStorageSupplier xDocumentSubStorageSupplier =
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(XDocumentSubStorageSupplier) UnoRuntime.queryInterface(
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XDocumentSubStorageSupplier.class, xModel);
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xStorages = new XStorage[tokens.countTokens() ];
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LogUtils.DEBUG("XStorageHelper ctor, path chunks length: " + xStorages.length );
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for ( int i = 0; i < xStorages.length; i++ )
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{
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LogUtils.DEBUG("XStorageHelper, processing index " + i );
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String name = tokens.nextToken();
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LogUtils.DEBUG("XStorageHelper, getting: " + name);
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XStorage storage = null;
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if ( i == 0 )
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{
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storage = xDocumentSubStorageSupplier.getDocumentSubStorage( name, mode );
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if ( storage == null )
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{
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LogUtils.DEBUG("** boo hoo Storage is null " );
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}
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XPropertySet xProps = (XPropertySet)UnoRuntime.queryInterface(XPropertySet.class,storage );
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if ( xProps != null )
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{
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String mediaType = AnyConverter.toString( xProps.getPropertyValue( "MediaType" ) );
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LogUtils.DEBUG("***** media type is " + mediaType );
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if ( !mediaType.equals("scripts") )
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{
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xProps.setPropertyValue("MediaType","scripts");
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}
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}
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}
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else
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{
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XNameAccess xNameAccess = (XNameAccess)
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UnoRuntime.queryInterface(XNameAccess.class, xStorages[i-1]);
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if (xNameAccess == null )
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{
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disposeObject();
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throw new IOException("No name access " + name);
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}
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else if ( !xNameAccess.hasByName(name) || !xStorages[i-1].isStorageElement(name) )
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{
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if ( !create )
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{
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disposeObject();
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throw new IOException("No subdir: " + name);
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}
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else
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{
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// attempt to create new storage
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LogUtils.DEBUG("Attempt to create new storage for " + name );
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}
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}
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storage = xStorages[i-1].openStorageElement(
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name, mode );
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}
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if ( storage == null )
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{
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disposeObject();
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throw new IOException("storage not found: " + name);
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}
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xStorages[ i ] = storage;
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}
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}
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catch ( com.sun.star.io.IOException ioe)
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{
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disposeObject();
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}
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catch (com.sun.star.uno.Exception e)
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{
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disposeObject();
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throw new IOException(e.getMessage());
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}
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}
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public synchronized static void addNewModel( XModel model )
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{
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// TODO needs to cater for model for untitled document
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modelMap.put( model.getURL(), model );
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XComponent xComp = (XComponent)
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UnoRuntime.queryInterface(XComponent.class, model);
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if ( xComp != null )
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{
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try
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{
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xComp.addEventListener( listener );
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}
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catch ( Exception e )
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{
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// What TODO here ?
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LogUtils.DEBUG( LogUtils.getTrace( e ) );
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}
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}
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}
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public void disposing( EventObject Source )
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{
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XModel model = (XModel)
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UnoRuntime.queryInterface(XModel.class,Source.Source );
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if ( model != null )
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{
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LogUtils.DEBUG(" Disposing doc " + model.getURL() );
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Object result = modelMap.remove( model );
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result = null;
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}
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}
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public XStorage getStorage()
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{
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return xStorages[ xStorages.length - 1 ];
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}
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public XModel getModel()
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{
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return xModel;
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}
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public void disposeObject()
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{
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disposeObject( false );
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}
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public void disposeObject( boolean shouldCommit )
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{
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LogUtils.DEBUG("In disposeObject");
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for ( int i = xStorages.length -1 ; i > -1; i-- )
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{
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LogUtils.DEBUG("In disposeObject disposing storage " + i );
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try
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{
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XStorage xStorage = xStorages[i];
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if ( shouldCommit )
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{
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commit(xStorage);
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}
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disposeObject(xStorage);
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LogUtils.DEBUG("In disposeObject disposed storage " + i );
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}
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catch( Exception ignore )
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{
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LogUtils.DEBUG("Exception disposing storage " + i );
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}
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}
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}
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static public void disposeObject( XInterface xInterface )
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{
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if (xInterface == null) {
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return;
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}
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XComponent xComponent = (XComponent)
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UnoRuntime.queryInterface(XComponent.class, xInterface);
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if (xComponent == null) {
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return;
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}
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xComponent.dispose();
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}
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static public void commit( XInterface xInterface )
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{
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XTransactedObject xTrans = (XTransactedObject)
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UnoRuntime.queryInterface(XTransactedObject.class, xInterface);
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if ( xTrans != null )
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{
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try
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{
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xTrans.commit();
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}
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catch ( Exception e )
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{
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LogUtils.DEBUG("Something went bellyup exception: " + e );
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}
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}
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}
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public XModel getModelForURL( String url )
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{
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//TODO does not cater for untitled documents
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return (XModel)modelMap.get( url );
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}
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}
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Reference in New Issue
Block a user